← Back to file list

📄 rand-read-qd1-nj32_run3.json

raidz2/benchmarks/rand/rand-read-qd1-nj32_run3.json

{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027150,
  "timestamp_ms" : 1774027150385,
  "time" : "Fri Mar 20 14:19:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 10,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86027992320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027160,
  "timestamp_ms" : 1774027160385,
  "time" : "Fri Mar 20 14:19:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 20,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86028312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027170,
  "timestamp_ms" : 1774027170384,
  "time" : "Fri Mar 20 14:19:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 30,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86028632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027180,
  "timestamp_ms" : 1774027180384,
  "time" : "Fri Mar 20 14:19:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 40,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86028952320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027190,
  "timestamp_ms" : 1774027190385,
  "time" : "Fri Mar 20 14:19:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 50,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86029272320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027200,
  "timestamp_ms" : 1774027200385,
  "time" : "Fri Mar 20 14:20:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 60,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86029592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027210,
  "timestamp_ms" : 1774027210385,
  "time" : "Fri Mar 20 14:20:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 70,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86029912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027220,
  "timestamp_ms" : 1774027220385,
  "time" : "Fri Mar 20 14:20:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 80,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86030232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027230,
  "timestamp_ms" : 1774027230385,
  "time" : "Fri Mar 20 14:20:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 90,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86030552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027240,
  "timestamp_ms" : 1774027240385,
  "time" : "Fri Mar 20 14:20:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 100,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86030872352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027250,
  "timestamp_ms" : 1774027250385,
  "time" : "Fri Mar 20 14:20:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 110,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86031192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027260,
  "timestamp_ms" : 1774027260384,
  "time" : "Fri Mar 20 14:21:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 120,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86031512320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027270,
  "timestamp_ms" : 1774027270385,
  "time" : "Fri Mar 20 14:21:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 130,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86031832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027280,
  "timestamp_ms" : 1774027280385,
  "time" : "Fri Mar 20 14:21:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 140,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86032152320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027290,
  "timestamp_ms" : 1774027290385,
  "time" : "Fri Mar 20 14:21:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 150,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86032472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027300,
  "timestamp_ms" : 1774027300385,
  "time" : "Fri Mar 20 14:21:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 160,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86032792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027310,
  "timestamp_ms" : 1774027310384,
  "time" : "Fri Mar 20 14:21:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 170,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86033112320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027320,
  "timestamp_ms" : 1774027320384,
  "time" : "Fri Mar 20 14:22:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 180,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86033432320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027330,
  "timestamp_ms" : 1774027330385,
  "time" : "Fri Mar 20 14:22:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 190,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86033752320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027340,
  "timestamp_ms" : 1774027340385,
  "time" : "Fri Mar 20 14:22:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 200,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86034072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027350,
  "timestamp_ms" : 1774027350385,
  "time" : "Fri Mar 20 14:22:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 210,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86034392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027360,
  "timestamp_ms" : 1774027360385,
  "time" : "Fri Mar 20 14:22:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 220,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86034712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027370,
  "timestamp_ms" : 1774027370385,
  "time" : "Fri Mar 20 14:22:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 230,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86035032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027380,
  "timestamp_ms" : 1774027380384,
  "time" : "Fri Mar 20 14:23:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 240,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86035352320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027390,
  "timestamp_ms" : 1774027390384,
  "time" : "Fri Mar 20 14:23:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 250,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86035672320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027400,
  "timestamp_ms" : 1774027400384,
  "time" : "Fri Mar 20 14:23:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 260,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86035992320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027410,
  "timestamp_ms" : 1774027410385,
  "time" : "Fri Mar 20 14:23:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 270,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86036312320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027420,
  "timestamp_ms" : 1774027420385,
  "time" : "Fri Mar 20 14:23:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 280,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86036632352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027430,
  "timestamp_ms" : 1774027430385,
  "time" : "Fri Mar 20 14:23:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 290,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86036952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027440,
  "timestamp_ms" : 1774027440385,
  "time" : "Fri Mar 20 14:24:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 300,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86037272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027450,
  "timestamp_ms" : 1774027450385,
  "time" : "Fri Mar 20 14:24:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 310,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86037592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027460,
  "timestamp_ms" : 1774027460385,
  "time" : "Fri Mar 20 14:24:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 320,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86037912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027470,
  "timestamp_ms" : 1774027470384,
  "time" : "Fri Mar 20 14:24:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 330,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86038232320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027480,
  "timestamp_ms" : 1774027480384,
  "time" : "Fri Mar 20 14:24:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 340,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86038552320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027490,
  "timestamp_ms" : 1774027490385,
  "time" : "Fri Mar 20 14:24:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 350,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86038872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027500,
  "timestamp_ms" : 1774027500385,
  "time" : "Fri Mar 20 14:25:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 360,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86039192320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027510,
  "timestamp_ms" : 1774027510384,
  "time" : "Fri Mar 20 14:25:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 370,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86039512320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027520,
  "timestamp_ms" : 1774027520384,
  "time" : "Fri Mar 20 14:25:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 380,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86039832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027530,
  "timestamp_ms" : 1774027530384,
  "time" : "Fri Mar 20 14:25:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 390,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86040152320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027540,
  "timestamp_ms" : 1774027540384,
  "time" : "Fri Mar 20 14:25:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 400,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86040472320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027550,
  "timestamp_ms" : 1774027550384,
  "time" : "Fri Mar 20 14:25:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 410,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86040792320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027560,
  "timestamp_ms" : 1774027560384,
  "time" : "Fri Mar 20 14:26:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 420,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86041112320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027570,
  "timestamp_ms" : 1774027570385,
  "time" : "Fri Mar 20 14:26:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 430,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86041432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027580,
  "timestamp_ms" : 1774027580385,
  "time" : "Fri Mar 20 14:26:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 440,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86041752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027590,
  "timestamp_ms" : 1774027590385,
  "time" : "Fri Mar 20 14:26:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 450,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86042072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027600,
  "timestamp_ms" : 1774027600385,
  "time" : "Fri Mar 20 14:26:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 460,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86042392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027610,
  "timestamp_ms" : 1774027610385,
  "time" : "Fri Mar 20 14:26:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 470,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86042712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027620,
  "timestamp_ms" : 1774027620384,
  "time" : "Fri Mar 20 14:27:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 480,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86043032320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027630,
  "timestamp_ms" : 1774027630384,
  "time" : "Fri Mar 20 14:27:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 490,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86043352320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027640,
  "timestamp_ms" : 1774027640385,
  "time" : "Fri Mar 20 14:27:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 500,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86043672320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027650,
  "timestamp_ms" : 1774027650385,
  "time" : "Fri Mar 20 14:27:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 510,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86043992320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027660,
  "timestamp_ms" : 1774027660385,
  "time" : "Fri Mar 20 14:27:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 520,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86044312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027670,
  "timestamp_ms" : 1774027670385,
  "time" : "Fri Mar 20 14:27:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 530,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86044632352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027680,
  "timestamp_ms" : 1774027680385,
  "time" : "Fri Mar 20 14:28:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 540,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86044952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027690,
  "timestamp_ms" : 1774027690385,
  "time" : "Fri Mar 20 14:28:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 550,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86045272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027700,
  "timestamp_ms" : 1774027700385,
  "time" : "Fri Mar 20 14:28:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 560,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86045592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027710,
  "timestamp_ms" : 1774027710384,
  "time" : "Fri Mar 20 14:28:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 570,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86045912320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027720,
  "timestamp_ms" : 1774027720384,
  "time" : "Fri Mar 20 14:28:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 580,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86046232320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027730,
  "timestamp_ms" : 1774027730384,
  "time" : "Fri Mar 20 14:28:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 590,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86046552320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027740,
  "timestamp_ms" : 1774027740385,
  "time" : "Fri Mar 20 14:29:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 600,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86046872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027750,
  "timestamp_ms" : 1774027750385,
  "time" : "Fri Mar 20 14:29:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 610,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86047192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027760,
  "timestamp_ms" : 1774027760385,
  "time" : "Fri Mar 20 14:29:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 620,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86047512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027770,
  "timestamp_ms" : 1774027770385,
  "time" : "Fri Mar 20 14:29:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 630,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86047832352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027780,
  "timestamp_ms" : 1774027780385,
  "time" : "Fri Mar 20 14:29:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 640,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86048152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027790,
  "timestamp_ms" : 1774027790384,
  "time" : "Fri Mar 20 14:29:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 650,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86048472320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027800,
  "timestamp_ms" : 1774027800384,
  "time" : "Fri Mar 20 14:30:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 660,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86048792320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027810,
  "timestamp_ms" : 1774027810385,
  "time" : "Fri Mar 20 14:30:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 670,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86049112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027820,
  "timestamp_ms" : 1774027820385,
  "time" : "Fri Mar 20 14:30:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 680,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86049432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027830,
  "timestamp_ms" : 1774027830385,
  "time" : "Fri Mar 20 14:30:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 690,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86049752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027840,
  "timestamp_ms" : 1774027840384,
  "time" : "Fri Mar 20 14:30:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 700,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86050072320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027850,
  "timestamp_ms" : 1774027850384,
  "time" : "Fri Mar 20 14:30:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 710,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86050392320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027860,
  "timestamp_ms" : 1774027860385,
  "time" : "Fri Mar 20 14:31:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 720,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86050712320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027870,
  "timestamp_ms" : 1774027870385,
  "time" : "Fri Mar 20 14:31:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 730,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86051032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027880,
  "timestamp_ms" : 1774027880385,
  "time" : "Fri Mar 20 14:31:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 740,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86051352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027890,
  "timestamp_ms" : 1774027890385,
  "time" : "Fri Mar 20 14:31:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 750,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86051672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027900,
  "timestamp_ms" : 1774027900385,
  "time" : "Fri Mar 20 14:31:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 760,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86051992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027910,
  "timestamp_ms" : 1774027910385,
  "time" : "Fri Mar 20 14:31:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 770,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86052312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027920,
  "timestamp_ms" : 1774027920385,
  "time" : "Fri Mar 20 14:32:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 780,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86052632352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027930,
  "timestamp_ms" : 1774027930385,
  "time" : "Fri Mar 20 14:32:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 790,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86052952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027940,
  "timestamp_ms" : 1774027940384,
  "time" : "Fri Mar 20 14:32:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 800,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86053272320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027950,
  "timestamp_ms" : 1774027950384,
  "time" : "Fri Mar 20 14:32:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 810,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86053592320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027960,
  "timestamp_ms" : 1774027960384,
  "time" : "Fri Mar 20 14:32:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 820,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86053912320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027970,
  "timestamp_ms" : 1774027970385,
  "time" : "Fri Mar 20 14:32:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 830,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86054232320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027980,
  "timestamp_ms" : 1774027980385,
  "time" : "Fri Mar 20 14:33:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 840,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86054552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774027990,
  "timestamp_ms" : 1774027990385,
  "time" : "Fri Mar 20 14:33:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 850,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86054872352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028000,
  "timestamp_ms" : 1774028000385,
  "time" : "Fri Mar 20 14:33:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 860,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86055192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028010,
  "timestamp_ms" : 1774028010385,
  "time" : "Fri Mar 20 14:33:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 870,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86055512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028020,
  "timestamp_ms" : 1774028020385,
  "time" : "Fri Mar 20 14:33:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 880,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86055832352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028030,
  "timestamp_ms" : 1774028030385,
  "time" : "Fri Mar 20 14:33:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 890,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86056152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028040,
  "timestamp_ms" : 1774028040385,
  "time" : "Fri Mar 20 14:34:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 900,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86056472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028050,
  "timestamp_ms" : 1774028050384,
  "time" : "Fri Mar 20 14:34:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 910,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86056792320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028060,
  "timestamp_ms" : 1774028060384,
  "time" : "Fri Mar 20 14:34:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 920,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86057112320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028070,
  "timestamp_ms" : 1774028070385,
  "time" : "Fri Mar 20 14:34:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 930,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86057432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028080,
  "timestamp_ms" : 1774028080385,
  "time" : "Fri Mar 20 14:34:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 940,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86057752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028090,
  "timestamp_ms" : 1774028090385,
  "time" : "Fri Mar 20 14:34:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 950,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86058072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028100,
  "timestamp_ms" : 1774028100385,
  "time" : "Fri Mar 20 14:35:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 960,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86058392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028110,
  "timestamp_ms" : 1774028110385,
  "time" : "Fri Mar 20 14:35:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 970,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86058712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028120,
  "timestamp_ms" : 1774028120385,
  "time" : "Fri Mar 20 14:35:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 980,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86059032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028130,
  "timestamp_ms" : 1774028130385,
  "time" : "Fri Mar 20 14:35:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 990,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86059352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028140,
  "timestamp_ms" : 1774028140385,
  "time" : "Fri Mar 20 14:35:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1000,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86059672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028150,
  "timestamp_ms" : 1774028150385,
  "time" : "Fri Mar 20 14:35:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1010,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86059992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028160,
  "timestamp_ms" : 1774028160384,
  "time" : "Fri Mar 20 14:36:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1020,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86060312320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028170,
  "timestamp_ms" : 1774028170384,
  "time" : "Fri Mar 20 14:36:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1030,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86060632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028180,
  "timestamp_ms" : 1774028180385,
  "time" : "Fri Mar 20 14:36:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1040,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86060952320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028190,
  "timestamp_ms" : 1774028190385,
  "time" : "Fri Mar 20 14:36:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1050,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86061272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028200,
  "timestamp_ms" : 1774028200385,
  "time" : "Fri Mar 20 14:36:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1060,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86061592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028210,
  "timestamp_ms" : 1774028210385,
  "time" : "Fri Mar 20 14:36:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1070,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86061912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028220,
  "timestamp_ms" : 1774028220385,
  "time" : "Fri Mar 20 14:37:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1080,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86062232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028230,
  "timestamp_ms" : 1774028230385,
  "time" : "Fri Mar 20 14:37:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1090,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86062552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028240,
  "timestamp_ms" : 1774028240385,
  "time" : "Fri Mar 20 14:37:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1100,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86062872352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028250,
  "timestamp_ms" : 1774028250385,
  "time" : "Fri Mar 20 14:37:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1110,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86063192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028260,
  "timestamp_ms" : 1774028260384,
  "time" : "Fri Mar 20 14:37:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1120,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86063512320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028270,
  "timestamp_ms" : 1774028270384,
  "time" : "Fri Mar 20 14:37:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1130,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86063832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028280,
  "timestamp_ms" : 1774028280385,
  "time" : "Fri Mar 20 14:38:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1140,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86064152320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028290,
  "timestamp_ms" : 1774028290385,
  "time" : "Fri Mar 20 14:38:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1150,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86064472320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028300,
  "timestamp_ms" : 1774028300385,
  "time" : "Fri Mar 20 14:38:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1160,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86064792320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028310,
  "timestamp_ms" : 1774028310385,
  "time" : "Fri Mar 20 14:38:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1170,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86065112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028320,
  "timestamp_ms" : 1774028320385,
  "time" : "Fri Mar 20 14:38:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1180,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86065432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028330,
  "timestamp_ms" : 1774028330385,
  "time" : "Fri Mar 20 14:38:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1190,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86065752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028340,
  "timestamp_ms" : 1774028340384,
  "time" : "Fri Mar 20 14:39:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1200,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86066072320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028350,
  "timestamp_ms" : 1774028350385,
  "time" : "Fri Mar 20 14:39:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1210,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86066392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028360,
  "timestamp_ms" : 1774028360385,
  "time" : "Fri Mar 20 14:39:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1220,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86066712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028370,
  "timestamp_ms" : 1774028370385,
  "time" : "Fri Mar 20 14:39:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1230,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86067032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028380,
  "timestamp_ms" : 1774028380385,
  "time" : "Fri Mar 20 14:39:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1240,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86067352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028390,
  "timestamp_ms" : 1774028390385,
  "time" : "Fri Mar 20 14:39:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1250,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86067672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028400,
  "timestamp_ms" : 1774028400385,
  "time" : "Fri Mar 20 14:40:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1260,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86067992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028410,
  "timestamp_ms" : 1774028410385,
  "time" : "Fri Mar 20 14:40:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1270,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86068312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028420,
  "timestamp_ms" : 1774028420385,
  "time" : "Fri Mar 20 14:40:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1280,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86068632352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028430,
  "timestamp_ms" : 1774028430385,
  "time" : "Fri Mar 20 14:40:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1290,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86068952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028440,
  "timestamp_ms" : 1774028440385,
  "time" : "Fri Mar 20 14:40:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1300,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86069272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028450,
  "timestamp_ms" : 1774028450385,
  "time" : "Fri Mar 20 14:40:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1310,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86069592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028460,
  "timestamp_ms" : 1774028460385,
  "time" : "Fri Mar 20 14:41:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1320,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86069912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028470,
  "timestamp_ms" : 1774028470385,
  "time" : "Fri Mar 20 14:41:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1330,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86070232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028480,
  "timestamp_ms" : 1774028480385,
  "time" : "Fri Mar 20 14:41:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1340,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86070552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028490,
  "timestamp_ms" : 1774028490385,
  "time" : "Fri Mar 20 14:41:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1350,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86070872352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028500,
  "timestamp_ms" : 1774028500384,
  "time" : "Fri Mar 20 14:41:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1360,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86071192320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028510,
  "timestamp_ms" : 1774028510384,
  "time" : "Fri Mar 20 14:41:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1370,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86071512320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028520,
  "timestamp_ms" : 1774028520385,
  "time" : "Fri Mar 20 14:42:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1380,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86071832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028530,
  "timestamp_ms" : 1774028530385,
  "time" : "Fri Mar 20 14:42:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1390,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86072152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028540,
  "timestamp_ms" : 1774028540385,
  "time" : "Fri Mar 20 14:42:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1400,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86072472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028550,
  "timestamp_ms" : 1774028550385,
  "time" : "Fri Mar 20 14:42:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1410,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86072792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028560,
  "timestamp_ms" : 1774028560385,
  "time" : "Fri Mar 20 14:42:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1420,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86073112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028570,
  "timestamp_ms" : 1774028570385,
  "time" : "Fri Mar 20 14:42:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1430,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86073432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028580,
  "timestamp_ms" : 1774028580385,
  "time" : "Fri Mar 20 14:43:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1440,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86073752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028590,
  "timestamp_ms" : 1774028590385,
  "time" : "Fri Mar 20 14:43:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1450,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86074072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028600,
  "timestamp_ms" : 1774028600385,
  "time" : "Fri Mar 20 14:43:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1460,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86074392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028610,
  "timestamp_ms" : 1774028610384,
  "time" : "Fri Mar 20 14:43:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1470,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86074712320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028620,
  "timestamp_ms" : 1774028620385,
  "time" : "Fri Mar 20 14:43:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1480,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86075032320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028630,
  "timestamp_ms" : 1774028630385,
  "time" : "Fri Mar 20 14:43:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1490,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86075352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028640,
  "timestamp_ms" : 1774028640385,
  "time" : "Fri Mar 20 14:44:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1500,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86075672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028650,
  "timestamp_ms" : 1774028650385,
  "time" : "Fri Mar 20 14:44:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1510,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86075992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028660,
  "timestamp_ms" : 1774028660384,
  "time" : "Fri Mar 20 14:44:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1520,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86076312320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028670,
  "timestamp_ms" : 1774028670384,
  "time" : "Fri Mar 20 14:44:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1530,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86076632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028680,
  "timestamp_ms" : 1774028680385,
  "time" : "Fri Mar 20 14:44:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1540,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86076952320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028690,
  "timestamp_ms" : 1774028690385,
  "time" : "Fri Mar 20 14:44:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1550,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86077272320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028700,
  "timestamp_ms" : 1774028700385,
  "time" : "Fri Mar 20 14:45:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1560,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86077592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028710,
  "timestamp_ms" : 1774028710385,
  "time" : "Fri Mar 20 14:45:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1570,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86077912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028720,
  "timestamp_ms" : 1774028720385,
  "time" : "Fri Mar 20 14:45:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1580,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86078232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028730,
  "timestamp_ms" : 1774028730384,
  "time" : "Fri Mar 20 14:45:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1590,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86078552320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028740,
  "timestamp_ms" : 1774028740384,
