mirror/benchmarks/latency/lat-read-qd1-nj1_run1.json
{
"fio version" : "fio-3.35",
"timestamp" : 1773980405,
"timestamp_ms" : 1773980405351,
"time" : "Fri Mar 20 01:20:05 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 10,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641629727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980415,
"timestamp_ms" : 1773980415351,
"time" : "Fri Mar 20 01:20:15 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 20,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641639728,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980425,
"timestamp_ms" : 1773980425351,
"time" : "Fri Mar 20 01:20:25 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 30,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641649727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980435,
"timestamp_ms" : 1773980435351,
"time" : "Fri Mar 20 01:20:35 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 40,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641659727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980445,
"timestamp_ms" : 1773980445351,
"time" : "Fri Mar 20 01:20:45 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 50,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641669728,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980455,
"timestamp_ms" : 1773980455351,
"time" : "Fri Mar 20 01:20:55 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 60,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641679727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980465,
"timestamp_ms" : 1773980465351,
"time" : "Fri Mar 20 01:21:05 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 70,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641689727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980475,
"timestamp_ms" : 1773980475351,
"time" : "Fri Mar 20 01:21:15 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 80,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641699727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980485,
"timestamp_ms" : 1773980485351,
"time" : "Fri Mar 20 01:21:25 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 90,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641709728,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980495,
"timestamp_ms" : 1773980495351,
"time" : "Fri Mar 20 01:21:35 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 100,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641719727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980505,
"timestamp_ms" : 1773980505351,
"time" : "Fri Mar 20 01:21:45 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 110,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641729727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980515,
"timestamp_ms" : 1773980515351,
"time" : "Fri Mar 20 01:21:55 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 120,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641739728,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980525,
"timestamp_ms" : 1773980525351,
"time" : "Fri Mar 20 01:22:05 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 130,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641749727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980535,
"timestamp_ms" : 1773980535351,
"time" : "Fri Mar 20 01:22:15 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 140,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2641759727,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773980545,
"timestamp_ms" : 1773980545351,
"time" : "Fri Mar 20 01:22:25 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 187,
"elapsed" : 4,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 601886720,
"io_kbytes" : 587780,
"bw_bytes" : 209133676,
"bw" : 204232,
"iops" : 51061.501042,
"runtime" : 2878,
"total_ios" : 146955,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2878,
"usr_cpu" : 7.296734,
"sys_cpu" : 92.390549,
"ctx" : 4,
"majf" : 0,
"minf" : 8,
"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" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980562,
"timestamp_ms" : 1773980562471,
"time" : "Fri Mar 20 01:22:42 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 170,
"elapsed" : 21,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 2093166592,
"io_kbytes" : 2044108,
"bw_bytes" : 209337592,
"bw" : 204431,
"iops" : 51107.910791,
"runtime" : 9999,
"total_ios" : 511028,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4848,
"max" : 50027,
"mean" : 17867.401131,
"stddev" : 2989.712230,
"N" : 511028
},
"clat_ns" : {
"min" : 1092,
"max" : 13270,
"mean" : 1243.671871,
"stddev" : 144.491154,
"N" : 511027,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1448,
"99.900000" : 4512,
"99.990000" : 5856,
"99.999000" : 7200
},
"bins" : {
"1096" : 8,
"1112" : 68,
"1128" : 220,
"1144" : 90,
"1160" : 89,
"1176" : 819,
"1192" : 5277,
"1208" : 74693,
"1224" : 152467,
"1240" : 190016,
"1256" : 48409,
"1272" : 4653,
"1288" : 3796,
"1304" : 1912,
"1320" : 4608,
"1336" : 5984,
"1352" : 2484,
"1368" : 4233,
"1384" : 1591,
"1400" : 2246,
"1416" : 1541,
"1432" : 613,
"1448" : 981,
"1464" : 339,
"1480" : 604,
"1496" : 477,
"1512" : 196,
"1528" : 332,
"1544" : 132,
"1560" : 219,
"1576" : 150,
"1592" : 71,
"1608" : 114,
"1624" : 53,
"1640" : 109,
"1656" : 81,
"1672" : 55,
"1688" : 100,
"1704" : 53,
"1720" : 73,
"1736" : 38,
"1752" : 15,
"1768" : 38,
"1784" : 10,
"1800" : 22,
"1816" : 29,
"1832" : 16,
"1848" : 21,
"1864" : 15,
"1880" : 17,
"1896" : 14,
"1912" : 4,
"1928" : 13,
"1944" : 4,
"1960" : 13,
"1976" : 7,
"1992" : 3,
"2008" : 13,
"2024" : 4,
"2040" : 13,
"2064" : 13,
"2096" : 5,
"2128" : 20,
"2160" : 14,
"2192" : 9,
"2224" : 2,
"2256" : 6,
"2288" : 2,
"2320" : 7,
"2352" : 2,
"2384" : 1,
"2416" : 3,
"2448" : 2,
"2480" : 2,
"2512" : 1,
"2608" : 2,
"2672" : 1,
"3920" : 1,
"3952" : 1,
"4048" : 4,
"4080" : 7,
"4128" : 36,
"4192" : 32,
"4256" : 32,
"4320" : 13,
"4384" : 23,
"4448" : 7,
"4512" : 13,
"4576" : 24,
"4640" : 31,
"4704" : 30,
"4768" : 40,
"4832" : 32,
"4896" : 33,
"4960" : 31,
"5024" : 28,
"5088" : 38,
"5152" : 22,
"5216" : 15,
"5280" : 34,
"5344" : 11,
"5408" : 17,
"5472" : 7,
"5536" : 8,
"5600" : 10,
"5664" : 18,
"5728" : 12,
"5792" : 5,
"5856" : 6,
"5920" : 8,
"5984" : 5,
"6048" : 5,
"6112" : 2,
"6176" : 6,
"6240" : 1,
"6304" : 1,
"6368" : 1,
"6432" : 3,
"6496" : 2,
"6560" : 4,
"6688" : 3,
"7008" : 1,
"7136" : 1,
"7200" : 1,
"7264" : 2,
"7520" : 1,
"7648" : 1,
"7904" : 1,
"13248" : 1
}
},
"lat_ns" : {
"min" : 6060,
"max" : 51398,
"mean" : 19111.076648,
"stddev" : 2998.596114,
"N" : 511027
},
"bw_min" : 202784,
"bw_max" : 205664,
"bw_agg" : 100.000000,
"bw_mean" : 204452.684211,
"bw_dev" : 798.133382,
"bw_samples" : 19,
"iops_min" : 50696,
"iops_max" : 51416,
"iops_mean" : 51113.157895,
"iops_stddev" : 199.527571,
"iops_samples" : 19
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 9999,
"usr_cpu" : 7.790779,
"sys_cpu" : 91.909191,
"ctx" : 3,
"majf" : 0,
"minf" : 35,
"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" : 99.999804,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999804,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.844627,
"4" : 0.024265,
"10" : 0.130717,
"20" : 0.010000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980572,
"timestamp_ms" : 1773980572472,
"time" : "Fri Mar 20 01:22:52 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 160,
"elapsed" : 31,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 4193148928,
"io_kbytes" : 4094872,
"bw_bytes" : 209667929,
"bw" : 204753,
"iops" : 51188.509425,
"runtime" : 19999,
"total_ios" : 1023719,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4848,
"max" : 50027,
"mean" : 17836.554619,
"stddev" : 2986.404824,
"N" : 1023719
},
"clat_ns" : {
"min" : 1091,
"max" : 13270,
"mean" : 1243.595804,
"stddev" : 143.385963,
"N" : 1023718,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4384,
"99.990000" : 5856,
"99.999000" : 7264
},
"bins" : {
"1096" : 25,
"1112" : 155,
"1128" : 439,
"1144" : 192,
"1160" : 170,
"1176" : 1654,
"1192" : 10601,
"1208" : 150359,
"1224" : 303377,
"1240" : 380750,
"1256" : 98439,
"1272" : 9402,
"1288" : 7560,
"1304" : 3734,
"1320" : 9053,
"1336" : 12038,
"1352" : 5132,
"1368" : 8469,
"1384" : 3243,
"1400" : 4548,
"1416" : 2988,
"1432" : 1240,
"1448" : 1934,
"1464" : 668,
"1480" : 1165,
"1496" : 911,
"1512" : 354,
"1528" : 615,
"1544" : 237,
"1560" : 404,
"1576" : 300,
"1592" : 123,
"1608" : 228,
"1624" : 101,
"1640" : 205,
"1656" : 149,
"1672" : 97,
"1688" : 206,
"1704" : 104,
"1720" : 157,
"1736" : 80,
"1752" : 38,
"1768" : 73,
"1784" : 28,
"1800" : 43,
"1816" : 52,
"1832" : 30,
"1848" : 51,
"1864" : 33,
"1880" : 40,
"1896" : 31,
"1912" : 11,
"1928" : 27,
"1944" : 9,
"1960" : 23,
"1976" : 23,
"1992" : 7,
"2008" : 25,
"2024" : 9,
"2040" : 27,
"2064" : 34,
"2096" : 14,
"2128" : 30,
"2160" : 29,
"2192" : 17,
"2224" : 6,
"2256" : 14,
"2288" : 10,
"2320" : 8,
"2352" : 7,
"2384" : 6,
"2416" : 5,
"2448" : 2,
"2480" : 5,
"2512" : 4,
"2544" : 3,
"2576" : 1,
"2608" : 2,
"2640" : 1,
"2672" : 1,
"3888" : 1,
"3920" : 3,
"3952" : 2,
"3984" : 2,
"4016" : 1,
"4048" : 6,
"4080" : 21,
"4128" : 82,
"4192" : 77,
"4256" : 58,
"4320" : 28,
"4384" : 40,
"4448" : 19,
"4512" : 30,
"4576" : 42,
"4640" : 54,
"4704" : 58,
"4768" : 74,
"4832" : 73,
"4896" : 65,
"4960" : 60,
"5024" : 49,
"5088" : 62,
"5152" : 52,
"5216" : 37,
"5280" : 47,
"5344" : 23,
"5408" : 39,
"5472" : 25,
"5536" : 17,
"5600" : 21,
"5664" : 22,
"5728" : 22,
"5792" : 12,
"5856" : 14,
"5920" : 13,
"5984" : 11,
"6048" : 9,
"6112" : 5,
"6176" : 9,
"6240" : 4,
"6304" : 1,
"6368" : 2,
"6432" : 4,
"6496" : 2,
"6560" : 7,
"6624" : 3,
"6688" : 4,
"6752" : 2,
"6880" : 1,
"7008" : 2,
"7136" : 4,
"7200" : 1,
"7264" : 2,
"7328" : 1,
"7456" : 1,
"7520" : 2,
"7648" : 1,
"7776" : 1,
"7904" : 1,
"10432" : 1,
"10688" : 1,
"13248" : 1
}
},
"lat_ns" : {
"min" : 6060,
"max" : 51398,
"mean" : 19080.152213,
"stddev" : 2995.308205,
"N" : 1023718
},
"bw_min" : 202784,
"bw_max" : 206360,
"bw_agg" : 99.990312,
"bw_mean" : 204734.589744,
"bw_dev" : 784.671662,
"bw_samples" : 39,
"iops_min" : 50696,
"iops_max" : 51590,
"iops_mean" : 51183.615385,
"iops_stddev" : 196.092300,
"iops_samples" : 39
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 19999,
"usr_cpu" : 7.750388,
"sys_cpu" : 91.949597,
"ctx" : 7,
"majf" : 0,
"minf" : 35,
"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" : 99.999902,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999902,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.844196,
"4" : 0.026179,
"10" : 0.129235,
"20" : 0.010000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980582,
"timestamp_ms" : 1773980582472,
"time" : "Fri Mar 20 01:23:02 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 150,
"elapsed" : 41,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 6295638016,
"io_kbytes" : 6148084,
"bw_bytes" : 209861595,
"bw" : 204942,
"iops" : 51235.774526,
"runtime" : 29999,
"total_ios" : 1537022,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4847,
"max" : 50027,
"mean" : 17816.966990,
"stddev" : 2980.487671,
"N" : 1537022
},
"clat_ns" : {
"min" : 1091,
"max" : 28954,
"mean" : 1243.687611,
"stddev" : 145.155932,
"N" : 1537021,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4384,
"99.990000" : 5856,
"99.999000" : 7392
},
"bins" : {
"1096" : 36,
"1112" : 214,
"1128" : 648,
"1144" : 289,
"1160" : 251,
"1176" : 2470,
"1192" : 15944,
"1208" : 224940,
"1224" : 454773,
"1240" : 572743,
"1256" : 148171,
"1272" : 14256,
"1288" : 11202,
"1304" : 5597,
"1320" : 13641,
"1336" : 17989,
"1352" : 7930,
"1368" : 12619,
"1384" : 4856,
"1400" : 6824,
"1416" : 4480,
"1432" : 1881,
"1448" : 2962,
"1464" : 1008,
"1480" : 1744,
"1496" : 1334,
"1512" : 536,
"1528" : 905,
"1544" : 356,
"1560" : 583,
"1576" : 440,
"1592" : 192,
"1608" : 320,
"1624" : 156,
"1640" : 315,
"1656" : 246,
"1672" : 140,
"1688" : 289,
"1704" : 152,
"1720" : 237,
"1736" : 133,
"1752" : 53,
"1768" : 114,
"1784" : 42,
"1800" : 83,
"1816" : 86,
"1832" : 48,
"1848" : 84,
"1864" : 38,
"1880" : 55,
"1896" : 43,
"1912" : 16,
"1928" : 45,
"1944" : 19,
"1960" : 34,
"1976" : 32,
"1992" : 11,
"2008" : 38,
"2024" : 13,
"2040" : 38,
"2064" : 43,
"2096" : 30,
"2128" : 49,
"2160" : 35,
"2192" : 28,
"2224" : 13,
"2256" : 25,
"2288" : 14,
"2320" : 11,
"2352" : 13,
"2384" : 8,
"2416" : 6,
"2448" : 4,
"2480" : 6,
"2512" : 5,
"2544" : 4,
"2576" : 2,
"2608" : 2,
"2640" : 2,
"2672" : 1,
"2864" : 1,
"3888" : 1,
"3920" : 3,
"3952" : 3,
"3984" : 5,
"4016" : 1,
"4048" : 11,
"4080" : 32,
"4128" : 131,
"4192" : 128,
"4256" : 91,
"4320" : 51,
"4384" : 58,
"4448" : 38,
"4512" : 48,
"4576" : 74,
"4640" : 88,
"4704" : 81,
"4768" : 103,
"4832" : 86,
"4896" : 89,
"4960" : 97,
"5024" : 81,
"5088" : 94,
"5152" : 69,
"5216" : 53,
"5280" : 76,
"5344" : 37,
"5408" : 55,
"5472" : 41,
"5536" : 34,
"5600" : 31,
"5664" : 26,
"5728" : 32,
"5792" : 17,
"5856" : 20,
"5920" : 16,
"5984" : 17,
"6048" : 11,
"6112" : 8,
"6176" : 10,
"6240" : 7,
"6304" : 3,
"6368" : 3,
"6432" : 5,
"6496" : 2,
"6560" : 11,
"6624" : 3,
"6688" : 5,
"6752" : 3,
"6880" : 4,
"7008" : 3,
"7136" : 6,
"7200" : 3,
"7264" : 2,
"7328" : 2,
"7392" : 1,
"7456" : 1,
"7520" : 2,
"7584" : 1,
"7648" : 2,
"7712" : 2,
"7776" : 1,
"7840" : 1,
"7904" : 2,
"10432" : 1,
"10688" : 1,
"13248" : 1,
"29056" : 1
}
},
"lat_ns" : {
"min" : 6059,
"max" : 51398,
"mean" : 19060.655780,
"stddev" : 2989.548669,
"N" : 1537021
},
"bw_min" : 202784,
"bw_max" : 206528,
"bw_agg" : 100.000000,
"bw_mean" : 204949.677966,
"bw_dev" : 801.018930,
"bw_samples" : 59,
"iops_min" : 50696,
"iops_max" : 51632,
"iops_mean" : 51237.389831,
"iops_stddev" : 200.209719,
"iops_samples" : 59
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 29999,
"usr_cpu" : 7.866929,
"sys_cpu" : 91.836395,
"ctx" : 10,
"majf" : 0,
"minf" : 35,
"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" : 99.999935,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999935,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.842683,
"4" : 0.026220,
"10" : 0.130772,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980592,
"timestamp_ms" : 1773980592472,
"time" : "Fri Mar 20 01:23:12 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 140,
"elapsed" : 51,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 8397996032,
"io_kbytes" : 8201168,
"bw_bytes" : 209955149,
"bw" : 205034,
"iops" : 51258.606465,
"runtime" : 39999,
"total_ios" : 2050293,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4847,
"max" : 50027,
"mean" : 17807.681406,
"stddev" : 2975.572138,
"N" : 2050293
},
"clat_ns" : {
"min" : 1091,
"max" : 28954,
"mean" : 1243.562621,
"stddev" : 143.552335,
"N" : 2050292,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4384,
"99.990000" : 5792,
"99.999000" : 7328
},
"bins" : {
"1096" : 47,
"1112" : 279,
"1128" : 842,
"1144" : 375,
"1160" : 345,
"1176" : 3291,
"1192" : 21245,
"1208" : 301030,
"1224" : 608018,
"1240" : 763237,
"1256" : 196633,
"1272" : 19034,
"1288" : 14846,
"1304" : 7426,
"1320" : 18082,
"1336" : 23990,
"1352" : 10518,
"1368" : 16773,
"1384" : 6444,
"1400" : 8954,
"1416" : 6053,
"1432" : 2521,
"1448" : 3970,
"1464" : 1345,
"1480" : 2283,
"1496" : 1799,
"1512" : 707,
"1528" : 1199,
"1544" : 494,
"1560" : 771,
"1576" : 586,
"1592" : 249,
"1608" : 419,
"1624" : 195,
"1640" : 411,
"1656" : 330,
"1672" : 178,
"1688" : 400,
"1704" : 195,
"1720" : 306,
"1736" : 184,
"1752" : 72,
"1768" : 157,
"1784" : 63,
"1800" : 115,
"1816" : 116,
"1832" : 60,
"1848" : 96,
"1864" : 50,
"1880" : 83,
"1896" : 56,
"1912" : 24,
"1928" : 62,
"1944" : 23,
"1960" : 44,
"1976" : 44,
"1992" : 16,
"2008" : 51,
"2024" : 19,
"2040" : 54,
"2064" : 55,
"2096" : 43,
"2128" : 63,
"2160" : 51,
"2192" : 36,
"2224" : 19,
"2256" : 35,
"2288" : 23,
"2320" : 16,
"2352" : 20,
"2384" : 12,
"2416" : 6,
"2448" : 7,
"2480" : 7,
"2512" : 5,
"2544" : 4,
"2576" : 3,
"2608" : 2,
"2640" : 3,
"2672" : 1,
"2864" : 1,
"3888" : 1,
"3920" : 4,
"3952" : 4,
"3984" : 5,
"4016" : 3,
"4048" : 14,
"4080" : 40,
"4128" : 183,
"4192" : 166,
"4256" : 120,
"4320" : 67,
"4384" : 73,
"4448" : 56,
"4512" : 59,
"4576" : 94,
"4640" : 113,
"4704" : 113,
"4768" : 134,
"4832" : 107,
"4896" : 123,
"4960" : 127,
"5024" : 107,
"5088" : 126,
"5152" : 98,
"5216" : 79,
"5280" : 101,
"5344" : 54,
"5408" : 68,
"5472" : 52,
"5536" : 46,
"5600" : 41,
"5664" : 29,
"5728" : 38,
"5792" : 24,
"5856" : 25,
"5920" : 26,
"5984" : 18,
"6048" : 15,
"6112" : 13,
"6176" : 13,
"6240" : 7,
"6304" : 3,
"6368" : 5,
"6432" : 7,
"6496" : 2,
"6560" : 12,
"6624" : 3,
"6688" : 6,
"6752" : 3,
"6816" : 2,
"6880" : 4,
"7008" : 3,
"7136" : 9,
"7200" : 3,
"7264" : 2,
"7328" : 3,
"7392" : 2,
"7456" : 2,
"7520" : 2,
"7584" : 1,
"7648" : 2,
"7712" : 2,
"7776" : 1,
"7840" : 1,
"7904" : 2,
"10432" : 1,
"10688" : 1,
"13248" : 1,
"29056" : 1
}
},
"lat_ns" : {
"min" : 6059,
"max" : 51398,
"mean" : 19051.244907,
"stddev" : 2984.452518,
"N" : 2050292
},
"bw_min" : 202784,
"bw_max" : 206776,
"bw_agg" : 100.000000,
"bw_mean" : 205061.392405,
"bw_dev" : 811.894073,
"bw_samples" : 79,
"iops_min" : 50696,
"iops_max" : 51694,
"iops_mean" : 51265.316456,
"iops_stddev" : 202.945271,
"iops_samples" : 79
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 39999,
"usr_cpu" : 7.875197,
"sys_cpu" : 91.827296,
"ctx" : 14,
"majf" : 0,
"minf" : 35,
"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" : 99.999951,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999951,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.843486,
"4" : 0.026825,
"10" : 0.129445,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980602,
"timestamp_ms" : 1773980602472,
"time" : "Fri Mar 20 01:23:22 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 130,
"elapsed" : 61,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 10498531328,
"io_kbytes" : 10252472,
"bw_bytes" : 209974826,
"bw" : 205053,
"iops" : 51263.405268,
"runtime" : 49999,
"total_ios" : 2563119,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4837,
"max" : 50327,
"mean" : 17804.793613,
"stddev" : 2972.319434,
"N" : 2563119
},
"clat_ns" : {
"min" : 1091,
"max" : 28954,
"mean" : 1243.502101,
"stddev" : 142.631180,
"N" : 2563118,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4384,
"99.990000" : 5792,
"99.999000" : 7328
},
"bins" : {
"1096" : 62,
"1112" : 333,
"1128" : 1060,
"1144" : 478,
"1160" : 417,
"1176" : 4035,
"1192" : 26301,
"1208" : 376977,
"1224" : 760343,
"1240" : 953627,
"1256" : 245929,
"1272" : 23844,
"1288" : 18584,
"1304" : 9240,
"1320" : 22677,
"1336" : 29856,
"1352" : 13132,
"1368" : 20906,
"1384" : 8053,
"1400" : 11234,
"1416" : 7525,
"1432" : 3193,
"1448" : 5005,
"1464" : 1667,
"1480" : 2810,
"1496" : 2224,
"1512" : 880,
"1528" : 1486,
"1544" : 627,
"1560" : 956,
"1576" : 738,
"1592" : 309,
"1608" : 510,
"1624" : 234,
"1640" : 510,