  "time" : "Fri Mar 20 14:45:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1600,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86078872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028750,
  "timestamp_ms" : 1774028750385,
  "time" : "Fri Mar 20 14:45:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1610,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86079192320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028760,
  "timestamp_ms" : 1774028760385,
  "time" : "Fri Mar 20 14:46:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1620,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86079512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028770,
  "timestamp_ms" : 1774028770385,
  "time" : "Fri Mar 20 14:46:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1630,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86079832352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028780,
  "timestamp_ms" : 1774028780385,
  "time" : "Fri Mar 20 14:46:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1640,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86080152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028790,
  "timestamp_ms" : 1774028790385,
  "time" : "Fri Mar 20 14:46:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1650,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86080472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028800,
  "timestamp_ms" : 1774028800385,
  "time" : "Fri Mar 20 14:46:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1660,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86080792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028810,
  "timestamp_ms" : 1774028810384,
  "time" : "Fri Mar 20 14:46:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1670,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86081112320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028820,
  "timestamp_ms" : 1774028820384,
  "time" : "Fri Mar 20 14:47:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1680,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86081432320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028830,
  "timestamp_ms" : 1774028830385,
  "time" : "Fri Mar 20 14:47:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1690,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86081752320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028840,
  "timestamp_ms" : 1774028840385,
  "time" : "Fri Mar 20 14:47:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1700,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86082072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028850,
  "timestamp_ms" : 1774028850385,
  "time" : "Fri Mar 20 14:47:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1710,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86082392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028860,
  "timestamp_ms" : 1774028860385,
  "time" : "Fri Mar 20 14:47:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1720,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86082712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028870,
  "timestamp_ms" : 1774028870385,
  "time" : "Fri Mar 20 14:47:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1730,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86083032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028880,
  "timestamp_ms" : 1774028880385,
  "time" : "Fri Mar 20 14:48:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1740,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86083352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028890,
  "timestamp_ms" : 1774028890385,
  "time" : "Fri Mar 20 14:48:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1750,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86083672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028900,
  "timestamp_ms" : 1774028900385,
  "time" : "Fri Mar 20 14:48:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1760,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86083992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028910,
  "timestamp_ms" : 1774028910385,
  "time" : "Fri Mar 20 14:48:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1770,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86084312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028920,
  "timestamp_ms" : 1774028920384,
  "time" : "Fri Mar 20 14:48:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1780,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86084632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028930,
  "timestamp_ms" : 1774028930385,
  "time" : "Fri Mar 20 14:48:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1790,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86084952320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028940,
  "timestamp_ms" : 1774028940385,
  "time" : "Fri Mar 20 14:49:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1800,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86085272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028950,
  "timestamp_ms" : 1774028950385,
  "time" : "Fri Mar 20 14:49:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1810,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86085592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028960,
  "timestamp_ms" : 1774028960385,
  "time" : "Fri Mar 20 14:49:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1820,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86085912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028970,
  "timestamp_ms" : 1774028970385,
  "time" : "Fri Mar 20 14:49:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1830,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86086232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028980,
  "timestamp_ms" : 1774028980385,
  "time" : "Fri Mar 20 14:49:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1840,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86086552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774028990,
  "timestamp_ms" : 1774028990384,
  "time" : "Fri Mar 20 14:49:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1850,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86086872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029000,
  "timestamp_ms" : 1774029000384,
  "time" : "Fri Mar 20 14:50:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1860,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86087192320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029010,
  "timestamp_ms" : 1774029010384,
  "time" : "Fri Mar 20 14:50:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1870,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86087512320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029020,
  "timestamp_ms" : 1774029020385,
  "time" : "Fri Mar 20 14:50:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1880,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86087832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029030,
  "timestamp_ms" : 1774029030385,
  "time" : "Fri Mar 20 14:50:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1890,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86088152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029040,
  "timestamp_ms" : 1774029040385,
  "time" : "Fri Mar 20 14:50:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1900,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86088472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029050,
  "timestamp_ms" : 1774029050385,
  "time" : "Fri Mar 20 14:50:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1910,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86088792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029060,
  "timestamp_ms" : 1774029060385,
  "time" : "Fri Mar 20 14:51:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1920,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86089112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029070,
  "timestamp_ms" : 1774029070385,
  "time" : "Fri Mar 20 14:51:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1930,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86089432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029080,
  "timestamp_ms" : 1774029080385,
  "time" : "Fri Mar 20 14:51:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1940,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86089752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029090,
  "timestamp_ms" : 1774029090385,
  "time" : "Fri Mar 20 14:51:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1950,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86090072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029100,
  "timestamp_ms" : 1774029100385,
  "time" : "Fri Mar 20 14:51:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1960,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86090392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029110,
  "timestamp_ms" : 1774029110385,
  "time" : "Fri Mar 20 14:51:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1970,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86090712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029120,
  "timestamp_ms" : 1774029120384,
  "time" : "Fri Mar 20 14:52:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1980,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86091032320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029130,
  "timestamp_ms" : 1774029130384,
  "time" : "Fri Mar 20 14:52:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 1990,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86091352320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029140,
  "timestamp_ms" : 1774029140384,
  "time" : "Fri Mar 20 14:52:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2000,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86091672320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029150,
  "timestamp_ms" : 1774029150384,
  "time" : "Fri Mar 20 14:52:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2010,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86091992320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029160,
  "timestamp_ms" : 1774029160384,
  "time" : "Fri Mar 20 14:52:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2020,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86092312320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029170,
  "timestamp_ms" : 1774029170385,
  "time" : "Fri Mar 20 14:52:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2030,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86092632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029180,
  "timestamp_ms" : 1774029180385,
  "time" : "Fri Mar 20 14:53:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2040,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86092952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029190,
  "timestamp_ms" : 1774029190385,
  "time" : "Fri Mar 20 14:53:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2050,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86093272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029200,
  "timestamp_ms" : 1774029200385,
  "time" : "Fri Mar 20 14:53:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2060,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86093592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029210,
  "timestamp_ms" : 1774029210385,
  "time" : "Fri Mar 20 14:53:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2070,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86093912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029220,
  "timestamp_ms" : 1774029220385,
  "time" : "Fri Mar 20 14:53:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2080,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86094232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029230,
  "timestamp_ms" : 1774029230385,
  "time" : "Fri Mar 20 14:53:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2090,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86094552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029240,
  "timestamp_ms" : 1774029240385,
  "time" : "Fri Mar 20 14:54:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2100,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86094872352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029250,
  "timestamp_ms" : 1774029250384,
  "time" : "Fri Mar 20 14:54:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2110,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86095192320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029260,
  "timestamp_ms" : 1774029260384,
  "time" : "Fri Mar 20 14:54:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2120,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86095512320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029270,
  "timestamp_ms" : 1774029270384,
  "time" : "Fri Mar 20 14:54:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2130,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86095832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029280,
  "timestamp_ms" : 1774029280384,
  "time" : "Fri Mar 20 14:54:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2140,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86096152320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029290,
  "timestamp_ms" : 1774029290385,
  "time" : "Fri Mar 20 14:54:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2150,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86096472320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029300,
  "timestamp_ms" : 1774029300385,
  "time" : "Fri Mar 20 14:55:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2160,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86096792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029310,
  "timestamp_ms" : 1774029310385,
  "time" : "Fri Mar 20 14:55:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2170,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86097112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029320,
  "timestamp_ms" : 1774029320385,
  "time" : "Fri Mar 20 14:55:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2180,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86097432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029330,
  "timestamp_ms" : 1774029330385,
  "time" : "Fri Mar 20 14:55:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2190,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86097752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029340,
  "timestamp_ms" : 1774029340385,
  "time" : "Fri Mar 20 14:55:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2200,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86098072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029350,
  "timestamp_ms" : 1774029350385,
  "time" : "Fri Mar 20 14:55:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2210,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86098392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029360,
  "timestamp_ms" : 1774029360385,
  "time" : "Fri Mar 20 14:56:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2220,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86098712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029370,
  "timestamp_ms" : 1774029370385,
  "time" : "Fri Mar 20 14:56:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2230,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86099032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029380,
  "timestamp_ms" : 1774029380385,
  "time" : "Fri Mar 20 14:56:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2240,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86099352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029390,
  "timestamp_ms" : 1774029390385,
  "time" : "Fri Mar 20 14:56:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2250,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86099672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029400,
  "timestamp_ms" : 1774029400385,
  "time" : "Fri Mar 20 14:56:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2260,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86099992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029410,
  "timestamp_ms" : 1774029410385,
  "time" : "Fri Mar 20 14:56:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2270,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86100312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029420,
  "timestamp_ms" : 1774029420385,
  "time" : "Fri Mar 20 14:57:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2280,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86100632352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029430,
  "timestamp_ms" : 1774029430385,
  "time" : "Fri Mar 20 14:57:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2290,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86100952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029440,
  "timestamp_ms" : 1774029440385,
  "time" : "Fri Mar 20 14:57:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2300,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86101272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029450,
  "timestamp_ms" : 1774029450385,
  "time" : "Fri Mar 20 14:57:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2310,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86101592320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029460,
  "timestamp_ms" : 1774029460385,
  "time" : "Fri Mar 20 14:57:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2320,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86101912320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029470,
  "timestamp_ms" : 1774029470385,
  "time" : "Fri Mar 20 14:57:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2330,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86102232320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029480,
  "timestamp_ms" : 1774029480385,
  "time" : "Fri Mar 20 14:58:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2340,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86102552320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029490,
  "timestamp_ms" : 1774029490385,
  "time" : "Fri Mar 20 14:58:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2350,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86102872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029500,
  "timestamp_ms" : 1774029500385,
  "time" : "Fri Mar 20 14:58:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2360,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86103192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029510,
  "timestamp_ms" : 1774029510385,
  "time" : "Fri Mar 20 14:58:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2370,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86103512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029520,
  "timestamp_ms" : 1774029520385,
  "time" : "Fri Mar 20 14:58:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2380,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86103832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029530,
  "timestamp_ms" : 1774029530385,
  "time" : "Fri Mar 20 14:58:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2390,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86104152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029540,
  "timestamp_ms" : 1774029540385,
  "time" : "Fri Mar 20 14:59:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2400,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86104472320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029550,
  "timestamp_ms" : 1774029550385,
  "time" : "Fri Mar 20 14:59:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2410,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86104792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029560,
  "timestamp_ms" : 1774029560385,
  "time" : "Fri Mar 20 14:59:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2420,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86105112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029570,
  "timestamp_ms" : 1774029570385,
  "time" : "Fri Mar 20 14:59:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2430,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86105432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029580,
  "timestamp_ms" : 1774029580384,
  "time" : "Fri Mar 20 14:59:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2440,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86105752320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029590,
  "timestamp_ms" : 1774029590384,
  "time" : "Fri Mar 20 14:59:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2450,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86106072320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029600,
  "timestamp_ms" : 1774029600384,
  "time" : "Fri Mar 20 15:00:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2460,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86106392320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029610,
  "timestamp_ms" : 1774029610385,
  "time" : "Fri Mar 20 15:00:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2470,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86106712320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029620,
  "timestamp_ms" : 1774029620385,
  "time" : "Fri Mar 20 15:00:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2480,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86107032320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029630,
  "timestamp_ms" : 1774029630385,
  "time" : "Fri Mar 20 15:00:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2490,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86107352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029640,
  "timestamp_ms" : 1774029640385,
  "time" : "Fri Mar 20 15:00:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2500,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86107672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029650,
  "timestamp_ms" : 1774029650385,
  "time" : "Fri Mar 20 15:00:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2510,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86107992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029660,
  "timestamp_ms" : 1774029660385,
  "time" : "Fri Mar 20 15:01:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2520,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86108312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029670,
  "timestamp_ms" : 1774029670384,
  "time" : "Fri Mar 20 15:01:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2530,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86108632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029680,
  "timestamp_ms" : 1774029680385,
  "time" : "Fri Mar 20 15:01:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2540,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86108952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029690,
  "timestamp_ms" : 1774029690385,
  "time" : "Fri Mar 20 15:01:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2550,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86109272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029700,
  "timestamp_ms" : 1774029700384,
  "time" : "Fri Mar 20 15:01:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2560,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86109592320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029710,
  "timestamp_ms" : 1774029710384,
  "time" : "Fri Mar 20 15:01:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2570,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86109912320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029720,
  "timestamp_ms" : 1774029720384,
  "time" : "Fri Mar 20 15:02:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2580,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86110232320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029730,
  "timestamp_ms" : 1774029730385,
  "time" : "Fri Mar 20 15:02:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2590,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86110552320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029740,
  "timestamp_ms" : 1774029740385,
  "time" : "Fri Mar 20 15:02:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2600,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86110872352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029750,
  "timestamp_ms" : 1774029750385,
  "time" : "Fri Mar 20 15:02:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2610,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86111192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029760,
  "timestamp_ms" : 1774029760385,
  "time" : "Fri Mar 20 15:02:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2620,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86111512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029770,
  "timestamp_ms" : 1774029770385,
  "time" : "Fri Mar 20 15:02:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2630,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86111832352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029780,
  "timestamp_ms" : 1774029780385,
  "time" : "Fri Mar 20 15:03:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2640,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86112152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029790,
  "timestamp_ms" : 1774029790385,
  "time" : "Fri Mar 20 15:03:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2650,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86112472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029800,
  "timestamp_ms" : 1774029800385,
  "time" : "Fri Mar 20 15:03:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2660,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86112792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029810,
  "timestamp_ms" : 1774029810384,
  "time" : "Fri Mar 20 15:03:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2670,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86113112320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029820,
  "timestamp_ms" : 1774029820384,
  "time" : "Fri Mar 20 15:03:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2680,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86113432320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029830,
  "timestamp_ms" : 1774029830385,
  "time" : "Fri Mar 20 15:03:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2690,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86113752320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029840,
  "timestamp_ms" : 1774029840385,
  "time" : "Fri Mar 20 15:04:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2700,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86114072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029850,
  "timestamp_ms" : 1774029850385,
  "time" : "Fri Mar 20 15:04:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2710,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86114392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029860,
  "timestamp_ms" : 1774029860385,
  "time" : "Fri Mar 20 15:04:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2720,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86114712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029870,
  "timestamp_ms" : 1774029870385,
  "time" : "Fri Mar 20 15:04:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2730,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86115032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029880,
  "timestamp_ms" : 1774029880385,
  "time" : "Fri Mar 20 15:04:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2740,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86115352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029890,
  "timestamp_ms" : 1774029890385,
  "time" : "Fri Mar 20 15:04:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2750,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86115672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029900,
  "timestamp_ms" : 1774029900385,
  "time" : "Fri Mar 20 15:05:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2760,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86115992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029910,
  "timestamp_ms" : 1774029910384,
  "time" : "Fri Mar 20 15:05:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2770,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86116312320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029920,
  "timestamp_ms" : 1774029920384,
  "time" : "Fri Mar 20 15:05:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2780,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86116632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029930,
  "timestamp_ms" : 1774029930385,
  "time" : "Fri Mar 20 15:05:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2790,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86116952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029940,
  "timestamp_ms" : 1774029940384,
  "time" : "Fri Mar 20 15:05:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2800,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86117272320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029950,
  "timestamp_ms" : 1774029950384,
  "time" : "Fri Mar 20 15:05:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2810,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86117592320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029960,
  "timestamp_ms" : 1774029960384,
  "time" : "Fri Mar 20 15:06:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2820,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86117912320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029970,
  "timestamp_ms" : 1774029970385,
  "time" : "Fri Mar 20 15:06:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2830,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86118232320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029980,
  "timestamp_ms" : 1774029980385,
  "time" : "Fri Mar 20 15:06:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2840,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86118552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774029990,
  "timestamp_ms" : 1774029990385,
  "time" : "Fri Mar 20 15:06:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2850,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86118872352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030000,
  "timestamp_ms" : 1774030000385,
  "time" : "Fri Mar 20 15:06:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2860,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86119192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030010,
  "timestamp_ms" : 1774030010385,
  "time" : "Fri Mar 20 15:06:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2870,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86119512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030020,
  "timestamp_ms" : 1774030020385,
  "time" : "Fri Mar 20 15:07:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2880,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86119832352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030030,
  "timestamp_ms" : 1774030030385,
  "time" : "Fri Mar 20 15:07:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2890,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86120152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030040,
  "timestamp_ms" : 1774030040385,
  "time" : "Fri Mar 20 15:07:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2900,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86120472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030050,
  "timestamp_ms" : 1774030050384,
  "time" : "Fri Mar 20 15:07:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2910,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86120792320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030060,
  "timestamp_ms" : 1774030060384,
  "time" : "Fri Mar 20 15:07:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2920,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86121112320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030070,
  "timestamp_ms" : 1774030070385,
  "time" : "Fri Mar 20 15:07:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2930,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86121432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030080,
  "timestamp_ms" : 1774030080385,
  "time" : "Fri Mar 20 15:08:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2940,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86121752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030090,
  "timestamp_ms" : 1774030090385,
  "time" : "Fri Mar 20 15:08:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2950,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86122072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030100,
  "timestamp_ms" : 1774030100385,
  "time" : "Fri Mar 20 15:08:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2960,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86122392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030110,
  "timestamp_ms" : 1774030110385,
  "time" : "Fri Mar 20 15:08:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2970,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86122712320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030120,
  "timestamp_ms" : 1774030120385,
  "time" : "Fri Mar 20 15:08:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2980,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86123032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030130,
  "timestamp_ms" : 1774030130385,
  "time" : "Fri Mar 20 15:08:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 2990,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86123352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030140,
  "timestamp_ms" : 1774030140385,
  "time" : "Fri Mar 20 15:09:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3000,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86123672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030150,
  "timestamp_ms" : 1774030150385,
  "time" : "Fri Mar 20 15:09:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3010,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86123992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030160,
  "timestamp_ms" : 1774030160384,
  "time" : "Fri Mar 20 15:09:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3020,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86124312320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030170,
  "timestamp_ms" : 1774030170385,
  "time" : "Fri Mar 20 15:09:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3030,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86124632352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030180,
  "timestamp_ms" : 1774030180385,
  "time" : "Fri Mar 20 15:09:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3040,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86124952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030190,
  "timestamp_ms" : 1774030190385,
  "time" : "Fri Mar 20 15:09:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3050,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86125272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030200,
  "timestamp_ms" : 1774030200385,
  "time" : "Fri Mar 20 15:10:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3060,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86125592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030210,
  "timestamp_ms" : 1774030210385,
  "time" : "Fri Mar 20 15:10:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3070,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86125912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030220,
  "timestamp_ms" : 1774030220384,
  "time" : "Fri Mar 20 15:10:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3080,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86126232320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030230,
  "timestamp_ms" : 1774030230384,
  "time" : "Fri Mar 20 15:10:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3090,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86126552320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030240,
  "timestamp_ms" : 1774030240385,
  "time" : "Fri Mar 20 15:10:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3100,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86126872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030250,
  "timestamp_ms" : 1774030250385,
  "time" : "Fri Mar 20 15:10:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3110,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86127192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030260,
  "timestamp_ms" : 1774030260385,
  "time" : "Fri Mar 20 15:11:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3120,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86127512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030270,
  "timestamp_ms" : 1774030270385,
  "time" : "Fri Mar 20 15:11:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3130,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86127832352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030280,
  "timestamp_ms" : 1774030280385,
  "time" : "Fri Mar 20 15:11:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3140,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86128152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030290,
  "timestamp_ms" : 1774030290385,
  "time" : "Fri Mar 20 15:11:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3150,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86128472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030300,
  "timestamp_ms" : 1774030300385,
  "time" : "Fri Mar 20 15:11:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3160,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86128792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030310,
  "timestamp_ms" : 1774030310385,
  "time" : "Fri Mar 20 15:11:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3170,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86129112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030320,
  "timestamp_ms" : 1774030320385,
  "time" : "Fri Mar 20 15:12:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3180,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86129432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030330,
  "timestamp_ms" : 1774030330385,
  "time" : "Fri Mar 20 15:12:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3190,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86129752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030340,
  "timestamp_ms" : 1774030340385,