"1656" : 416,
"1672" : 224,
"1688" : 508,
"1704" : 247,
"1720" : 378,
"1736" : 227,
"1752" : 89,
"1768" : 204,
"1784" : 85,
"1800" : 155,
"1816" : 141,
"1832" : 75,
"1848" : 119,
"1864" : 61,
"1880" : 98,
"1896" : 76,
"1912" : 33,
"1928" : 80,
"1944" : 31,
"1960" : 49,
"1976" : 59,
"1992" : 21,
"2008" : 69,
"2024" : 23,
"2040" : 67,
"2064" : 71,
"2096" : 52,
"2128" : 84,
"2160" : 71,
"2192" : 43,
"2224" : 23,
"2256" : 41,
"2288" : 31,
"2320" : 18,
"2352" : 24,
"2384" : 18,
"2416" : 11,
"2448" : 7,
"2480" : 9,
"2512" : 6,
"2544" : 5,
"2576" : 5,
"2608" : 2,
"2640" : 3,
"2672" : 1,
"2800" : 1,
"2864" : 1,
"3888" : 1,
"3920" : 4,
"3952" : 5,
"3984" : 6,
"4016" : 4,
"4048" : 16,
"4080" : 43,
"4128" : 217,
"4192" : 200,
"4256" : 147,
"4320" : 86,
"4384" : 89,
"4448" : 75,
"4512" : 69,
"4576" : 114,
"4640" : 141,
"4704" : 131,
"4768" : 161,
"4832" : 138,
"4896" : 150,
"4960" : 161,
"5024" : 134,
"5088" : 154,
"5152" : 129,
"5216" : 99,
"5280" : 129,
"5344" : 71,
"5408" : 85,
"5472" : 63,
"5536" : 59,
"5600" : 61,
"5664" : 33,
"5728" : 49,
"5792" : 32,
"5856" : 27,
"5920" : 29,
"5984" : 18,
"6048" : 19,
"6112" : 16,
"6176" : 15,
"6240" : 7,
"6304" : 6,
"6368" : 7,
"6432" : 7,
"6496" : 3,
"6560" : 13,
"6624" : 3,
"6688" : 8,
"6752" : 3,
"6816" : 2,
"6880" : 4,
"6944" : 3,
"7008" : 3,
"7072" : 2,
"7136" : 10,
"7200" : 3,
"7264" : 3,
"7328" : 3,
"7392" : 4,
"7456" : 3,
"7520" : 2,
"7584" : 1,
"7648" : 4,
"7712" : 2,
"7776" : 2,
"7840" : 1,
"7904" : 2,
"10432" : 1,
"10688" : 1,
"13248" : 1,
"29056" : 1
}
},
"lat_ns" : {
"min" : 6049,
"max" : 51709,
"mean" : 19048.296417,
"stddev" : 2981.140141,
"N" : 2563118
},
"bw_min" : 202600,
"bw_max" : 206936,
"bw_agg" : 100.000000,
"bw_mean" : 205081.525253,
"bw_dev" : 879.704929,
"bw_samples" : 99,
"iops_min" : 50650,
"iops_max" : 51734,
"iops_mean" : 51270.353535,
"iops_stddev" : 219.906627,
"iops_samples" : 99
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 49999,
"usr_cpu" : 7.906158,
"sys_cpu" : 91.795836,
"ctx" : 17,
"majf" : 0,
"minf" : 35,
"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" : 99.999961,
"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" : 99.844642,
"4" : 0.027389,
"10" : 0.127774,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980612,
"timestamp_ms" : 1773980612472,
"time" : "Fri Mar 20 01:23:32 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 120,
"elapsed" : 71,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 12600848384,
"io_kbytes" : 12305516,
"bw_bytes" : 210017640,
"bw" : 205095,
"iops" : 51273.854564,
"runtime" : 59999,
"total_ios" : 3076380,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4837,
"max" : 50327,
"mean" : 17800.223601,
"stddev" : 2970.521173,
"N" : 3076380
},
"clat_ns" : {
"min" : 1082,
"max" : 28954,
"mean" : 1243.514738,
"stddev" : 142.405606,
"N" : 3076379,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4320,
"99.990000" : 5792,
"99.999000" : 7392
},
"bins" : {
"1080" : 2,
"1096" : 73,
"1112" : 388,
"1128" : 1266,
"1144" : 574,
"1160" : 494,
"1176" : 4746,
"1192" : 31338,
"1208" : 451433,
"1224" : 910973,
"1240" : 1146080,
"1256" : 296717,
"1272" : 28800,
"1288" : 22209,
"1304" : 11168,
"1320" : 27166,
"1336" : 35660,
"1352" : 15759,
"1368" : 25125,
"1384" : 9686,
"1400" : 13513,
"1416" : 9031,
"1432" : 3857,
"1448" : 6041,
"1464" : 1995,
"1480" : 3364,
"1496" : 2672,
"1512" : 1044,
"1528" : 1757,
"1544" : 757,
"1560" : 1134,
"1576" : 841,
"1592" : 369,
"1608" : 621,
"1624" : 305,
"1640" : 613,
"1656" : 523,
"1672" : 272,
"1688" : 600,
"1704" : 294,
"1720" : 443,
"1736" : 268,
"1752" : 108,
"1768" : 235,
"1784" : 104,
"1800" : 185,
"1816" : 170,
"1832" : 92,
"1848" : 143,
"1864" : 71,
"1880" : 112,
"1896" : 91,
"1912" : 44,
"1928" : 98,
"1944" : 39,
"1960" : 67,
"1976" : 69,
"1992" : 26,
"2008" : 80,
"2024" : 28,
"2040" : 79,
"2064" : 89,
"2096" : 62,
"2128" : 98,
"2160" : 75,
"2192" : 58,
"2224" : 29,
"2256" : 49,
"2288" : 41,
"2320" : 21,
"2352" : 27,
"2384" : 23,
"2416" : 13,
"2448" : 11,
"2480" : 10,
"2512" : 7,
"2544" : 5,
"2576" : 5,
"2608" : 3,
"2640" : 3,
"2672" : 1,
"2704" : 1,
"2800" : 1,
"2864" : 1,
"3888" : 1,
"3920" : 4,
"3952" : 5,
"3984" : 7,
"4016" : 6,
"4048" : 17,
"4080" : 52,
"4128" : 258,
"4192" : 242,
"4256" : 178,
"4320" : 110,
"4384" : 105,
"4448" : 90,
"4512" : 79,
"4576" : 133,
"4640" : 167,
"4704" : 148,
"4768" : 197,
"4832" : 163,
"4896" : 186,
"4960" : 190,
"5024" : 159,
"5088" : 186,
"5152" : 143,
"5216" : 116,
"5280" : 154,
"5344" : 89,
"5408" : 102,
"5472" : 79,
"5536" : 70,
"5600" : 69,
"5664" : 45,
"5728" : 56,
"5792" : 38,
"5856" : 32,
"5920" : 35,
"5984" : 21,
"6048" : 22,
"6112" : 19,
"6176" : 16,
"6240" : 9,
"6304" : 7,
"6368" : 10,
"6432" : 8,
"6496" : 4,
"6560" : 14,
"6624" : 4,
"6688" : 8,
"6752" : 4,
"6816" : 2,
"6880" : 6,
"6944" : 3,
"7008" : 5,
"7072" : 4,
"7136" : 11,
"7200" : 6,
"7264" : 3,
"7328" : 3,
"7392" : 5,
"7456" : 3,
"7520" : 2,
"7584" : 1,
"7648" : 4,
"7712" : 3,
"7776" : 4,
"7840" : 1,
"7904" : 2,
"7968" : 1,
"8256" : 1,
"8384" : 1,
"8512" : 1,
"8896" : 1,
"10432" : 2,
"10688" : 1,
"13248" : 1,
"29056" : 1
}
},
"lat_ns" : {
"min" : 6049,
"max" : 51709,
"mean" : 19043.738923,
"stddev" : 2979.390643,
"N" : 3076379
},
"bw_min" : 202600,
"bw_max" : 206936,
"bw_agg" : 100.000000,
"bw_mean" : 205137.882353,
"bw_dev" : 875.299292,
"bw_samples" : 119,
"iops_min" : 50650,
"iops_max" : 51734,
"iops_mean" : 51284.445378,
"iops_stddev" : 218.811028,
"iops_samples" : 119
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 59999,
"usr_cpu" : 7.803463,
"sys_cpu" : 91.898198,
"ctx" : 21,
"majf" : 0,
"minf" : 35,
"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" : 99.999935,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999935,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.845403,
"4" : 0.027207,
"10" : 0.127195,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980622,
"timestamp_ms" : 1773980622472,
"time" : "Fri Mar 20 01:23:42 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 110,
"elapsed" : 81,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 14704627712,
"io_kbytes" : 14359988,
"bw_bytes" : 210069111,
"bw" : 205145,
"iops" : 51286.418377,
"runtime" : 69999,
"total_ios" : 3589998,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4837,
"max" : 58689,
"mean" : 17794.535210,
"stddev" : 2970.360175,
"N" : 3589998
},
"clat_ns" : {
"min" : 1082,
"max" : 28954,
"mean" : 1243.525331,
"stddev" : 142.606284,
"N" : 3589997,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4320,
"99.990000" : 5792,
"99.999000" : 7456
},
"bins" : {
"1080" : 2,
"1096" : 78,
"1112" : 455,
"1128" : 1483,
"1144" : 687,
"1160" : 577,
"1176" : 5520,
"1192" : 36524,
"1208" : 527553,
"1224" : 1063798,
"1240" : 1336040,
"1256" : 345923,
"1272" : 33596,
"1288" : 25908,
"1304" : 13069,
"1320" : 31879,
"1336" : 41635,
"1352" : 18368,
"1368" : 29333,
"1384" : 11274,
"1400" : 15946,
"1416" : 10531,
"1432" : 4529,
"1448" : 7046,
"1464" : 2342,
"1480" : 3875,
"1496" : 3116,
"1512" : 1236,
"1528" : 2030,
"1544" : 882,
"1560" : 1319,
"1576" : 974,
"1592" : 407,
"1608" : 710,
"1624" : 372,
"1640" : 701,
"1656" : 618,
"1672" : 314,
"1688" : 707,
"1704" : 329,
"1720" : 517,
"1736" : 301,
"1752" : 119,
"1768" : 261,
"1784" : 115,
"1800" : 218,
"1816" : 197,
"1832" : 106,
"1848" : 181,
"1864" : 87,
"1880" : 137,
"1896" : 109,
"1912" : 52,
"1928" : 110,
"1944" : 49,
"1960" : 79,
"1976" : 80,
"1992" : 32,
"2008" : 89,
"2024" : 37,
"2040" : 93,
"2064" : 99,
"2096" : 79,
"2128" : 109,
"2160" : 87,
"2192" : 66,
"2224" : 34,
"2256" : 56,
"2288" : 45,
"2320" : 30,
"2352" : 31,
"2384" : 24,
"2416" : 16,
"2448" : 14,
"2480" : 10,
"2512" : 7,
"2544" : 6,
"2576" : 5,
"2608" : 4,
"2640" : 4,
"2672" : 1,
"2704" : 1,
"2800" : 2,
"2864" : 1,
"3888" : 1,
"3920" : 5,
"3952" : 7,
"3984" : 7,
"4016" : 8,
"4048" : 17,
"4080" : 59,
"4128" : 308,
"4192" : 286,
"4256" : 217,
"4320" : 130,
"4384" : 117,
"4448" : 107,
"4512" : 96,
"4576" : 154,
"4640" : 196,
"4704" : 179,
"4768" : 222,
"4832" : 192,
"4896" : 214,
"4960" : 216,
"5024" : 186,
"5088" : 221,
"5152" : 173,
"5216" : 142,
"5280" : 173,
"5344" : 98,
"5408" : 120,
"5472" : 94,
"5536" : 85,
"5600" : 90,
"5664" : 53,
"5728" : 61,
"5792" : 42,
"5856" : 35,
"5920" : 40,
"5984" : 22,
"6048" : 27,
"6112" : 19,
"6176" : 18,
"6240" : 12,
"6304" : 8,
"6368" : 11,
"6432" : 9,
"6496" : 5,
"6560" : 14,
"6624" : 6,
"6688" : 9,
"6752" : 5,
"6816" : 3,
"6880" : 9,
"6944" : 4,
"7008" : 6,
"7072" : 4,
"7136" : 13,
"7200" : 6,
"7264" : 4,
"7328" : 3,
"7392" : 6,
"7456" : 3,
"7520" : 2,
"7584" : 1,
"7648" : 5,
"7712" : 3,
"7776" : 4,
"7840" : 1,
"7904" : 3,
"7968" : 1,
"8096" : 1,
"8256" : 1,
"8384" : 1,
"8512" : 1,
"8640" : 1,
"8768" : 1,
"8896" : 1,
"9408" : 1,
"9536" : 1,
"10304" : 1,
"10432" : 2,
"10688" : 1,
"13248" : 1,
"29056" : 1
}
},
"lat_ns" : {
"min" : 6049,
"max" : 60011,
"mean" : 19038.061040,
"stddev" : 2979.265434,
"N" : 3589997
},
"bw_min" : 202600,
"bw_max" : 206936,
"bw_agg" : 100.000000,
"bw_mean" : 205172.467626,
"bw_dev" : 880.064015,
"bw_samples" : 139,
"iops_min" : 50650,
"iops_max" : 51734,
"iops_mean" : 51293.093525,
"iops_stddev" : 220.006090,
"iops_samples" : 139
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 69999,
"usr_cpu" : 7.817255,
"sys_cpu" : 91.884170,
"ctx" : 24,
"majf" : 0,
"minf" : 35,
"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" : 99.999972,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.845042,