  "time" : "Fri Mar 20 15:12:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3200,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86130072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030350,
  "timestamp_ms" : 1774030350385,
  "time" : "Fri Mar 20 15:12:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3210,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86130392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030360,
  "timestamp_ms" : 1774030360385,
  "time" : "Fri Mar 20 15:12:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3220,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86130712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030370,
  "timestamp_ms" : 1774030370385,
  "time" : "Fri Mar 20 15:12:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3230,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86131032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030380,
  "timestamp_ms" : 1774030380385,
  "time" : "Fri Mar 20 15:13:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3240,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86131352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030390,
  "timestamp_ms" : 1774030390385,
  "time" : "Fri Mar 20 15:13:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3250,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86131672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030400,
  "timestamp_ms" : 1774030400385,
  "time" : "Fri Mar 20 15:13:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3260,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86131992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030410,
  "timestamp_ms" : 1774030410384,
  "time" : "Fri Mar 20 15:13:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3270,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86132312320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030420,
  "timestamp_ms" : 1774030420385,
  "time" : "Fri Mar 20 15:13:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3280,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86132632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030430,
  "timestamp_ms" : 1774030430385,
  "time" : "Fri Mar 20 15:13:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3290,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86132952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030440,
  "timestamp_ms" : 1774030440385,
  "time" : "Fri Mar 20 15:14:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3300,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86133272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030450,
  "timestamp_ms" : 1774030450384,
  "time" : "Fri Mar 20 15:14:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3310,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86133592320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030460,
  "timestamp_ms" : 1774030460385,
  "time" : "Fri Mar 20 15:14:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3320,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86133912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030470,
  "timestamp_ms" : 1774030470385,
  "time" : "Fri Mar 20 15:14:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3330,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86134232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030480,
  "timestamp_ms" : 1774030480385,
  "time" : "Fri Mar 20 15:14:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3340,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86134552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030490,
  "timestamp_ms" : 1774030490384,
  "time" : "Fri Mar 20 15:14:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3350,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86134872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030500,
  "timestamp_ms" : 1774030500385,
  "time" : "Fri Mar 20 15:15:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3360,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86135192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030510,
  "timestamp_ms" : 1774030510385,
  "time" : "Fri Mar 20 15:15:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3370,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86135512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030520,
  "timestamp_ms" : 1774030520385,
  "time" : "Fri Mar 20 15:15:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3380,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86135832352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030530,
  "timestamp_ms" : 1774030530384,
  "time" : "Fri Mar 20 15:15:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3390,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86136152320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030540,
  "timestamp_ms" : 1774030540385,
  "time" : "Fri Mar 20 15:15:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3400,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86136472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030550,
  "timestamp_ms" : 1774030550385,
  "time" : "Fri Mar 20 15:15:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3410,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86136792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030560,
  "timestamp_ms" : 1774030560385,
  "time" : "Fri Mar 20 15:16:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3420,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86137112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030570,
  "timestamp_ms" : 1774030570385,
  "time" : "Fri Mar 20 15:16:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3430,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86137432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030580,
  "timestamp_ms" : 1774030580384,
  "time" : "Fri Mar 20 15:16:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3440,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86137752320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030590,
  "timestamp_ms" : 1774030590384,
  "time" : "Fri Mar 20 15:16:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3450,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86138072320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030600,
  "timestamp_ms" : 1774030600385,
  "time" : "Fri Mar 20 15:16:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3460,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86138392320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030610,
  "timestamp_ms" : 1774030610385,
  "time" : "Fri Mar 20 15:16:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3470,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86138712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030620,
  "timestamp_ms" : 1774030620385,
  "time" : "Fri Mar 20 15:17:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3480,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86139032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030630,
  "timestamp_ms" : 1774030630384,
  "time" : "Fri Mar 20 15:17:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3490,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86139352320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030640,
  "timestamp_ms" : 1774030640385,
  "time" : "Fri Mar 20 15:17:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3500,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86139672320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030650,
  "timestamp_ms" : 1774030650385,
  "time" : "Fri Mar 20 15:17:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3510,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86139992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030660,
  "timestamp_ms" : 1774030660385,
  "time" : "Fri Mar 20 15:17:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3520,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86140312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030670,
  "timestamp_ms" : 1774030670385,
  "time" : "Fri Mar 20 15:17:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3530,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86140632352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030680,
  "timestamp_ms" : 1774030680385,
  "time" : "Fri Mar 20 15:18:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3540,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86140952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030690,
  "timestamp_ms" : 1774030690384,
  "time" : "Fri Mar 20 15:18:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3550,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86141272320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030700,
  "timestamp_ms" : 1774030700385,
  "time" : "Fri Mar 20 15:18:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3560,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86141592320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030710,
  "timestamp_ms" : 1774030710385,
  "time" : "Fri Mar 20 15:18:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3570,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86141912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030720,
  "timestamp_ms" : 1774030720385,
  "time" : "Fri Mar 20 15:18:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3580,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86142232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030730,
  "timestamp_ms" : 1774030730384,
  "time" : "Fri Mar 20 15:18:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3590,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86142552320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030740,
  "timestamp_ms" : 1774030740384,
  "time" : "Fri Mar 20 15:19:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3600,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86142872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030750,
  "timestamp_ms" : 1774030750385,
  "time" : "Fri Mar 20 15:19:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3610,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86143192320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030760,
  "timestamp_ms" : 1774030760385,
  "time" : "Fri Mar 20 15:19:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3620,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86143512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030770,
  "timestamp_ms" : 1774030770385,
  "time" : "Fri Mar 20 15:19:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3630,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86143832352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030780,
  "timestamp_ms" : 1774030780385,
  "time" : "Fri Mar 20 15:19:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3640,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86144152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030790,
  "timestamp_ms" : 1774030790384,
  "time" : "Fri Mar 20 15:19:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3650,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86144472320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030800,
  "timestamp_ms" : 1774030800385,
  "time" : "Fri Mar 20 15:20:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3660,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86144792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030810,
  "timestamp_ms" : 1774030810385,
  "time" : "Fri Mar 20 15:20:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3670,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86145112320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030820,
  "timestamp_ms" : 1774030820385,
  "time" : "Fri Mar 20 15:20:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3680,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86145432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030830,
  "timestamp_ms" : 1774030830385,
  "time" : "Fri Mar 20 15:20:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3690,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86145752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030840,
  "timestamp_ms" : 1774030840385,
  "time" : "Fri Mar 20 15:20:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3700,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86146072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030850,
  "timestamp_ms" : 1774030850385,
  "time" : "Fri Mar 20 15:20:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3710,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86146392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030860,
  "timestamp_ms" : 1774030860384,
  "time" : "Fri Mar 20 15:21:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3720,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86146712320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030870,
  "timestamp_ms" : 1774030870384,
  "time" : "Fri Mar 20 15:21:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3730,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86147032320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030880,
  "timestamp_ms" : 1774030880384,
  "time" : "Fri Mar 20 15:21:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3740,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86147352320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030890,
  "timestamp_ms" : 1774030890384,
  "time" : "Fri Mar 20 15:21:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3750,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86147672320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030900,
  "timestamp_ms" : 1774030900384,
  "time" : "Fri Mar 20 15:21:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3760,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86147992320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030910,
  "timestamp_ms" : 1774030910385,
  "time" : "Fri Mar 20 15:21:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3770,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86148312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030920,
  "timestamp_ms" : 1774030920385,
  "time" : "Fri Mar 20 15:22:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3780,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86148632352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030930,
  "timestamp_ms" : 1774030930385,
  "time" : "Fri Mar 20 15:22:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3790,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86148952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030940,
  "timestamp_ms" : 1774030940385,
  "time" : "Fri Mar 20 15:22:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3800,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86149272352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030950,
  "timestamp_ms" : 1774030950385,
  "time" : "Fri Mar 20 15:22:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3810,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86149592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030960,
  "timestamp_ms" : 1774030960385,
  "time" : "Fri Mar 20 15:22:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3820,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86149912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030970,
  "timestamp_ms" : 1774030970385,
  "time" : "Fri Mar 20 15:22:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3830,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86150232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030980,
  "timestamp_ms" : 1774030980385,
  "time" : "Fri Mar 20 15:23:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3840,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86150552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774030990,
  "timestamp_ms" : 1774030990385,
  "time" : "Fri Mar 20 15:23:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3850,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86150872352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031000,
  "timestamp_ms" : 1774031000385,
  "time" : "Fri Mar 20 15:23:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3860,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86151192320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031010,
  "timestamp_ms" : 1774031010385,
  "time" : "Fri Mar 20 15:23:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3870,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86151512320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031020,
  "timestamp_ms" : 1774031020384,
  "time" : "Fri Mar 20 15:23:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3880,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86151832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031030,
  "timestamp_ms" : 1774031030384,
  "time" : "Fri Mar 20 15:23:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3890,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86152152320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031040,
  "timestamp_ms" : 1774031040384,
  "time" : "Fri Mar 20 15:24:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3900,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86152472320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031050,
  "timestamp_ms" : 1774031050385,
  "time" : "Fri Mar 20 15:24:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3910,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86152792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031060,
  "timestamp_ms" : 1774031060384,
  "time" : "Fri Mar 20 15:24:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3920,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86153112320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031070,
  "timestamp_ms" : 1774031070384,
  "time" : "Fri Mar 20 15:24:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3930,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86153432320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031080,
  "timestamp_ms" : 1774031080384,
  "time" : "Fri Mar 20 15:24:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3940,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86153752320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031090,
  "timestamp_ms" : 1774031090384,
  "time" : "Fri Mar 20 15:24:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3950,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86154072320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031100,
  "timestamp_ms" : 1774031100384,
  "time" : "Fri Mar 20 15:25:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3960,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86154392320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031110,
  "timestamp_ms" : 1774031110384,
  "time" : "Fri Mar 20 15:25:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3970,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86154712320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031120,
  "timestamp_ms" : 1774031120385,
  "time" : "Fri Mar 20 15:25:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3980,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86155032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031130,
  "timestamp_ms" : 1774031130385,
  "time" : "Fri Mar 20 15:25:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 3990,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86155352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031140,
  "timestamp_ms" : 1774031140385,
  "time" : "Fri Mar 20 15:25:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4000,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86155672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031150,
  "timestamp_ms" : 1774031150385,
  "time" : "Fri Mar 20 15:25:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4010,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86155992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031160,
  "timestamp_ms" : 1774031160385,
  "time" : "Fri Mar 20 15:26:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4020,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86156312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031170,
  "timestamp_ms" : 1774031170385,
  "time" : "Fri Mar 20 15:26:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4030,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86156632352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031180,
  "timestamp_ms" : 1774031180385,
  "time" : "Fri Mar 20 15:26:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4040,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86156952352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031190,
  "timestamp_ms" : 1774031190385,
  "time" : "Fri Mar 20 15:26:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4050,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86157272320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031200,
  "timestamp_ms" : 1774031200385,
  "time" : "Fri Mar 20 15:26:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4060,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86157592320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031210,
  "timestamp_ms" : 1774031210385,
  "time" : "Fri Mar 20 15:26:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4070,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86157912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031220,
  "timestamp_ms" : 1774031220385,
  "time" : "Fri Mar 20 15:27:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4080,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86158232320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031230,
  "timestamp_ms" : 1774031230385,
  "time" : "Fri Mar 20 15:27:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4090,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86158552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031240,
  "timestamp_ms" : 1774031240385,
  "time" : "Fri Mar 20 15:27:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4100,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86158872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031250,
  "timestamp_ms" : 1774031250385,
  "time" : "Fri Mar 20 15:27:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4110,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86159192352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031260,
  "timestamp_ms" : 1774031260385,
  "time" : "Fri Mar 20 15:27:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4120,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86159512352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031270,
  "timestamp_ms" : 1774031270385,
  "time" : "Fri Mar 20 15:27:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4130,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86159832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031280,
  "timestamp_ms" : 1774031280385,
  "time" : "Fri Mar 20 15:28:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4140,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86160152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031290,
  "timestamp_ms" : 1774031290385,
  "time" : "Fri Mar 20 15:28:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4150,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86160472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031300,
  "timestamp_ms" : 1774031300385,
  "time" : "Fri Mar 20 15:28:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4160,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86160792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031310,
  "timestamp_ms" : 1774031310385,
  "time" : "Fri Mar 20 15:28:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4170,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86161112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031320,
  "timestamp_ms" : 1774031320385,
  "time" : "Fri Mar 20 15:28:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4180,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86161432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031330,
  "timestamp_ms" : 1774031330385,
  "time" : "Fri Mar 20 15:28:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4190,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86161752352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031340,
  "timestamp_ms" : 1774031340385,
  "time" : "Fri Mar 20 15:29:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4200,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86162072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031350,
  "timestamp_ms" : 1774031350385,
  "time" : "Fri Mar 20 15:29:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4210,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86162392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031360,
  "timestamp_ms" : 1774031360385,
  "time" : "Fri Mar 20 15:29:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4220,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86162712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031370,
  "timestamp_ms" : 1774031370385,
  "time" : "Fri Mar 20 15:29:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4230,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86163032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031380,
  "timestamp_ms" : 1774031380385,
  "time" : "Fri Mar 20 15:29:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4240,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86163352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031390,
  "timestamp_ms" : 1774031390385,
  "time" : "Fri Mar 20 15:29:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4250,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86163672352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031400,
  "timestamp_ms" : 1774031400384,
  "time" : "Fri Mar 20 15:30:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4260,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86163992320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031410,
  "timestamp_ms" : 1774031410385,
  "time" : "Fri Mar 20 15:30:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4270,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86164312320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031420,
  "timestamp_ms" : 1774031420384,
  "time" : "Fri Mar 20 15:30:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4280,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86164632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031430,
  "timestamp_ms" : 1774031430384,
  "time" : "Fri Mar 20 15:30:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4290,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86164952320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031440,
  "timestamp_ms" : 1774031440384,
  "time" : "Fri Mar 20 15:30:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4300,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86165272320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031450,
  "timestamp_ms" : 1774031450385,
  "time" : "Fri Mar 20 15:30:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4310,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86165592320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031460,
  "timestamp_ms" : 1774031460385,
  "time" : "Fri Mar 20 15:31:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4320,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86165912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031470,
  "timestamp_ms" : 1774031470385,
  "time" : "Fri Mar 20 15:31:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4330,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86166232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031480,
  "timestamp_ms" : 1774031480385,
  "time" : "Fri Mar 20 15:31:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4340,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86166552352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031490,
  "timestamp_ms" : 1774031490385,
  "time" : "Fri Mar 20 15:31:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4350,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86166872352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031500,
  "timestamp_ms" : 1774031500384,
  "time" : "Fri Mar 20 15:31:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4360,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86167192320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031510,
  "timestamp_ms" : 1774031510384,
  "time" : "Fri Mar 20 15:31:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4370,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86167512320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031520,
  "timestamp_ms" : 1774031520385,
  "time" : "Fri Mar 20 15:32:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4380,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86167832320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031530,
  "timestamp_ms" : 1774031530385,
  "time" : "Fri Mar 20 15:32:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4390,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86168152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031540,
  "timestamp_ms" : 1774031540385,
  "time" : "Fri Mar 20 15:32:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4400,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86168472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031550,
  "timestamp_ms" : 1774031550385,
  "time" : "Fri Mar 20 15:32:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4410,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86168792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031560,
  "timestamp_ms" : 1774031560385,
  "time" : "Fri Mar 20 15:32:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4420,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86169112352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031570,
  "timestamp_ms" : 1774031570385,
  "time" : "Fri Mar 20 15:32:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4430,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86169432352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031580,
  "timestamp_ms" : 1774031580384,
  "time" : "Fri Mar 20 15:33:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4440,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86169752320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031590,
  "timestamp_ms" : 1774031590385,
  "time" : "Fri Mar 20 15:33:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4450,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86170072320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031600,
  "timestamp_ms" : 1774031600385,
  "time" : "Fri Mar 20 15:33:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4460,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86170392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031610,
  "timestamp_ms" : 1774031610385,
  "time" : "Fri Mar 20 15:33:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4470,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86170712352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031620,
  "timestamp_ms" : 1774031620385,
  "time" : "Fri Mar 20 15:33:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4480,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86171032352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031630,
  "timestamp_ms" : 1774031630385,
  "time" : "Fri Mar 20 15:33:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4490,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86171352352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031640,
  "timestamp_ms" : 1774031640384,
  "time" : "Fri Mar 20 15:34:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4500,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86171672320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031650,
  "timestamp_ms" : 1774031650385,
  "time" : "Fri Mar 20 15:34:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4510,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86171992352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031660,
  "timestamp_ms" : 1774031660385,
  "time" : "Fri Mar 20 15:34:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4520,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86172312352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031670,
  "timestamp_ms" : 1774031670384,
  "time" : "Fri Mar 20 15:34:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4530,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86172632320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031680,
  "timestamp_ms" : 1774031680384,
  "time" : "Fri Mar 20 15:34:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4540,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86172952320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031690,
  "timestamp_ms" : 1774031690385,
  "time" : "Fri Mar 20 15:34:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4550,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86173272320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031700,
  "timestamp_ms" : 1774031700385,
  "time" : "Fri Mar 20 15:35:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4560,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86173592352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031710,
  "timestamp_ms" : 1774031710385,
  "time" : "Fri Mar 20 15:35:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4570,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86173912352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031720,
  "timestamp_ms" : 1774031720385,
  "time" : "Fri Mar 20 15:35:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4580,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86174232352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031730,
  "timestamp_ms" : 1774031730384,
  "time" : "Fri Mar 20 15:35:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4590,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86174552320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031740,
  "timestamp_ms" : 1774031740384,
  "time" : "Fri Mar 20 15:35:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4600,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86174872320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031750,
  "timestamp_ms" : 1774031750385,
  "time" : "Fri Mar 20 15:35:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4610,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86175192320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031760,
  "timestamp_ms" : 1774031760385,
  "time" : "Fri Mar 20 15:36:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4620,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86175512320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031770,
  "timestamp_ms" : 1774031770385,
  "time" : "Fri Mar 20 15:36:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4630,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86175832352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031780,
  "timestamp_ms" : 1774031780385,
  "time" : "Fri Mar 20 15:36:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4640,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86176152352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031790,
  "timestamp_ms" : 1774031790385,
  "time" : "Fri Mar 20 15:36:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4650,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86176472352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031800,
  "timestamp_ms" : 1774031800385,
  "time" : "Fri Mar 20 15:36:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4660,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86176792352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031810,
  "timestamp_ms" : 1774031810384,
  "time" : "Fri Mar 20 15:36:50 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4670,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86177112320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031820,
  "timestamp_ms" : 1774031820384,
  "time" : "Fri Mar 20 15:37:00 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4680,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86177432320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031830,
  "timestamp_ms" : 1774031830385,
  "time" : "Fri Mar 20 15:37:10 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4690,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86177752320,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031840,
  "timestamp_ms" : 1774031840385,
  "time" : "Fri Mar 20 15:37:20 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4700,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86178072352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031850,
  "timestamp_ms" : 1774031850385,
  "time" : "Fri Mar 20 15:37:30 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 190,
      "elapsed" : 4710,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 86178392352,
      "usr_cpu" : 0.000000,
      "sys_cpu" : 0.000000,
      "ctx" : 0,
      "majf" : 0,
      "minf" : 0,
      "iodepth_level" : {
        "1" : 0.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      }
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031860,
  "timestamp_ms" : 1774031860386,
  "time" : "Fri Mar 20 15:37:40 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 188,
      "elapsed" : 3,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 880824320,
        "io_kbytes" : 860180,
        "bw_bytes" : 455206366,
        "bw" : 444537,
        "iops" : 111210.852713,
        "runtime" : 1935,
        "total_ios" : 215193,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 61918,
      "usr_cpu" : 0.721923,
      "sys_cpu" : 18.892729,
      "ctx" : 136933,
      "majf" : 0,
      "minf" : 276,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999535,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999535,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031878,
  "timestamp_ms" : 1774031878452,
  "time" : "Fri Mar 20 15:37:58 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 170,
      "elapsed" : 21,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 3165851648,
        "io_kbytes" : 3091652,
        "bw_bytes" : 316553509,
        "bw" : 309134,
        "iops" : 77291.770823,
        "runtime" : 10001,
        "total_ios" : 772995,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 6129,
          "max" : 1397043,
          "mean" : 411653.374889,
          "stddev" : 137511.804721,
          "N" : 772995
        },
        "clat_ns" : {
          "min" : 1091,
          "max" : 73352,
          "mean" : 1538.722957,
          "stddev" : 537.969922,
          "N" : 772963,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1368,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1912,
            "99.000000" : 2544,
            "99.500000" : 5408,
            "99.900000" : 7776,
            "99.950000" : 9664,
            "99.990000" : 14272
          },
          "bins" : {
            "1096" : 38,
            "1112" : 281,
            "1128" : 3296,
            "1144" : 4030,
            "1160" : 6323,
            "1176" : 6234,
            "1192" : 2692,
            "1208" : 5639,
            "1224" : 4435,
            "1240" : 9654,
            "1256" : 15844,
            "1272" : 10529,
            "1288" : 27899,
            "1304" : 18216,
            "1320" : 34455,
            "1336" : 35792,
            "1352" : 17356,
            "1368" : 33258,
            "1384" : 16531,
            "1400" : 32080,
            "1416" : 32484,
            "1432" : 16267,
            "1448" : 31650,
            "1464" : 15491,
            "1480" : 30598,
            "1496" : 29040,
            "1512" : 14032,
            "1528" : 27708,
            "1544" : 13288,
            "1560" : 25674,
            "1576" : 24168,
            "1592" : 11682,
            "1608" : 21744,
            "1624" : 10568,
            "1640" : 19538,
            "1656" : 17872,
            "1672" : 8371,
            "1688" : 15255,
            "1704" : 6966,
            "1720" : 12735,
            "1736" : 11357,
            "1752" : 5076,
            "1768" : 9268,
            "1784" : 4137,
            "1800" : 7695,
            "1816" : 6701,
            "1832" : 3032,
            "1848" : 5691,
            "1864" : 2548,
            "1880" : 4640,
            "1896" : 4197,
            "1912" : 1880,
            "1928" : 3270,
            "1944" : 1497,
            "1960" : 2710,
            "1976" : 2371,
            "1992" : 1099,
            "2008" : 1907,
            "2024" : 864,
            "2040" : 1526,
            "2064" : 2128,
            "2096" : 1638,
            "2128" : 1795,
            "2160" : 1324,
            "2192" : 993,
            "2224" : 909,
            "2256" : 760,
            "2288" : 822,
            "2320" : 771,
            "2352" : 530,
            "2384" : 476,
            "2416" : 425,
            "2448" : 403,
            "2480" : 495,
            "2512" : 324,
            "2544" : 289,
            "2576" : 321,
            "2608" : 280,
            "2640" : 302,
            "2672" : 201,
            "2704" : 216,
            "2736" : 210,
            "2768" : 193,
            "2800" : 217,
            "2832" : 139,
            "2864" : 113,
            "2896" : 115,
            "2928" : 97,
            "2960" : 105,
            "2992" : 75,
            "3024" : 56,
            "3056" : 53,
            "3088" : 41,
            "3120" : 57,
            "3152" : 33,
            "3184" : 33,
            "3216" : 30,
            "3248" : 26,
            "3280" : 25,
            "3312" : 25,
            "3344" : 23,
            "3376" : 13,
            "3408" : 16,
            "3440" : 10,
            "3472" : 11,
            "3504" : 9,
            "3536" : 6,
            "3568" : 8,
            "3600" : 11,
            "3632" : 6,
            "3664" : 8,
            "3696" : 8,
            "3728" : 9,
            "3760" : 6,
            "3792" : 8,
            "3824" : 6,
            "3856" : 11,
            "3888" : 5,
            "3920" : 5,
            "3952" : 3,
            "3984" : 9,
            "4016" : 8,
            "4048" : 5,
            "4080" : 6,
            "4128" : 16,
            "4192" : 15,
            "4256" : 21,
            "4320" : 10,
            "4384" : 14,
            "4448" : 18,
            "4512" : 27,
            "4576" : 22,
            "4640" : 22,
            "4704" : 23,
            "4768" : 39,
            "4832" : 23,
            "4896" : 33,
            "4960" : 27,
            "5024" : 34,
            "5088" : 55,
            "5152" : 48,
            "5216" : 70,
            "5280" : 70,
            "5344" : 60,
            "5408" : 71,
            "5472" : 62,
            "5536" : 57,
            "5600" : 85,
            "5664" : 88,
            "5728" : 101,
            "5792" : 93,
            "5856" : 91,
            "5920" : 115,
            "5984" : 105,
            "6048" : 121,
            "6112" : 115,
            "6176" : 130,
            "6240" : 125,
            "6304" : 106,
            "6368" : 118,
            "6432" : 137,
            "6496" : 124,
            "6560" : 90,
            "6624" : 98,
            "6688" : 80,
            "6752" : 99,
            "6816" : 91,
            "6880" : 112,
            "6944" : 73,
            "7008" : 76,
            "7072" : 80,
            "7136" : 62,
            "7200" : 72,
            "7264" : 53,
            "7328" : 39,
            "7392" : 54,
            "7456" : 52,
            "7520" : 48,
            "7584" : 29,
            "7648" : 26,
            "7712" : 30,
            "7776" : 30,
            "7840" : 26,
            "7904" : 22,
            "7968" : 20,
            "8032" : 25,
            "8096" : 14,
            "8160" : 11,
            "8256" : 43,
            "8384" : 33,
            "8512" : 25,
            "8640" : 25,
            "8768" : 17,
            "8896" : 15,
            "9024" : 22,
            "9152" : 15,
            "9280" : 12,
            "9408" : 18,
            "9536" : 13,
            "9664" : 16,
            "9792" : 15,
            "9920" : 16,
            "10048" : 14,
            "10176" : 5,
            "10304" : 18,
            "10432" : 10,
            "10560" : 13,
            "10688" : 18,
            "10816" : 15,
            "10944" : 17,
            "11072" : 11,
            "11200" : 13,
            "11328" : 12,
            "11456" : 10,
            "11584" : 11,
            "11712" : 7,
            "11840" : 7,
            "11968" : 11,
            "12096" : 11,
            "12224" : 3,
            "12352" : 7,
            "12480" : 5,
            "12608" : 6,
            "12736" : 2,
            "12864" : 4,
            "12992" : 5,
            "13120" : 2,
            "13248" : 7,
            "13376" : 3,
            "13504" : 5,
            "13632" : 3,
            "13760" : 3,
            "13888" : 2,
            "14016" : 2,
            "14272" : 7,
            "14400" : 3,
            "14528" : 4,
            "14784" : 1,
            "14912" : 1,
            "15040" : 2,
            "15168" : 1,
            "15296" : 2,
            "15424" : 2,
            "15552" : 2,
            "15680" : 2,
            "15808" : 4,
            "15936" : 5,
            "16192" : 2,
            "16320" : 2,
            "16512" : 6,
            "16768" : 3,
            "17024" : 4,
            "17280" : 1,
            "17536" : 1,
            "17792" : 1,
            "19072" : 2,
            "19328" : 1,
            "19584" : 1,
            "19840" : 1,
            "20096" : 3,
            "20352" : 1,
            "21120" : 2,
            "21376" : 1,
            "23424" : 1,
            "26496" : 1,
            "26752" : 1,
            "65280" : 1,
            "67072" : 2,
            "68096" : 1,
            "70144" : 1,
            "72192" : 1,
            "73216" : 2
          }
        },
        "lat_ns" : {
          "min" : 7301,
          "max" : 1398565,
          "mean" : 413189.006927,
          "stddev" : 137579.984911,
          "N" : 772963
        },
        "bw_min" : 303446,
        "bw_max" : 317211,
        "bw_agg" : 100.000000,
        "bw_mean" : 309231.052632,
        "bw_dev" : 148.420537,
        "bw_samples" : 608,
        "iops_min" : 75860,
        "iops_max" : 79302,
        "iops_mean" : 77306.105263,
        "iops_stddev" : 37.108197,
        "iops_samples" : 608
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 320024,
      "usr_cpu" : 0.598080,
      "sys_cpu" : 14.456103,
      "ctx" : 725431,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999741,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999741,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.621841,
        "4" : 2.785658,
        "10" : 0.544505,
        "20" : 0.041656,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031888,
  "timestamp_ms" : 1774031888452,
  "time" : "Fri Mar 20 15:38:08 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 160,
      "elapsed" : 31,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 6331895808,
        "io_kbytes" : 6183492,
        "bw_bytes" : 316578961,
        "bw" : 309159,
        "iops" : 77293.485326,
        "runtime" : 20001,
        "total_ios" : 1545947,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 6129,
          "max" : 1766658,
          "mean" : 411618.461304,
          "stddev" : 137630.545018,
          "N" : 1545947
        },
        "clat_ns" : {
          "min" : 1091,
          "max" : 79512,
          "mean" : 1538.487985,
          "stddev" : 564.104585,
          "N" : 1545915,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1368,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1768,
            "95.000000" : 1896,
            "99.000000" : 2576,
            "99.500000" : 5472,
            "99.900000" : 7904,
            "99.950000" : 9920,
            "99.990000" : 14272
          },
          "bins" : {
            "1096" : 82,
            "1112" : 586,
            "1128" : 6577,
            "1144" : 8109,
            "1160" : 12753,
            "1176" : 12763,
            "1192" : 5519,
            "1208" : 11510,
            "1224" : 9019,
            "1240" : 19613,
            "1256" : 31791,
            "1272" : 21581,
            "1288" : 56486,
            "1304" : 36966,
            "1320" : 68998,
            "1336" : 72229,
            "1352" : 34770,
            "1368" : 66793,
            "1384" : 33470,
            "1400" : 64307,
            "1416" : 65139,
            "1432" : 32409,
            "1448" : 63302,
            "1464" : 31069,
            "1480" : 60954,
            "1496" : 58414,
            "1512" : 28328,
            "1528" : 55097,
            "1544" : 26768,
            "1560" : 51281,
            "1576" : 48309,
            "1592" : 23319,
            "1608" : 43750,
            "1624" : 21009,
            "1640" : 38590,
            "1656" : 35367,
            "1672" : 16591,
            "1688" : 30202,
            "1704" : 13805,
            "1720" : 25270,
            "1736" : 22029,
            "1752" : 10017,
            "1768" : 18185,
            "1784" : 8183,
            "1800" : 15088,
            "1816" : 13186,
            "1832" : 6025,
            "1848" : 11013,
            "1864" : 4987,
            "1880" : 9072,
            "1896" : 8163,
            "1912" : 3675,
            "1928" : 6377,
            "1944" : 2896,
            "1960" : 5313,
            "1976" : 4612,
            "1992" : 2129,
            "2008" : 3715,
            "2024" : 1694,
            "2040" : 2969,
            "2064" : 4106,
            "2096" : 3356,
            "2128" : 3500,
            "2160" : 2565,
            "2192" : 1971,
            "2224" : 1732,
            "2256" : 1497,
            "2288" : 1670,
            "2320" : 1491,
            "2352" : 1037,
            "2384" : 943,
            "2416" : 872,
            "2448" : 840,
            "2480" : 967,
            "2512" : 667,
            "2544" : 608,
            "2576" : 644,
            "2608" : 595,
            "2640" : 665,
            "2672" : 434,
            "2704" : 442,
            "2736" : 414,
            "2768" : 386,
            "2800" : 450,
            "2832" : 274,
            "2864" : 234,
            "2896" : 248,
            "2928" : 192,
            "2960" : 211,
            "2992" : 144,
            "3024" : 135,
            "3056" : 111,
            "3088" : 87,
            "3120" : 124,
            "3152" : 63,
            "3184" : 61,
            "3216" : 65,
            "3248" : 38,
            "3280" : 47,
            "3312" : 41,
            "3344" : 37,
            "3376" : 23,
            "3408" : 30,
            "3440" : 29,
            "3472" : 19,
            "3504" : 18,
            "3536" : 12,
            "3568" : 16,
            "3600" : 18,
            "3632" : 15,
            "3664" : 12,
            "3696" : 12,
            "3728" : 18,
            "3760" : 17,
            "3792" : 15,
            "3824" : 13,
            "3856" : 15,
            "3888" : 8,
            "3920" : 15,
            "3952" : 5,
            "3984" : 19,
            "4016" : 17,
            "4048" : 11,
            "4080" : 10,
            "4128" : 36,
            "4192" : 28,
            "4256" : 45,
            "4320" : 25,
            "4384" : 31,
            "4448" : 42,
            "4512" : 53,
            "4576" : 47,
            "4640" : 47,
            "4704" : 49,
            "4768" : 62,
            "4832" : 48,
            "4896" : 75,
            "4960" : 70,
            "5024" : 82,
            "5088" : 109,
            "5152" : 93,
            "5216" : 122,
            "5280" : 146,
            "5344" : 120,
            "5408" : 157,
            "5472" : 162,
            "5536" : 151,
            "5600" : 183,
            "5664" : 167,
            "5728" : 215,
            "5792" : 200,
            "5856" : 187,
            "5920" : 221,
            "5984" : 223,
            "6048" : 236,
            "6112" : 221,
            "6176" : 248,
            "6240" : 267,
            "6304" : 244,
            "6368" : 225,
            "6432" : 268,
            "6496" : 213,
            "6560" : 212,
            "6624" : 205,
            "6688" : 178,
            "6752" : 203,
            "6816" : 164,
            "6880" : 218,
            "6944" : 158,
            "7008" : 140,
            "7072" : 142,
            "7136" : 122,
            "7200" : 137,
            "7264" : 116,
            "7328" : 95,
            "7392" : 105,
            "7456" : 101,
            "7520" : 95,
            "7584" : 77,
            "7648" : 53,
            "7712" : 61,
            "7776" : 56,
            "7840" : 56,
            "7904" : 56,
            "7968" : 39,
            "8032" : 55,
            "8096" : 34,
            "8160" : 33,
            "8256" : 68,
            "8384" : 60,
            "8512" : 56,
            "8640" : 56,
            "8768" : 30,
            "8896" : 41,
            "9024" : 38,
            "9152" : 36,
            "9280" : 31,
            "9408" : 32,
            "9536" : 31,
            "9664" : 33,
            "9792" : 28,
            "9920" : 29,
            "10048" : 32,
            "10176" : 25,
            "10304" : 30,
            "10432" : 25,
            "10560" : 34,
            "10688" : 38,
            "10816" : 38,
            "10944" : 34,
            "11072" : 21,
            "11200" : 24,
            "11328" : 30,
            "11456" : 26,
            "11584" : 27,
            "11712" : 20,
            "11840" : 14,
            "11968" : 24,
            "12096" : 18,
            "12224" : 8,
            "12352" : 15,
            "12480" : 13,
            "12608" : 10,
            "12736" : 10,
            "12864" : 9,
            "12992" : 9,
            "13120" : 3,
            "13248" : 9,
            "13376" : 7,
            "13504" : 12,
            "13632" : 8,
            "13760" : 5,
            "13888" : 6,
            "14016" : 9,
            "14144" : 4,
            "14272" : 12,
            "14400" : 7,
            "14528" : 4,
            "14656" : 4,
            "14784" : 3,
            "14912" : 3,
            "15040" : 5,
            "15168" : 3,
            "15296" : 5,
            "15424" : 5,
            "15552" : 4,
            "15680" : 7,
            "15808" : 5,
            "15936" : 8,
            "16192" : 3,
            "16320" : 4,
            "16512" : 11,
            "16768" : 4,
            "17024" : 9,
            "17280" : 2,
            "17536" : 2,
            "17792" : 2,
            "18048" : 2,
            "18304" : 2,
            "18560" : 2,
            "18816" : 1,
            "19072" : 3,
            "19328" : 2,
            "19584" : 1,
            "19840" : 2,
            "20096" : 4,
            "20352" : 1,
            "20608" : 2,
            "21120" : 3,
            "21376" : 2,
            "22400" : 1,
            "23424" : 1,
            "24704" : 1,
            "26496" : 1,
            "26752" : 1,
            "65280" : 1,
            "66048" : 2,
            "67072" : 3,
            "68096" : 1,
            "69120" : 2,
            "70144" : 2,
            "71168" : 2,
            "72192" : 1,
            "73216" : 3,
            "74240" : 1,
            "75264" : 1,
            "76288" : 1,
            "79360" : 2
          }
        },
        "lat_ns" : {
          "min" : 7301,
          "max" : 1768561,
          "mean" : 413155.403096,
          "stddev" : 137698.779021,
          "N" : 1545915
        },
        "bw_min" : 302952,
        "bw_max" : 317767,
        "bw_agg" : 100.000000,
        "bw_mean" : 309200.461538,
        "bw_dev" : 127.017212,
        "bw_samples" : 1248,
        "iops_min" : 75736,
        "iops_max" : 79440,
        "iops_mean" : 77297.974359,
        "iops_stddev" : 31.753672,
        "iops_samples" : 1248
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 640029,
      "usr_cpu" : 0.595442,
      "sys_cpu" : 14.449658,
      "ctx" : 1450977,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.629768,
        "4" : 2.760185,
        "10" : 0.558945,
        "20" : 0.046573,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031898,
  "timestamp_ms" : 1774031898452,
  "time" : "Fri Mar 20 15:38:18 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 150,
      "elapsed" : 41,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 9496449024,
        "io_kbytes" : 9273876,
        "bw_bytes" : 316537749,
        "bw" : 309118,
        "iops" : 77281.657278,
        "runtime" : 30001,
        "total_ios" : 2318527,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 6129,
          "max" : 1766658,
          "mean" : 411669.682617,
          "stddev" : 137554.235396,
          "N" : 2318527
        },
        "clat_ns" : {
          "min" : 1091,
          "max" : 79512,
          "mean" : 1539.827696,
          "stddev" : 547.117647,
          "N" : 2318495,
          "percentile" : {
            "1.000000" : 1144,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1368,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1912,
            "99.000000" : 2576,
            "99.500000" : 5472,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14016
          },
          "bins" : {
            "1096" : 153,
            "1112" : 984,
            "1128" : 10845,
            "1144" : 12701,
            "1160" : 19658,
            "1176" : 19306,
            "1192" : 8296,
            "1208" : 16928,
            "1224" : 12943,
            "1240" : 27525,
            "1256" : 45069,
            "1272" : 31076,
            "1288" : 82534,
            "1304" : 54693,
            "1320" : 103844,
            "1336" : 108883,
            "1352" : 52319,
            "1368" : 99720,
            "1384" : 49992,
            "1400" : 95642,
            "1416" : 97199,
            "1432" : 48408,
            "1448" : 94706,
            "1464" : 46466,
            "1480" : 91028,
            "1496" : 87708,
            "1512" : 42598,
            "1528" : 82715,
            "1544" : 40235,
            "1560" : 77166,
            "1576" : 73283,
            "1592" : 34980,
            "1608" : 66245,
            "1624" : 31585,
            "1640" : 58472,
            "1656" : 53533,
            "1672" : 25185,
            "1688" : 45598,
            "1704" : 20893,
            "1720" : 38053,
            "1736" : 33428,
            "1752" : 15097,
            "1768" : 27463,
            "1784" : 12548,
            "1800" : 22807,
            "1816" : 20033,
            "1832" : 9213,
            "1848" : 16711,
            "1864" : 7625,
            "1880" : 13753,
            "1896" : 12352,
            "1912" : 5525,
            "1928" : 9742,
            "1944" : 4480,
            "1960" : 8081,
            "1976" : 7022,
            "1992" : 3346,
            "2008" : 5727,
            "2024" : 2638,
            "2040" : 4649,
            "2064" : 6131,
            "2096" : 5183,
            "2128" : 5360,
            "2160" : 3935,
            "2192" : 3080,
            "2224" : 2677,
            "2256" : 2351,
            "2288" : 2568,
            "2320" : 2249,
            "2352" : 1661,
            "2384" : 1497,
            "2416" : 1417,
            "2448" : 1373,
            "2480" : 1528,
            "2512" : 1081,
            "2544" : 960,
            "2576" : 1036,
            "2608" : 919,
            "2640" : 1074,
            "2672" : 719,
            "2704" : 695,
            "2736" : 651,
            "2768" : 630,
            "2800" : 662,
            "2832" : 461,
            "2864" : 368,
            "2896" : 356,
            "2928" : 301,
            "2960" : 330,
            "2992" : 214,
            "3024" : 216,
            "3056" : 159,
            "3088" : 130,
            "3120" : 189,
            "3152" : 107,
            "3184" : 93,
            "3216" : 101,
            "3248" : 70,
            "3280" : 83,
            "3312" : 70,
            "3344" : 59,
            "3376" : 38,
            "3408" : 46,
            "3440" : 37,
            "3472" : 27,
            "3504" : 24,
            "3536" : 18,
            "3568" : 19,
            "3600" : 26,
            "3632" : 20,
            "3664" : 19,
            "3696" : 19,
            "3728" : 23,
            "3760" : 25,
            "3792" : 20,
            "3824" : 17,
            "3856" : 18,
            "3888" : 12,
            "3920" : 20,
            "3952" : 13,
            "3984" : 27,
            "4016" : 26,
            "4048" : 19,
            "4080" : 13,
            "4128" : 46,
            "4192" : 43,
            "4256" : 67,
            "4320" : 45,
            "4384" : 43,
            "4448" : 88,
            "4512" : 80,
            "4576" : 72,
            "4640" : 86,
            "4704" : 75,
            "4768" : 96,
            "4832" : 75,
            "4896" : 110,
            "4960" : 112,
            "5024" : 116,
            "5088" : 165,
            "5152" : 132,
            "5216" : 159,
            "5280" : 206,
            "5344" : 180,
            "5408" : 223,
            "5472" : 247,
            "5536" : 222,
            "5600" : 260,
            "5664" : 243,
            "5728" : 312,
            "5792" : 271,
            "5856" : 273,
            "5920" : 343,
            "5984" : 337,
            "6048" : 338,
            "6112" : 330,
            "6176" : 355,
            "6240" : 384,
            "6304" : 350,
            "6368" : 335,
            "6432" : 386,
            "6496" : 317,
            "6560" : 326,
            "6624" : 307,
            "6688" : 261,
            "6752" : 309,
            "6816" : 245,
            "6880" : 309,
            "6944" : 221,
            "7008" : 214,
            "7072" : 215,
            "7136" : 172,
            "7200" : 200,
            "7264" : 176,
            "7328" : 134,
            "7392" : 154,
            "7456" : 145,
            "7520" : 131,
            "7584" : 123,
            "7648" : 81,
            "7712" : 110,
            "7776" : 85,
            "7840" : 81,
            "7904" : 92,
            "7968" : 64,
            "8032" : 78,
            "8096" : 50,
            "8160" : 47,
            "8256" : 110,
            "8384" : 86,
            "8512" : 85,
            "8640" : 72,
            "8768" : 52,
            "8896" : 53,
            "9024" : 55,
            "9152" : 56,
            "9280" : 45,
            "9408" : 44,
            "9536" : 52,
            "9664" : 42,
            "9792" : 43,
            "9920" : 43,
            "10048" : 53,
            "10176" : 43,
            "10304" : 46,
            "10432" : 33,
            "10560" : 52,
            "10688" : 60,
            "10816" : 60,
            "10944" : 45,
            "11072" : 43,
            "11200" : 39,
            "11328" : 37,
            "11456" : 37,
            "11584" : 31,
            "11712" : 27,
            "11840" : 24,
            "11968" : 37,
            "12096" : 27,
            "12224" : 14,
            "12352" : 25,
            "12480" : 18,
            "12608" : 15,
            "12736" : 15,
            "12864" : 16,
            "12992" : 11,
            "13120" : 10,
            "13248" : 12,
            "13376" : 10,
            "13504" : 17,
            "13632" : 9,
            "13760" : 11,
            "13888" : 9,
            "14016" : 11,
            "14144" : 7,
            "14272" : 15,
            "14400" : 8,
            "14528" : 7,
            "14656" : 5,
            "14784" : 5,
            "14912" : 6,
            "15040" : 5,
            "15168" : 4,
            "15296" : 6,
            "15424" : 6,
            "15552" : 5,
            "15680" : 8,
            "15808" : 7,
            "15936" : 10,
            "16064" : 5,
            "16192" : 5,
            "16320" : 7,
            "16512" : 14,
            "16768" : 7,
            "17024" : 10,
            "17280" : 2,
            "17536" : 2,
            "17792" : 2,
            "18048" : 4,
            "18304" : 4,
            "18560" : 3,
            "18816" : 1,
            "19072" : 4,
            "19328" : 2,
            "19584" : 1,
            "19840" : 2,
            "20096" : 6,
            "20352" : 5,
            "20608" : 2,
            "21120" : 3,
            "21376" : 3,
            "21632" : 1,
            "22400" : 1,
            "23424" : 1,
            "24704" : 1,
            "26496" : 1,
            "26752" : 1,
            "30336" : 1,
            "38656" : 1,
            "65280" : 1,
            "66048" : 2,
            "67072" : 3,
            "68096" : 1,
            "69120" : 2,
            "70144" : 3,
            "71168" : 3,
            "72192" : 1,
            "73216" : 3,
            "74240" : 1,
            "75264" : 1,
            "76288" : 1,
            "77312" : 1,
            "79360" : 2
          }
        },
        "lat_ns" : {
          "min" : 7301,
          "max" : 1768561,
          "mean" : 413208.480056,
          "stddev" : 137623.184173,
          "N" : 2318495
        },
        "bw_min" : 302604,
        "bw_max" : 318279,
        "bw_agg" : 100.000000,
        "bw_mean" : 309181.728814,
        "bw_dev" : 119.050188,
        "bw_samples" : 1888,
        "iops_min" : 75650,
        "iops_max" : 79568,
        "iops_mean" : 77294.016949,
        "iops_stddev" : 29.761754,
        "iops_samples" : 1888
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 960029,
      "usr_cpu" : 0.595295,
      "sys_cpu" : 14.461751,
      "ctx" : 2176365,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999957,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999957,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.543754,
        "4" : 2.856383,
        "10" : 0.550091,
        "20" : 0.046236,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031908,
  "timestamp_ms" : 1774031908452,
  "time" : "Fri Mar 20 15:38:28 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 140,
      "elapsed" : 51,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 12660932608,
        "io_kbytes" : 12364192,
        "bw_bytes" : 316515402,
        "bw" : 309097,
        "iops" : 77275.993100,
        "runtime" : 40001,
        "total_ios" : 3091117,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 6129,
          "max" : 1766658,
          "mean" : 411692.917447,
          "stddev" : 137479.786275,
          "N" : 3091117
        },
        "clat_ns" : {
          "min" : 1091,
          "max" : 136388,
          "mean" : 1540.597913,
          "stddev" : 544.978922,
          "N" : 3091085,
          "percentile" : {
            "1.000000" : 1144,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1368,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1912,
            "99.000000" : 2576,
            "99.500000" : 5344,
            "99.900000" : 7776,
            "99.950000" : 9792,
            "99.990000" : 14016
          },
          "bins" : {
            "1096" : 196,
            "1112" : 1332,
            "1128" : 14564,
            "1144" : 17107,
            "1160" : 26445,
            "1176" : 26250,
            "1192" : 11272,
            "1208" : 22718,
            "1224" : 16960,
            "1240" : 35786,
            "1256" : 58621,
            "1272" : 40635,
            "1288" : 108331,
            "1304" : 72185,
            "1320" : 137623,
            "1336" : 144139,
            "1352" : 69269,
            "1368" : 132596,
            "1384" : 66327,
            "1400" : 127006,
            "1416" : 129303,
            "1432" : 64497,
            "1448" : 126340,
            "1464" : 61758,
            "1480" : 121207,
            "1496" : 117063,
            "1512" : 57108,
            "1528" : 110619,
            "1544" : 53640,
            "1560" : 103112,
            "1576" : 98202,
            "1592" : 46645,
            "1608" : 88723,
            "1624" : 42224,
            "1640" : 78645,
            "1656" : 71867,
            "1672" : 33572,
            "1688" : 61317,
            "1704" : 27949,
            "1720" : 51070,
            "1736" : 44823,
            "1752" : 20360,
            "1768" : 36959,
            "1784" : 16906,
            "1800" : 30762,
            "1816" : 26912,
            "1832" : 12480,
            "1848" : 22401,
            "1864" : 10249,
            "1880" : 18593,
            "1896" : 16569,
            "1912" : 7518,
            "1928" : 13212,
            "1944" : 6042,
            "1960" : 11034,
            "1976" : 9465,
            "1992" : 4495,
            "2008" : 7755,
            "2024" : 3556,
            "2040" : 6372,
            "2064" : 8279,
            "2096" : 7005,
            "2128" : 7207,
            "2160" : 5279,
            "2192" : 4211,
            "2224" : 3652,
            "2256" : 3222,
            "2288" : 3532,
            "2320" : 3107,
            "2352" : 2289,
            "2384" : 2041,
            "2416" : 1946,
            "2448" : 1898,
            "2480" : 2069,
            "2512" : 1441,
            "2544" : 1293,
            "2576" : 1403,
            "2608" : 1275,
            "2640" : 1446,
            "2672" : 987,
            "2704" : 942,
            "2736" : 889,
            "2768" : 823,
            "2800" : 922,
            "2832" : 621,
            "2864" : 510,
            "2896" : 465,
            "2928" : 404,
            "2960" : 450,
            "2992" : 291,
            "3024" : 280,
            "3056" : 212,
            "3088" : 164,
            "3120" : 240,
            "3152" : 138,
            "3184" : 128,
            "3216" : 132,
            "3248" : 95,
            "3280" : 111,
            "3312" : 91,
            "3344" : 83,
            "3376" : 54,
            "3408" : 55,
            "3440" : 53,
            "3472" : 38,
            "3504" : 33,
            "3536" : 27,
            "3568" : 24,
            "3600" : 34,
            "3632" : 28,
            "3664" : 21,
            "3696" : 25,
            "3728" : 28,
            "3760" : 29,
            "3792" : 25,
            "3824" : 19,
            "3856" : 22,
            "3888" : 17,
            "3920" : 27,
            "3952" : 23,
            "3984" : 35,
            "4016" : 38,
            "4048" : 29,
            "4080" : 20,
            "4128" : 60,
            "4192" : 59,
            "4256" : 89,
            "4320" : 67,
            "4384" : 63,
            "4448" : 106,
            "4512" : 104,
            "4576" : 112,
            "4640" : 113,
            "4704" : 105,
            "4768" : 132,
            "4832" : 111,
            "4896" : 137,
            "4960" : 148,
            "5024" : 137,
            "5088" : 219,
            "5152" : 183,
            "5216" : 223,
            "5280" : 270,
            "5344" : 246,
            "5408" : 292,
            "5472" : 314,
            "5536" : 295,
            "5600" : 342,
            "5664" : 312,
            "5728" : 407,
            "5792" : 368,
            "5856" : 366,
            "5920" : 460,
            "5984" : 438,
            "6048" : 457,
            "6112" : 418,
            "6176" : 445,
            "6240" : 499,
            "6304" : 434,
            "6368" : 434,
            "6432" : 501,
            "6496" : 426,
            "6560" : 429,
            "6624" : 389,
            "6688" : 359,
            "6752" : 405,
            "6816" : 318,
            "6880" : 385,
            "6944" : 290,
            "7008" : 281,
            "7072" : 296,
            "7136" : 226,
            "7200" : 264,
            "7264" : 239,
            "7328" : 176,
            "7392" : 201,
            "7456" : 187,
            "7520" : 176,
            "7584" : 165,
            "7648" : 103,
            "7712" : 145,
            "7776" : 107,
            "7840" : 102,
            "7904" : 119,
            "7968" : 90,
            "8032" : 97,
            "8096" : 70,
            "8160" : 65,
            "8256" : 138,
            "8384" : 116,
            "8512" : 106,
            "8640" : 92,
            "8768" : 63,
            "8896" : 65,
            "9024" : 72,
            "9152" : 70,
            "9280" : 57,
            "9408" : 55,
            "9536" : 67,
            "9664" : 59,
            "9792" : 55,
            "9920" : 53,
            "10048" : 67,
            "10176" : 58,
            "10304" : 65,
            "10432" : 48,
            "10560" : 60,
            "10688" : 75,
            "10816" : 76,
            "10944" : 62,
            "11072" : 59,
            "11200" : 48,
            "11328" : 55,
            "11456" : 50,
            "11584" : 39,
            "11712" : 40,
            "11840" : 36,
            "11968" : 48,
            "12096" : 33,
            "12224" : 19,
            "12352" : 32,
            "12480" : 24,
            "12608" : 20,
            "12736" : 19,
            "12864" : 17,
            "12992" : 13,
            "13120" : 13,
            "13248" : 15,
            "13376" : 15,
            "13504" : 22,
            "13632" : 12,
            "13760" : 16,
            "13888" : 12,
            "14016" : 14,
            "14144" : 9,
            "14272" : 16,
            "14400" : 9,
            "14528" : 10,
            "14656" : 9,
            "14784" : 6,
            "14912" : 7,
            "15040" : 7,
            "15168" : 7,
            "15296" : 8,
            "15424" : 7,
            "15552" : 5,
            "15680" : 11,
            "15808" : 11,
            "15936" : 13,
            "16064" : 6,
            "16192" : 6,
            "16320" : 8,
            "16512" : 18,
            "16768" : 10,
            "17024" : 13,
            "17280" : 3,
            "17536" : 2,
            "17792" : 5,
            "18048" : 5,
            "18304" : 5,
            "18560" : 4,
            "18816" : 2,
            "19072" : 4,
            "19328" : 2,
            "19584" : 1,
            "19840" : 2,
            "20096" : 6,
            "20352" : 7,
            "20608" : 2,
            "20864" : 1,
            "21120" : 3,
            "21376" : 4,
            "21632" : 1,
            "22144" : 1,
            "22400" : 1,
            "22656" : 1,
            "23424" : 1,
            "23936" : 1,
            "24704" : 1,
            "26496" : 1,
            "26752" : 1,
            "30336" : 1,
            "38656" : 1,
            "45824" : 1,
            "65280" : 1,
            "66048" : 2,
            "67072" : 4,
            "68096" : 1,
            "69120" : 2,
            "70144" : 5,
            "71168" : 3,
            "72192" : 1,
            "73216" : 3,
            "74240" : 1,
            "75264" : 2,
            "76288" : 1,
            "77312" : 1,
            "79360" : 3,
            "136192" : 1
          }
        },
        "lat_ns" : {
          "min" : 7301,
          "max" : 1768561,
          "mean" : 413232.742848,
          "stddev" : 137549.390783,
          "N" : 3091085
        },
        "bw_min" : 302316,
        "bw_max" : 318391,
        "bw_agg" : 100.000000,
        "bw_mean" : 309164.544304,
        "bw_dev" : 115.160080,
        "bw_samples" : 2528,
        "iops_min" : 75578,
        "iops_max" : 79596,
        "iops_mean" : 77289.367089,
        "iops_stddev" : 28.788846,
        "iops_samples" : 2528
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 1280029,
      "usr_cpu" : 0.598893,
      "sys_cpu" : 14.465532,
      "ctx" : 2901987,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999968,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999968,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.502397,
        "4" : 2.907460,
        "10" : 0.541519,
        "20" : 0.045518,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031918,
  "timestamp_ms" : 1774031918452,
  "time" : "Fri Mar 20 15:38:38 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 130,
      "elapsed" : 61,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 15817428992,
        "io_kbytes" : 15446708,
        "bw_bytes" : 316342252,
        "bw" : 308927,
        "iops" : 77233.195336,
        "runtime" : 50001,
        "total_ios" : 3861737,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 6129,
          "max" : 1766658,
          "mean" : 411916.026385,
          "stddev" : 137185.772102,
          "N" : 3861737
        },
        "clat_ns" : {
          "min" : 1091,
          "max" : 136388,
          "mean" : 1541.773204,
          "stddev" : 546.219883,
          "N" : 3861705,
          "percentile" : {
            "1.000000" : 1144,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1368,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1912,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14016
          },
          "bins" : {
            "1096" : 251,
            "1112" : 1601,
            "1128" : 17859,
            "1144" : 21247,
            "1160" : 33027,
            "1176" : 33000,
            "1192" : 14164,
            "1208" : 28561,
            "1224" : 20914,
            "1240" : 44035,
            "1256" : 71969,
            "1272" : 50311,
            "1288" : 133967,
            "1304" : 89595,
            "1320" : 170712,
            "1336" : 179380,
            "1352" : 86313,
            "1368" : 165533,
            "1384" : 82694,
            "1400" : 158373,
            "1416" : 161554,
            "1432" : 80509,
            "1448" : 157963,
            "1464" : 77316,
            "1480" : 151562,
            "1496" : 146163,
            "1512" : 71384,
            "1528" : 138329,
            "1544" : 67261,
            "1560" : 129536,
            "1576" : 122944,
            "1592" : 58612,
            "1608" : 111413,
            "1624" : 52926,
            "1640" : 98545,
            "1656" : 90169,
            "1672" : 41852,
            "1688" : 76691,