"4" : 0.027020,
"10" : 0.127744,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980632,
"timestamp_ms" : 1773980632471,
"time" : "Fri Mar 20 01:23:52 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 100,
"elapsed" : 91,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 16808415232,
"io_kbytes" : 16414468,
"bw_bytes" : 210107816,
"bw" : 205183,
"iops" : 51295.866198,
"runtime" : 79999,
"total_ios" : 4103618,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4837,
"max" : 58689,
"mean" : 17790.102075,
"stddev" : 2968.498427,
"N" : 4103618
},
"clat_ns" : {
"min" : 1082,
"max" : 28954,
"mean" : 1243.516500,
"stddev" : 142.311597,
"N" : 4103617,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4320,
"99.990000" : 5792,
"99.999000" : 7456
},
"bins" : {
"1080" : 2,
"1096" : 87,
"1112" : 508,
"1128" : 1667,
"1144" : 782,
"1160" : 667,
"1176" : 6282,
"1192" : 41631,
"1208" : 602626,
"1224" : 1214176,
"1240" : 1528465,
"1256" : 396491,
"1272" : 38457,
"1288" : 29691,
"1304" : 14973,
"1320" : 36308,
"1336" : 47635,
"1352" : 20928,
"1368" : 33488,
"1384" : 12952,
"1400" : 18320,
"1416" : 12073,
"1432" : 5180,
"1448" : 8068,
"1464" : 2672,
"1480" : 4388,
"1496" : 3563,
"1512" : 1415,
"1528" : 2313,
"1544" : 992,
"1560" : 1497,
"1576" : 1117,
"1592" : 472,
"1608" : 811,
"1624" : 422,
"1640" : 779,
"1656" : 698,
"1672" : 364,
"1688" : 814,
"1704" : 379,
"1720" : 597,
"1736" : 345,
"1752" : 143,
"1768" : 289,
"1784" : 125,
"1800" : 251,
"1816" : 231,
"1832" : 114,
"1848" : 202,
"1864" : 102,
"1880" : 158,
"1896" : 123,
"1912" : 59,
"1928" : 122,
"1944" : 58,
"1960" : 85,
"1976" : 98,
"1992" : 36,
"2008" : 97,
"2024" : 43,
"2040" : 103,
"2064" : 113,
"2096" : 92,
"2128" : 117,
"2160" : 96,
"2192" : 82,
"2224" : 45,
"2256" : 66,
"2288" : 54,
"2320" : 35,
"2352" : 36,
"2384" : 26,
"2416" : 22,
"2448" : 16,
"2480" : 12,
"2512" : 7,
"2544" : 6,
"2576" : 5,
"2608" : 4,
"2640" : 4,
"2672" : 2,
"2704" : 1,
"2736" : 1,
"2800" : 2,
"2864" : 1,
"3888" : 1,
"3920" : 6,
"3952" : 8,
"3984" : 7,
"4016" : 10,
"4048" : 21,
"4080" : 64,
"4128" : 338,
"4192" : 319,
"4256" : 255,
"4320" : 151,
"4384" : 126,
"4448" : 122,
"4512" : 120,
"4576" : 175,
"4640" : 227,
"4704" : 205,
"4768" : 248,
"4832" : 210,
"4896" : 239,
"4960" : 258,
"5024" : 208,
"5088" : 245,
"5152" : 200,
"5216" : 158,
"5280" : 191,
"5344" : 120,
"5408" : 132,
"5472" : 111,
"5536" : 95,
"5600" : 99,
"5664" : 65,
"5728" : 69,
"5792" : 48,
"5856" : 42,
"5920" : 41,
"5984" : 25,
"6048" : 33,
"6112" : 23,
"6176" : 21,
"6240" : 14,
"6304" : 10,
"6368" : 13,
"6432" : 12,
"6496" : 5,
"6560" : 14,
"6624" : 7,
"6688" : 11,
"6752" : 6,
"6816" : 5,
"6880" : 9,
"6944" : 6,
"7008" : 7,
"7072" : 6,
"7136" : 13,
"7200" : 6,
"7264" : 5,
"7328" : 4,
"7392" : 6,
"7456" : 3,
"7520" : 2,
"7584" : 1,
"7648" : 7,
"7712" : 3,
"7776" : 4,
"7840" : 1,
"7904" : 3,
"7968" : 1,
"8096" : 1,
"8256" : 2,
"8384" : 1,
"8512" : 2,
"8640" : 1,
"8768" : 1,
"8896" : 1,
"9408" : 1,
"9536" : 1,
"10304" : 1,
"10432" : 2,
"10688" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"29056" : 1
}
},
"lat_ns" : {
"min" : 6049,
"max" : 60011,
"mean" : 19033.619010,
"stddev" : 2977.418712,
"N" : 4103617
},
"bw_min" : 202600,
"bw_max" : 206936,
"bw_agg" : 100.000000,
"bw_mean" : 205211.660377,
"bw_dev" : 859.299868,
"bw_samples" : 159,
"iops_min" : 50650,
"iops_max" : 51734,
"iops_mean" : 51302.893082,
"iops_stddev" : 214.818104,
"iops_samples" : 159
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 79999,
"usr_cpu" : 7.813848,
"sys_cpu" : 91.887399,
"ctx" : 28,
"majf" : 0,
"minf" : 35,
"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" : 99.999976,
"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" : 99.845795,
"4" : 0.027049,
"10" : 0.126937,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980642,
"timestamp_ms" : 1773980642472,
"time" : "Fri Mar 20 01:24:02 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 90,
"elapsed" : 101,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 18910437376,
"io_kbytes" : 18467224,
"bw_bytes" : 210118305,
"bw" : 205193,
"iops" : 51298.425538,
"runtime" : 89999,
"total_ios" : 4616807,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4837,
"max" : 58689,
"mean" : 17788.543771,
"stddev" : 2967.603236,
"N" : 4616807
},
"clat_ns" : {
"min" : 1082,
"max" : 28954,
"mean" : 1243.472280,
"stddev" : 142.242973,
"N" : 4616806,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4320,
"99.990000" : 5792,
"99.999000" : 7648
},
"bins" : {
"1080" : 2,
"1096" : 94,
"1112" : 565,
"1128" : 1880,
"1144" : 868,
"1160" : 765,
"1176" : 7038,
"1192" : 46908,
"1208" : 680945,
"1224" : 1367473,
"1240" : 1716886,
"1256" : 444401,
"1272" : 43150,
"1288" : 33388,
"1304" : 16806,
"1320" : 41000,
"1336" : 53658,
"1352" : 23525,
"1368" : 37617,
"1384" : 14522,
"1400" : 20645,
"1416" : 13655,
"1432" : 5852,
"1448" : 9060,
"1464" : 2988,
"1480" : 4942,
"1496" : 4044,
"1512" : 1574,
"1528" : 2591,
"1544" : 1100,
"1560" : 1676,
"1576" : 1248,
"1592" : 535,
"1608" : 905,
"1624" : 476,
"1640" : 874,
"1656" : 778,
"1672" : 398,
"1688" : 919,
"1704" : 416,
"1720" : 676,
"1736" : 391,
"1752" : 166,
"1768" : 326,
"1784" : 147,
"1800" : 277,
"1816" : 263,
"1832" : 134,
"1848" : 229,
"1864" : 114,
"1880" : 178,
"1896" : 141,
"1912" : 65,
"1928" : 132,
"1944" : 61,
"1960" : 95,
"1976" : 112,
"1992" : 46,
"2008" : 104,
"2024" : 47,
"2040" : 112,
"2064" : 121,
"2096" : 106,
"2128" : 140,
"2160" : 113,
"2192" : 92,
"2224" : 51,
"2256" : 72,
"2288" : 59,
"2320" : 42,
"2352" : 40,
"2384" : 28,
"2416" : 24,
"2448" : 20,
"2480" : 13,
"2512" : 7,
"2544" : 9,
"2576" : 6,
"2608" : 4,
"2640" : 4,
"2672" : 3,
"2704" : 1,
"2736" : 1,
"2800" : 2,
"2864" : 1,
"3888" : 1,
"3920" : 6,
"3952" : 10,
"3984" : 7,
"4016" : 12,
"4048" : 23,
"4080" : 69,
"4128" : 378,
"4192" : 339,
"4256" : 288,
"4320" : 163,
"4384" : 134,
"4448" : 140,
"4512" : 140,
"4576" : 199,
"4640" : 252,
"4704" : 235,
"4768" : 280,
"4832" : 235,
"4896" : 269,
"4960" : 293,
"5024" : 225,
"5088" : 269,
"5152" : 228,
"5216" : 180,
"5280" : 209,
"5344" : 146,
"5408" : 148,
"5472" : 122,
"5536" : 106,
"5600" : 105,
"5664" : 77,
"5728" : 78,
"5792" : 53,
"5856" : 44,
"5920" : 50,
"5984" : 33,
"6048" : 36,
"6112" : 25,
"6176" : 26,
"6240" : 17,
"6304" : 12,
"6368" : 14,
"6432" : 14,
"6496" : 7,
"6560" : 16,
"6624" : 8,
"6688" : 12,
"6752" : 7,
"6816" : 5,
"6880" : 10,
"6944" : 6,
"7008" : 8,
"7072" : 6,
"7136" : 13,
"7200" : 6,
"7264" : 5,
"7328" : 4,
"7392" : 6,
"7456" : 4,
"7520" : 3,
"7584" : 1,
"7648" : 7,
"7712" : 4,
"7776" : 5,
"7840" : 2,
"7904" : 3,
"7968" : 1,
"8096" : 1,
"8256" : 2,
"8384" : 1,
"8512" : 2,
"8640" : 1,
"8768" : 1,
"8896" : 2,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 2,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"29056" : 1
}
},
"lat_ns" : {
"min" : 6049,
"max" : 60011,
"mean" : 19032.016437,
"stddev" : 2976.513183,
"N" : 4616806
},
"bw_min" : 202600,
"bw_max" : 206936,
"bw_agg" : 100.000000,
"bw_mean" : 205217.849162,
"bw_dev" : 850.185905,
"bw_samples" : 179,
"iops_min" : 50650,
"iops_max" : 51734,
"iops_mean" : 51304.435754,
"iops_stddev" : 212.537822,
"iops_samples" : 179
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 89999,
"usr_cpu" : 7.835643,
"sys_cpu" : 91.865465,
"ctx" : 31,
"majf" : 0,
"minf" : 35,
"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" : 99.999978,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999978,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.846496,
"4" : 0.026988,
"10" : 0.126256,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980652,
"timestamp_ms" : 1773980652472,
"time" : "Fri Mar 20 01:24:12 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 80,
"elapsed" : 111,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 21014163456,
"io_kbytes" : 20521644,
"bw_bytes" : 210143735,
"bw" : 205218,
"iops" : 51304.633046,
"runtime" : 99999,
"total_ios" : 5130412,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4837,
"max" : 58689,
"mean" : 17785.356318,
"stddev" : 2968.121971,
"N" : 5130412
},
"clat_ns" : {
"min" : 1082,
"max" : 28954,
"mean" : 1243.474349,
"stddev" : 141.883697,
"N" : 5130411,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4320,
"99.990000" : 5792,
"99.999000" : 7648
},
"bins" : {
"1080" : 2,
"1096" : 99,
"1112" : 633,
"1128" : 2087,
"1144" : 960,
"1160" : 842,
"1176" : 7883,
"1192" : 52121,
"1208" : 756118,
"1224" : 1518249,
"1240" : 1908402,
"1256" : 494789,
"1272" : 48055,
"1288" : 37164,
"1304" : 18713,
"1320" : 45460,
"1336" : 59870,
"1352" : 26238,
"1368" : 41757,
"1384" : 16177,
"1400" : 22901,
"1416" : 15169,
"1432" : 6515,
"1448" : 10103,
"1464" : 3323,
"1480" : 5494,
"1496" : 4466,
"1512" : 1748,
"1528" : 2897,
"1544" : 1223,
"1560" : 1874,
"1576" : 1382,
"1592" : 600,
"1608" : 999,
"1624" : 538,
"1640" : 964,
"1656" : 853,
"1672" : 444,
"1688" : 1013,
"1704" : 473,
"1720" : 742,
"1736" : 439,
"1752" : 178,
"1768" : 374,
"1784" : 168,
"1800" : 309,
"1816" : 291,
"1832" : 148,
"1848" : 254,
"1864" : 126,
"1880" : 195,
"1896" : 154,
"1912" : 75,
"1928" : 144,
"1944" : 70,
"1960" : 107,
"1976" : 126,
"1992" : 54,
"2008" : 113,
"2024" : 52,
"2040" : 127,
"2064" : 140,
"2096" : 109,
"2128" : 154,
"2160" : 125,
"2192" : 103,
"2224" : 65,
"2256" : 75,
"2288" : 71,
"2320" : 46,
"2352" : 45,
"2384" : 31,
"2416" : 29,
"2448" : 21,
"2480" : 15,
"2512" : 9,
"2544" : 9,