            "1704" : 35048,
            "1720" : 64121,
            "1736" : 56131,
            "1752" : 25677,
            "1768" : 46294,
            "1784" : 21236,
            "1800" : 38637,
            "1816" : 33792,
            "1832" : 15622,
            "1848" : 28134,
            "1864" : 12838,
            "1880" : 23224,
            "1896" : 20686,
            "1912" : 9437,
            "1928" : 16627,
            "1944" : 7571,
            "1960" : 13846,
            "1976" : 11816,
            "1992" : 5619,
            "2008" : 9768,
            "2024" : 4464,
            "2040" : 8017,
            "2064" : 10542,
            "2096" : 8869,
            "2128" : 9014,
            "2160" : 6689,
            "2192" : 5335,
            "2224" : 4664,
            "2256" : 4147,
            "2288" : 4470,
            "2320" : 3952,
            "2352" : 2918,
            "2384" : 2665,
            "2416" : 2504,
            "2448" : 2469,
            "2480" : 2640,
            "2512" : 1868,
            "2544" : 1680,
            "2576" : 1801,
            "2608" : 1634,
            "2640" : 1892,
            "2672" : 1299,
            "2704" : 1197,
            "2736" : 1148,
            "2768" : 1052,
            "2800" : 1175,
            "2832" : 781,
            "2864" : 676,
            "2896" : 599,
            "2928" : 510,
            "2960" : 603,
            "2992" : 361,
            "3024" : 364,
            "3056" : 273,
            "3088" : 218,
            "3120" : 324,
            "3152" : 181,
            "3184" : 163,
            "3216" : 165,
            "3248" : 120,
            "3280" : 142,
            "3312" : 117,
            "3344" : 102,
            "3376" : 74,
            "3408" : 70,
            "3440" : 68,
            "3472" : 49,
            "3504" : 38,
            "3536" : 35,
            "3568" : 28,
            "3600" : 39,
            "3632" : 33,
            "3664" : 29,
            "3696" : 27,
            "3728" : 34,
            "3760" : 33,
            "3792" : 34,
            "3824" : 24,
            "3856" : 26,
            "3888" : 22,
            "3920" : 30,
            "3952" : 31,
            "3984" : 42,
            "4016" : 45,
            "4048" : 35,
            "4080" : 25,
            "4128" : 84,
            "4192" : 72,
            "4256" : 110,
            "4320" : 82,
            "4384" : 82,
            "4448" : 132,
            "4512" : 120,
            "4576" : 143,
            "4640" : 143,
            "4704" : 137,
            "4768" : 168,
            "4832" : 133,
            "4896" : 163,
            "4960" : 184,
            "5024" : 172,
            "5088" : 262,
            "5152" : 226,
            "5216" : 276,
            "5280" : 329,
            "5344" : 316,
            "5408" : 372,
            "5472" : 381,
            "5536" : 366,
            "5600" : 419,
            "5664" : 397,
            "5728" : 540,
            "5792" : 456,
            "5856" : 460,
            "5920" : 566,
            "5984" : 537,
            "6048" : 553,
            "6112" : 534,
            "6176" : 554,
            "6240" : 617,
            "6304" : 548,
            "6368" : 550,
            "6432" : 609,
            "6496" : 536,
            "6560" : 543,
            "6624" : 476,
            "6688" : 447,
            "6752" : 506,
            "6816" : 401,
            "6880" : 481,
            "6944" : 374,
            "7008" : 348,
            "7072" : 393,
            "7136" : 285,
            "7200" : 323,
            "7264" : 296,
            "7328" : 216,
            "7392" : 245,
            "7456" : 233,
            "7520" : 217,
            "7584" : 204,
            "7648" : 136,
            "7712" : 173,
            "7776" : 132,
            "7840" : 122,
            "7904" : 156,
            "7968" : 108,
            "8032" : 130,
            "8096" : 94,
            "8160" : 83,
            "8256" : 175,
            "8384" : 150,
            "8512" : 128,
            "8640" : 108,
            "8768" : 86,
            "8896" : 86,
            "9024" : 88,
            "9152" : 90,
            "9280" : 67,
            "9408" : 71,
            "9536" : 80,
            "9664" : 76,
            "9792" : 68,
            "9920" : 71,
            "10048" : 84,
            "10176" : 76,
            "10304" : 78,
            "10432" : 70,
            "10560" : 79,
            "10688" : 99,
            "10816" : 87,
            "10944" : 70,
            "11072" : 68,
            "11200" : 64,
            "11328" : 72,
            "11456" : 59,
            "11584" : 51,
            "11712" : 53,
            "11840" : 50,
            "11968" : 60,
            "12096" : 50,
            "12224" : 25,
            "12352" : 39,
            "12480" : 32,
            "12608" : 25,
            "12736" : 22,
            "12864" : 23,
            "12992" : 20,
            "13120" : 17,
            "13248" : 17,
            "13376" : 19,
            "13504" : 26,
            "13632" : 15,
            "13760" : 17,
            "13888" : 15,
            "14016" : 15,
            "14144" : 12,
            "14272" : 18,
            "14400" : 11,
            "14528" : 13,
            "14656" : 13,
            "14784" : 9,
            "14912" : 14,
            "15040" : 12,
            "15168" : 10,
            "15296" : 9,
            "15424" : 10,
            "15552" : 9,
            "15680" : 14,
            "15808" : 13,
            "15936" : 15,
            "16064" : 7,
            "16192" : 9,
            "16320" : 8,
            "16512" : 18,
            "16768" : 11,
            "17024" : 15,
            "17280" : 5,
            "17536" : 3,
            "17792" : 9,
            "18048" : 7,
            "18304" : 5,
            "18560" : 4,
            "18816" : 4,
            "19072" : 5,
            "19328" : 4,
            "19584" : 2,
            "19840" : 2,
            "20096" : 6,
            "20352" : 8,
            "20608" : 2,
            "20864" : 1,
            "21120" : 3,
            "21376" : 5,
            "21632" : 2,
            "22144" : 1,
            "22400" : 2,
            "22656" : 1,
            "23424" : 1,
            "23936" : 1,
            "24704" : 1,
            "26496" : 1,
            "26752" : 1,
            "28544" : 1,
            "30336" : 1,
            "31616" : 1,
            "38656" : 1,
            "45824" : 1,
            "65280" : 1,
            "66048" : 2,
            "67072" : 4,
            "68096" : 1,
            "69120" : 2,
            "70144" : 5,
            "71168" : 4,
            "72192" : 3,
            "73216" : 3,
            "74240" : 1,
            "75264" : 3,
            "76288" : 1,
            "77312" : 2,
            "79360" : 3,
            "88576" : 1,
            "90624" : 1,
            "136192" : 1
          }
        },
        "lat_ns" : {
          "min" : 7301,
          "max" : 1768561,
          "mean" : 413457.183084,
          "stddev" : 137255.480942,
          "N" : 3861705
        },
        "bw_min" : 300508,
        "bw_max" : 318922,
        "bw_agg" : 100.000000,
        "bw_mean" : 309004.747475,
        "bw_dev" : 156.531581,
        "bw_samples" : 3168,
        "iops_min" : 75126,
        "iops_max" : 79728,
        "iops_mean" : 77249.161616,
        "iops_stddev" : 39.131844,
        "iops_samples" : 3168
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 1600026,
      "usr_cpu" : 0.594428,
      "sys_cpu" : 14.474202,
      "ctx" : 3627568,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999948,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999948,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.448593,
        "4" : 2.960792,
        "10" : 0.541466,
        "20" : 0.046326,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031928,
  "timestamp_ms" : 1774031928452,
  "time" : "Fri Mar 20 15:38:48 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 120,
      "elapsed" : 71,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 18969006080,
        "io_kbytes" : 18524420,
        "bw_bytes" : 316144832,
        "bw" : 308735,
        "iops" : 77184.980250,
        "runtime" : 60001,
        "total_ios" : 4631176,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 6129,
          "max" : 1766658,
          "mean" : 412173.826616,
          "stddev" : 136821.096746,
          "N" : 4631176
        },
        "clat_ns" : {
          "min" : 1091,
          "max" : 136388,
          "mean" : 1541.426748,
          "stddev" : 548.013934,
          "N" : 4631144,
          "percentile" : {
            "1.000000" : 1144,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1368,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1912,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14144
          },
          "bins" : {
            "1096" : 300,
            "1112" : 1916,
            "1128" : 21186,
            "1144" : 25281,
            "1160" : 39515,
            "1176" : 39481,
            "1192" : 17011,
            "1208" : 34359,
            "1224" : 24981,
            "1240" : 52559,
            "1256" : 86444,
            "1272" : 60636,
            "1288" : 161908,
            "1304" : 108402,
            "1320" : 206110,
            "1336" : 215866,
            "1352" : 103612,
            "1368" : 198890,
            "1384" : 99524,
            "1400" : 190714,
            "1416" : 194548,
            "1432" : 96726,
            "1448" : 190229,
            "1464" : 92840,
            "1480" : 181506,
            "1496" : 175217,
            "1512" : 85656,
            "1528" : 165880,
            "1544" : 80527,
            "1560" : 155005,
            "1576" : 147065,
            "1592" : 69990,
            "1608" : 133086,
            "1624" : 63031,
            "1640" : 117717,
            "1656" : 107437,
            "1672" : 49990,
            "1688" : 91481,
            "1704" : 41815,
            "1720" : 76472,
            "1736" : 67015,
            "1752" : 30618,
            "1768" : 55237,
            "1784" : 25271,
            "1800" : 45842,
            "1816" : 40436,
            "1832" : 18637,
            "1848" : 33534,
            "1864" : 15223,
            "1880" : 27674,
            "1896" : 24578,
            "1912" : 11167,
            "1928" : 19932,
            "1944" : 9002,
            "1960" : 16409,
            "1976" : 14091,
            "1992" : 6730,
            "2008" : 11691,
            "2024" : 5270,
            "2040" : 9661,
            "2064" : 12620,
            "2096" : 10632,
            "2128" : 10801,
            "2160" : 8019,
            "2192" : 6379,
            "2224" : 5621,
            "2256" : 4960,
            "2288" : 5331,
            "2320" : 4697,
            "2352" : 3520,
            "2384" : 3222,
            "2416" : 3019,
            "2448" : 2956,
            "2480" : 3197,
            "2512" : 2276,
            "2544" : 2032,
            "2576" : 2176,
            "2608" : 2019,
            "2640" : 2304,
            "2672" : 1589,
            "2704" : 1468,
            "2736" : 1378,
            "2768" : 1295,
            "2800" : 1444,
            "2832" : 958,
            "2864" : 842,
            "2896" : 745,
            "2928" : 630,
            "2960" : 733,
            "2992" : 442,
            "3024" : 444,
            "3056" : 333,
            "3088" : 290,
            "3120" : 396,
            "3152" : 214,
            "3184" : 198,
            "3216" : 190,
            "3248" : 156,
            "3280" : 180,
            "3312" : 137,
            "3344" : 122,
            "3376" : 85,
            "3408" : 84,
            "3440" : 80,
            "3472" : 57,
            "3504" : 47,
            "3536" : 42,
            "3568" : 38,
            "3600" : 46,
            "3632" : 40,
            "3664" : 34,
            "3696" : 31,
            "3728" : 39,
            "3760" : 34,
            "3792" : 40,
            "3824" : 29,
            "3856" : 32,
            "3888" : 24,
            "3920" : 36,
            "3952" : 42,
            "3984" : 47,
            "4016" : 51,
            "4048" : 43,
            "4080" : 32,
            "4128" : 101,
            "4192" : 84,
            "4256" : 126,
            "4320" : 96,
            "4384" : 100,
            "4448" : 156,
            "4512" : 143,
            "4576" : 169,
            "4640" : 172,
            "4704" : 166,
            "4768" : 207,
            "4832" : 168,
            "4896" : 197,
            "4960" : 213,
            "5024" : 209,
            "5088" : 307,
            "5152" : 279,
            "5216" : 318,
            "5280" : 398,
            "5344" : 360,
            "5408" : 437,
            "5472" : 461,
            "5536" : 445,
            "5600" : 518,
            "5664" : 490,
            "5728" : 647,
            "5792" : 552,
            "5856" : 557,
            "5920" : 674,
            "5984" : 643,
            "6048" : 667,
            "6112" : 641,
            "6176" : 669,
            "6240" : 748,
            "6304" : 655,
            "6368" : 657,
            "6432" : 728,
            "6496" : 614,
            "6560" : 655,
            "6624" : 568,
            "6688" : 536,
            "6752" : 626,
            "6816" : 499,
            "6880" : 578,
            "6944" : 452,
            "7008" : 407,
            "7072" : 476,
            "7136" : 355,
            "7200" : 381,
            "7264" : 342,
            "7328" : 256,
            "7392" : 284,
            "7456" : 277,
            "7520" : 252,
            "7584" : 247,
            "7648" : 163,
            "7712" : 200,
            "7776" : 166,
            "7840" : 149,
            "7904" : 185,
            "7968" : 123,
            "8032" : 149,
            "8096" : 113,
            "8160" : 103,
            "8256" : 200,
            "8384" : 174,
            "8512" : 157,
            "8640" : 133,
            "8768" : 102,
            "8896" : 105,
            "9024" : 107,
            "9152" : 107,
            "9280" : 81,
            "9408" : 91,
            "9536" : 98,
            "9664" : 94,
            "9792" : 82,
            "9920" : 91,
            "10048" : 107,
            "10176" : 82,
            "10304" : 96,
            "10432" : 78,
            "10560" : 99,
            "10688" : 115,
            "10816" : 102,
            "10944" : 80,
            "11072" : 87,
            "11200" : 81,
            "11328" : 86,
            "11456" : 70,
            "11584" : 67,
            "11712" : 67,
            "11840" : 64,
            "11968" : 69,
            "12096" : 61,
            "12224" : 32,
            "12352" : 45,
            "12480" : 37,
            "12608" : 36,
            "12736" : 27,
            "12864" : 26,
            "12992" : 27,
            "13120" : 22,
            "13248" : 18,
            "13376" : 23,
            "13504" : 35,
            "13632" : 17,
            "13760" : 21,
            "13888" : 16,
            "14016" : 21,
            "14144" : 13,
            "14272" : 19,
            "14400" : 15,
            "14528" : 19,
            "14656" : 15,
            "14784" : 12,
            "14912" : 19,
            "15040" : 17,
            "15168" : 11,
            "15296" : 10,
            "15424" : 11,
            "15552" : 10,
            "15680" : 14,
            "15808" : 14,
            "15936" : 16,
            "16064" : 9,
            "16192" : 10,
            "16320" : 11,
            "16512" : 20,
            "16768" : 15,
            "17024" : 18,
            "17280" : 8,
            "17536" : 8,
            "17792" : 10,
            "18048" : 8,
            "18304" : 6,
            "18560" : 5,
            "18816" : 5,
            "19072" : 6,
            "19328" : 8,
            "19584" : 5,
            "19840" : 4,
            "20096" : 6,
            "20352" : 10,
            "20608" : 3,
            "20864" : 1,
            "21120" : 4,
            "21376" : 5,
            "21632" : 2,
            "22144" : 2,
            "22400" : 2,
            "22656" : 1,
            "22912" : 1,
            "23168" : 2,
            "23424" : 2,
            "23936" : 1,
            "24704" : 1,
            "26496" : 1,
            "26752" : 1,
            "28288" : 1,
            "28544" : 1,
            "30336" : 1,
            "31616" : 1,
            "38656" : 1,
            "45312" : 1,
            "45824" : 1,
            "65280" : 1,
            "66048" : 2,
            "67072" : 5,
            "68096" : 1,
            "69120" : 4,
            "70144" : 6,
            "71168" : 4,
            "72192" : 4,
            "73216" : 3,
            "74240" : 1,
            "75264" : 3,
            "76288" : 1,
            "77312" : 2,
            "79360" : 3,
            "88576" : 1,
            "90624" : 1,
            "136192" : 2
          }
        },
        "lat_ns" : {
          "min" : 7301,
          "max" : 1768561,
          "mean" : 413714.741069,
          "stddev" : 136890.428921,
          "N" : 4631144
        },
        "bw_min" : 299468,
        "bw_max" : 319695,
        "bw_agg" : 100.000000,
        "bw_mean" : 308826.260504,
        "bw_dev" : 221.375182,
        "bw_samples" : 3808,
        "iops_min" : 74866,
        "iops_max" : 79920,
        "iops_mean" : 77204.336134,
        "iops_stddev" : 55.341318,
        "iops_samples" : 3808
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 1920021,
      "usr_cpu" : 0.594316,
      "sys_cpu" : 14.467133,
      "ctx" : 4353482,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999892,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999892,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.440019,
        "4" : 2.968879,
        "10" : 0.541439,
        "20" : 0.046943,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031938,
  "timestamp_ms" : 1774031938452,
  "time" : "Fri Mar 20 15:38:58 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 110,
      "elapsed" : 81,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 22115835904,
        "io_kbytes" : 21597496,
        "bw_bytes" : 315935999,
        "bw" : 308531,
        "iops" : 77133.812374,
        "runtime" : 70001,
        "total_ios" : 5399444,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 6039,
          "max" : 2410871,
          "mean" : 412446.506842,
          "stddev" : 136546.941990,
          "N" : 5399445
        },
        "clat_ns" : {
          "min" : 1082,
          "max" : 136388,
          "mean" : 1541.674881,
          "stddev" : 547.547539,
          "N" : 5399412,
          "percentile" : {
            "1.000000" : 1144,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1368,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14016
          },
          "bins" : {
            "1080" : 1,
            "1096" : 363,
            "1112" : 2238,
            "1128" : 24462,
            "1144" : 29294,
            "1160" : 45738,
            "1176" : 45930,
            "1192" : 20026,
            "1208" : 40112,
            "1224" : 28964,
            "1240" : 60914,
            "1256" : 100874,
            "1272" : 70983,
            "1288" : 189766,
            "1304" : 126996,
            "1320" : 240626,
            "1336" : 251856,
            "1352" : 120757,
            "1368" : 231331,
            "1384" : 115790,
            "1400" : 222224,
            "1416" : 226651,
            "1432" : 112655,
            "1448" : 221479,
            "1464" : 108207,
            "1480" : 211161,
            "1496" : 204363,
            "1512" : 99718,
            "1528" : 193246,
            "1544" : 93643,
            "1560" : 180371,
            "1576" : 170893,
            "1592" : 81532,
            "1608" : 155174,
            "1624" : 73470,
            "1640" : 137386,
            "1656" : 125046,
            "1672" : 58367,
            "1688" : 106563,
            "1704" : 48881,
            "1720" : 89284,
            "1736" : 78258,
            "1752" : 35717,
            "1768" : 64452,
            "1784" : 29475,
            "1800" : 53428,
            "1816" : 47079,
            "1832" : 21707,
            "1848" : 39117,
            "1864" : 17918,
            "1880" : 32319,
            "1896" : 28634,
            "1912" : 13018,
            "1928" : 23148,
            "1944" : 10537,
            "1960" : 19212,
            "1976" : 16434,
            "1992" : 7858,
            "2008" : 13736,
            "2024" : 6146,
            "2040" : 11388,
            "2064" : 14779,
            "2096" : 12463,
            "2128" : 12717,
            "2160" : 9333,
            "2192" : 7524,
            "2224" : 6648,
            "2256" : 5871,
            "2288" : 6256,
            "2320" : 5551,
            "2352" : 4170,
            "2384" : 3801,
            "2416" : 3604,
            "2448" : 3483,
            "2480" : 3769,
            "2512" : 2690,
            "2544" : 2420,
            "2576" : 2569,
            "2608" : 2360,
            "2640" : 2724,
            "2672" : 1919,
            "2704" : 1753,
            "2736" : 1617,
            "2768" : 1524,
            "2800" : 1736,
            "2832" : 1149,
            "2864" : 1003,
            "2896" : 896,
            "2928" : 735,
            "2960" : 880,
            "2992" : 524,
            "3024" : 503,
            "3056" : 408,
            "3088" : 345,
            "3120" : 476,
            "3152" : 254,
            "3184" : 231,
            "3216" : 218,
            "3248" : 179,
            "3280" : 200,
            "3312" : 161,
            "3344" : 141,
            "3376" : 94,
            "3408" : 93,
            "3440" : 91,
            "3472" : 62,
            "3504" : 52,
            "3536" : 53,
            "3568" : 50,
            "3600" : 59,
            "3632" : 49,
            "3664" : 36,
            "3696" : 36,
            "3728" : 44,
            "3760" : 43,
            "3792" : 46,
            "3824" : 34,
            "3856" : 39,
            "3888" : 30,
            "3920" : 40,
            "3952" : 51,
            "3984" : 52,
            "4016" : 52,
            "4048" : 48,
            "4080" : 42,
            "4128" : 115,
            "4192" : 107,
            "4256" : 144,
            "4320" : 125,
            "4384" : 122,
            "4448" : 179,
            "4512" : 161,
            "4576" : 195,
            "4640" : 200,
            "4704" : 179,
            "4768" : 245,
            "4832" : 193,
            "4896" : 233,
            "4960" : 249,
            "5024" : 247,
            "5088" : 358,
            "5152" : 329,
            "5216" : 368,
            "5280" : 475,
            "5344" : 415,
            "5408" : 535,
            "5472" : 532,
            "5536" : 517,
            "5600" : 592,
            "5664" : 563,
            "5728" : 748,
            "5792" : 657,
            "5856" : 652,
            "5920" : 773,
            "5984" : 730,
            "6048" : 778,
            "6112" : 730,
            "6176" : 772,
            "6240" : 895,
            "6304" : 750,
            "6368" : 760,
            "6432" : 825,
            "6496" : 729,
            "6560" : 783,
            "6624" : 679,
            "6688" : 644,
            "6752" : 736,
            "6816" : 579,
            "6880" : 678,
            "6944" : 519,
            "7008" : 476,
            "7072" : 533,
            "7136" : 412,
            "7200" : 444,
            "7264" : 408,
            "7328" : 305,
            "7392" : 330,
            "7456" : 311,
            "7520" : 291,
            "7584" : 288,
            "7648" : 192,
            "7712" : 235,
            "7776" : 200,
            "7840" : 173,
            "7904" : 211,
            "7968" : 147,
            "8032" : 170,
            "8096" : 135,
            "8160" : 128,
            "8256" : 234,
            "8384" : 196,
            "8512" : 177,
            "8640" : 147,
            "8768" : 123,
            "8896" : 124,
            "9024" : 119,
            "9152" : 123,
            "9280" : 96,
            "9408" : 102,
            "9536" : 116,
            "9664" : 117,
            "9792" : 96,
            "9920" : 102,
            "10048" : 115,
            "10176" : 101,
            "10304" : 112,
            "10432" : 96,
            "10560" : 117,
            "10688" : 134,
            "10816" : 113,
            "10944" : 94,
            "11072" : 104,
            "11200" : 97,
            "11328" : 100,
            "11456" : 82,
            "11584" : 77,
            "11712" : 83,
            "11840" : 75,
            "11968" : 78,
            "12096" : 76,
            "12224" : 36,
            "12352" : 52,
            "12480" : 46,
            "12608" : 46,
            "12736" : 28,
            "12864" : 30,
            "12992" : 33,
            "13120" : 30,
            "13248" : 19,
            "13376" : 26,
            "13504" : 36,
            "13632" : 20,
            "13760" : 25,
            "13888" : 18,
            "14016" : 23,
            "14144" : 16,
            "14272" : 22,
            "14400" : 19,
            "14528" : 23,
            "14656" : 19,
            "14784" : 15,
            "14912" : 22,
            "15040" : 18,
            "15168" : 11,
            "15296" : 12,
            "15424" : 11,
            "15552" : 13,
            "15680" : 15,
            "15808" : 14,
            "15936" : 17,
            "16064" : 12,
            "16192" : 16,
            "16320" : 11,
            "16512" : 21,
            "16768" : 19,
            "17024" : 19,
            "17280" : 8,
            "17536" : 9,
            "17792" : 12,
            "18048" : 11,
            "18304" : 7,
            "18560" : 5,
            "18816" : 5,
            "19072" : 6,
            "19328" : 9,
            "19584" : 5,
            "19840" : 4,
            "20096" : 6,
            "20352" : 10,
            "20608" : 3,
            "20864" : 2,
            "21120" : 4,
            "21376" : 5,
            "21632" : 4,
            "22144" : 2,
            "22400" : 2,
            "22656" : 2,
            "22912" : 1,
            "23168" : 4,
            "23424" : 2,
            "23936" : 1,
            "24704" : 1,
            "24960" : 1,
            "26496" : 1,
            "26752" : 1,
            "27264" : 1,
            "28288" : 1,
            "28544" : 1,
            "30336" : 1,
            "31616" : 1,
            "38656" : 1,
            "45312" : 1,
            "45824" : 1,
            "49920" : 1,
            "63744" : 1,
            "65280" : 1,
            "66048" : 4,
            "67072" : 6,
            "68096" : 1,
            "69120" : 4,
            "70144" : 6,
            "71168" : 4,
            "72192" : 5,
            "73216" : 4,
            "74240" : 2,
            "75264" : 3,
            "76288" : 1,
            "77312" : 3,
            "79360" : 3,
            "88576" : 1,
            "90624" : 1,
            "136192" : 2
          }
        },
        "lat_ns" : {
          "min" : 7301,
          "max" : 2412974,
          "mean" : 413987.814950,
          "stddev" : 136616.019538,
          "N" : 5399412
        },
        "bw_min" : 298692,
        "bw_max" : 319993,
        "bw_agg" : 100.000000,
        "bw_mean" : 308610.258993,
        "bw_dev" : 279.242035,
        "bw_samples" : 4448,
        "iops_min" : 74672,
        "iops_max" : 79996,
        "iops_mean" : 77150.143885,
        "iops_stddev" : 69.808976,
        "iops_samples" : 4448
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 2240017,
      "usr_cpu" : 0.593924,
      "sys_cpu" : 14.461676,
      "ctx" : 5079156,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999981,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.410760,
        "4" : 2.998605,
        "10" : 0.541019,
        "20" : 0.046968,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031948,
  "timestamp_ms" : 1774031948452,
  "time" : "Fri Mar 20 15:39:08 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 100,
      "elapsed" : 91,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 25263644672,
        "io_kbytes" : 24671528,
        "bw_bytes" : 315791611,
        "bw" : 308390,
        "iops" : 77098.486269,
        "runtime" : 80001,
        "total_ios" : 6167956,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5939,
          "max" : 2410871,
          "mean" : 412635.366378,
          "stddev" : 136324.295793,
          "N" : 6167956
        },
        "clat_ns" : {
          "min" : 1081,
          "max" : 136388,
          "mean" : 1541.864499,
          "stddev" : 548.325979,
          "N" : 6167924,
          "percentile" : {
            "1.000000" : 1144,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1368,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14144
          },
          "bins" : {
            "1080" : 2,
            "1096" : 410,
            "1112" : 2547,
            "1128" : 27439,
            "1144" : 33077,
            "1160" : 51965,
            "1176" : 52253,
            "1192" : 22877,
            "1208" : 45835,
            "1224" : 33006,
            "1240" : 69259,
            "1256" : 115197,
            "1272" : 81321,
            "1288" : 217558,
            "1304" : 145231,
            "1320" : 275060,
            "1336" : 287708,
            "1352" : 137888,
            "1368" : 264141,
            "1384" : 132310,
            "1400" : 253782,
            "1416" : 258585,
            "1432" : 128707,
            "1448" : 252912,
            "1464" : 123561,
            "1480" : 241558,
            "1496" : 233646,
            "1512" : 113678,
            "1528" : 220718,
            "1544" : 107027,
            "1560" : 205813,
            "1576" : 195110,
            "1592" : 93021,
            "1608" : 177118,
            "1624" : 83950,
            "1640" : 156929,
            "1656" : 142941,
            "1672" : 66566,
            "1688" : 121833,
            "1704" : 55954,
            "1720" : 102098,
            "1736" : 89438,
            "1752" : 40881,
            "1768" : 73664,
            "1784" : 33599,
            "1800" : 61012,
            "1816" : 53851,
            "1832" : 24657,
            "1848" : 44761,
            "1864" : 20341,
            "1880" : 37027,
            "1896" : 32742,
            "1912" : 14910,
            "1928" : 26584,
            "1944" : 12106,
            "1960" : 22007,
            "1976" : 18754,
            "1992" : 9018,
            "2008" : 15807,
            "2024" : 7060,
            "2040" : 13061,
            "2064" : 16884,
            "2096" : 14257,
            "2128" : 14558,
            "2160" : 10731,
            "2192" : 8680,
            "2224" : 7681,
            "2256" : 6791,
            "2288" : 7230,
            "2320" : 6401,
            "2352" : 4774,
            "2384" : 4351,
            "2416" : 4167,
            "2448" : 3960,
            "2480" : 4313,
            "2512" : 3102,
            "2544" : 2815,
            "2576" : 2908,
            "2608" : 2683,
            "2640" : 3088,
            "2672" : 2151,
            "2704" : 1971,
            "2736" : 1825,
            "2768" : 1706,
            "2800" : 1966,
            "2832" : 1305,
            "2864" : 1118,
            "2896" : 1020,
            "2928" : 839,
            "2960" : 998,
            "2992" : 604,
            "3024" : 573,
            "3056" : 461,
            "3088" : 395,
            "3120" : 540,
            "3152" : 282,
            "3184" : 261,
            "3216" : 243,
            "3248" : 206,
            "3280" : 216,
            "3312" : 175,
            "3344" : 157,
            "3376" : 107,
            "3408" : 106,
            "3440" : 103,
            "3472" : 73,
            "3504" : 63,
            "3536" : 63,
            "3568" : 57,
            "3600" : 68,
            "3632" : 56,
            "3664" : 42,
            "3696" : 40,
            "3728" : 52,
            "3760" : 52,
            "3792" : 56,
            "3824" : 46,
            "3856" : 43,
            "3888" : 32,
            "3920" : 49,
            "3952" : 55,
            "3984" : 57,
            "4016" : 58,
            "4048" : 53,
            "4080" : 51,
            "4128" : 139,
            "4192" : 124,
            "4256" : 163,
            "4320" : 153,
            "4384" : 143,
            "4448" : 198,
            "4512" : 184,
            "4576" : 223,
            "4640" : 223,
            "4704" : 208,
            "4768" : 283,
            "4832" : 218,
            "4896" : 255,
            "4960" : 290,
            "5024" : 285,
            "5088" : 410,
            "5152" : 383,
            "5216" : 405,
            "5280" : 538,
            "5344" : 476,
            "5408" : 602,
            "5472" : 594,
            "5536" : 596,
            "5600" : 699,
            "5664" : 648,
            "5728" : 862,
            "5792" : 751,
            "5856" : 746,
            "5920" : 892,
            "5984" : 813,
            "6048" : 895,
            "6112" : 830,
            "6176" : 881,
            "6240" : 1031,
            "6304" : 867,
            "6368" : 870,
            "6432" : 954,
            "6496" : 825,
            "6560" : 915,
            "6624" : 779,
            "6688" : 727,
            "6752" : 839,
            "6816" : 671,
            "6880" : 791,
            "6944" : 590,
            "7008" : 548,
            "7072" : 629,
            "7136" : 471,
            "7200" : 508,
            "7264" : 456,
            "7328" : 348,
            "7392" : 381,
            "7456" : 360,
            "7520" : 324,
            "7584" : 322,
            "7648" : 230,
            "7712" : 263,
            "7776" : 229,
            "7840" : 191,
            "7904" : 245,
            "7968" : 170,
            "8032" : 191,
            "8096" : 150,
            "8160" : 148,
            "8256" : 259,
            "8384" : 220,
            "8512" : 199,
            "8640" : 173,
            "8768" : 136,
            "8896" : 138,
            "9024" : 132,
            "9152" : 136,
            "9280" : 108,
            "9408" : 115,
            "9536" : 130,
            "9664" : 127,
            "9792" : 105,
            "9920" : 116,
            "10048" : 133,
            "10176" : 120,
            "10304" : 125,
            "10432" : 111,
            "10560" : 130,
            "10688" : 148,
            "10816" : 126,
            "10944" : 106,
            "11072" : 114,
            "11200" : 114,
            "11328" : 111,
            "11456" : 96,
            "11584" : 93,
            "11712" : 95,
            "11840" : 87,
            "11968" : 97,
            "12096" : 83,
            "12224" : 44,
            "12352" : 61,
            "12480" : 55,
            "12608" : 52,
            "12736" : 35,
            "12864" : 32,
            "12992" : 38,
            "13120" : 35,
            "13248" : 25,
            "13376" : 34,
            "13504" : 42,
            "13632" : 22,
            "13760" : 29,
            "13888" : 22,
            "14016" : 24,
            "14144" : 16,
            "14272" : 29,
            "14400" : 23,
            "14528" : 26,
            "14656" : 22,
            "14784" : 20,
            "14912" : 23,
            "15040" : 20,
            "15168" : 12,
            "15296" : 15,
            "15424" : 13,
            "15552" : 14,
            "15680" : 18,
            "15808" : 16,
            "15936" : 17,
            "16064" : 13,
            "16192" : 17,
            "16320" : 15,
            "16512" : 22,
            "16768" : 21,
            "17024" : 22,
            "17280" : 10,
            "17536" : 12,
            "17792" : 13,
            "18048" : 11,
            "18304" : 7,
            "18560" : 6,
            "18816" : 7,
            "19072" : 6,
            "19328" : 10,
            "19584" : 7,
            "19840" : 6,
            "20096" : 6,
            "20352" : 10,
            "20608" : 4,
            "20864" : 2,
            "21120" : 4,
            "21376" : 9,
            "21632" : 4,
            "22144" : 2,
            "22400" : 3,
            "22656" : 2,
            "22912" : 1,
            "23168" : 4,
            "23424" : 2,
            "23936" : 1,
            "24192" : 1,
            "24704" : 1,
            "24960" : 1,
            "26496" : 1,
            "26752" : 1,
            "27264" : 1,
            "27776" : 1,
            "28288" : 1,
            "28544" : 1,
            "30336" : 1,
            "31616" : 1,
            "32640" : 1,
            "38656" : 1,
            "45312" : 1,
            "45824" : 1,
            "49920" : 1,
            "63744" : 1,
            "65280" : 1,
            "66048" : 4,
            "67072" : 7,
            "68096" : 2,
            "69120" : 7,
            "70144" : 6,
            "71168" : 4,
            "72192" : 7,
            "73216" : 4,
            "74240" : 2,
            "75264" : 3,
            "76288" : 2,
            "77312" : 3,
            "79360" : 3,
            "82432" : 1,
            "88576" : 1,
            "90624" : 1,
            "136192" : 2
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414176.848618,
          "stddev" : 136393.241695,
          "N" : 6167924
        },
        "bw_min" : 298505,
        "bw_max" : 320449,
        "bw_agg" : 100.000000,
        "bw_mean" : 308467.786164,
        "bw_dev" : 313.291718,
        "bw_samples" : 5088,
        "iops_min" : 74625,
        "iops_max" : 80110,
        "iops_mean" : 77114.566038,
        "iops_stddev" : 78.322027,
        "iops_samples" : 5088
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 2560023,
      "usr_cpu" : 0.593627,
      "sys_cpu" : 14.459831,
      "ctx" : 5805019,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999984,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999984,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.400526,
        "4" : 3.008031,
        "10" : 0.541589,
        "20" : 0.047244,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031958,
  "timestamp_ms" : 1774031958452,
  "time" : "Fri Mar 20 15:39:18 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 90,
      "elapsed" : 101,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 28410912768,
        "io_kbytes" : 27745032,
        "bw_bytes" : 315673301,
        "bw" : 308274,
        "iops" : 77069.354785,
        "runtime" : 90001,
        "total_ios" : 6936319,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5939,
          "max" : 2410871,
          "mean" : 412789.605742,
          "stddev" : 136103.418648,
          "N" : 6936319
        },
        "clat_ns" : {
          "min" : 1072,
          "max" : 136388,
          "mean" : 1542.332840,
          "stddev" : 551.510757,
          "N" : 6936287,
          "percentile" : {
            "1.000000" : 1144,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1368,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5344,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14144
          },
          "bins" : {
            "1080" : 3,
            "1096" : 453,
            "1112" : 2792,
            "1128" : 30319,
            "1144" : 36662,
            "1160" : 58234,
            "1176" : 58574,
            "1192" : 25683,
            "1208" : 51281,
            "1224" : 36713,
            "1240" : 76833,
            "1256" : 128036,
            "1272" : 90707,
            "1288" : 243190,
            "1304" : 162541,
            "1320" : 308547,
            "1336" : 322686,
            "1352" : 155033,
            "1368" : 296983,
            "1384" : 148809,
            "1400" : 285476,
            "1416" : 291281,
            "1432" : 144800,
            "1448" : 284651,
            "1464" : 139112,
            "1480" : 271986,
            "1496" : 262754,
            "1512" : 127989,
            "1528" : 248718,
            "1544" : 120438,
            "1560" : 231740,
            "1576" : 219749,
            "1592" : 104858,
            "1608" : 199732,
            "1624" : 94586,
            "1640" : 177086,
            "1656" : 161434,
            "1672" : 74942,
            "1688" : 137509,
            "1704" : 63126,
            "1720" : 115237,
            "1736" : 100748,
            "1752" : 45989,
            "1768" : 83167,
            "1784" : 37943,
            "1800" : 68886,
            "1816" : 60913,
            "1832" : 27781,
            "1848" : 50580,
            "1864" : 23028,
            "1880" : 41905,
            "1896" : 36944,
            "1912" : 16845,
            "1928" : 30083,
            "1944" : 13665,
            "1960" : 24872,
            "1976" : 21199,
            "1992" : 10129,
            "2008" : 17819,
            "2024" : 7995,
            "2040" : 14747,
            "2064" : 19036,
            "2096" : 16160,
            "2128" : 16489,
            "2160" : 12115,
            "2192" : 9836,
            "2224" : 8696,
            "2256" : 7686,
            "2288" : 8160,
            "2320" : 7208,
            "2352" : 5431,
            "2384" : 4939,
            "2416" : 4725,
            "2448" : 4452,
            "2480" : 4865,
            "2512" : 3498,
            "2544" : 3180,
            "2576" : 3246,
            "2608" : 3033,
            "2640" : 3520,
            "2672" : 2419,
            "2704" : 2232,
            "2736" : 2050,
            "2768" : 1915,
            "2800" : 2236,
            "2832" : 1459,
            "2864" : 1258,
            "2896" : 1149,
            "2928" : 959,
            "2960" : 1133,
            "2992" : 678,
            "3024" : 653,
            "3056" : 514,
            "3088" : 446,
            "3120" : 601,
            "3152" : 333,
            "3184" : 297,
            "3216" : 269,
            "3248" : 232,
            "3280" : 238,
            "3312" : 196,
            "3344" : 169,
            "3376" : 129,
            "3408" : 121,
            "3440" : 114,
            "3472" : 86,
            "3504" : 69,
            "3536" : 67,
            "3568" : 63,
            "3600" : 72,
            "3632" : 65,
            "3664" : 45,
            "3696" : 44,
            "3728" : 55,
            "3760" : 57,
            "3792" : 65,
            "3824" : 49,
            "3856" : 52,
            "3888" : 34,
            "3920" : 54,
            "3952" : 62,
            "3984" : 62,
            "4016" : 59,
            "4048" : 62,
            "4080" : 61,
            "4128" : 153,
            "4192" : 137,
            "4256" : 176,
            "4320" : 171,
            "4384" : 166,
            "4448" : 224,
            "4512" : 204,
            "4576" : 248,
            "4640" : 257,
            "4704" : 238,
            "4768" : 322,
            "4832" : 251,
            "4896" : 284,
            "4960" : 328,
            "5024" : 315,
            "5088" : 468,
            "5152" : 424,
            "5216" : 460,
            "5280" : 591,
            "5344" : 529,
            "5408" : 662,
            "5472" : 668,
            "5536" : 662,
            "5600" : 777,
            "5664" : 725,
            "5728" : 955,
            "5792" : 838,
            "5856" : 826,
            "5920" : 1001,
            "5984" : 900,
            "6048" : 998,
            "6112" : 938,
            "6176" : 970,
            "6240" : 1135,
            "6304" : 965,
            "6368" : 972,
            "6432" : 1074,
            "6496" : 915,
            "6560" : 1037,
            "6624" : 888,
            "6688" : 808,
            "6752" : 939,
            "6816" : 764,
            "6880" : 857,
            "6944" : 661,
            "7008" : 615,
            "7072" : 684,
            "7136" : 530,
            "7200" : 572,
            "7264" : 509,
            "7328" : 399,
            "7392" : 432,
            "7456" : 392,
            "7520" : 359,
            "7584" : 356,
            "7648" : 254,
            "7712" : 292,
            "7776" : 252,
            "7840" : 223,
            "7904" : 272,
            "7968" : 188,
            "8032" : 216,
            "8096" : 169,
            "8160" : 163,
            "8256" : 291,
            "8384" : 254,
            "8512" : 221,
            "8640" : 197,
            "8768" : 152,
            "8896" : 159,
            "9024" : 146,
            "9152" : 148,
            "9280" : 120,
            "9408" : 128,
            "9536" : 142,
            "9664" : 137,
            "9792" : 121,
            "9920" : 121,
            "10048" : 144,
            "10176" : 139,
            "10304" : 144,
            "10432" : 123,
            "10560" : 141,
            "10688" : 163,
            "10816" : 142,
            "10944" : 122,
            "11072" : 127,
            "11200" : 125,
            "11328" : 122,
            "11456" : 111,
            "11584" : 102,
            "11712" : 105,
            "11840" : 92,
            "11968" : 106,
            "12096" : 88,
            "12224" : 53,
            "12352" : 68,
            "12480" : 61,
            "12608" : 57,
            "12736" : 40,
            "12864" : 41,
            "12992" : 43,
            "13120" : 39,
            "13248" : 27,
            "13376" : 41,
            "13504" : 45,
            "13632" : 23,
            "13760" : 34,
            "13888" : 22,
            "14016" : 29,
            "14144" : 16,
            "14272" : 32,
            "14400" : 28,
            "14528" : 27,
            "14656" : 24,
            "14784" : 22,
            "14912" : 25,
            "15040" : 21,
            "15168" : 14,
            "15296" : 15,
            "15424" : 15,
            "15552" : 15,
            "15680" : 22,
            "15808" : 18,
            "15936" : 19,
            "16064" : 16,
            "16192" : 17,
            "16320" : 15,
            "16512" : 23,
            "16768" : 27,
            "17024" : 25,
            "17280" : 11,
            "17536" : 12,
            "17792" : 13,
            "18048" : 11,
            "18304" : 8,
            "18560" : 9,
            "18816" : 8,
            "19072" : 7,
            "19328" : 10,
            "19584" : 7,
            "19840" : 8,
            "20096" : 6,
            "20352" : 10,
            "20608" : 4,
            "20864" : 2,
            "21120" : 4,
            "21376" : 11,
            "21632" : 4,
            "21888" : 3,
            "22144" : 2,
            "22400" : 3,
            "22656" : 2,
            "22912" : 1,
            "23168" : 4,
            "23424" : 2,
            "23936" : 1,
            "24192" : 1,
            "24704" : 1,
            "24960" : 1,
            "26496" : 1,
            "26752" : 1,
            "27264" : 1,
            "27776" : 1,
            "28288" : 2,
            "28544" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 1,
            "32640" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 1,
            "45824" : 1,
            "49920" : 1,
            "63744" : 1,
            "65280" : 1,
            "66048" : 5,
            "67072" : 8,
            "68096" : 2,
            "69120" : 8,
            "70144" : 6,
            "71168" : 6,
            "72192" : 7,
            "73216" : 5,
            "74240" : 4,
            "75264" : 5,
            "76288" : 3,
            "77312" : 3,
            "79360" : 4,
            "82432" : 1,
            "83456" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "136192" : 2
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414331.599380,
          "stddev" : 136172.329877,
          "N" : 6936287
        },
        "bw_min" : 298412,
        "bw_max" : 321025,
        "bw_agg" : 100.000000,
        "bw_mean" : 308353.692737,
        "bw_dev" : 330.955645,
        "bw_samples" : 5728,
        "iops_min" : 74602,
        "iops_max" : 80254,
        "iops_mean" : 77086.078212,
        "iops_stddev" : 82.738518,
        "iops_samples" : 5728
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 2880023,
      "usr_cpu" : 0.592148,
      "sys_cpu" : 14.462211,
      "ctx" : 6531344,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999971,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999971,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.390607,
        "4" : 3.022309,
        "10" : 0.537692,
        "20" : 0.046739,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031968,
  "timestamp_ms" : 1774031968452,
  "time" : "Fri Mar 20 15:39:28 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 80,
      "elapsed" : 111,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 31557984256,
        "io_kbytes" : 30818344,
        "bw_bytes" : 315576686,
        "bw" : 308180,
        "iops" : 77045.679543,
        "runtime" : 100001,
        "total_ios" : 7704645,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 412914.846435,
          "stddev" : 135932.996677,
          "N" : 7704646
        },
        "clat_ns" : {
          "min" : 1072,
          "max" : 136388,
          "mean" : 1542.987605,
          "stddev" : 553.090774,
          "N" : 7704613,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1592,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5344,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14272
          },
          "bins" : {
            "1080" : 3,
            "1096" : 476,
            "1112" : 3017,
            "1128" : 33043,
            "1144" : 40216,
            "1160" : 64229,
            "1176" : 64889,
            "1192" : 28614,
            "1208" : 56853,
            "1224" : 40644,
            "1240" : 84753,
            "1256" : 140948,
            "1272" : 99919,
            "1288" : 268173,
            "1304" : 179817,
            "1320" : 341409,
            "1336" : 357434,
            "1352" : 171773,
            "1368" : 329187,
            "1384" : 165263,
            "1400" : 316833,
            "1416" : 323647,
            "1432" : 160688,
            "1448" : 316377,
            "1464" : 154536,
            "1480" : 302347,
            "1496" : 292274,
            "1512" : 142365,
            "1528" : 276603,
            "1544" : 133986,
            "1560" : 257848,
            "1576" : 244710,
            "1592" : 116876,
            "1608" : 222294,
            "1624" : 105280,
            "1640" : 197381,
            "1656" : 180026,
            "1672" : 83418,
            "1688" : 153410,
            "1704" : 70346,
            "1720" : 128649,
            "1736" : 112492,
            "1752" : 51149,
            "1768" : 92772,
            "1784" : 42308,
            "1800" : 77046,
            "1816" : 67907,
            "1832" : 31083,
            "1848" : 56529,
            "1864" : 25759,
            "1880" : 46803,
            "1896" : 41263,
            "1912" : 18786,
            "1928" : 33533,
            "1944" : 15255,
            "1960" : 27661,
            "1976" : 23591,
            "1992" : 11324,
            "2008" : 19930,
            "2024" : 8999,
            "2040" : 16469,
            "2064" : 21150,
            "2096" : 17996,
            "2128" : 18325,
            "2160" : 13452,
            "2192" : 10988,
            "2224" : 9713,
            "2256" : 8511,
            "2288" : 9138,
            "2320" : 8017,
            "2352" : 6036,
            "2384" : 5512,
            "2416" : 5276,
            "2448" : 4955,
            "2480" : 5429,
            "2512" : 3927,
            "2544" : 3559,
            "2576" : 3592,
            "2608" : 3407,
            "2640" : 3919,
            "2672" : 2706,
            "2704" : 2532,
            "2736" : 2296,
            "2768" : 2127,
            "2800" : 2470,
            "2832" : 1640,
            "2864" : 1386,
            "2896" : 1305,
            "2928" : 1051,
            "2960" : 1264,
            "2992" : 750,
            "3024" : 718,
            "3056" : 571,
            "3088" : 500,
            "3120" : 656,
            "3152" : 363,
            "3184" : 332,
            "3216" : 299,
            "3248" : 259,
            "3280" : 268,
            "3312" : 213,
            "3344" : 185,
            "3376" : 144,
            "3408" : 132,
            "3440" : 129,
            "3472" : 94,
            "3504" : 74,
            "3536" : 71,
            "3568" : 74,
            "3600" : 76,
            "3632" : 70,
            "3664" : 54,
            "3696" : 49,
            "3728" : 62,
            "3760" : 60,
            "3792" : 70,
            "3824" : 52,
            "3856" : 64,
            "3888" : 35,
            "3920" : 62,
            "3952" : 71,
            "3984" : 66,
            "4016" : 66,
            "4048" : 67,
            "4080" : 72,
            "4128" : 173,
            "4192" : 154,
            "4256" : 192,
            "4320" : 184,
            "4384" : 187,
            "4448" : 242,
            "4512" : 225,
            "4576" : 272,
            "4640" : 280,
            "4704" : 262,
            "4768" : 354,
            "4832" : 281,
            "4896" : 312,
            "4960" : 359,
            "5024" : 349,
            "5088" : 520,
            "5152" : 471,
            "5216" : 502,
            "5280" : 653,
            "5344" : 581,
            "5408" : 732,
            "5472" : 736,
            "5536" : 717,
            "5600" : 870,
            "5664" : 821,
            "5728" : 1048,
            "5792" : 937,
            "5856" : 912,
            "5920" : 1110,
            "5984" : 988,
            "6048" : 1130,
            "6112" : 1031,
            "6176" : 1070,
            "6240" : 1257,
            "6304" : 1070,
            "6368" : 1096,
            "6432" : 1190,
            "6496" : 1016,
            "6560" : 1132,
            "6624" : 989,
            "6688" : 898,
            "6752" : 1031,
            "6816" : 841,
            "6880" : 947,
            "6944" : 738,
            "7008" : 684,
            "7072" : 747,
            "7136" : 592,
            "7200" : 637,
            "7264" : 560,
            "7328" : 451,
            "7392" : 485,
            "7456" : 435,
            "7520" : 389,
            "7584" : 388,
            "7648" : 300,
            "7712" : 320,
            "7776" : 287,
            "7840" : 252,
            "7904" : 308,
            "7968" : 211,
            "8032" : 234,
            "8096" : 191,
            "8160" : 172,
            "8256" : 319,
            "8384" : 283,
            "8512" : 238,
            "8640" : 221,
            "8768" : 177,
            "8896" : 173,
            "9024" : 156,
            "9152" : 167,
            "9280" : 130,
            "9408" : 145,
            "9536" : 153,
            "9664" : 154,
            "9792" : 131,
            "9920" : 136,
            "10048" : 154,
            "10176" : 149,
            "10304" : 163,
            "10432" : 137,
            "10560" : 156,
            "10688" : 176,
            "10816" : 154,
            "10944" : 141,
            "11072" : 137,
            "11200" : 136,
            "11328" : 137,
            "11456" : 126,
            "11584" : 108,
            "11712" : 112,
            "11840" : 102,
            "11968" : 113,
            "12096" : 99,
            "12224" : 62,
            "12352" : 77,
            "12480" : 67,
            "12608" : 64,
            "12736" : 46,
            "12864" : 48,
            "12992" : 50,
            "13120" : 45,
            "13248" : 31,
            "13376" : 50,
            "13504" : 49,
            "13632" : 27,
            "13760" : 37,
            "13888" : 23,
            "14016" : 32,
            "14144" : 20,
            "14272" : 35,
            "14400" : 31,
            "14528" : 31,
            "14656" : 31,
            "14784" : 22,
            "14912" : 27,
            "15040" : 22,
            "15168" : 15,
            "15296" : 19,
            "15424" : 21,
            "15552" : 18,
            "15680" : 24,
            "15808" : 21,
            "15936" : 25,
            "16064" : 17,
            "16192" : 18,
            "16320" : 20,
            "16512" : 26,
            "16768" : 30,
            "17024" : 27,
            "17280" : 13,
            "17536" : 12,
            "17792" : 15,
            "18048" : 13,
            "18304" : 9,
            "18560" : 12,
            "18816" : 9,
            "19072" : 9,
            "19328" : 15,
            "19584" : 7,
            "19840" : 8,
            "20096" : 8,
            "20352" : 12,
            "20608" : 6,
            "20864" : 3,
            "21120" : 6,
            "21376" : 11,
            "21632" : 4,
            "21888" : 3,
            "22144" : 2,
            "22400" : 3,
            "22656" : 2,
            "22912" : 1,
            "23168" : 4,
            "23424" : 2,
            "23936" : 2,
            "24192" : 1,
            "24448" : 1,
            "24704" : 1,
            "24960" : 1,
            "26496" : 1,
            "26752" : 1,
            "27264" : 1,
            "27776" : 1,
            "28288" : 2,
            "28544" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 1,
            "32640" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 1,
            "50944" : 1,
            "63744" : 1,
            "65280" : 1,
            "66048" : 5,
            "67072" : 8,
            "68096" : 7,
            "69120" : 8,
            "70144" : 7,
            "71168" : 7,
            "72192" : 9,
            "73216" : 6,
            "74240" : 4,
            "75264" : 5,
            "76288" : 3,
            "77312" : 4,
            "79360" : 4,
            "82432" : 1,
            "83456" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "136192" : 2
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414457.523052,
          "stddev" : 136001.849037,
          "N" : 7704613
        },
        "bw_min" : 298300,
        "bw_max" : 321228,
        "bw_agg" : 100.000000,
        "bw_mean" : 308254.703518,
        "bw_dev" : 340.481973,
        "bw_samples" : 6368,
        "iops_min" : 74574,
        "iops_max" : 80304,
        "iops_mean" : 77061.251256,
        "iops_stddev" : 85.119615,
        "iops_samples" : 6368
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 3200019,
      "usr_cpu" : 0.589621,
      "sys_cpu" : 14.464258,
      "ctx" : 7257449,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999948,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999961,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.381014,
        "4" : 3.033222,
        "10" : 0.536170,
        "20" : 0.046894,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031978,
  "timestamp_ms" : 1774031978452,
  "time" : "Fri Mar 20 15:39:38 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 70,
      "elapsed" : 121,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 34704728064,
        "io_kbytes" : 33891336,
        "bw_bytes" : 315494659,
        "bw" : 308100,
        "iops" : 77025.608858,
        "runtime" : 110001,
        "total_ios" : 8472894,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 413022.167767,
          "stddev" : 135802.807196,
          "N" : 8472895
        },
        "clat_ns" : {
          "min" : 1072,
          "max" : 136388,
          "mean" : 1543.263908,
          "stddev" : 553.718954,
          "N" : 8472862,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1592,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14272
          },
          "bins" : {
            "1080" : 3,
            "1096" : 511,
            "1112" : 3266,
            "1128" : 36029,
            "1144" : 44073,
            "1160" : 70344,
            "1176" : 71273,
            "1192" : 31497,
            "1208" : 62646,
            "1224" : 44565,
            "1240" : 93164,
            "1256" : 154706,
            "1272" : 109454,
            "1288" : 294212,
            "1304" : 197070,
            "1320" : 375428,
            "1336" : 393607,
            "1352" : 189005,
            "1368" : 362582,
            "1384" : 182061,
            "1400" : 348510,
            "1416" : 356198,
            "1432" : 176528,
            "1448" : 347985,
            "1464" : 169882,
            "1480" : 332886,
            "1496" : 321665,
            "1512" : 156531,
            "1528" : 304416,
            "1544" : 147604,
            "1560" : 283779,
            "1576" : 268987,
            "1592" : 128473,
            "1608" : 244427,
            "1624" : 115507,
            "1640" : 217032,
            "1656" : 198073,
            "1672" : 91631,
            "1688" : 168621,
            "1704" : 77366,
            "1720" : 141417,
            "1736" : 123819,
            "1752" : 56237,
            "1768" : 101857,
            "1784" : 46499,
            "1800" : 84623,
            "1816" : 74589,
            "1832" : 34205,
            "1848" : 62174,
            "1864" : 28270,
            "1880" : 51558,
            "1896" : 45347,
            "1912" : 20534,
            "1928" : 36931,
            "1944" : 16798,
            "1960" : 30308,
            "1976" : 25899,
            "1992" : 12439,
            "2008" : 22033,
            "2024" : 9919,
            "2040" : 18149,
            "2064" : 23236,
            "2096" : 19752,
            "2128" : 20209,
            "2160" : 14944,
            "2192" : 12163,
            "2224" : 10697,
            "2256" : 9424,
            "2288" : 10089,
            "2320" : 8834,
            "2352" : 6686,
            "2384" : 6105,
            "2416" : 5815,
            "2448" : 5503,
            "2480" : 6014,
            "2512" : 4339,
            "2544" : 3954,
            "2576" : 3945,
            "2608" : 3750,
            "2640" : 4330,
            "2672" : 2974,
            "2704" : 2797,
            "2736" : 2540,
            "2768" : 2375,
            "2800" : 2712,
            "2832" : 1790,
            "2864" : 1532,
            "2896" : 1423,
            "2928" : 1157,
            "2960" : 1394,
            "2992" : 819,
            "3024" : 790,
            "3056" : 645,
            "3088" : 569,
            "3120" : 719,
            "3152" : 390,
            "3184" : 360,
            "3216" : 330,
            "3248" : 284,
            "3280" : 291,
            "3312" : 231,
            "3344" : 202,
            "3376" : 162,
            "3408" : 160,
            "3440" : 143,
            "3472" : 104,
            "3504" : 85,
            "3536" : 80,
            "3568" : 82,
            "3600" : 84,
            "3632" : 84,
            "3664" : 62,
            "3696" : 50,
            "3728" : 66,
            "3760" : 69,
            "3792" : 78,
            "3824" : 54,
            "3856" : 73,
            "3888" : 40,
            "3920" : 71,
            "3952" : 79,
            "3984" : 72,
            "4016" : 74,
            "4048" : 72,
            "4080" : 79,
            "4128" : 193,
            "4192" : 167,
            "4256" : 208,
            "4320" : 200,
            "4384" : 204,
            "4448" : 267,
            "4512" : 258,
            "4576" : 299,
            "4640" : 304,
            "4704" : 296,
            "4768" : 395,
            "4832" : 317,
            "4896" : 345,
            "4960" : 403,
            "5024" : 388,
            "5088" : 563,
            "5152" : 528,
            "5216" : 551,
            "5280" : 716,
            "5344" : 637,
            "5408" : 809,
            "5472" : 804,
            "5536" : 806,
            "5600" : 972,
            "5664" : 912,
            "5728" : 1153,
            "5792" : 1030,
            "5856" : 1030,
            "5920" : 1229,
            "5984" : 1109,
            "6048" : 1237,
            "6112" : 1157,
            "6176" : 1164,
            "6240" : 1376,
            "6304" : 1194,
            "6368" : 1207,
            "6432" : 1302,
            "6496" : 1124,
            "6560" : 1249,
            "6624" : 1076,
            "6688" : 988,
            "6752" : 1136,
            "6816" : 937,
            "6880" : 1046,
            "6944" : 820,
            "7008" : 760,
            "7072" : 828,
            "7136" : 658,
            "7200" : 692,
            "7264" : 607,
            "7328" : 506,
            "7392" : 526,
            "7456" : 479,
            "7520" : 442,
            "7584" : 432,
            "7648" : 342,
            "7712" : 362,
            "7776" : 324,
            "7840" : 273,
            "7904" : 338,
            "7968" : 243,
            "8032" : 257,
            "8096" : 213,
            "8160" : 195,
            "8256" : 347,
            "8384" : 313,
            "8512" : 266,
            "8640" : 244,
            "8768" : 195,
            "8896" : 191,
            "9024" : 176,
            "9152" : 180,
            "9280" : 148,
            "9408" : 152,
            "9536" : 171,
            "9664" : 172,
            "9792" : 151,
            "9920" : 153,
            "10048" : 170,
            "10176" : 161,
            "10304" : 182,
            "10432" : 157,
            "10560" : 172,
            "10688" : 190,
            "10816" : 164,
            "10944" : 157,
            "11072" : 151,
            "11200" : 150,
            "11328" : 152,
            "11456" : 141,
            "11584" : 123,
            "11712" : 118,
            "11840" : 110,
            "11968" : 123,
            "12096" : 100,
            "12224" : 68,
            "12352" : 85,
            "12480" : 74,
            "12608" : 72,
            "12736" : 49,
            "12864" : 52,
            "12992" : 55,
            "13120" : 48,
            "13248" : 37,
            "13376" : 54,
            "13504" : 55,
            "13632" : 29,
            "13760" : 40,
            "13888" : 29,
            "14016" : 32,
            "14144" : 22,
            "14272" : 39,
            "14400" : 34,
            "14528" : 34,
            "14656" : 33,
            "14784" : 24,
            "14912" : 30,
            "15040" : 22,
            "15168" : 18,
            "15296" : 22,
            "15424" : 21,
            "15552" : 21,
            "15680" : 27,
            "15808" : 24,
            "15936" : 27,
            "16064" : 18,
            "16192" : 19,
            "16320" : 22,
            "16512" : 30,
            "16768" : 31,
            "17024" : 30,
            "17280" : 15,
            "17536" : 13,
            "17792" : 18,
            "18048" : 15,
            "18304" : 10,
            "18560" : 15,
            "18816" : 9,
            "19072" : 12,
            "19328" : 15,
            "19584" : 8,
            "19840" : 11,
            "20096" : 9,
            "20352" : 12,
            "20608" : 6,
            "20864" : 3,
            "21120" : 6,
            "21376" : 11,
            "21632" : 4,
            "21888" : 5,
            "22144" : 2,
            "22400" : 3,
            "22656" : 2,
            "22912" : 1,
            "23168" : 4,
            "23424" : 2,
            "23936" : 2,
            "24192" : 1,
            "24448" : 1,
            "24704" : 1,
            "24960" : 2,
            "25472" : 1,
            "26496" : 1,
            "26752" : 2,
            "27264" : 1,
            "27776" : 2,
            "28288" : 2,
            "28544" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 1,
            "32640" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 1,
            "50944" : 1,
            "61184" : 1,
            "63744" : 1,
            "65280" : 1,
            "66048" : 5,
            "67072" : 9,
            "68096" : 7,
            "69120" : 8,
            "70144" : 8,
            "71168" : 9,
            "72192" : 10,
            "73216" : 7,
            "74240" : 4,
            "75264" : 5,
            "76288" : 4,
            "77312" : 4,
            "79360" : 4,
            "82432" : 1,
            "83456" : 1,
            "87552" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "136192" : 2
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414565.156344,
          "stddev" : 135871.604105,
          "N" : 8472862
        },
        "bw_min" : 298278,
        "bw_max" : 321449,
        "bw_agg" : 100.000000,
        "bw_mean" : 308169.561644,
        "bw_dev" : 345.014614,
        "bw_samples" : 7008,
        "iops_min" : 74568,
        "iops_max" : 80360,
        "iops_mean" : 77039.876712,
        "iops_stddev" : 86.252466,
        "iops_samples" : 7008
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 3520017,
      "usr_cpu" : 0.591616,
      "sys_cpu" : 14.461067,
      "ctx" : 7983652,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999988,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999976,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.367310,
        "4" : 3.043966,
        "10" : 0.539214,
        "20" : 0.046867,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031988,
  "timestamp_ms" : 1774031988452,
  "time" : "Fri Mar 20 15:39:48 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 60,
      "elapsed" : 131,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 37849010176,
        "io_kbytes" : 36961924,
        "bw_bytes" : 315405789,
        "bw" : 308013,
        "iops" : 77003.891634,
        "runtime" : 120001,
        "total_ios" : 9240544,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 413138.993035,
          "stddev" : 135698.025720,
          "N" : 9240544
        },
        "clat_ns" : {
          "min" : 1072,
          "max" : 136388,
          "mean" : 1543.236706,
          "stddev" : 554.544347,
          "N" : 9240512,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14272
          },
          "bins" : {
            "1080" : 3,
            "1096" : 550,
            "1112" : 3524,
            "1128" : 39120,
            "1144" : 48013,
            "1160" : 76539,
            "1176" : 77476,
            "1192" : 34242,
            "1208" : 67880,
            "1224" : 48255,
            "1240" : 100770,
            "1256" : 167824,
            "1272" : 119134,
            "1288" : 320987,
            "1304" : 215437,
            "1320" : 409922,
            "1336" : 429485,
            "1352" : 206123,
            "1368" : 395381,
            "1384" : 198622,
            "1400" : 380438,
            "1416" : 389042,
            "1432" : 193007,
            "1448" : 380222,
            "1464" : 185590,
            "1480" : 363610,
            "1496" : 351100,
            "1512" : 170931,
            "1528" : 332437,
            "1544" : 161086,
            "1560" : 309916,
            "1576" : 293995,
            "1592" : 140058,
            "1608" : 267011,
            "1624" : 126078,
            "1640" : 236691,
            "1656" : 216019,
            "1672" : 99905,
            "1688" : 184053,
            "1704" : 84107,
            "1720" : 153941,
            "1736" : 134820,
            "1752" : 61321,
            "1768" : 110880,
            "1784" : 50585,
            "1800" : 92045,
            "1816" : 81167,
            "1832" : 37277,
            "1848" : 67570,
            "1864" : 30735,
            "1880" : 56034,
            "1896" : 49242,
            "1912" : 22314,
            "1928" : 40169,
            "1944" : 18259,
            "1960" : 32978,
            "1976" : 28137,
            "1992" : 13465,
            "2008" : 23964,
            "2024" : 10750,
            "2040" : 19721,
            "2064" : 25320,
            "2096" : 21434,
            "2128" : 22007,
            "2160" : 16258,
            "2192" : 13154,
            "2224" : 11665,
            "2256" : 10271,
            "2288" : 10939,
            "2320" : 9620,
            "2352" : 7288,
            "2384" : 6620,
            "2416" : 6304,
            "2448" : 6025,
            "2480" : 6570,
            "2512" : 4744,
            "2544" : 4304,
            "2576" : 4279,
            "2608" : 4123,
            "2640" : 4715,
            "2672" : 3234,
            "2704" : 3090,
            "2736" : 2758,
            "2768" : 2561,
            "2800" : 2942,
            "2832" : 1960,
            "2864" : 1661,
            "2896" : 1560,
            "2928" : 1261,
            "2960" : 1511,
            "2992" : 891,
            "3024" : 855,
            "3056" : 713,
            "3088" : 627,
            "3120" : 788,
            "3152" : 420,
            "3184" : 399,
            "3216" : 350,
            "3248" : 304,
            "3280" : 317,
            "3312" : 247,
            "3344" : 224,
            "3376" : 177,
            "3408" : 175,
            "3440" : 155,
            "3472" : 117,
            "3504" : 91,
            "3536" : 85,
            "3568" : 90,
            "3600" : 90,
            "3632" : 94,
            "3664" : 68,
            "3696" : 55,
            "3728" : 77,
            "3760" : 77,
            "3792" : 86,
            "3824" : 61,
            "3856" : 75,
            "3888" : 42,
            "3920" : 77,
            "3952" : 85,
            "3984" : 78,
            "4016" : 82,
            "4048" : 77,
            "4080" : 89,
            "4128" : 212,
            "4192" : 179,
            "4256" : 222,
            "4320" : 221,
            "4384" : 232,
            "4448" : 294,
            "4512" : 282,
            "4576" : 329,
            "4640" : 329,
            "4704" : 322,
            "4768" : 422,
            "4832" : 341,
            "4896" : 377,
            "4960" : 450,
            "5024" : 424,
            "5088" : 606,
            "5152" : 576,
            "5216" : 605,
            "5280" : 777,
            "5344" : 695,
            "5408" : 885,
            "5472" : 872,
            "5536" : 864,
            "5600" : 1064,
            "5664" : 983,
            "5728" : 1251,
            "5792" : 1130,
            "5856" : 1111,
            "5920" : 1337,
            "5984" : 1206,
            "6048" : 1338,
            "6112" : 1283,
            "6176" : 1280,
            "6240" : 1492,
            "6304" : 1290,
            "6368" : 1310,
            "6432" : 1430,
            "6496" : 1242,
            "6560" : 1365,
            "6624" : 1172,
            "6688" : 1072,
            "6752" : 1239,
            "6816" : 1016,
            "6880" : 1138,
            "6944" : 876,
            "7008" : 841,
            "7072" : 908,
            "7136" : 709,
            "7200" : 755,
            "7264" : 663,
            "7328" : 560,
            "7392" : 588,
            "7456" : 527,
            "7520" : 495,
            "7584" : 468,
            "7648" : 381,
            "7712" : 394,
            "7776" : 354,
            "7840" : 305,
            "7904" : 357,
            "7968" : 262,
            "8032" : 271,
            "8096" : 227,
            "8160" : 211,
            "8256" : 390,
            "8384" : 348,
            "8512" : 291,
            "8640" : 265,
            "8768" : 204,
            "8896" : 210,
            "9024" : 193,
            "9152" : 190,
            "9280" : 164,
            "9408" : 173,
            "9536" : 185,
            "9664" : 192,
            "9792" : 171,
            "9920" : 171,
            "10048" : 187,
            "10176" : 172,
            "10304" : 197,
            "10432" : 171,
            "10560" : 190,
            "10688" : 210,
            "10816" : 172,
            "10944" : 170,
            "11072" : 159,
            "11200" : 163,
            "11328" : 157,
            "11456" : 153,
            "11584" : 135,
            "11712" : 133,
            "11840" : 123,
            "11968" : 137,
            "12096" : 109,
            "12224" : 75,
            "12352" : 97,
            "12480" : 88,
            "12608" : 82,
            "12736" : 62,
            "12864" : 59,
            "12992" : 61,
            "13120" : 51,
            "13248" : 39,
            "13376" : 55,
            "13504" : 57,
            "13632" : 35,
            "13760" : 42,
            "13888" : 32,
            "14016" : 33,
            "14144" : 25,
            "14272" : 42,
            "14400" : 37,
            "14528" : 35,
            "14656" : 35,
            "14784" : 25,
            "14912" : 35,
            "15040" : 29,
            "15168" : 20,
            "15296" : 27,
            "15424" : 26,
            "15552" : 25,
            "15680" : 30,
            "15808" : 26,
            "15936" : 29,
            "16064" : 20,
            "16192" : 20,
            "16320" : 23,
            "16512" : 31,
            "16768" : 31,
            "17024" : 35,
            "17280" : 16,
            "17536" : 14,
            "17792" : 19,
            "18048" : 17,
            "18304" : 11,
            "18560" : 16,
            "18816" : 11,
            "19072" : 12,
            "19328" : 16,
            "19584" : 10,
            "19840" : 13,
            "20096" : 9,
            "20352" : 12,
            "20608" : 6,
            "20864" : 3,
            "21120" : 6,
            "21376" : 11,
            "21632" : 5,
            "21888" : 6,
            "22144" : 2,
            "22400" : 3,
            "22656" : 2,
            "22912" : 1,
            "23168" : 5,
            "23424" : 2,
            "23936" : 2,
            "24192" : 1,
            "24448" : 1,
            "24704" : 1,
            "24960" : 2,
            "25472" : 1,
            "26496" : 1,
            "26752" : 2,
            "27264" : 1,
            "27520" : 1,
            "27776" : 2,
            "28288" : 2,
            "28544" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 1,
            "32640" : 1,
            "33536" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 1,
            "50944" : 1,
            "61184" : 1,
            "63744" : 1,
            "64768" : 1,
            "65280" : 1,
            "66048" : 5,
            "67072" : 9,
            "68096" : 7,
            "69120" : 8,
            "70144" : 10,
            "71168" : 10,
            "72192" : 11,
            "73216" : 7,
            "74240" : 4,
            "75264" : 6,
            "76288" : 5,