"2576" : 7,
"2608" : 6,
"2640" : 4,
"2672" : 3,
"2704" : 1,
"2736" : 1,
"2800" : 2,
"2864" : 1,
"3888" : 1,
"3920" : 7,
"3952" : 11,
"3984" : 7,
"4016" : 13,
"4048" : 24,
"4080" : 75,
"4128" : 424,
"4192" : 381,
"4256" : 323,
"4320" : 178,
"4384" : 151,
"4448" : 156,
"4512" : 162,
"4576" : 223,
"4640" : 273,
"4704" : 255,
"4768" : 308,
"4832" : 257,
"4896" : 300,
"4960" : 322,
"5024" : 240,
"5088" : 302,
"5152" : 255,
"5216" : 196,
"5280" : 237,
"5344" : 157,
"5408" : 166,
"5472" : 134,
"5536" : 117,
"5600" : 117,
"5664" : 86,
"5728" : 84,
"5792" : 64,
"5856" : 54,
"5920" : 55,
"5984" : 35,
"6048" : 38,
"6112" : 28,
"6176" : 28,
"6240" : 19,
"6304" : 13,
"6368" : 14,
"6432" : 16,
"6496" : 9,
"6560" : 18,
"6624" : 10,
"6688" : 13,
"6752" : 7,
"6816" : 5,
"6880" : 10,
"6944" : 6,
"7008" : 9,
"7072" : 6,
"7136" : 13,
"7200" : 7,
"7264" : 5,
"7328" : 4,
"7392" : 6,
"7456" : 4,
"7520" : 4,
"7584" : 1,
"7648" : 7,
"7712" : 5,
"7776" : 6,
"7840" : 3,
"7904" : 4,
"7968" : 1,
"8096" : 1,
"8256" : 3,
"8384" : 2,
"8512" : 2,
"8640" : 1,
"8768" : 1,
"8896" : 2,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 2,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"29056" : 1
}
},
"lat_ns" : {
"min" : 6049,
"max" : 60011,
"mean" : 19028.831014,
"stddev" : 2976.992140,
"N" : 5130411
},
"bw_min" : 202600,
"bw_max" : 207024,
"bw_agg" : 100.000000,
"bw_mean" : 205246.140704,
"bw_dev" : 843.560917,
"bw_samples" : 199,
"iops_min" : 50650,
"iops_max" : 51756,
"iops_mean" : 51311.507538,
"iops_stddev" : 210.884282,
"iops_samples" : 199
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 99999,
"usr_cpu" : 7.805078,
"sys_cpu" : 91.895919,
"ctx" : 35,
"majf" : 0,
"minf" : 35,
"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" : 99.999981,
"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" : 99.846776,
"4" : 0.027093,
"10" : 0.125896,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980662,
"timestamp_ms" : 1773980662472,
"time" : "Fri Mar 20 01:24:22 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 70,
"elapsed" : 121,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 23117459456,
"io_kbytes" : 22575644,
"bw_bytes" : 210160632,
"bw" : 205234,
"iops" : 51308.757352,
"runtime" : 109999,
"total_ios" : 5643912,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4827,
"max" : 58689,
"mean" : 17783.191092,
"stddev" : 2967.367912,
"N" : 5643912
},
"clat_ns" : {
"min" : 1082,
"max" : 28954,
"mean" : 1243.441199,
"stddev" : 141.488293,
"N" : 5643911,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4320,
"99.990000" : 5792,
"99.999000" : 7584
},
"bins" : {
"1080" : 3,
"1096" : 110,
"1112" : 699,
"1128" : 2289,
"1144" : 1069,
"1160" : 926,
"1176" : 8675,
"1192" : 56987,
"1208" : 834950,
"1224" : 1670339,
"1240" : 2097549,
"1256" : 543289,
"1272" : 52721,
"1288" : 40800,
"1304" : 20592,
"1320" : 49927,
"1336" : 65894,
"1352" : 28846,
"1368" : 46014,
"1384" : 17820,
"1400" : 25175,
"1416" : 16740,
"1432" : 7160,
"1448" : 11149,
"1464" : 3676,
"1480" : 6057,
"1496" : 4954,
"1512" : 1936,
"1528" : 3214,
"1544" : 1342,
"1560" : 2068,
"1576" : 1529,
"1592" : 652,
"1608" : 1098,
"1624" : 588,
"1640" : 1065,
"1656" : 947,
"1672" : 484,
"1688" : 1101,
"1704" : 521,
"1720" : 808,
"1736" : 479,
"1752" : 199,
"1768" : 416,
"1784" : 182,
"1800" : 340,
"1816" : 320,
"1832" : 172,
"1848" : 273,
"1864" : 134,
"1880" : 208,
"1896" : 171,
"1912" : 81,
"1928" : 159,
"1944" : 78,
"1960" : 117,
"1976" : 138,
"1992" : 58,
"2008" : 128,
"2024" : 58,
"2040" : 136,
"2064" : 163,
"2096" : 116,
"2128" : 174,
"2160" : 134,
"2192" : 115,
"2224" : 73,
"2256" : 81,
"2288" : 78,
"2320" : 52,
"2352" : 47,
"2384" : 35,
"2416" : 30,
"2448" : 21,
"2480" : 15,
"2512" : 12,
"2544" : 10,
"2576" : 7,
"2608" : 9,
"2640" : 4,
"2672" : 3,
"2704" : 2,
"2736" : 1,
"2800" : 2,
"2864" : 1,
"3888" : 1,
"3920" : 8,
"3952" : 12,
"3984" : 7,
"4016" : 13,
"4048" : 27,
"4080" : 83,
"4128" : 458,
"4192" : 413,
"4256" : 365,
"4320" : 200,
"4384" : 165,
"4448" : 173,
"4512" : 183,
"4576" : 246,
"4640" : 294,
"4704" : 285,
"4768" : 337,
"4832" : 276,
"4896" : 326,
"4960" : 347,
"5024" : 273,
"5088" : 328,
"5152" : 277,
"5216" : 220,
"5280" : 257,
"5344" : 171,
"5408" : 179,
"5472" : 144,
"5536" : 125,
"5600" : 130,
"5664" : 99,
"5728" : 96,
"5792" : 67,
"5856" : 60,
"5920" : 61,
"5984" : 35,
"6048" : 43,
"6112" : 29,
"6176" : 31,
"6240" : 21,
"6304" : 16,
"6368" : 16,
"6432" : 18,
"6496" : 10,
"6560" : 19,
"6624" : 10,
"6688" : 13,
"6752" : 7,
"6816" : 5,
"6880" : 12,
"6944" : 6,
"7008" : 10,
"7072" : 6,
"7136" : 13,
"7200" : 7,
"7264" : 5,
"7328" : 5,
"7392" : 6,
"7456" : 5,
"7520" : 4,
"7584" : 2,
"7648" : 7,
"7712" : 8,
"7776" : 6,
"7840" : 3,
"7904" : 4,
"7968" : 1,
"8096" : 1,
"8256" : 3,
"8384" : 2,
"8512" : 2,
"8640" : 1,
"8768" : 1,
"8896" : 2,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 3,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"29056" : 1
}
},
"lat_ns" : {
"min" : 6029,
"max" : 60011,
"mean" : 19026.632606,
"stddev" : 2976.236632,
"N" : 5643911
},
"bw_min" : 202600,
"bw_max" : 207024,
"bw_agg" : 100.000000,
"bw_mean" : 205266.269406,
"bw_dev" : 832.819041,
"bw_samples" : 219,
"iops_min" : 50650,
"iops_max" : 51756,
"iops_mean" : 51316.538813,
"iops_stddev" : 208.197555,
"iops_samples" : 219
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 109999,
"usr_cpu" : 7.797344,
"sys_cpu" : 91.903563,
"ctx" : 38,
"majf" : 0,
"minf" : 35,
"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" : 99.999982,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999982,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.847180,
"4" : 0.027197,
"10" : 0.125392,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980672,
"timestamp_ms" : 1773980672472,
"time" : "Fri Mar 20 01:24:32 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 60,
"elapsed" : 131,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 25194356736,
"io_kbytes" : 24603864,
"bw_bytes" : 209954722,
"bw" : 205033,
"iops" : 51258.485487,
"runtime" : 119999,
"total_ios" : 6150967,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4827,
"max" : 67433,
"mean" : 17808.563464,
"stddev" : 2970.932500,
"N" : 6150967
},
"clat_ns" : {
"min" : 1071,
"max" : 30066,
"mean" : 1236.593685,
"stddev" : 145.055407,
"N" : 6150966,
"percentile" : {
"50.000000" : 1240,
"90.000000" : 1256,
"95.000000" : 1320,
"99.000000" : 1432,
"99.900000" : 4320,
"99.990000" : 5856,
"99.999000" : 7776
},
"bins" : {
"1064" : 1,
"1080" : 10,
"1096" : 4104,
"1112" : 20654,
"1128" : 170335,
"1144" : 126437,
"1160" : 99662,
"1176" : 33470,
"1192" : 60102,
"1208" : 843491,
"1224" : 1682581,
"1240" : 2114944,
"1256" : 551996,
"1272" : 54926,
"1288" : 43873,
"1304" : 21994,
"1320" : 51861,
"1336" : 67570,
"1352" : 29622,
"1368" : 47139,
"1384" : 18219,
"1400" : 25762,
"1416" : 17105,
"1432" : 7293,
"1448" : 11377,
"1464" : 3805,
"1480" : 6280,
"1496" : 5125,
"1512" : 1989,
"1528" : 3316,
"1544" : 1402,
"1560" : 2186,
"1576" : 1637,
"1592" : 704,
"1608" : 1178,
"1624" : 620,
"1640" : 1129,
"1656" : 996,
"1672" : 514,
"1688" : 1147,
"1704" : 540,
"1720" : 848,
"1736" : 509,
"1752" : 211,
"1768" : 437,
"1784" : 189,
"1800" : 351,
"1816" : 334,
"1832" : 178,
"1848" : 286,
"1864" : 139,
"1880" : 224,
"1896" : 184,
"1912" : 85,
"1928" : 167,
"1944" : 81,
"1960" : 120,
"1976" : 151,
"1992" : 63,
"2008" : 139,
"2024" : 60,
"2040" : 142,
"2064" : 177,
"2096" : 125,
"2128" : 184,
"2160" : 145,
"2192" : 121,
"2224" : 77,
"2256" : 83,
"2288" : 86,
"2320" : 55,
"2352" : 51,
"2384" : 42,
"2416" : 31,
"2448" : 26,
"2480" : 20,
"2512" : 14,
"2544" : 11,
"2576" : 7,
"2608" : 9,
"2640" : 4,
"2672" : 3,
"2704" : 2,
"2736" : 1,
"2800" : 2,
"2864" : 1,
"3760" : 1,
"3888" : 1,
"3920" : 8,
"3952" : 12,
"3984" : 7,
"4016" : 13,
"4048" : 27,
"4080" : 84,
"4128" : 461,
"4192" : 422,
"4256" : 391,
"4320" : 224,
"4384" : 183,
"4448" : 196,
"4512" : 196,
"4576" : 259,
"4640" : 305,
"4704" : 308,
"4768" : 353,
"4832" : 293,
"4896" : 340,
"4960" : 367,
"5024" : 293,
"5088" : 351,
"5152" : 297,
"5216" : 235,
"5280" : 282,
"5344" : 189,
"5408" : 196,
"5472" : 158,
"5536" : 143,
"5600" : 147,
"5664" : 112,
"5728" : 111,
"5792" : 75,
"5856" : 69,
"5920" : 72,
"5984" : 45,
"6048" : 48,
"6112" : 37,
"6176" : 40,
"6240" : 29,
"6304" : 22,
"6368" : 21,
"6432" : 18,
"6496" : 14,
"6560" : 24,
"6624" : 11,
"6688" : 14,
"6752" : 9,
"6816" : 6,
"6880" : 14,
"6944" : 7,
"7008" : 11,
"7072" : 6,
"7136" : 13,
"7200" : 8,
"7264" : 7,
"7328" : 6,
"7392" : 9,
"7456" : 6,
"7520" : 4,
"7584" : 4,
"7648" : 9,
"7712" : 10,
"7776" : 7,
"7840" : 5,
"7904" : 4,
"7968" : 3,
"8032" : 3,
"8096" : 1,
"8160" : 2,
"8256" : 5,
"8384" : 6,
"8512" : 3,
"8640" : 1,
"8768" : 2,
"8896" : 2,
"9024" : 1,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 3,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"26240" : 1,
"29056" : 1,
"30080" : 1
}
},
"lat_ns" : {
"min" : 6029,
"max" : 71199,
"mean" : 19045.157442,
"stddev" : 2979.140993,
"N" : 6150966
},
"bw_min" : 201352,
"bw_max" : 210541,
"bw_agg" : 100.000000,
"bw_mean" : 205076.359833,
"bw_dev" : 1164.141508,
"bw_samples" : 239,
"iops_min" : 50338,
"iops_max" : 52635,
"iops_mean" : 51269.062762,
"iops_stddev" : 291.021441,
"iops_samples" : 239
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 119999,
"usr_cpu" : 7.770065,
"sys_cpu" : 91.928266,
"ctx" : 46,
"majf" : 0,
"minf" : 35,
"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" : 99.848560,