            "77312" : 5,
            "78336" : 1,
            "79360" : 4,
            "82432" : 2,
            "83456" : 1,
            "87552" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "136192" : 2
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414681.976333,
          "stddev" : 135766.719125,
          "N" : 9240512
        },
        "bw_min" : 298174,
        "bw_max" : 321673,
        "bw_agg" : 100.000000,
        "bw_mean" : 308087.907950,
        "bw_dev" : 347.048616,
        "bw_samples" : 7648,
        "iops_min" : 74542,
        "iops_max" : 80416,
        "iops_mean" : 77019.389121,
        "iops_stddev" : 86.760238,
        "iops_samples" : 7648
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 3840009,
      "usr_cpu" : 0.592030,
      "sys_cpu" : 14.459367,
      "ctx" : 8709608,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999989,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999989,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.374423,
        "4" : 3.036650,
        "10" : 0.539319,
        "20" : 0.047021,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774031998,
  "timestamp_ms" : 1774031998452,
  "time" : "Fri Mar 20 15:39:58 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 50,
      "elapsed" : 141,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 40996458496,
        "io_kbytes" : 40035604,
        "bw_bytes" : 315354947,
        "bw" : 307963,
        "iops" : 76991.638526,
        "runtime" : 130001,
        "total_ios" : 10008990,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 413207.145614,
          "stddev" : 135608.210996,
          "N" : 10008990
        },
        "clat_ns" : {
          "min" : 1072,
          "max" : 147395,
          "mean" : 1542.679939,
          "stddev" : 557.184620,
          "N" : 10008958,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14272
          },
          "bins" : {
            "1080" : 6,
            "1096" : 598,
            "1112" : 3808,
            "1128" : 42228,
            "1144" : 51859,
            "1160" : 82757,
            "1176" : 83854,
            "1192" : 37055,
            "1208" : 73455,
            "1224" : 52234,
            "1240" : 109123,
            "1256" : 181922,
            "1272" : 129346,
            "1288" : 349561,
            "1304" : 234557,
            "1320" : 446059,
            "1336" : 466564,
            "1352" : 223727,
            "1368" : 428890,
            "1384" : 215519,
            "1400" : 412845,
            "1416" : 422217,
            "1432" : 209797,
            "1448" : 412504,
            "1464" : 201229,
            "1480" : 393894,
            "1496" : 380618,
            "1512" : 185141,
            "1528" : 360087,
            "1544" : 174666,
            "1560" : 335875,
            "1576" : 318272,
            "1592" : 151713,
            "1608" : 288947,
            "1624" : 136429,
            "1640" : 256242,
            "1656" : 233411,
            "1672" : 107887,
            "1688" : 198770,
            "1704" : 90749,
            "1720" : 166104,
            "1736" : 145176,
            "1752" : 66031,
            "1768" : 119422,
            "1784" : 54485,
            "1800" : 99162,
            "1816" : 87483,
            "1832" : 40146,
            "1848" : 72679,
            "1864" : 33107,
            "1880" : 60376,
            "1896" : 52903,
            "1912" : 24014,
            "1928" : 43188,
            "1944" : 19679,
            "1960" : 35431,
            "1976" : 30314,
            "1992" : 14463,
            "2008" : 25760,
            "2024" : 11551,
            "2040" : 21200,
            "2064" : 27255,
            "2096" : 23020,
            "2128" : 23623,
            "2160" : 17446,
            "2192" : 14103,
            "2224" : 12569,
            "2256" : 11025,
            "2288" : 11706,
            "2320" : 10342,
            "2352" : 7785,
            "2384" : 7081,
            "2416" : 6736,
            "2448" : 6456,
            "2480" : 7073,
            "2512" : 5104,
            "2544" : 4626,
            "2576" : 4599,
            "2608" : 4412,
            "2640" : 5079,
            "2672" : 3484,
            "2704" : 3318,
            "2736" : 2997,
            "2768" : 2764,
            "2800" : 3173,
            "2832" : 2103,
            "2864" : 1788,
            "2896" : 1657,
            "2928" : 1342,
            "2960" : 1617,
            "2992" : 958,
            "3024" : 914,
            "3056" : 782,
            "3088" : 680,
            "3120" : 847,
            "3152" : 458,
            "3184" : 419,
            "3216" : 376,
            "3248" : 331,
            "3280" : 341,
            "3312" : 265,
            "3344" : 236,
            "3376" : 195,
            "3408" : 187,
            "3440" : 170,
            "3472" : 121,
            "3504" : 98,
            "3536" : 90,
            "3568" : 101,
            "3600" : 93,
            "3632" : 101,
            "3664" : 71,
            "3696" : 60,
            "3728" : 82,
            "3760" : 84,
            "3792" : 94,
            "3824" : 67,
            "3856" : 81,
            "3888" : 46,
            "3920" : 79,
            "3952" : 92,
            "3984" : 87,
            "4016" : 83,
            "4048" : 83,
            "4080" : 96,
            "4128" : 235,
            "4192" : 197,
            "4256" : 247,
            "4320" : 241,
            "4384" : 252,
            "4448" : 315,
            "4512" : 319,
            "4576" : 357,
            "4640" : 371,
            "4704" : 356,
            "4768" : 452,
            "4832" : 373,
            "4896" : 415,
            "4960" : 478,
            "5024" : 456,
            "5088" : 656,
            "5152" : 608,
            "5216" : 659,
            "5280" : 839,
            "5344" : 759,
            "5408" : 956,
            "5472" : 953,
            "5536" : 934,
            "5600" : 1160,
            "5664" : 1059,
            "5728" : 1333,
            "5792" : 1207,
            "5856" : 1205,
            "5920" : 1456,
            "5984" : 1300,
            "6048" : 1437,
            "6112" : 1404,
            "6176" : 1393,
            "6240" : 1616,
            "6304" : 1410,
            "6368" : 1424,
            "6432" : 1547,
            "6496" : 1359,
            "6560" : 1483,
            "6624" : 1279,
            "6688" : 1182,
            "6752" : 1340,
            "6816" : 1090,
            "6880" : 1228,
            "6944" : 964,
            "7008" : 920,
            "7072" : 989,
            "7136" : 767,
            "7200" : 823,
            "7264" : 721,
            "7328" : 620,
            "7392" : 657,
            "7456" : 561,
            "7520" : 535,
            "7584" : 494,
            "7648" : 414,
            "7712" : 433,
            "7776" : 372,
            "7840" : 330,
            "7904" : 382,
            "7968" : 279,
            "8032" : 301,
            "8096" : 239,
            "8160" : 226,
            "8256" : 414,
            "8384" : 366,
            "8512" : 316,
            "8640" : 285,
            "8768" : 218,
            "8896" : 230,
            "9024" : 207,
            "9152" : 212,
            "9280" : 177,
            "9408" : 189,
            "9536" : 202,
            "9664" : 215,
            "9792" : 184,
            "9920" : 180,
            "10048" : 208,
            "10176" : 189,
            "10304" : 210,
            "10432" : 189,
            "10560" : 206,
            "10688" : 225,
            "10816" : 189,
            "10944" : 184,
            "11072" : 170,
            "11200" : 177,
            "11328" : 177,
            "11456" : 163,
            "11584" : 143,
            "11712" : 144,
            "11840" : 133,
            "11968" : 144,
            "12096" : 118,
            "12224" : 83,
            "12352" : 100,
            "12480" : 91,
            "12608" : 83,
            "12736" : 70,
            "12864" : 66,
            "12992" : 75,
            "13120" : 53,
            "13248" : 40,
            "13376" : 59,
            "13504" : 59,
            "13632" : 40,
            "13760" : 44,
            "13888" : 36,
            "14016" : 35,
            "14144" : 28,
            "14272" : 46,
            "14400" : 43,
            "14528" : 37,
            "14656" : 37,
            "14784" : 26,
            "14912" : 36,
            "15040" : 30,
            "15168" : 20,
            "15296" : 32,
            "15424" : 28,
            "15552" : 26,
            "15680" : 31,
            "15808" : 27,
            "15936" : 32,
            "16064" : 24,
            "16192" : 22,
            "16320" : 25,
            "16512" : 36,
            "16768" : 31,
            "17024" : 40,
            "17280" : 17,
            "17536" : 14,
            "17792" : 20,
            "18048" : 19,
            "18304" : 11,
            "18560" : 18,
            "18816" : 14,
            "19072" : 14,
            "19328" : 19,
            "19584" : 10,
            "19840" : 14,
            "20096" : 9,
            "20352" : 13,
            "20608" : 6,
            "20864" : 4,
            "21120" : 7,
            "21376" : 11,
            "21632" : 5,
            "21888" : 6,
            "22144" : 2,
            "22400" : 3,
            "22656" : 2,
            "22912" : 3,
            "23168" : 5,
            "23424" : 2,
            "23936" : 2,
            "24192" : 1,
            "24448" : 1,
            "24704" : 1,
            "24960" : 2,
            "25472" : 1,
            "26496" : 1,
            "26752" : 2,
            "27264" : 1,
            "27520" : 2,
            "27776" : 2,
            "28288" : 2,
            "28544" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 2,
            "32640" : 1,
            "33536" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 1,
            "50944" : 1,
            "61184" : 1,
            "63744" : 1,
            "64768" : 1,
            "65280" : 1,
            "66048" : 5,
            "67072" : 9,
            "68096" : 8,
            "69120" : 9,
            "70144" : 10,
            "71168" : 10,
            "72192" : 12,
            "73216" : 7,
            "74240" : 5,
            "75264" : 7,
            "76288" : 5,
            "77312" : 5,
            "78336" : 2,
            "79360" : 4,
            "82432" : 3,
            "83456" : 2,
            "87552" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "112128" : 1,
            "136192" : 2,
            "146432" : 1
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414749.591817,
          "stddev" : 135676.640791,
          "N" : 10008958
        },
        "bw_min" : 298166,
        "bw_max" : 321673,
        "bw_agg" : 100.000000,
        "bw_mean" : 308040.054054,
        "bw_dev" : 346.267390,
        "bw_samples" : 8288,
        "iops_min" : 74540,
        "iops_max" : 80416,
        "iops_mean" : 77007.467181,
        "iops_stddev" : 86.564996,
        "iops_samples" : 8288
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 4160009,
      "usr_cpu" : 0.590720,
      "sys_cpu" : 14.458454,
      "ctx" : 9435987,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999980,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999980,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.399117,
        "4" : 3.011293,
        "10" : 0.539995,
        "20" : 0.047038,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774032008,
  "timestamp_ms" : 1774032008452,
  "time" : "Fri Mar 20 15:40:08 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 40,
      "elapsed" : 151,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 44142673920,
        "io_kbytes" : 43108080,
        "bw_bytes" : 315302561,
        "bw" : 307912,
        "iops" : 76978.735866,
        "runtime" : 140001,
        "total_ios" : 10777100,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 413276.322366,
          "stddev" : 135548.026059,
          "N" : 10777100
        },
        "clat_ns" : {
          "min" : 1072,
          "max" : 147395,
          "mean" : 1542.388579,
          "stddev" : 555.870864,
          "N" : 10777068,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14272
          },
          "bins" : {
            "1080" : 6,
            "1096" : 639,
            "1112" : 4103,
            "1128" : 45251,
            "1144" : 55703,
            "1160" : 88869,
            "1176" : 90184,
            "1192" : 39718,
            "1208" : 78956,
            "1224" : 55805,
            "1240" : 116862,
            "1256" : 195245,
            "1272" : 139144,
            "1288" : 377026,
            "1304" : 253229,
            "1320" : 481669,
            "1336" : 502994,
            "1352" : 241235,
            "1368" : 461768,
            "1384" : 232051,
            "1400" : 445372,
            "1416" : 455116,
            "1432" : 226304,
            "1448" : 444985,
            "1464" : 216864,
            "1480" : 424723,
            "1496" : 410462,
            "1512" : 199562,
            "1528" : 388160,
            "1544" : 188292,
            "1560" : 362030,
            "1576" : 342521,
            "1592" : 163419,
            "1608" : 311062,
            "1624" : 146725,
            "1640" : 276084,
            "1656" : 250910,
            "1672" : 115984,
            "1688" : 213825,
            "1704" : 97640,
            "1720" : 178645,
            "1736" : 155944,
            "1752" : 70932,
            "1768" : 128171,
            "1784" : 58549,
            "1800" : 106646,
            "1816" : 93961,
            "1832" : 43090,
            "1848" : 78085,
            "1864" : 35587,
            "1880" : 64720,
            "1896" : 56813,
            "1912" : 25732,
            "1928" : 46326,
            "1944" : 21061,
            "1960" : 37893,
            "1976" : 32457,
            "1992" : 15515,
            "2008" : 27651,
            "2024" : 12361,
            "2040" : 22702,
            "2064" : 29223,
            "2096" : 24690,
            "2128" : 25290,
            "2160" : 18760,
            "2192" : 15125,
            "2224" : 13486,
            "2256" : 11892,
            "2288" : 12606,
            "2320" : 11122,
            "2352" : 8366,
            "2384" : 7615,
            "2416" : 7210,
            "2448" : 6921,
            "2480" : 7591,
            "2512" : 5465,
            "2544" : 4944,
            "2576" : 4862,
            "2608" : 4672,
            "2640" : 5401,
            "2672" : 3694,
            "2704" : 3515,
            "2736" : 3171,
            "2768" : 2945,
            "2800" : 3386,
            "2832" : 2241,
            "2864" : 1922,
            "2896" : 1772,
            "2928" : 1425,
            "2960" : 1724,
            "2992" : 1035,
            "3024" : 973,
            "3056" : 836,
            "3088" : 738,
            "3120" : 885,
            "3152" : 490,
            "3184" : 449,
            "3216" : 406,
            "3248" : 362,
            "3280" : 368,
            "3312" : 282,
            "3344" : 250,
            "3376" : 211,
            "3408" : 204,
            "3440" : 178,
            "3472" : 130,
            "3504" : 107,
            "3536" : 98,
            "3568" : 106,
            "3600" : 99,
            "3632" : 106,
            "3664" : 74,
            "3696" : 66,
            "3728" : 83,
            "3760" : 88,
            "3792" : 100,
            "3824" : 72,
            "3856" : 84,
            "3888" : 47,
            "3920" : 90,
            "3952" : 100,
            "3984" : 93,
            "4016" : 91,
            "4048" : 89,
            "4080" : 103,
            "4128" : 257,
            "4192" : 212,
            "4256" : 269,
            "4320" : 264,
            "4384" : 273,
            "4448" : 343,
            "4512" : 349,
            "4576" : 390,
            "4640" : 401,
            "4704" : 387,
            "4768" : 480,
            "4832" : 410,
            "4896" : 453,
            "4960" : 524,
            "5024" : 498,
            "5088" : 709,
            "5152" : 654,
            "5216" : 715,
            "5280" : 891,
            "5344" : 821,
            "5408" : 1030,
            "5472" : 1024,
            "5536" : 1012,
            "5600" : 1255,
            "5664" : 1127,
            "5728" : 1424,
            "5792" : 1297,
            "5856" : 1291,
            "5920" : 1543,
            "5984" : 1414,
            "6048" : 1554,
            "6112" : 1532,
            "6176" : 1504,
            "6240" : 1720,
            "6304" : 1510,
            "6368" : 1534,
            "6432" : 1667,
            "6496" : 1463,
            "6560" : 1601,
            "6624" : 1374,
            "6688" : 1261,
            "6752" : 1435,
            "6816" : 1169,
            "6880" : 1314,
            "6944" : 1036,
            "7008" : 996,
            "7072" : 1068,
            "7136" : 819,
            "7200" : 888,
            "7264" : 770,
            "7328" : 667,
            "7392" : 705,
            "7456" : 596,
            "7520" : 579,
            "7584" : 540,
            "7648" : 454,
            "7712" : 470,
            "7776" : 395,
            "7840" : 362,
            "7904" : 410,
            "7968" : 298,
            "8032" : 320,
            "8096" : 250,
            "8160" : 239,
            "8256" : 450,
            "8384" : 392,
            "8512" : 343,
            "8640" : 307,
            "8768" : 235,
            "8896" : 253,
            "9024" : 228,
            "9152" : 231,
            "9280" : 192,
            "9408" : 201,
            "9536" : 219,
            "9664" : 222,
            "9792" : 191,
            "9920" : 193,
            "10048" : 227,
            "10176" : 196,
            "10304" : 224,
            "10432" : 207,
            "10560" : 224,
            "10688" : 241,
            "10816" : 201,
            "10944" : 199,
            "11072" : 178,
            "11200" : 188,
            "11328" : 191,
            "11456" : 174,
            "11584" : 156,
            "11712" : 158,
            "11840" : 139,
            "11968" : 153,
            "12096" : 129,
            "12224" : 88,
            "12352" : 107,
            "12480" : 103,
            "12608" : 85,
            "12736" : 73,
            "12864" : 74,
            "12992" : 82,
            "13120" : 55,
            "13248" : 48,
            "13376" : 62,
            "13504" : 70,
            "13632" : 45,
            "13760" : 49,
            "13888" : 42,
            "14016" : 39,
            "14144" : 35,
            "14272" : 49,
            "14400" : 43,
            "14528" : 39,
            "14656" : 38,
            "14784" : 27,
            "14912" : 36,
            "15040" : 33,
            "15168" : 21,
            "15296" : 35,
            "15424" : 33,
            "15552" : 30,
            "15680" : 33,
            "15808" : 28,
            "15936" : 33,
            "16064" : 24,
            "16192" : 22,
            "16320" : 26,
            "16512" : 40,
            "16768" : 32,
            "17024" : 42,
            "17280" : 17,
            "17536" : 14,
            "17792" : 21,
            "18048" : 21,
            "18304" : 12,
            "18560" : 22,
            "18816" : 15,
            "19072" : 15,
            "19328" : 19,
            "19584" : 13,
            "19840" : 16,
            "20096" : 9,
            "20352" : 13,
            "20608" : 6,
            "20864" : 6,
            "21120" : 7,
            "21376" : 11,
            "21632" : 6,
            "21888" : 6,
            "22144" : 2,
            "22400" : 3,
            "22656" : 2,
            "22912" : 3,
            "23168" : 5,
            "23424" : 2,
            "23936" : 2,
            "24192" : 1,
            "24448" : 1,
            "24704" : 1,
            "24960" : 2,
            "25472" : 1,
            "26496" : 1,
            "26752" : 2,
            "27264" : 1,
            "27520" : 2,
            "27776" : 2,
            "28288" : 2,
            "28544" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 2,
            "32640" : 1,
            "33536" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 1,
            "50944" : 1,
            "61184" : 1,
            "63744" : 1,
            "64768" : 1,
            "65280" : 1,
            "66048" : 5,
            "67072" : 10,
            "68096" : 9,
            "69120" : 10,
            "70144" : 11,
            "71168" : 11,
            "72192" : 12,
            "73216" : 8,
            "74240" : 5,
            "75264" : 7,
            "76288" : 6,
            "77312" : 6,
            "78336" : 2,
            "79360" : 4,
            "82432" : 3,
            "83456" : 2,
            "87552" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "112128" : 1,
            "136192" : 2,
            "146432" : 1
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414818.494075,
          "stddev" : 135616.222104,
          "N" : 10777068
        },
        "bw_min" : 298022,
        "bw_max" : 321721,
        "bw_agg" : 100.000000,
        "bw_mean" : 307988.347670,
        "bw_dev" : 344.243169,
        "bw_samples" : 8928,
        "iops_min" : 74504,
        "iops_max" : 80428,
        "iops_mean" : 76994.476703,
        "iops_stddev" : 86.058396,
        "iops_samples" : 8928
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 4480013,
      "usr_cpu" : 0.590601,
      "sys_cpu" : 14.456543,
      "ctx" : 10162194,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 99.999972,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999981,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.413905,
        "4" : 2.996725,
        "10" : 0.539904,
        "20" : 0.046989,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774032018,
  "timestamp_ms" : 1774032018452,
  "time" : "Fri Mar 20 15:40:18 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 30,
      "elapsed" : 161,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 47291842560,
        "io_kbytes" : 46183440,
        "bw_bytes" : 315276848,
        "bw" : 307887,
        "iops" : 76972.273518,
        "runtime" : 150001,
        "total_ios" : 11545918,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 413310.456457,
          "stddev" : 135477.637107,
          "N" : 11545918
        },
        "clat_ns" : {
          "min" : 1071,
          "max" : 147395,
          "mean" : 1542.332066,
          "stddev" : 554.708659,
          "N" : 11545886,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1912,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14272
          },
          "bins" : {
            "1064" : 1,
            "1080" : 6,
            "1096" : 701,
            "1112" : 4372,
            "1128" : 48140,
            "1144" : 59377,
            "1160" : 94832,
            "1176" : 96449,
            "1192" : 42547,
            "1208" : 84767,
            "1224" : 59978,
            "1240" : 125559,
            "1256" : 209601,
            "1272" : 149136,
            "1288" : 404138,
            "1304" : 271360,
            "1320" : 515763,
            "1336" : 538897,
            "1352" : 258375,
            "1368" : 494811,
            "1384" : 248837,
            "1400" : 477360,
            "1416" : 487327,
            "1432" : 242461,
            "1448" : 477087,
            "1464" : 232396,
            "1480" : 455524,
            "1496" : 440307,
            "1512" : 213933,
            "1528" : 415850,
            "1544" : 201746,
            "1560" : 388015,
            "1576" : 366919,
            "1592" : 175077,
            "1608" : 333142,
            "1624" : 157096,
            "1640" : 295843,
            "1656" : 268985,
            "1672" : 124253,
            "1688" : 229093,
            "1704" : 104549,
            "1720" : 191299,
            "1736" : 166847,
            "1752" : 75958,
            "1768" : 137181,
            "1784" : 62582,
            "1800" : 114164,
            "1816" : 100771,
            "1832" : 46170,
            "1848" : 83544,
            "1864" : 38180,
            "1880" : 69280,
            "1896" : 60695,
            "1912" : 27525,
            "1928" : 49587,
            "1944" : 22544,
            "1960" : 40589,
            "1976" : 34806,
            "1992" : 16592,
            "2008" : 29533,
            "2024" : 13204,
            "2040" : 24271,
            "2064" : 31215,
            "2096" : 26470,
            "2128" : 27071,
            "2160" : 20074,
            "2192" : 16208,
            "2224" : 14356,
            "2256" : 12716,
            "2288" : 13432,
            "2320" : 11831,
            "2352" : 8940,
            "2384" : 8122,
            "2416" : 7685,
            "2448" : 7376,
            "2480" : 8071,
            "2512" : 5805,
            "2544" : 5236,
            "2576" : 5165,
            "2608" : 4956,
            "2640" : 5750,
            "2672" : 3941,
            "2704" : 3728,
            "2736" : 3378,
            "2768" : 3121,
            "2800" : 3585,
            "2832" : 2378,
            "2864" : 2043,
            "2896" : 1887,
            "2928" : 1514,
            "2960" : 1839,
            "2992" : 1109,
            "3024" : 1038,
            "3056" : 895,
            "3088" : 785,
            "3120" : 934,
            "3152" : 528,
            "3184" : 474,
            "3216" : 432,
            "3248" : 381,
            "3280" : 395,
            "3312" : 300,
            "3344" : 272,
            "3376" : 222,
            "3408" : 211,
            "3440" : 196,
            "3472" : 141,
            "3504" : 113,
            "3536" : 106,
            "3568" : 115,
            "3600" : 106,
            "3632" : 111,
            "3664" : 82,
            "3696" : 73,
            "3728" : 91,
            "3760" : 93,
            "3792" : 104,
            "3824" : 78,
            "3856" : 89,
            "3888" : 53,
            "3920" : 94,
            "3952" : 108,
            "3984" : 100,
            "4016" : 94,
            "4048" : 98,
            "4080" : 113,
            "4128" : 288,
            "4192" : 223,
            "4256" : 278,
            "4320" : 286,
            "4384" : 290,
            "4448" : 372,
            "4512" : 375,
            "4576" : 425,
            "4640" : 429,
            "4704" : 410,
            "4768" : 503,
            "4832" : 442,
            "4896" : 495,
            "4960" : 571,
            "5024" : 543,
            "5088" : 755,
            "5152" : 710,
            "5216" : 759,
            "5280" : 964,
            "5344" : 892,
            "5408" : 1112,
            "5472" : 1091,
            "5536" : 1088,
            "5600" : 1356,
            "5664" : 1212,
            "5728" : 1524,
            "5792" : 1376,
            "5856" : 1373,
            "5920" : 1668,
            "5984" : 1516,
            "6048" : 1691,
            "6112" : 1648,
            "6176" : 1633,
            "6240" : 1861,
            "6304" : 1624,
            "6368" : 1647,
            "6432" : 1798,
            "6496" : 1570,
            "6560" : 1730,
            "6624" : 1458,
            "6688" : 1344,
            "6752" : 1544,
            "6816" : 1257,
            "6880" : 1421,
            "6944" : 1131,
            "7008" : 1068,
            "7072" : 1141,
            "7136" : 881,
            "7200" : 955,
            "7264" : 826,
            "7328" : 714,
            "7392" : 755,
            "7456" : 650,
            "7520" : 624,
            "7584" : 582,
            "7648" : 494,
            "7712" : 495,
            "7776" : 416,
            "7840" : 389,
            "7904" : 430,
            "7968" : 318,
            "8032" : 345,
            "8096" : 267,
            "8160" : 257,
            "8256" : 480,
            "8384" : 418,
            "8512" : 374,
            "8640" : 328,
            "8768" : 256,
            "8896" : 277,
            "9024" : 250,
            "9152" : 248,
            "9280" : 209,
            "9408" : 218,
            "9536" : 237,
            "9664" : 244,
            "9792" : 206,
            "9920" : 204,
            "10048" : 234,
            "10176" : 215,
            "10304" : 248,
            "10432" : 222,
            "10560" : 245,
            "10688" : 251,
            "10816" : 210,
            "10944" : 202,
            "11072" : 193,
            "11200" : 209,
            "11328" : 204,
            "11456" : 187,
            "11584" : 165,
            "11712" : 176,
            "11840" : 146,
            "11968" : 163,
            "12096" : 138,
            "12224" : 93,
            "12352" : 116,
            "12480" : 106,
            "12608" : 89,
            "12736" : 75,
            "12864" : 79,
            "12992" : 89,
            "13120" : 60,
            "13248" : 52,
            "13376" : 65,
            "13504" : 73,
            "13632" : 49,
            "13760" : 51,
            "13888" : 44,
            "14016" : 42,
            "14144" : 37,
            "14272" : 52,
            "14400" : 44,
            "14528" : 42,
            "14656" : 44,
            "14784" : 29,
            "14912" : 39,
            "15040" : 35,
            "15168" : 26,
            "15296" : 38,
            "15424" : 35,
            "15552" : 32,
            "15680" : 36,
            "15808" : 30,
            "15936" : 33,
            "16064" : 25,
            "16192" : 23,
            "16320" : 27,
            "16512" : 43,
            "16768" : 33,
            "17024" : 43,
            "17280" : 20,
            "17536" : 14,
            "17792" : 22,
            "18048" : 23,
            "18304" : 15,
            "18560" : 24,
            "18816" : 15,
            "19072" : 17,
            "19328" : 20,
            "19584" : 13,
            "19840" : 18,
            "20096" : 9,
            "20352" : 14,
            "20608" : 7,
            "20864" : 6,
            "21120" : 7,
            "21376" : 11,
            "21632" : 6,
            "21888" : 7,
            "22144" : 2,
            "22400" : 3,
            "22656" : 2,
            "22912" : 3,
            "23168" : 6,
            "23424" : 2,
            "23680" : 1,
            "23936" : 2,
            "24192" : 2,
            "24448" : 1,
            "24704" : 1,
            "24960" : 2,
            "25472" : 1,
            "26496" : 1,
            "26752" : 2,
            "27264" : 1,
            "27520" : 2,
            "27776" : 2,
            "28288" : 2,
            "28544" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 2,
            "32640" : 1,
            "33536" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 1,
            "50944" : 1,
            "51456" : 1,
            "61184" : 1,
            "63744" : 1,
            "64768" : 1,
            "65280" : 2,
            "66048" : 6,
            "67072" : 10,
            "68096" : 9,
            "69120" : 10,
            "70144" : 12,
            "71168" : 11,
            "72192" : 12,
            "73216" : 9,
            "74240" : 5,
            "75264" : 7,
            "76288" : 6,
            "77312" : 7,
            "78336" : 3,
            "79360" : 4,
            "82432" : 3,
            "83456" : 2,
            "87552" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "112128" : 1,
            "136192" : 2,
            "146432" : 1
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414852.586188,
          "stddev" : 135545.704755,
          "N" : 11545886
        },
        "bw_min" : 298022,
        "bw_max" : 321977,
        "bw_agg" : 100.000000,
        "bw_mean" : 307961.535117,
        "bw_dev" : 341.795082,
        "bw_samples" : 9568,
        "iops_min" : 74504,
        "iops_max" : 80492,
        "iops_mean" : 76987.809365,
        "iops_stddev" : 85.446736,
        "iops_samples" : 9568
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 4800022,
      "usr_cpu" : 0.590664,
      "sys_cpu" : 14.454475,
      "ctx" : 10888708,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.423030,
        "4" : 2.985731,
        "10" : 0.541975,
        "20" : 0.046839,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774032028,
  "timestamp_ms" : 1774032028452,
  "time" : "Fri Mar 20 15:40:28 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 20,
      "elapsed" : 171,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 50438184960,
        "io_kbytes" : 49256040,
        "bw_bytes" : 315236685,
        "bw" : 307848,
        "iops" : 76962.406485,
        "runtime" : 160001,
        "total_ios" : 12314062,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 413363.092436,
          "stddev" : 135414.062193,
          "N" : 12314063
        },
        "clat_ns" : {
          "min" : 1071,
          "max" : 147395,
          "mean" : 1542.248625,
          "stddev" : 555.115684,
          "N" : 12314030,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14272
          },
          "bins" : {
            "1064" : 1,
            "1080" : 6,
            "1096" : 738,
            "1112" : 4665,
            "1128" : 50850,
            "1144" : 62920,
            "1160" : 100651,
            "1176" : 102649,
            "1192" : 45311,
            "1208" : 90471,
            "1224" : 64175,
            "1240" : 134692,
            "1256" : 225048,
            "1272" : 160061,
            "1288" : 432796,
            "1304" : 290139,
            "1320" : 550254,
            "1336" : 574829,
            "1352" : 275375,
            "1368" : 527319,
            "1384" : 265456,
            "1400" : 509226,
            "1416" : 519638,
            "1432" : 258516,
            "1448" : 508786,
            "1464" : 247694,
            "1480" : 485876,
            "1496" : 469544,
            "1512" : 228051,
            "1528" : 443385,
            "1544" : 214956,
            "1560" : 413557,
            "1576" : 391002,
            "1592" : 186451,
            "1608" : 354995,
            "1624" : 167407,
            "1640" : 315090,
            "1656" : 286400,
            "1672" : 132386,
            "1688" : 244025,
            "1704" : 111235,
            "1720" : 203687,
            "1736" : 177724,
            "1752" : 80947,
            "1768" : 145982,
            "1784" : 66634,
            "1800" : 121657,
            "1816" : 107355,
            "1832" : 49162,
            "1848" : 89031,
            "1864" : 40602,
            "1880" : 73911,
            "1896" : 64638,
            "1912" : 29393,
            "1928" : 52879,
            "1944" : 24023,
            "1960" : 43336,
            "1976" : 37122,
            "1992" : 17684,
            "2008" : 31433,
            "2024" : 14079,
            "2040" : 25949,
            "2064" : 33356,
            "2096" : 28306,
            "2128" : 28983,
            "2160" : 21455,
            "2192" : 17361,
            "2224" : 15355,
            "2256" : 13634,
            "2288" : 14380,
            "2320" : 12666,
            "2352" : 9523,
            "2384" : 8706,
            "2416" : 8214,
            "2448" : 7986,
            "2480" : 8627,
            "2512" : 6241,
            "2544" : 5627,
            "2576" : 5568,
            "2608" : 5290,
            "2640" : 6177,
            "2672" : 4209,
            "2704" : 4014,
            "2736" : 3637,
            "2768" : 3374,
            "2800" : 3876,
            "2832" : 2544,
            "2864" : 2209,
            "2896" : 2019,
            "2928" : 1650,
            "2960" : 1965,
            "2992" : 1194,
            "3024" : 1106,
            "3056" : 969,
            "3088" : 853,
            "3120" : 1010,
            "3152" : 570,
            "3184" : 513,
            "3216" : 459,
            "3248" : 409,
            "3280" : 432,
            "3312" : 324,
            "3344" : 296,
            "3376" : 237,
            "3408" : 229,
            "3440" : 212,
            "3472" : 157,
            "3504" : 121,
            "3536" : 113,
            "3568" : 124,
            "3600" : 115,
            "3632" : 129,
            "3664" : 90,
            "3696" : 78,
            "3728" : 94,
            "3760" : 99,
            "3792" : 114,
            "3824" : 82,
            "3856" : 97,
            "3888" : 58,
            "3920" : 100,
            "3952" : 115,
            "3984" : 110,
            "4016" : 96,
            "4048" : 107,
            "4080" : 117,
            "4128" : 305,
            "4192" : 239,
            "4256" : 296,
            "4320" : 314,
            "4384" : 311,
            "4448" : 398,
            "4512" : 401,
            "4576" : 470,
            "4640" : 447,
            "4704" : 432,
            "4768" : 539,
            "4832" : 474,
            "4896" : 533,
            "4960" : 603,
            "5024" : 582,
            "5088" : 803,
            "5152" : 762,
            "5216" : 814,
            "5280" : 1021,
            "5344" : 953,
            "5408" : 1197,
            "5472" : 1164,
            "5536" : 1154,
            "5600" : 1434,
            "5664" : 1306,
            "5728" : 1633,
            "5792" : 1459,
            "5856" : 1451,
            "5920" : 1777,
            "5984" : 1622,
            "6048" : 1809,
            "6112" : 1751,
            "6176" : 1729,
            "6240" : 1978,
            "6304" : 1733,
            "6368" : 1746,
            "6432" : 1921,
            "6496" : 1676,
            "6560" : 1823,
            "6624" : 1533,
            "6688" : 1444,
            "6752" : 1647,
            "6816" : 1333,
            "6880" : 1506,
            "6944" : 1195,
            "7008" : 1119,
            "7072" : 1201,
            "7136" : 944,
            "7200" : 1037,
            "7264" : 876,
            "7328" : 759,
            "7392" : 805,
            "7456" : 705,
            "7520" : 663,
            "7584" : 611,
            "7648" : 520,
            "7712" : 532,
            "7776" : 447,
            "7840" : 414,
            "7904" : 449,
            "7968" : 335,
            "8032" : 369,
            "8096" : 283,
            "8160" : 272,
            "8256" : 512,
            "8384" : 447,
            "8512" : 398,
            "8640" : 345,
            "8768" : 270,
            "8896" : 290,
            "9024" : 266,
            "9152" : 262,
            "9280" : 222,
            "9408" : 233,
            "9536" : 248,
            "9664" : 256,
            "9792" : 216,
            "9920" : 209,
            "10048" : 245,
            "10176" : 232,
            "10304" : 262,
            "10432" : 230,
            "10560" : 256,
            "10688" : 259,
            "10816" : 223,
            "10944" : 222,
            "11072" : 207,
            "11200" : 225,
            "11328" : 219,
            "11456" : 205,
            "11584" : 176,
            "11712" : 185,
            "11840" : 156,
            "11968" : 173,
            "12096" : 143,
            "12224" : 102,
            "12352" : 122,
            "12480" : 116,
            "12608" : 96,
            "12736" : 82,
            "12864" : 90,
            "12992" : 94,
            "13120" : 66,
            "13248" : 54,
            "13376" : 69,
            "13504" : 79,
            "13632" : 53,
            "13760" : 53,
            "13888" : 48,
            "14016" : 48,
            "14144" : 39,
            "14272" : 52,
            "14400" : 46,
            "14528" : 44,
            "14656" : 47,
            "14784" : 31,
            "14912" : 39,
            "15040" : 37,
            "15168" : 26,
            "15296" : 41,
            "15424" : 37,
            "15552" : 32,
            "15680" : 40,
            "15808" : 32,
            "15936" : 35,
            "16064" : 26,
            "16192" : 27,
            "16320" : 29,
            "16512" : 48,
            "16768" : 35,
            "17024" : 44,
            "17280" : 20,
            "17536" : 19,
            "17792" : 22,
            "18048" : 24,
            "18304" : 17,
            "18560" : 24,
            "18816" : 17,
            "19072" : 18,
            "19328" : 20,
            "19584" : 16,
            "19840" : 18,
            "20096" : 9,
            "20352" : 15,
            "20608" : 7,
            "20864" : 7,
            "21120" : 7,
            "21376" : 11,
            "21632" : 7,
            "21888" : 7,
            "22144" : 3,
            "22400" : 3,
            "22656" : 2,
            "22912" : 3,
            "23168" : 6,
            "23424" : 2,
            "23680" : 2,
            "23936" : 2,
            "24192" : 3,
            "24448" : 1,
            "24704" : 1,
            "24960" : 2,
            "25472" : 1,
            "26496" : 1,
            "26752" : 2,
            "27264" : 1,
            "27520" : 2,
            "27776" : 3,
            "28032" : 1,
            "28288" : 2,
            "28544" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 2,
            "32640" : 1,
            "33536" : 1,
            "34560" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 2,
            "50944" : 1,
            "51456" : 1,
            "55040" : 1,
            "61184" : 1,
            "63744" : 2,
            "64768" : 1,
            "65280" : 2,
            "66048" : 7,
            "67072" : 10,
            "68096" : 10,
            "69120" : 11,
            "70144" : 13,
            "71168" : 12,
            "72192" : 12,
            "73216" : 9,
            "74240" : 6,
            "75264" : 7,
            "76288" : 6,
            "77312" : 7,
            "78336" : 3,
            "79360" : 4,
            "80384" : 1,
            "81408" : 1,
            "82432" : 3,
            "83456" : 2,
            "85504" : 1,
            "87552" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "112128" : 1,
            "136192" : 2,
            "146432" : 1
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414905.141064,
          "stddev" : 135482.004389,
          "N" : 12314030
        },
        "bw_min" : 298022,
        "bw_max" : 322161,
        "bw_agg" : 100.000000,
        "bw_mean" : 307923.545455,
        "bw_dev" : 338.262940,
        "bw_samples" : 10208,
        "iops_min" : 74504,
        "iops_max" : 80538,
        "iops_mean" : 76978.275862,
        "iops_stddev" : 84.563456,
        "iops_samples" : 10208
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 5120013,
      "usr_cpu" : 0.591307,
      "sys_cpu" : 14.452131,
      "ctx" : 11615071,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999992,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.413288,
        "4" : 2.996753,
        "10" : 0.540731,
        "20" : 0.046784,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774032038,
  "timestamp_ms" : 1774032038452,
  "time" : "Fri Mar 20 15:40:38 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 9,
      "elapsed" : 181,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 53584101376,
        "io_kbytes" : 52328224,
        "bw_bytes" : 315196888,
        "bw" : 307809,
        "iops" : 76952.753497,
        "runtime" : 170002,
        "total_ios" : 13082122,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 413414.270620,
          "stddev" : 135338.362257,
          "N" : 13082123
        },
        "clat_ns" : {
          "min" : 1071,
          "max" : 147395,
          "mean" : 1542.457952,
          "stddev" : 553.389085,
          "N" : 13082090,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5408,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14144
          },
          "bins" : {
            "1064" : 1,
            "1080" : 6,
            "1096" : 770,
            "1112" : 4899,
            "1128" : 53469,
            "1144" : 66429,
            "1160" : 106449,
            "1176" : 108854,
            "1192" : 48100,
            "1208" : 96081,
            "1224" : 68192,
            "1240" : 143439,
            "1256" : 239422,
            "1272" : 170115,
            "1288" : 459355,
            "1304" : 307949,
            "1320" : 584226,
            "1336" : 610658,
            "1352" : 292697,
            "1368" : 559981,
            "1384" : 282076,
            "1400" : 540431,
            "1416" : 551854,
            "1432" : 274579,
            "1448" : 540209,
            "1464" : 263024,
            "1480" : 516250,
            "1496" : 498679,
            "1512" : 242412,
            "1528" : 470811,
            "1544" : 228250,
            "1560" : 439171,
            "1576" : 415520,
            "1592" : 198228,
            "1608" : 377472,
            "1624" : 178010,
            "1640" : 334778,
            "1656" : 304155,
            "1672" : 140658,
            "1688" : 259357,
            "1704" : 118104,
            "1720" : 216450,
            "1736" : 189178,
            "1752" : 85940,
            "1768" : 155205,
            "1784" : 70843,
            "1800" : 129308,
            "1816" : 114041,
            "1832" : 52265,
            "1848" : 94694,
            "1864" : 43248,
            "1880" : 78554,
            "1896" : 68829,
            "1912" : 31340,
            "1928" : 56263,
            "1944" : 25578,
            "1960" : 46207,
            "1976" : 39531,
            "1992" : 18884,
            "2008" : 33423,
            "2024" : 14928,
            "2040" : 27686,
            "2064" : 35506,
            "2096" : 30151,
            "2128" : 30910,
            "2160" : 22881,
            "2192" : 18505,
            "2224" : 16353,
            "2256" : 14541,
            "2288" : 15332,
            "2320" : 13489,
            "2352" : 10163,
            "2384" : 9258,
            "2416" : 8747,
            "2448" : 8536,
            "2480" : 9241,
            "2512" : 6661,
            "2544" : 6063,
            "2576" : 5966,
            "2608" : 5652,
            "2640" : 6628,
            "2672" : 4478,
            "2704" : 4299,
            "2736" : 3886,
            "2768" : 3602,
            "2800" : 4133,
            "2832" : 2696,
            "2864" : 2364,
            "2896" : 2162,
            "2928" : 1760,
            "2960" : 2084,
            "2992" : 1281,
            "3024" : 1201,
            "3056" : 1026,
            "3088" : 910,
            "3120" : 1054,
            "3152" : 603,
            "3184" : 551,
            "3216" : 495,
            "3248" : 432,
            "3280" : 462,
            "3312" : 344,
            "3344" : 310,
            "3376" : 254,
            "3408" : 238,
            "3440" : 223,
            "3472" : 169,
            "3504" : 136,
            "3536" : 121,
            "3568" : 133,
            "3600" : 124,
            "3632" : 131,
            "3664" : 96,
            "3696" : 83,
            "3728" : 98,
            "3760" : 105,
            "3792" : 118,
            "3824" : 90,
            "3856" : 103,
            "3888" : 64,
            "3920" : 110,
            "3952" : 121,
            "3984" : 116,
            "4016" : 103,
            "4048" : 113,
            "4080" : 125,
            "4128" : 318,
            "4192" : 259,
            "4256" : 320,
            "4320" : 336,
            "4384" : 335,
            "4448" : 420,
            "4512" : 424,
            "4576" : 499,
            "4640" : 479,
            "4704" : 465,
            "4768" : 570,
            "4832" : 503,
            "4896" : 568,
            "4960" : 643,
            "5024" : 619,
            "5088" : 853,
            "5152" : 815,
            "5216" : 863,
            "5280" : 1089,
            "5344" : 1008,
            "5408" : 1277,
            "5472" : 1226,
            "5536" : 1219,
            "5600" : 1541,
            "5664" : 1390,
            "5728" : 1729,
            "5792" : 1539,
            "5856" : 1547,
            "5920" : 1896,
            "5984" : 1725,
            "6048" : 1930,
            "6112" : 1864,
            "6176" : 1839,
            "6240" : 2090,
            "6304" : 1828,
            "6368" : 1836,
            "6432" : 2030,
            "6496" : 1775,
            "6560" : 1945,
            "6624" : 1636,
            "6688" : 1544,
            "6752" : 1767,
            "6816" : 1409,
            "6880" : 1590,
            "6944" : 1274,
            "7008" : 1186,
            "7072" : 1268,
            "7136" : 1010,
            "7200" : 1123,
            "7264" : 932,
            "7328" : 801,
            "7392" : 860,
            "7456" : 755,
            "7520" : 708,
            "7584" : 645,
            "7648" : 559,
            "7712" : 569,
            "7776" : 476,
            "7840" : 435,
            "7904" : 480,
            "7968" : 357,
            "8032" : 397,
            "8096" : 297,
            "8160" : 288,
            "8256" : 558,
            "8384" : 484,
            "8512" : 434,
            "8640" : 363,
            "8768" : 289,
            "8896" : 311,
            "9024" : 283,
            "9152" : 277,
            "9280" : 230,
            "9408" : 247,
            "9536" : 266,
            "9664" : 271,
            "9792" : 231,
            "9920" : 229,
            "10048" : 263,
            "10176" : 248,
            "10304" : 272,
            "10432" : 244,
            "10560" : 273,
            "10688" : 270,
            "10816" : 234,
            "10944" : 232,
            "11072" : 219,
            "11200" : 238,
            "11328" : 225,
            "11456" : 218,
            "11584" : 185,
            "11712" : 199,
            "11840" : 170,
            "11968" : 183,
            "12096" : 158,
            "12224" : 106,
            "12352" : 131,
            "12480" : 125,
            "12608" : 102,
            "12736" : 92,
            "12864" : 99,
            "12992" : 98,
            "13120" : 67,
            "13248" : 60,
            "13376" : 75,
            "13504" : 86,
            "13632" : 53,
            "13760" : 56,
            "13888" : 53,
            "14016" : 54,
            "14144" : 42,
            "14272" : 52,
            "14400" : 49,
            "14528" : 46,
            "14656" : 51,
            "14784" : 33,
            "14912" : 41,
            "15040" : 40,
            "15168" : 29,
            "15296" : 44,
            "15424" : 39,
            "15552" : 37,
            "15680" : 40,
            "15808" : 32,
            "15936" : 36,
            "16064" : 27,
            "16192" : 28,
            "16320" : 33,
            "16512" : 49,
            "16768" : 36,
            "17024" : 47,
            "17280" : 22,
            "17536" : 21,
            "17792" : 23,
            "18048" : 27,
            "18304" : 18,
            "18560" : 24,
            "18816" : 20,
            "19072" : 20,
            "19328" : 21,
            "19584" : 18,
            "19840" : 19,
            "20096" : 9,
            "20352" : 15,
            "20608" : 7,
            "20864" : 8,
            "21120" : 7,
            "21376" : 12,
            "21632" : 9,
            "21888" : 7,
            "22144" : 3,
            "22400" : 3,
            "22656" : 4,
            "22912" : 3,
            "23168" : 6,
            "23424" : 2,
            "23680" : 2,
            "23936" : 2,
            "24192" : 3,
            "24448" : 1,
            "24704" : 1,
            "24960" : 2,
            "25472" : 1,
            "25984" : 1,
            "26496" : 1,
            "26752" : 2,
            "27264" : 1,
            "27520" : 2,
            "27776" : 3,
            "28032" : 1,
            "28288" : 2,
            "28544" : 1,
            "28800" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 2,
            "32640" : 1,
            "33536" : 1,
            "34560" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 2,
            "50944" : 1,
            "51456" : 1,
            "55040" : 1,
            "60160" : 1,
            "61184" : 1,
            "63744" : 2,
            "64768" : 1,
            "65280" : 3,
            "66048" : 7,
            "67072" : 10,
            "68096" : 10,
            "69120" : 11,
            "70144" : 13,
            "71168" : 12,
            "72192" : 13,
            "73216" : 9,
            "74240" : 6,
            "75264" : 7,
            "76288" : 7,
            "77312" : 7,
            "78336" : 3,
            "79360" : 4,
            "80384" : 1,
            "81408" : 1,
            "82432" : 3,
            "83456" : 2,
            "85504" : 1,
            "87552" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "112128" : 1,
            "136192" : 2,
            "146432" : 1
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 414956.551620,
          "stddev" : 135406.269553,
          "N" : 13082090
        },
        "bw_min" : 297902,
        "bw_max" : 322244,
        "bw_agg" : 100.000000,
        "bw_mean" : 307885.135693,
        "bw_dev" : 335.254666,
        "bw_samples" : 10848,
        "iops_min" : 74474,
        "iops_max" : 80558,
        "iops_mean" : 76968.640118,
        "iops_stddev" : 83.811383,
        "iops_samples" : 10848
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 5440036,
      "usr_cpu" : 0.592000,
      "sys_cpu" : 14.451835,
      "ctx" : 12341611,
      "majf" : 0,
      "minf" : 1135,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 99.999992,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.402380,
        "4" : 3.007050,
        "10" : 0.541411,
        "20" : 0.046766,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774032048,
  "timestamp_ms" : 1774032048475,
  "time" : "Fri Mar 20 15:40:48 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 2339,
      "elapsed" : 191,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 56728809472,
        "io_kbytes" : 55399228,
        "bw_bytes" : 315154800,
        "bw" : 307768,
        "iops" : 76941.917635,
        "runtime" : 180003,
        "total_ios" : 13849776,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 413463.946513,
          "stddev" : 135294.140118,
          "N" : 13849808
        },
        "clat_ns" : {
          "min" : 1071,
          "max" : 147395,
          "mean" : 1542.735741,
          "stddev" : 550.627671,
          "N" : 13849776,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5344,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14144
          },
          "bins" : {
            "1064" : 2,
            "1080" : 6,
            "1096" : 811,
            "1112" : 5155,
            "1128" : 56100,
            "1144" : 69887,
            "1160" : 112452,
            "1176" : 115230,
            "1192" : 50915,
            "1208" : 101497,
            "1224" : 72014,
            "1240" : 151184,
            "1256" : 252361,
            "1272" : 179326,
            "1288" : 484615,
            "1304" : 325095,
            "1320" : 617026,
            "1336" : 645689,
            "1352" : 309724,
            "1368" : 592116,
            "1384" : 298344,
            "1400" : 571923,
            "1416" : 583708,
            "1432" : 290506,
            "1448" : 572251,
            "1464" : 278441,
            "1480" : 546878,
            "1496" : 528269,
            "1512" : 256683,
            "1528" : 498823,
            "1544" : 241712,
            "1560" : 465329,
            "1576" : 440467,
            "1592" : 210184,
            "1608" : 400046,
            "1624" : 188663,
            "1640" : 355116,
            "1656" : 322559,
            "1672" : 149184,
            "1688" : 275211,
            "1704" : 125316,
            "1720" : 229614,
            "1736" : 200750,
            "1752" : 91351,
            "1768" : 164677,
            "1784" : 75217,
            "1800" : 137377,
            "1816" : 121031,
            "1832" : 55582,
            "1848" : 100347,
            "1864" : 45903,
            "1880" : 83329,
            "1896" : 73036,
            "1912" : 33288,
            "1928" : 59781,
            "1944" : 27215,
            "1960" : 49076,
            "1976" : 41990,
            "1992" : 20038,
            "2008" : 35553,
            "2024" : 15902,
            "2040" : 29391,
            "2064" : 37755,
            "2096" : 32006,
            "2128" : 32876,
            "2160" : 24366,
            "2192" : 19663,
            "2224" : 17383,
            "2256" : 15442,
            "2288" : 16256,
            "2320" : 14280,
            "2352" : 10793,
            "2384" : 9861,
            "2416" : 9329,
            "2448" : 9040,
            "2480" : 9834,
            "2512" : 7072,
            "2544" : 6448,
            "2576" : 6308,
            "2608" : 5956,
            "2640" : 7020,
            "2672" : 4753,
            "2704" : 4556,
            "2736" : 4106,
            "2768" : 3802,
            "2800" : 4341,
            "2832" : 2838,
            "2864" : 2509,
            "2896" : 2287,
            "2928" : 1861,
            "2960" : 2190,
            "2992" : 1349,
            "3024" : 1267,
            "3056" : 1080,
            "3088" : 968,
            "3120" : 1105,
            "3152" : 641,
            "3184" : 593,
            "3216" : 535,
            "3248" : 453,
            "3280" : 490,
            "3312" : 359,
            "3344" : 320,
            "3376" : 264,
            "3408" : 249,
            "3440" : 234,
            "3472" : 184,
            "3504" : 145,
            "3536" : 131,
            "3568" : 136,
            "3600" : 133,
            "3632" : 138,
            "3664" : 99,
            "3696" : 86,
            "3728" : 107,
            "3760" : 111,
            "3792" : 127,
            "3824" : 92,
            "3856" : 108,
            "3888" : 76,
            "3920" : 118,
            "3952" : 131,
            "3984" : 121,
            "4016" : 112,
            "4048" : 119,
            "4080" : 130,
            "4128" : 334,
            "4192" : 281,
            "4256" : 351,
            "4320" : 356,
            "4384" : 359,
            "4448" : 444,
            "4512" : 448,
            "4576" : 539,
            "4640" : 503,
            "4704" : 497,
            "4768" : 595,
            "4832" : 530,
            "4896" : 609,
            "4960" : 678,
            "5024" : 649,
            "5088" : 901,
            "5152" : 866,
            "5216" : 912,
            "5280" : 1149,
            "5344" : 1064,
            "5408" : 1353,
            "5472" : 1297,
            "5536" : 1294,
            "5600" : 1608,
            "5664" : 1472,
            "5728" : 1838,
            "5792" : 1624,
            "5856" : 1626,
            "5920" : 1989,
            "5984" : 1797,
            "6048" : 2038,
            "6112" : 1951,
            "6176" : 1947,
            "6240" : 2201,
            "6304" : 1946,
            "6368" : 1929,
            "6432" : 2140,
            "6496" : 1881,
            "6560" : 2059,
            "6624" : 1725,
            "6688" : 1643,
            "6752" : 1878,
            "6816" : 1492,
            "6880" : 1669,
            "6944" : 1345,
            "7008" : 1269,
            "7072" : 1344,
            "7136" : 1063,
            "7200" : 1189,
            "7264" : 989,
            "7328" : 857,
            "7392" : 904,
            "7456" : 793,
            "7520" : 766,
            "7584" : 691,
            "7648" : 583,
            "7712" : 607,
            "7776" : 499,
            "7840" : 466,
            "7904" : 508,
            "7968" : 381,
            "8032" : 411,
            "8096" : 312,
            "8160" : 304,
            "8256" : 587,
            "8384" : 510,
            "8512" : 455,
            "8640" : 383,
            "8768" : 313,
            "8896" : 326,
            "9024" : 299,
            "9152" : 290,
            "9280" : 247,
            "9408" : 263,
            "9536" : 285,
            "9664" : 282,
            "9792" : 244,
            "9920" : 241,
            "10048" : 279,
            "10176" : 265,
            "10304" : 289,
            "10432" : 262,
            "10560" : 290,
            "10688" : 288,
            "10816" : 247,
            "10944" : 247,
            "11072" : 229,
            "11200" : 248,
            "11328" : 230,
            "11456" : 236,
            "11584" : 198,
            "11712" : 209,
            "11840" : 178,
            "11968" : 201,
            "12096" : 165,
            "12224" : 110,
            "12352" : 136,
            "12480" : 132,
            "12608" : 107,
            "12736" : 96,
            "12864" : 106,
            "12992" : 101,
            "13120" : 73,
            "13248" : 63,
            "13376" : 76,
            "13504" : 89,
            "13632" : 58,
            "13760" : 63,
            "13888" : 58,
            "14016" : 57,
            "14144" : 45,
            "14272" : 54,
            "14400" : 51,
            "14528" : 48,
            "14656" : 52,
            "14784" : 36,
            "14912" : 41,
            "15040" : 45,
            "15168" : 31,
            "15296" : 46,
            "15424" : 40,
            "15552" : 39,
            "15680" : 43,
            "15808" : 32,
            "15936" : 40,
            "16064" : 30,
            "16192" : 31,
            "16320" : 36,
            "16512" : 52,
            "16768" : 36,
            "17024" : 53,
            "17280" : 23,
            "17536" : 22,
            "17792" : 24,
            "18048" : 28,
            "18304" : 18,
            "18560" : 26,
            "18816" : 20,
            "19072" : 21,
            "19328" : 21,
            "19584" : 18,
            "19840" : 20,
            "20096" : 10,
            "20352" : 16,
            "20608" : 8,
            "20864" : 9,
            "21120" : 8,
            "21376" : 12,
            "21632" : 9,
            "21888" : 7,
            "22144" : 3,
            "22400" : 3,
            "22656" : 6,
            "22912" : 3,
            "23168" : 6,
            "23424" : 2,
            "23680" : 2,
            "23936" : 2,
            "24192" : 3,
            "24448" : 1,
            "24704" : 1,
            "24960" : 2,
            "25472" : 1,
            "25984" : 1,
            "26496" : 1,
            "26752" : 2,
            "27264" : 1,
            "27520" : 2,
            "27776" : 3,
            "28032" : 1,
            "28288" : 2,
            "28544" : 1,
            "28800" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 2,
            "32640" : 1,
            "33536" : 1,
            "34560" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 2,
            "50944" : 1,
            "51456" : 1,
            "55040" : 1,
            "60160" : 1,
            "61184" : 1,
            "63744" : 2,
            "64768" : 1,
            "65280" : 3,
            "66048" : 7,
            "67072" : 11,
            "68096" : 10,
            "69120" : 11,
            "70144" : 13,
            "71168" : 12,
            "72192" : 13,
            "73216" : 10,
            "74240" : 6,
            "75264" : 7,
            "76288" : 7,
            "77312" : 7,
            "78336" : 3,
            "79360" : 4,
            "80384" : 1,
            "81408" : 1,
            "82432" : 3,
            "83456" : 2,
            "85504" : 1,
            "87552" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "112128" : 1,
            "136192" : 2,
            "146432" : 1
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 415006.513931,
          "stddev" : 135362.071230,
          "N" : 13849776
        },
        "bw_min" : 297838,
        "bw_max" : 322324,
        "bw_agg" : 100.000000,
        "bw_mean" : 307844.089136,
        "bw_dev" : 332.515533,
        "bw_samples" : 11488,
        "iops_min" : 74458,
        "iops_max" : 80578,
        "iops_mean" : 76958.350975,
        "iops_stddev" : 83.126566,
        "iops_samples" : 11488
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 5760031,
      "usr_cpu" : 0.592375,
      "sys_cpu" : 14.452561,
      "ctx" : 13067580,
      "majf" : 0,
      "minf" : 1333,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.394483,
        "4" : 3.016128,
        "10" : 0.540572,
        "20" : 0.046723,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}
{
  "fio version" : "fio-3.35",
  "timestamp" : 1774032048,
  "timestamp_ms" : 1774032048524,
  "time" : "Fri Mar 20 15:40:48 2026",
  "global options" : {
    "ioengine" : "libaio",
    "direct" : "1",
    "directory" : "/tank-raidz2/bench",
    "size" : "64G",
    "runtime" : "180",
    "time_based" : "1",
    "ramp_time" : "10",
    "group_reporting" : "1",
    "filename_format" : "fiofile.$jobnum"
  },
  "jobs" : [
    {
      "jobname" : "rand-read-qd1-nj32",
      "groupid" : 0,
      "error" : 0,
      "eta" : 0,
      "elapsed" : 191,
      "job options" : {
        "rw" : "randread",
        "bs" : "4k",
        "iodepth" : "1",
        "numjobs" : "32"
      },
      "read" : {
        "io_bytes" : 56728813568,
        "io_kbytes" : 55399232,
        "bw_bytes" : 315116309,
        "bw" : 307730,
        "iops" : 76932.514928,
        "runtime" : 180025,
        "total_ios" : 13849776,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 5909,
          "max" : 2410871,
          "mean" : 413463.946513,
          "stddev" : 135294.140118,
          "N" : 13849808
        },
        "clat_ns" : {
          "min" : 1071,
          "max" : 147395,
          "mean" : 1542.735741,
          "stddev" : 550.627671,
          "N" : 13849776,
          "percentile" : {
            "1.000000" : 1160,
            "5.000000" : 1240,
            "10.000000" : 1288,
            "20.000000" : 1336,
            "30.000000" : 1384,
            "40.000000" : 1416,
            "50.000000" : 1480,
            "60.000000" : 1528,
            "70.000000" : 1576,
            "80.000000" : 1656,
            "90.000000" : 1784,
            "95.000000" : 1928,
            "99.000000" : 2608,
            "99.500000" : 5344,
            "99.900000" : 7840,
            "99.950000" : 9920,
            "99.990000" : 14144
          },
          "bins" : {
            "1064" : 2,
            "1080" : 6,
            "1096" : 811,
            "1112" : 5155,
            "1128" : 56100,
            "1144" : 69887,
            "1160" : 112452,
            "1176" : 115230,
            "1192" : 50915,
            "1208" : 101497,
            "1224" : 72014,
            "1240" : 151184,
            "1256" : 252361,
            "1272" : 179326,
            "1288" : 484615,
            "1304" : 325095,
            "1320" : 617026,
            "1336" : 645689,
            "1352" : 309724,
            "1368" : 592116,
            "1384" : 298344,
            "1400" : 571923,
            "1416" : 583708,
            "1432" : 290506,
            "1448" : 572251,
            "1464" : 278441,
            "1480" : 546878,
            "1496" : 528269,
            "1512" : 256683,
            "1528" : 498823,
            "1544" : 241712,
            "1560" : 465329,
            "1576" : 440467,
            "1592" : 210184,
            "1608" : 400046,
            "1624" : 188663,
            "1640" : 355116,
            "1656" : 322559,
            "1672" : 149184,
            "1688" : 275211,
            "1704" : 125316,
            "1720" : 229614,
            "1736" : 200750,
            "1752" : 91351,
            "1768" : 164677,
            "1784" : 75217,
            "1800" : 137377,
            "1816" : 121031,
            "1832" : 55582,
            "1848" : 100347,
            "1864" : 45903,
            "1880" : 83329,
            "1896" : 73036,
            "1912" : 33288,
            "1928" : 59781,
            "1944" : 27215,
            "1960" : 49076,
            "1976" : 41990,
            "1992" : 20038,
            "2008" : 35553,
            "2024" : 15902,
            "2040" : 29391,
            "2064" : 37755,
            "2096" : 32006,
            "2128" : 32876,
            "2160" : 24366,
            "2192" : 19663,
            "2224" : 17383,
            "2256" : 15442,
            "2288" : 16256,
            "2320" : 14280,
            "2352" : 10793,
            "2384" : 9861,
            "2416" : 9329,
            "2448" : 9040,
            "2480" : 9834,
            "2512" : 7072,
            "2544" : 6448,
            "2576" : 6308,
            "2608" : 5956,
            "2640" : 7020,
            "2672" : 4753,
            "2704" : 4556,
            "2736" : 4106,
            "2768" : 3802,
            "2800" : 4341,
            "2832" : 2838,
            "2864" : 2509,
            "2896" : 2287,
            "2928" : 1861,
            "2960" : 2190,
            "2992" : 1349,
            "3024" : 1267,
            "3056" : 1080,
            "3088" : 968,
            "3120" : 1105,
            "3152" : 641,
            "3184" : 593,
            "3216" : 535,
            "3248" : 453,
            "3280" : 490,
            "3312" : 359,
            "3344" : 320,
            "3376" : 264,
            "3408" : 249,
            "3440" : 234,
            "3472" : 184,
            "3504" : 145,
            "3536" : 131,
            "3568" : 136,
            "3600" : 133,
            "3632" : 138,
            "3664" : 99,
            "3696" : 86,
            "3728" : 107,
            "3760" : 111,
            "3792" : 127,
            "3824" : 92,
            "3856" : 108,
            "3888" : 76,
            "3920" : 118,
            "3952" : 131,
            "3984" : 121,
            "4016" : 112,
            "4048" : 119,
            "4080" : 130,
            "4128" : 334,
            "4192" : 281,
            "4256" : 351,
            "4320" : 356,
            "4384" : 359,
            "4448" : 444,
            "4512" : 448,
            "4576" : 539,
            "4640" : 503,
            "4704" : 497,
            "4768" : 595,
            "4832" : 530,
            "4896" : 609,
            "4960" : 678,
            "5024" : 649,
            "5088" : 901,
            "5152" : 866,
            "5216" : 912,
            "5280" : 1149,
            "5344" : 1064,
            "5408" : 1353,
            "5472" : 1297,
            "5536" : 1294,
            "5600" : 1608,
            "5664" : 1472,
            "5728" : 1838,
            "5792" : 1624,
            "5856" : 1626,
            "5920" : 1989,
            "5984" : 1797,
            "6048" : 2038,
            "6112" : 1951,
            "6176" : 1947,
            "6240" : 2201,
            "6304" : 1946,
            "6368" : 1929,
            "6432" : 2140,
            "6496" : 1881,
            "6560" : 2059,
            "6624" : 1725,
            "6688" : 1643,
            "6752" : 1878,
            "6816" : 1492,
            "6880" : 1669,
            "6944" : 1345,
            "7008" : 1269,
            "7072" : 1344,
            "7136" : 1063,
            "7200" : 1189,
            "7264" : 989,
            "7328" : 857,
            "7392" : 904,
            "7456" : 793,
            "7520" : 766,
            "7584" : 691,
            "7648" : 583,
            "7712" : 607,
            "7776" : 499,
            "7840" : 466,
            "7904" : 508,
            "7968" : 381,
            "8032" : 411,
            "8096" : 312,
            "8160" : 304,
            "8256" : 587,
            "8384" : 510,
            "8512" : 455,
            "8640" : 383,
            "8768" : 313,
            "8896" : 326,
            "9024" : 299,
            "9152" : 290,
            "9280" : 247,
            "9408" : 263,
            "9536" : 285,
            "9664" : 282,
            "9792" : 244,
            "9920" : 241,
            "10048" : 279,
            "10176" : 265,
            "10304" : 289,
            "10432" : 262,
            "10560" : 290,
            "10688" : 288,
            "10816" : 247,
            "10944" : 247,
            "11072" : 229,
            "11200" : 248,
            "11328" : 230,
            "11456" : 236,
            "11584" : 198,
            "11712" : 209,
            "11840" : 178,
            "11968" : 201,
            "12096" : 165,
            "12224" : 110,
            "12352" : 136,
            "12480" : 132,
            "12608" : 107,
            "12736" : 96,
            "12864" : 106,
            "12992" : 101,
            "13120" : 73,
            "13248" : 63,
            "13376" : 76,
            "13504" : 89,
            "13632" : 58,
            "13760" : 63,
            "13888" : 58,
            "14016" : 57,
            "14144" : 45,
            "14272" : 54,
            "14400" : 51,
            "14528" : 48,
            "14656" : 52,
            "14784" : 36,
            "14912" : 41,
            "15040" : 45,
            "15168" : 31,
            "15296" : 46,
            "15424" : 40,
            "15552" : 39,
            "15680" : 43,
            "15808" : 32,
            "15936" : 40,
            "16064" : 30,
            "16192" : 31,
            "16320" : 36,
            "16512" : 52,
            "16768" : 36,
            "17024" : 53,
            "17280" : 23,
            "17536" : 22,
            "17792" : 24,
            "18048" : 28,
            "18304" : 18,
            "18560" : 26,
            "18816" : 20,
            "19072" : 21,
            "19328" : 21,
            "19584" : 18,
            "19840" : 20,
            "20096" : 10,
            "20352" : 16,
            "20608" : 8,
            "20864" : 9,
            "21120" : 8,
            "21376" : 12,
            "21632" : 9,
            "21888" : 7,
            "22144" : 3,
            "22400" : 3,
            "22656" : 6,
            "22912" : 3,
            "23168" : 6,
            "23424" : 2,
            "23680" : 2,
            "23936" : 2,
            "24192" : 3,
            "24448" : 1,
            "24704" : 1,
            "24960" : 2,
            "25472" : 1,
            "25984" : 1,
            "26496" : 1,
            "26752" : 2,
            "27264" : 1,
            "27520" : 2,
            "27776" : 3,
            "28032" : 1,
            "28288" : 2,
            "28544" : 1,
            "28800" : 1,
            "30336" : 1,
            "31360" : 1,
            "31616" : 1,
            "32128" : 2,
            "32640" : 1,
            "33536" : 1,
            "34560" : 1,
            "38656" : 1,
            "39680" : 1,
            "45312" : 2,
            "45824" : 1,
            "49920" : 2,
            "50944" : 1,
            "51456" : 1,
            "55040" : 1,
            "60160" : 1,
            "61184" : 1,
            "63744" : 2,
            "64768" : 1,
            "65280" : 3,
            "66048" : 7,
            "67072" : 11,
            "68096" : 10,
            "69120" : 11,
            "70144" : 13,
            "71168" : 12,
            "72192" : 13,
            "73216" : 10,
            "74240" : 6,
            "75264" : 7,
            "76288" : 7,
            "77312" : 7,
            "78336" : 3,
            "79360" : 4,
            "80384" : 1,
            "81408" : 1,
            "82432" : 3,
            "83456" : 2,
            "85504" : 1,
            "87552" : 1,
            "88576" : 1,
            "89600" : 1,
            "90624" : 1,
            "112128" : 1,
            "136192" : 2,
            "146432" : 1
          }
        },
        "lat_ns" : {
          "min" : 7101,
          "max" : 2412974,
          "mean" : 415006.513931,
          "stddev" : 135362.071230,
          "N" : 13849776
        },
        "bw_min" : 297591,
        "bw_max" : 322324,
        "bw_agg" : 100.000000,
        "bw_mean" : 307838.613363,
        "bw_dev" : 333.007922,
        "bw_samples" : 11489,
        "iops_min" : 74396,
        "iops_max" : 80578,
        "iops_mean" : 76956.981438,
        "iops_stddev" : 83.249777,
        "iops_samples" : 11489
      },
      "write" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "trim" : {
        "io_bytes" : 0,
        "io_kbytes" : 0,
        "bw_bytes" : 0,
        "bw" : 0,
        "iops" : 0.000000,
        "runtime" : 0,
        "total_ios" : 0,
        "short_ios" : 0,
        "drop_ios" : 0,
        "slat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "clat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        },
        "bw_min" : 0,
        "bw_max" : 0,
        "bw_agg" : 0.000000,
        "bw_mean" : 0.000000,
        "bw_dev" : 0.000000,
        "bw_samples" : 0,
        "iops_min" : 0,
        "iops_max" : 0,
        "iops_mean" : 0.000000,
        "iops_stddev" : 0.000000,
        "iops_samples" : 0
      },
      "sync" : {
        "total_ios" : 0,
        "lat_ns" : {
          "min" : 0,
          "max" : 0,
          "mean" : 0.000000,
          "stddev" : 0.000000,
          "N" : 0
        }
      },
      "job_runtime" : 5760056,
      "usr_cpu" : 0.592373,
      "sys_cpu" : 14.452498,
      "ctx" : 13067603,
      "majf" : 0,
      "minf" : 1334,
      "iodepth_level" : {
        "1" : 100.000000,
        "2" : 0.000000,
        "4" : 0.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_submit" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "iodepth_complete" : {
        "0" : 0.000000,
        "4" : 100.000000,
        "8" : 0.000000,
        "16" : 0.000000,
        "32" : 0.000000,
        "64" : 0.000000,
        ">=64" : 0.000000
      },
      "latency_ns" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_us" : {
        "2" : 96.394483,
        "4" : 3.016128,
        "10" : 0.540572,
        "20" : 0.046723,
        "50" : 0.010000,
        "100" : 0.010000,
        "250" : 0.010000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000
      },
      "latency_ms" : {
        "2" : 0.000000,
        "4" : 0.000000,
        "10" : 0.000000,
        "20" : 0.000000,
        "50" : 0.000000,
        "100" : 0.000000,
        "250" : 0.000000,
        "500" : 0.000000,
        "750" : 0.000000,
        "1000" : 0.000000,
        "2000" : 0.000000,
        ">=2000" : 0.000000
      },
      "latency_depth" : 1,
      "latency_target" : 0,
      "latency_percentile" : 100.000000,
      "latency_window" : 0
    }
  ]
}