"4" : 0.026776,
"10" : 0.124419,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980682,
"timestamp_ms" : 1773980682472,
"time" : "Fri Mar 20 01:24:42 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 50,
"elapsed" : 141,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 27266052096,
"io_kbytes" : 26627004,
"bw_bytes" : 209740475,
"bw" : 204824,
"iops" : 51206.186201,
"runtime" : 129999,
"total_ios" : 6656753,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4827,
"max" : 67433,
"mean" : 17834.072670,
"stddev" : 2974.604505,
"N" : 6656753
},
"clat_ns" : {
"min" : 1071,
"max" : 30066,
"mean" : 1230.407105,
"stddev" : 147.291543,
"N" : 6656752,
"percentile" : {
"50.000000" : 1224,
"90.000000" : 1256,
"95.000000" : 1304,
"99.000000" : 1432,
"99.900000" : 4320,
"99.990000" : 5920,
"99.999000" : 7776
},
"bins" : {
"1064" : 1,
"1080" : 24,
"1096" : 8129,
"1112" : 42749,
"1128" : 351489,
"1144" : 258290,
"1160" : 202421,
"1176" : 58886,
"1192" : 63249,
"1208" : 847677,
"1224" : 1685741,
"1240" : 2121624,
"1256" : 558119,
"1272" : 57026,
"1288" : 47061,
"1304" : 23288,
"1320" : 53679,
"1336" : 69056,
"1352" : 30280,
"1368" : 48058,
"1384" : 18550,
"1400" : 26280,
"1416" : 17436,
"1432" : 7389,
"1448" : 11552,
"1464" : 3901,
"1480" : 6506,
"1496" : 5283,
"1512" : 2046,
"1528" : 3414,
"1544" : 1465,
"1560" : 2299,
"1576" : 1743,
"1592" : 749,
"1608" : 1281,
"1624" : 657,
"1640" : 1203,
"1656" : 1038,
"1672" : 547,
"1688" : 1193,
"1704" : 559,
"1720" : 881,
"1736" : 539,
"1752" : 219,
"1768" : 453,
"1784" : 199,
"1800" : 363,
"1816" : 345,
"1832" : 184,
"1848" : 296,
"1864" : 146,
"1880" : 235,
"1896" : 189,
"1912" : 94,
"1928" : 175,
"1944" : 86,
"1960" : 133,
"1976" : 169,
"1992" : 66,
"2008" : 146,
"2024" : 65,
"2040" : 152,
"2064" : 191,
"2096" : 135,
"2128" : 197,
"2160" : 153,
"2192" : 129,
"2224" : 83,
"2256" : 85,
"2288" : 92,
"2320" : 63,
"2352" : 57,
"2384" : 43,
"2416" : 34,
"2448" : 27,
"2480" : 23,
"2512" : 15,
"2544" : 12,
"2576" : 7,
"2608" : 9,
"2640" : 4,
"2672" : 3,
"2704" : 2,
"2736" : 1,
"2800" : 2,
"2864" : 1,
"2896" : 1,
"3024" : 1,
"3760" : 1,
"3888" : 1,
"3920" : 8,
"3952" : 12,
"3984" : 7,
"4016" : 13,
"4048" : 27,
"4080" : 87,
"4128" : 465,
"4192" : 432,
"4256" : 419,
"4320" : 247,
"4384" : 204,
"4448" : 222,
"4512" : 206,
"4576" : 272,
"4640" : 326,
"4704" : 323,
"4768" : 363,
"4832" : 314,
"4896" : 362,
"4960" : 386,
"5024" : 311,
"5088" : 372,
"5152" : 317,
"5216" : 254,
"5280" : 312,
"5344" : 213,
"5408" : 224,
"5472" : 178,
"5536" : 158,
"5600" : 169,
"5664" : 128,
"5728" : 122,
"5792" : 89,
"5856" : 79,
"5920" : 84,
"5984" : 55,
"6048" : 60,
"6112" : 41,
"6176" : 43,
"6240" : 33,
"6304" : 23,
"6368" : 25,
"6432" : 22,
"6496" : 16,
"6560" : 28,
"6624" : 12,
"6688" : 17,
"6752" : 12,
"6816" : 8,
"6880" : 15,
"6944" : 8,
"7008" : 12,
"7072" : 7,
"7136" : 15,
"7200" : 9,
"7264" : 8,
"7328" : 8,
"7392" : 10,
"7456" : 9,
"7520" : 7,
"7584" : 4,
"7648" : 9,
"7712" : 10,
"7776" : 10,
"7840" : 6,
"7904" : 4,
"7968" : 4,
"8032" : 4,
"8096" : 2,
"8160" : 4,
"8256" : 5,
"8384" : 8,
"8512" : 5,
"8640" : 1,
"8768" : 2,
"8896" : 2,
"9024" : 1,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 3,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"26240" : 1,
"29056" : 1,
"30080" : 1
}
},
"lat_ns" : {
"min" : 6029,
"max" : 71199,
"mean" : 19064.480050,
"stddev" : 2982.276618,
"N" : 6656752
},
"bw_min" : 201352,
"bw_max" : 210541,
"bw_agg" : 100.000000,
"bw_mean" : 204868.239382,
"bw_dev" : 1338.685893,
"bw_samples" : 259,
"iops_min" : 50338,
"iops_max" : 52635,
"iops_mean" : 51217.030888,
"iops_stddev" : 334.664287,
"iops_samples" : 259
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 129999,
"usr_cpu" : 7.749290,
"sys_cpu" : 91.946861,
"ctx" : 52,
"majf" : 0,
"minf" : 35,
"iodepth_level" : {
"1" : 99.999985,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999985,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999985,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.849131,
"4" : 0.026469,
"10" : 0.124175,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980692,
"timestamp_ms" : 1773980692471,
"time" : "Fri Mar 20 01:24:52 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 40,
"elapsed" : 151,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 29337927680,
"io_kbytes" : 28650320,
"bw_bytes" : 209558123,
"bw" : 204646,
"iops" : 51161.658298,
"runtime" : 139999,
"total_ios" : 7162581,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4827,
"max" : 67433,
"mean" : 17855.804328,
"stddev" : 2977.170530,
"N" : 7162582
},
"clat_ns" : {
"min" : 1071,
"max" : 30066,
"mean" : 1225.071050,
"stddev" : 148.772519,
"N" : 7162580,
"percentile" : {
"50.000000" : 1224,
"90.000000" : 1256,
"95.000000" : 1304,
"99.000000" : 1416,
"99.900000" : 4320,
"99.990000" : 5920,
"99.999000" : 7776
},
"bins" : {
"1064" : 1,
"1080" : 37,
"1096" : 12290,
"1112" : 65312,
"1128" : 533643,
"1144" : 390208,
"1160" : 304235,
"1176" : 83966,
"1192" : 66297,
"1208" : 851752,
"1224" : 1688972,
"1240" : 2128211,
"1256" : 564157,
"1272" : 59132,
"1288" : 50144,
"1304" : 24580,
"1320" : 55418,
"1336" : 70541,
"1352" : 30940,
"1368" : 48984,
"1384" : 18885,
"1400" : 26780,
"1416" : 17845,
"1432" : 7508,
"1448" : 11777,
"1464" : 4003,
"1480" : 6724,
"1496" : 5471,
"1512" : 2106,
"1528" : 3519,
"1544" : 1526,
"1560" : 2416,
"1576" : 1854,
"1592" : 805,
"1608" : 1360,
"1624" : 689,
"1640" : 1270,
"1656" : 1082,
"1672" : 573,
"1688" : 1233,
"1704" : 586,
"1720" : 915,
"1736" : 568,
"1752" : 230,
"1768" : 465,
"1784" : 204,
"1800" : 378,
"1816" : 357,
"1832" : 190,
"1848" : 311,
"1864" : 149,
"1880" : 240,
"1896" : 200,
"1912" : 95,
"1928" : 191,
"1944" : 92,
"1960" : 142,
"1976" : 182,
"1992" : 76,
"2008" : 155,
"2024" : 68,
"2040" : 163,
"2064" : 208,
"2096" : 153,
"2128" : 215,
"2160" : 158,
"2192" : 139,
"2224" : 89,
"2256" : 91,
"2288" : 102,
"2320" : 65,
"2352" : 60,
"2384" : 47,
"2416" : 38,
"2448" : 29,
"2480" : 26,
"2512" : 17,
"2544" : 14,
"2576" : 8,
"2608" : 10,
"2640" : 4,
"2672" : 4,
"2704" : 2,
"2736" : 1,
"2768" : 1,
"2800" : 2,
"2864" : 1,
"2896" : 1,
"3024" : 1,
"3760" : 1,
"3888" : 1,
"3920" : 8,
"3952" : 12,
"3984" : 7,
"4016" : 13,
"4048" : 27,
"4080" : 88,
"4128" : 471,
"4192" : 442,
"4256" : 441,
"4320" : 270,
"4384" : 227,
"4448" : 242,
"4512" : 219,
"4576" : 282,
"4640" : 341,
"4704" : 343,
"4768" : 380,
"4832" : 328,
"4896" : 377,
"4960" : 407,
"5024" : 330,
"5088" : 388,
"5152" : 332,
"5216" : 286,
"5280" : 330,
"5344" : 235,
"5408" : 251,
"5472" : 191,
"5536" : 182,
"5600" : 184,
"5664" : 146,
"5728" : 137,
"5792" : 95,
"5856" : 94,
"5920" : 89,
"5984" : 59,
"6048" : 68,
"6112" : 47,
"6176" : 53,
"6240" : 40,
"6304" : 28,
"6368" : 32,
"6432" : 26,
"6496" : 19,
"6560" : 33,
"6624" : 13,
"6688" : 20,
"6752" : 14,
"6816" : 11,
"6880" : 16,
"6944" : 10,
"7008" : 12,
"7072" : 9,
"7136" : 16,
"7200" : 11,
"7264" : 10,
"7328" : 9,
"7392" : 11,
"7456" : 9,
"7520" : 9,
"7584" : 5,
"7648" : 10,
"7712" : 11,
"7776" : 12,
"7840" : 6,
"7904" : 5,
"7968" : 6,
"8032" : 4,
"8096" : 3,
"8160" : 4,
"8256" : 6,
"8384" : 9,
"8512" : 5,
"8640" : 1,
"8768" : 2,
"8896" : 2,
"9024" : 1,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 3,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"26240" : 1,
"29056" : 1,
"30080" : 1
}
},
"lat_ns" : {
"min" : 6029,
"max" : 71199,
"mean" : 19080.875646,
"stddev" : 2984.452065,
"N" : 7162580
},
"bw_min" : 201232,
"bw_max" : 210541,
"bw_agg" : 100.000000,
"bw_mean" : 204686.899642,
"bw_dev" : 1456.975503,
"bw_samples" : 279,
"iops_min" : 50308,
"iops_max" : 52635,
"iops_mean" : 51171.702509,
"iops_stddev" : 364.229187,
"iops_samples" : 279
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 139999,
"usr_cpu" : 7.731484,
"sys_cpu" : 91.962800,
"ctx" : 59,
"majf" : 0,
"minf" : 35,
"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" : 99.999986,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.849705,
"4" : 0.026541,
"10" : 0.123545,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980702,
"timestamp_ms" : 1773980702472,
"time" : "Fri Mar 20 01:25:02 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 30,
"elapsed" : 161,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 31409278976,
"io_kbytes" : 30673124,
"bw_bytes" : 209396589,
"bw" : 204488,
"iops" : 51122.220815,
"runtime" : 149999,
"total_ios" : 7668282,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4827,
"max" : 67433,
"mean" : 17875.040067,
"stddev" : 2978.634864,
"N" : 7668283
},
"clat_ns" : {
"min" : 1071,
"max" : 30066,
"mean" : 1220.403588,
"stddev" : 149.792654,
"N" : 7668281,
"percentile" : {
"50.000000" : 1224,
"90.000000" : 1256,
"95.000000" : 1288,
"99.000000" : 1416,
"99.900000" : 4320,
"99.990000" : 5984,
"99.999000" : 7840
},
"bins" : {
"1064" : 1,
"1080" : 53,
"1096" : 16667,
"1112" : 88243,
"1128" : 718587,
"1144" : 521409,
"1160" : 404556,
"1176" : 108032,
"1192" : 69304,
"1208" : 855705,
"1224" : 1692251,
"1240" : 2134855,
"1256" : 570192,
"1272" : 61189,
"1288" : 53071,
"1304" : 25847,
"1320" : 57224,
"1336" : 72077,
"1352" : 31587,
"1368" : 49885,
"1384" : 19232,
"1400" : 27332,
"1416" : 18202,
"1432" : 7628,
"1448" : 12007,
"1464" : 4112,
"1480" : 6952,
"1496" : 5633,
"1512" : 2157,
"1528" : 3611,
"1544" : 1588,
"1560" : 2537,
"1576" : 1958,
"1592" : 849,
"1608" : 1457,
"1624" : 719,
"1640" : 1343,
"1656" : 1125,
"1672" : 603,
"1688" : 1281,
"1704" : 604,
"1720" : 947,
"1736" : 590,
"1752" : 240,
"1768" : 480,
"1784" : 212,
"1800" : 389,
"1816" : 365,
"1832" : 194,
"1848" : 325,
"1864" : 156,
"1880" : 253,
"1896" : 210,
"1912" : 100,
"1928" : 198,
"1944" : 95,
"1960" : 152,
"1976" : 190,
"1992" : 82,
"2008" : 164,
"2024" : 69,
"2040" : 173,
"2064" : 215,
"2096" : 165,
"2128" : 231,
"2160" : 170,
"2192" : 149,
"2224" : 98,
"2256" : 100,
"2288" : 110,
"2320" : 68,
"2352" : 65,
"2384" : 50,
"2416" : 40,
"2448" : 29,
"2480" : 29,
"2512" : 17,
"2544" : 14,
"2576" : 9,
"2608" : 11,
"2640" : 4,
"2672" : 4,
"2704" : 2,
"2736" : 1,
"2768" : 1,
"2800" : 2,
"2864" : 1,
"2896" : 1,
"3024" : 1,
"3760" : 1,
"3888" : 1,
"3920" : 8,
"3952" : 12,
"3984" : 7,
"4016" : 13,
"4048" : 27,
"4080" : 91,
"4128" : 474,
"4192" : 451,
"4256" : 462,
"4320" : 293,
"4384" : 243,
"4448" : 271,
"4512" : 226,
"4576" : 299,
"4640" : 352,
"4704" : 362,
"4768" : 387,
"4832" : 339,
"4896" : 392,
"4960" : 429,
"5024" : 336,
"5088" : 415,
"5152" : 350,
"5216" : 306,
"5280" : 348,
"5344" : 257,
"5408" : 273,
"5472" : 211,
"5536" : 204,
"5600" : 202,
"5664" : 156,
"5728" : 152,
"5792" : 104,
"5856" : 110,
"5920" : 98,
"5984" : 71,
"6048" : 77,
"6112" : 51,
"6176" : 58,
"6240" : 46,
"6304" : 31,
"6368" : 33,
"6432" : 34,
"6496" : 21,
"6560" : 40,
"6624" : 16,
"6688" : 22,
"6752" : 17,
"6816" : 13,
"6880" : 16,
"6944" : 11,
"7008" : 14,
"7072" : 9,
"7136" : 17,
"7200" : 11,
"7264" : 11,
"7328" : 11,
"7392" : 13,
"7456" : 10,
"7520" : 9,
"7584" : 6,
"7648" : 10,
"7712" : 13,
"7776" : 12,
"7840" : 8,
"7904" : 5,
"7968" : 6,
"8032" : 5,
"8096" : 3,
"8160" : 4,
"8256" : 7,
"8384" : 11,
"8512" : 5,
"8640" : 3,
"8768" : 2,
"8896" : 2,
"9024" : 1,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 3,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"16064" : 1,
"26240" : 1,
"29056" : 1,
"30080" : 1
}
},
"lat_ns" : {
"min" : 6029,
"max" : 71199,
"mean" : 19095.443903,
"stddev" : 2985.606103,
"N" : 7668281
},
"bw_min" : 201232,
"bw_max" : 210541,
"bw_agg" : 100.000000,
"bw_mean" : 204524.775920,
"bw_dev" : 1541.696821,
"bw_samples" : 299,
"iops_min" : 50308,
"iops_max" : 52635,
"iops_mean" : 51131.163880,
"iops_stddev" : 385.426526,
"iops_samples" : 299
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 149999,
"usr_cpu" : 7.717385,
"sys_cpu" : 91.976613,
"ctx" : 65,
"majf" : 0,
"minf" : 35,
"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" : 99.999987,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.850814,
"4" : 0.026368,
"10" : 0.122609,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980712,
"timestamp_ms" : 1773980712472,
"time" : "Fri Mar 20 01:25:12 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 20,
"elapsed" : 171,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 33480192000,
"io_kbytes" : 32695500,
"bw_bytes" : 209252507,
"bw" : 204348,
"iops" : 51087.044294,
"runtime" : 159999,
"total_ios" : 8173876,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4827,
"max" : 124700,
"mean" : 17892.001607,
"stddev" : 2980.525768,
"N" : 8173877
},
"clat_ns" : {
"min" : 1071,
"max" : 30066,
"mean" : 1216.300820,
"stddev" : 150.695845,
"N" : 8173875,
"percentile" : {
"50.000000" : 1224,
"90.000000" : 1256,
"95.000000" : 1288,
"99.000000" : 1416,
"99.900000" : 4320,
"99.990000" : 5984,
"99.999000" : 7840
},
"bins" : {
"1064" : 1,
"1080" : 66,
"1096" : 21198,
"1112" : 111446,
"1128" : 905631,
"1144" : 652653,
"1160" : 503574,
"1176" : 131267,
"1192" : 72112,
"1208" : 859692,
"1224" : 1695682,
"1240" : 2141564,
"1256" : 575975,
"1272" : 63169,
"1288" : 55997,
"1304" : 27073,
"1320" : 58948,
"1336" : 73579,
"1352" : 32250,
"1368" : 50778,
"1384" : 19565,
"1400" : 27850,
"1416" : 18552,
"1432" : 7737,
"1448" : 12194,
"1464" : 4223,
"1480" : 7169,
"1496" : 5781,
"1512" : 2227,
"1528" : 3723,
"1544" : 1642,
"1560" : 2639,
"1576" : 2075,
"1592" : 895,
"1608" : 1532,
"1624" : 757,
"1640" : 1405,
"1656" : 1185,
"1672" : 620,
"1688" : 1333,
"1704" : 624,
"1720" : 980,
"1736" : 609,
"1752" : 248,
"1768" : 497,
"1784" : 216,
"1800" : 407,
"1816" : 377,
"1832" : 199,
"1848" : 335,
"1864" : 165,
"1880" : 258,
"1896" : 218,
"1912" : 102,
"1928" : 209,
"1944" : 101,
"1960" : 163,
"1976" : 202,
"1992" : 88,
"2008" : 171,
"2024" : 74,
"2040" : 177,
"2064" : 224,
"2096" : 174,
"2128" : 250,
"2160" : 179,
"2192" : 155,
"2224" : 102,
"2256" : 104,
"2288" : 119,
"2320" : 72,
"2352" : 68,
"2384" : 54,
"2416" : 44,
"2448" : 32,
"2480" : 30,
"2512" : 17,
"2544" : 15,
"2576" : 9,
"2608" : 11,
"2640" : 4,
"2672" : 4,
"2704" : 2,
"2736" : 1,
"2768" : 1,
"2800" : 2,
"2864" : 1,
"2896" : 1,
"3024" : 1,
"3760" : 1,
"3888" : 1,
"3920" : 8,
"3952" : 12,
"3984" : 7,
"4016" : 14,
"4048" : 27,
"4080" : 91,
"4128" : 477,
"4192" : 459,
"4256" : 482,
"4320" : 322,
"4384" : 263,
"4448" : 284,
"4512" : 237,
"4576" : 316,
"4640" : 364,
"4704" : 381,
"4768" : 400,
"4832" : 361,
"4896" : 418,
"4960" : 438,
"5024" : 360,
"5088" : 433,
"5152" : 363,
"5216" : 335,
"5280" : 379,
"5344" : 274,
"5408" : 291,
"5472" : 232,
"5536" : 219,
"5600" : 221,
"5664" : 169,
"5728" : 160,
"5792" : 112,
"5856" : 122,
"5920" : 106,
"5984" : 82,
"6048" : 85,
"6112" : 61,
"6176" : 61,
"6240" : 53,
"6304" : 37,
"6368" : 43,
"6432" : 38,
"6496" : 22,
"6560" : 42,
"6624" : 17,
"6688" : 23,
"6752" : 18,
"6816" : 16,
"6880" : 18,
"6944" : 12,
"7008" : 19,
"7072" : 9,
"7136" : 19,
"7200" : 12,
"7264" : 14,
"7328" : 12,
"7392" : 14,
"7456" : 12,
"7520" : 11,
"7584" : 6,
"7648" : 11,
"7712" : 13,
"7776" : 12,
"7840" : 10,
"7904" : 5,
"7968" : 7,
"8032" : 5,
"8096" : 5,
"8160" : 4,
"8256" : 8,
"8384" : 11,
"8512" : 5,
"8640" : 3,
"8768" : 3,
"8896" : 2,
"9024" : 1,
"9152" : 1,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 3,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"15296" : 1,
"16064" : 1,
"26240" : 1,
"29056" : 1,
"30080" : 1
}
},
"lat_ns" : {
"min" : 6029,
"max" : 125962,
"mean" : 19108.302636,
"stddev" : 2987.278969,
"N" : 8173875
},
"bw_min" : 201232,
"bw_max" : 210541,
"bw_agg" : 100.000000,
"bw_mean" : 204384.141066,
"bw_dev" : 1599.647122,
"bw_samples" : 319,
"iops_min" : 50308,
"iops_max" : 52635,
"iops_mean" : 51096.003135,
"iops_stddev" : 399.916111,
"iops_samples" : 319
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 159999,
"usr_cpu" : 7.713798,
"sys_cpu" : 91.978075,
"ctx" : 75,
"majf" : 0,
"minf" : 35,
"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" : 99.999988,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.851723,
"4" : 0.026022,
"10" : 0.122047,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980722,
"timestamp_ms" : 1773980722472,
"time" : "Fri Mar 20 01:25:22 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 10,
"elapsed" : 181,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 35552698368,
"io_kbytes" : 34719432,
"bw_bytes" : 209134750,
"bw" : 204233,
"iops" : 51058.294461,
"runtime" : 169999,
"total_ios" : 8679859,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4827,
"max" : 124700,
"mean" : 17906.032124,
"stddev" : 2982.479055,
"N" : 8679859
},
"clat_ns" : {
"min" : 1071,
"max" : 30066,
"mean" : 1212.699523,
"stddev" : 151.783750,
"N" : 8679858,
"percentile" : {
"50.000000" : 1224,
"90.000000" : 1256,
"95.000000" : 1288,
"99.000000" : 1416,
"99.900000" : 4320,
"99.990000" : 6048,
"99.999000" : 7904
},
"bins" : {
"1064" : 1,
"1080" : 77,
"1096" : 25561,
"1112" : 134398,
"1128" : 1092340,
"1144" : 785080,
"1160" : 602187,
"1176" : 154532,
"1192" : 74948,
"1208" : 863728,
"1224" : 1699003,
"1240" : 2148231,
"1256" : 582074,
"1272" : 65173,
"1288" : 58935,
"1304" : 28396,
"1320" : 60682,
"1336" : 75086,
"1352" : 32918,
"1368" : 51683,
"1384" : 19891,
"1400" : 28315,
"1416" : 18912,
"1432" : 7829,
"1448" : 12380,
"1464" : 4339,
"1480" : 7370,
"1496" : 5932,
"1512" : 2286,
"1528" : 3808,
"1544" : 1701,
"1560" : 2744,
"1576" : 2176,
"1592" : 937,
"1608" : 1598,
"1624" : 782,
"1640" : 1465,
"1656" : 1239,
"1672" : 638,
"1688" : 1378,
"1704" : 636,
"1720" : 1008,
"1736" : 654,
"1752" : 259,
"1768" : 508,
"1784" : 221,
"1800" : 424,
"1816" : 386,
"1832" : 207,
"1848" : 346,
"1864" : 169,
"1880" : 266,
"1896" : 232,
"1912" : 106,
"1928" : 219,
"1944" : 109,
"1960" : 173,
"1976" : 217,
"1992" : 91,
"2008" : 183,
"2024" : 79,
"2040" : 189,
"2064" : 238,
"2096" : 184,
"2128" : 263,
"2160" : 189,
"2192" : 167,
"2224" : 111,
"2256" : 112,
"2288" : 124,
"2320" : 76,
"2352" : 71,
"2384" : 57,
"2416" : 49,
"2448" : 34,
"2480" : 32,
"2512" : 18,
"2544" : 15,
"2576" : 11,
"2608" : 12,
"2640" : 4,
"2672" : 5,
"2704" : 2,
"2736" : 1,
"2768" : 1,
"2800" : 2,
"2864" : 1,
"2896" : 1,
"3024" : 1,
"3760" : 1,
"3888" : 1,
"3920" : 8,
"3952" : 12,
"3984" : 7,
"4016" : 14,
"4048" : 27,
"4080" : 91,
"4128" : 481,
"4192" : 475,
"4256" : 508,
"4320" : 348,
"4384" : 283,
"4448" : 305,
"4512" : 255,
"4576" : 338,
"4640" : 374,
"4704" : 395,
"4768" : 423,
"4832" : 377,
"4896" : 440,
"4960" : 458,
"5024" : 377,
"5088" : 452,
"5152" : 386,
"5216" : 360,
"5280" : 411,
"5344" : 289,
"5408" : 312,
"5472" : 256,
"5536" : 235,
"5600" : 239,
"5664" : 186,
"5728" : 175,
"5792" : 127,
"5856" : 129,
"5920" : 115,
"5984" : 93,
"6048" : 95,
"6112" : 69,
"6176" : 70,
"6240" : 58,
"6304" : 39,
"6368" : 46,
"6432" : 38,
"6496" : 26,
"6560" : 46,
"6624" : 22,
"6688" : 23,
"6752" : 20,
"6816" : 18,
"6880" : 19,
"6944" : 12,
"7008" : 20,
"7072" : 11,
"7136" : 21,
"7200" : 12,
"7264" : 16,
"7328" : 12,
"7392" : 14,
"7456" : 12,
"7520" : 12,
"7584" : 7,
"7648" : 13,
"7712" : 14,
"7776" : 13,
"7840" : 11,
"7904" : 7,
"7968" : 7,
"8032" : 6,
"8096" : 6,
"8160" : 4,
"8256" : 9,
"8384" : 12,
"8512" : 6,
"8640" : 6,
"8768" : 3,
"8896" : 2,
"9024" : 1,
"9152" : 1,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 3,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"15296" : 1,
"16064" : 1,
"25984" : 1,
"26240" : 1,
"29056" : 1,
"30080" : 1
}
},
"lat_ns" : {
"min" : 6029,
"max" : 125962,
"mean" : 19118.731866,
"stddev" : 2989.096407,
"N" : 8679858
},
"bw_min" : 201232,
"bw_max" : 210541,
"bw_agg" : 100.000000,
"bw_mean" : 204271.348083,
"bw_dev" : 1625.856358,
"bw_samples" : 339,
"iops_min" : 50308,
"iops_max" : 52635,
"iops_mean" : 51067.808260,
"iops_stddev" : 406.469969,
"iops_samples" : 339
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 169999,
"usr_cpu" : 7.769457,
"sys_cpu" : 91.921717,
"ctx" : 83,
"majf" : 0,
"minf" : 35,
"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" : 99.999988,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 99.851657,
"4" : 0.026049,
"10" : 0.122087,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980732,
"timestamp_ms" : 1773980732471,
"time" : "Fri Mar 20 01:25:32 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 0,
"elapsed" : 191,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 37625335808,
"io_kbytes" : 36743492,
"bw_bytes" : 209030804,
"bw" : 204131,
"iops" : 51032.916850,
"runtime" : 179999,
"total_ios" : 9185874,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4827,
"max" : 124700,
"mean" : 17918.461283,
"stddev" : 2984.309330,
"N" : 9185874
},
"clat_ns" : {
"min" : 1071,
"max" : 30066,
"mean" : 1209.471831,
"stddev" : 152.054802,
"N" : 9185873,
"percentile" : {
"50.000000" : 1224,
"90.000000" : 1256,
"95.000000" : 1288,
"99.000000" : 1416,
"99.900000" : 4320,
"99.990000" : 6048,
"99.999000" : 7904
},
"bins" : {
"1064" : 1,
"1080" : 85,
"1096" : 29901,
"1112" : 156940,
"1128" : 1278057,
"1144" : 917903,
"1160" : 701722,
"1176" : 177958,
"1192" : 77763,
"1208" : 867782,
"1224" : 1702343,
"1240" : 2154891,
"1256" : 588092,
"1272" : 67236,
"1288" : 61883,
"1304" : 29629,
"1320" : 62389,
"1336" : 76643,
"1352" : 33560,
"1368" : 52610,
"1384" : 20204,
"1400" : 28825,
"1416" : 19256,
"1432" : 7929,
"1448" : 12576,
"1464" : 4448,
"1480" : 7603,
"1496" : 6077,
"1512" : 2341,
"1528" : 3895,
"1544" : 1766,
"1560" : 2881,
"1576" : 2270,
"1592" : 977,
"1608" : 1691,
"1624" : 820,
"1640" : 1519,
"1656" : 1295,
"1672" : 652,
"1688" : 1425,
"1704" : 649,
"1720" : 1046,
"1736" : 678,
"1752" : 270,
"1768" : 526,
"1784" : 228,
"1800" : 433,
"1816" : 406,
"1832" : 213,
"1848" : 354,
"1864" : 174,
"1880" : 278,
"1896" : 240,
"1912" : 115,
"1928" : 231,
"1944" : 121,
"1960" : 187,
"1976" : 226,
"1992" : 96,
"2008" : 196,
"2024" : 85,
"2040" : 198,
"2064" : 251,
"2096" : 193,
"2128" : 280,
"2160" : 200,
"2192" : 179,
"2224" : 117,
"2256" : 119,
"2288" : 127,
"2320" : 80,
"2352" : 74,
"2384" : 64,
"2416" : 53,
"2448" : 38,
"2480" : 34,
"2512" : 20,
"2544" : 15,
"2576" : 11,
"2608" : 12,
"2640" : 4,
"2672" : 5,
"2704" : 3,
"2736" : 2,
"2768" : 1,
"2800" : 2,
"2864" : 2,
"2896" : 1,
"3024" : 1,
"3760" : 1,
"3888" : 1,
"3920" : 9,
"3952" : 12,
"3984" : 7,
"4016" : 14,
"4048" : 29,
"4080" : 91,
"4128" : 485,
"4192" : 485,
"4256" : 536,
"4320" : 377,
"4384" : 311,
"4448" : 326,
"4512" : 269,
"4576" : 348,
"4640" : 386,
"4704" : 405,
"4768" : 445,
"4832" : 395,
"4896" : 453,
"4960" : 474,
"5024" : 388,
"5088" : 476,
"5152" : 401,
"5216" : 381,
"5280" : 434,
"5344" : 301,
"5408" : 336,
"5472" : 275,
"5536" : 244,
"5600" : 255,
"5664" : 200,
"5728" : 189,
"5792" : 137,
"5856" : 134,
"5920" : 128,
"5984" : 97,
"6048" : 104,
"6112" : 78,
"6176" : 79,
"6240" : 63,
"6304" : 41,
"6368" : 52,
"6432" : 46,
"6496" : 27,
"6560" : 49,
"6624" : 23,
"6688" : 25,
"6752" : 22,
"6816" : 22,
"6880" : 22,
"6944" : 13,
"7008" : 21,
"7072" : 11,
"7136" : 21,
"7200" : 13,
"7264" : 17,
"7328" : 13,
"7392" : 15,
"7456" : 13,
"7520" : 13,
"7584" : 9,
"7648" : 13,
"7712" : 14,
"7776" : 14,
"7840" : 12,
"7904" : 7,
"7968" : 7,
"8032" : 6,
"8096" : 7,
"8160" : 4,
"8256" : 10,
"8384" : 13,
"8512" : 8,
"8640" : 6,
"8768" : 3,
"8896" : 3,
"9024" : 1,
"9152" : 1,
"9280" : 1,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 3,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"15296" : 1,
"16064" : 1,
"25984" : 1,
"26240" : 1,
"29056" : 1,
"30080" : 1
}
},
"lat_ns" : {
"min" : 6029,
"max" : 125962,
"mean" : 19127.933323,
"stddev" : 2990.795444,
"N" : 9185873
},
"bw_min" : 201232,
"bw_max" : 210541,
"bw_agg" : 100.000000,
"bw_mean" : 204171.479109,
"bw_dev" : 1640.404823,
"bw_samples" : 359,
"iops_min" : 50308,
"iops_max" : 52635,
"iops_mean" : 51042.846797,
"iops_stddev" : 410.097933,
"iops_samples" : 359
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 179999,
"usr_cpu" : 7.755043,
"sys_cpu" : 91.934955,
"ctx" : 89,
"majf" : 0,
"minf" : 35,
"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" : 99.852317,
"4" : 0.026094,
"10" : 0.121393,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1773980732,
"timestamp_ms" : 1773980732523,
"time" : "Fri Mar 20 01:25:32 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"percentile_list" : "50:90:95:99:99.9:99.99:99.999",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "lat-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 0,
"elapsed" : 191,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 37625524224,
"io_kbytes" : 36743676,
"bw_bytes" : 209029528,
"bw" : 204130,
"iops" : 51032.594263,
"runtime" : 180001,
"total_ios" : 9185918,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 4827,
"max" : 124700,
"mean" : 17918.463926,
"stddev" : 2984.306036,
"N" : 9185919
},
"clat_ns" : {
"min" : 1071,
"max" : 30066,
"mean" : 1209.471603,
"stddev" : 152.054558,
"N" : 9185918,
"percentile" : {
"50.000000" : 1224,
"90.000000" : 1256,
"95.000000" : 1288,
"99.000000" : 1416,
"99.900000" : 4320,
"99.990000" : 6048,
"99.999000" : 7904
},
"bins" : {
"1064" : 1,
"1080" : 85,
"1096" : 29903,
"1112" : 156940,
"1128" : 1278073,
"1144" : 917918,
"1160" : 701728,
"1176" : 177958,
"1192" : 77763,
"1208" : 867782,
"1224" : 1702344,
"1240" : 2154891,
"1256" : 588094,
"1272" : 67236,
"1288" : 61883,
"1304" : 29629,
"1320" : 62389,
"1336" : 76644,
"1352" : 33560,
"1368" : 52610,
"1384" : 20205,
"1400" : 28825,
"1416" : 19256,
"1432" : 7929,
"1448" : 12576,
"1464" : 4448,
"1480" : 7603,
"1496" : 6077,
"1512" : 2341,
"1528" : 3895,
"1544" : 1766,
"1560" : 2881,
"1576" : 2270,
"1592" : 977,
"1608" : 1691,
"1624" : 820,
"1640" : 1519,
"1656" : 1295,
"1672" : 652,
"1688" : 1425,
"1704" : 649,
"1720" : 1046,
"1736" : 678,
"1752" : 270,
"1768" : 526,
"1784" : 228,
"1800" : 433,
"1816" : 406,
"1832" : 213,
"1848" : 354,
"1864" : 174,
"1880" : 278,
"1896" : 240,
"1912" : 115,
"1928" : 231,
"1944" : 121,
"1960" : 187,
"1976" : 226,
"1992" : 96,
"2008" : 196,
"2024" : 85,
"2040" : 198,
"2064" : 251,
"2096" : 193,
"2128" : 280,
"2160" : 200,
"2192" : 179,
"2224" : 117,
"2256" : 119,
"2288" : 127,
"2320" : 80,
"2352" : 74,
"2384" : 64,
"2416" : 53,
"2448" : 38,
"2480" : 34,
"2512" : 20,
"2544" : 15,
"2576" : 11,
"2608" : 12,
"2640" : 4,
"2672" : 5,
"2704" : 3,
"2736" : 2,
"2768" : 1,
"2800" : 2,
"2864" : 2,
"2896" : 1,
"3024" : 1,
"3760" : 1,
"3888" : 1,
"3920" : 9,
"3952" : 12,
"3984" : 7,
"4016" : 14,
"4048" : 29,
"4080" : 91,
"4128" : 485,
"4192" : 485,
"4256" : 536,
"4320" : 377,
"4384" : 311,
"4448" : 326,
"4512" : 269,
"4576" : 348,
"4640" : 386,
"4704" : 405,
"4768" : 445,
"4832" : 395,
"4896" : 453,
"4960" : 474,
"5024" : 388,
"5088" : 476,
"5152" : 401,
"5216" : 381,
"5280" : 434,
"5344" : 301,
"5408" : 336,
"5472" : 275,
"5536" : 244,
"5600" : 255,
"5664" : 200,
"5728" : 189,
"5792" : 137,
"5856" : 134,
"5920" : 128,
"5984" : 97,
"6048" : 104,
"6112" : 78,
"6176" : 79,
"6240" : 63,
"6304" : 41,
"6368" : 52,
"6432" : 46,
"6496" : 27,
"6560" : 49,
"6624" : 23,
"6688" : 25,
"6752" : 22,
"6816" : 22,
"6880" : 22,
"6944" : 13,
"7008" : 21,
"7072" : 11,
"7136" : 21,
"7200" : 13,
"7264" : 17,
"7328" : 13,
"7392" : 15,
"7456" : 13,
"7520" : 13,
"7584" : 9,
"7648" : 13,
"7712" : 14,
"7776" : 14,
"7840" : 12,
"7904" : 7,
"7968" : 7,
"8032" : 6,
"8096" : 7,
"8160" : 4,
"8256" : 10,
"8384" : 13,
"8512" : 8,
"8640" : 6,
"8768" : 3,
"8896" : 3,
"9024" : 1,
"9152" : 1,
"9280" : 1,
"9408" : 1,
"9536" : 1,
"9664" : 2,
"10304" : 1,
"10432" : 3,
"10688" : 3,
"11200" : 1,
"11328" : 1,
"11584" : 1,
"13248" : 1,
"15296" : 1,
"16064" : 1,
"25984" : 1,
"26240" : 1,
"29056" : 1,
"30080" : 1
}
},
"lat_ns" : {
"min" : 6029,
"max" : 125962,
"mean" : 19127.935738,
"stddev" : 2990.792124,
"N" : 9185918
},
"bw_min" : 201232,
"bw_max" : 210541,
"bw_agg" : 100.000000,
"bw_mean" : 204165.055556,
"bw_dev" : 1642.646247,
"bw_samples" : 360,
"iops_min" : 50308,
"iops_max" : 52635,
"iops_mean" : 51041.238889,
"iops_stddev" : 410.661147,
"iops_samples" : 360
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 180000,
"usr_cpu" : 7.755000,
"sys_cpu" : 91.934444,
"ctx" : 89,
"majf" : 0,
"minf" : 36,
"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" : 99.852328,
"4" : 0.026094,
"10" : 0.121392,
"20" : 0.010000,
"50" : 0.010000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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
}
]
}