mirror/benchmarks/seq/seq-read-qd1-nj1_run1.json
{
"fio version" : "fio-3.35",
"timestamp" : 1772814466,
"timestamp_ms" : 1772814466421,
"time" : "Fri Mar 6 12:27:46 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 190,
"elapsed" : 10,
"job options" : {
"rw" : "read",
"bs" : "1M",
"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" : 1475690798,
"usr_cpu" : 0.000000,
"sys_cpu" : 0.000000,
"ctx" : 0,
"majf" : 0,
"minf" : 0,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
}
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772814476,
"timestamp_ms" : 1772814476422,
"time" : "Fri Mar 6 12:27:56 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 187,
"elapsed" : 3,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 16425943040,
"io_kbytes" : 16040960,
"bw_bytes" : 7415775638,
"bw" : 7241968,
"iops" : 7073.589165,
"runtime" : 2215,
"total_ios" : 15668,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2215,
"usr_cpu" : 1.444695,
"sys_cpu" : 98.194131,
"ctx" : 3,
"majf" : 0,
"minf" : 264,
"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" : 1772814494,
"timestamp_ms" : 1772814494205,
"time" : "Fri Mar 6 12:28:14 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 170,
"elapsed" : 21,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 75615961088,
"io_kbytes" : 73843712,
"bw_bytes" : 7562352344,
"bw" : 7385109,
"iops" : 7212.121212,
"runtime" : 9999,
"total_ios" : 72114,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 128327,
"max" : 188538,
"mean" : 136513.390368,
"stddev" : 4921.774080,
"N" : 72114
},
"clat_ns" : {
"min" : 1362,
"max" : 7973,
"mean" : 1507.571450,
"stddev" : 182.173065,
"N" : 72113,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1464,
"50.000000" : 1496,
"60.000000" : 1512,
"70.000000" : 1528,
"80.000000" : 1560,
"90.000000" : 1592,
"95.000000" : 1656,
"99.000000" : 1832,
"99.500000" : 1928,
"99.900000" : 5344,
"99.950000" : 5664,
"99.990000" : 6240
},
"bins" : {
"1368" : 16,
"1384" : 180,
"1400" : 3110,
"1416" : 9663,
"1432" : 5471,
"1448" : 9319,
"1464" : 3134,
"1480" : 3916,
"1496" : 4886,
"1512" : 3742,
"1528" : 8897,
"1544" : 3960,
"1560" : 5300,
"1576" : 2881,
"1592" : 954,
"1608" : 1412,
"1624" : 586,
"1640" : 1060,
"1656" : 772,
"1672" : 285,
"1688" : 502,
"1704" : 208,
"1720" : 327,
"1736" : 257,
"1752" : 90,
"1768" : 164,
"1784" : 70,
"1800" : 116,
"1816" : 111,
"1832" : 57,
"1848" : 66,
"1864" : 32,
"1880" : 70,
"1896" : 58,
"1912" : 26,
"1928" : 57,
"1944" : 17,
"1960" : 30,
"1976" : 32,
"1992" : 12,
"2008" : 35,
"2024" : 14,
"2040" : 12,
"2064" : 19,
"2096" : 12,
"2128" : 16,
"2160" : 11,
"2192" : 5,
"2224" : 6,
"2256" : 1,
"2288" : 2,
"2320" : 1,
"2352" : 3,
"2384" : 3,
"2416" : 1,
"2448" : 2,
"2480" : 1,
"2512" : 2,
"2544" : 1,
"2608" : 1,
"2640" : 4,
"2672" : 2,
"4576" : 1,
"4704" : 4,
"4768" : 4,
"4832" : 5,
"4896" : 7,
"4960" : 3,
"5024" : 4,
"5088" : 1,
"5152" : 1,
"5280" : 3,
"5344" : 11,
"5408" : 8,
"5472" : 7,
"5536" : 6,
"5600" : 8,
"5664" : 6,
"5728" : 3,
"5792" : 3,
"5856" : 3,
"5920" : 4,
"5984" : 1,
"6048" : 5,
"6112" : 1,
"6176" : 4,
"6240" : 3,
"6368" : 2,
"6560" : 1,
"6688" : 1,
"6752" : 1,
"7840" : 1,
"7968" : 1
}
},
"lat_ns" : {
"min" : 129879,
"max" : 190140,
"mean" : 138020.892447,
"stddev" : 4927.509050,
"N" : 72113
},
"bw_min" : 7344128,
"bw_max" : 7428096,
"bw_agg" : 99.986910,
"bw_mean" : 7384143.157895,
"bw_dev" : 26720.828982,
"bw_samples" : 19,
"iops_min" : 7172,
"iops_max" : 7254,
"iops_mean" : 7211.052632,
"iops_stddev" : 26.071427,
"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" : 1.580158,
"sys_cpu" : 98.079808,
"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" : 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" : 99.628366,
"4" : 0.213551,
"10" : 0.156696,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1772814504,
"timestamp_ms" : 1772814504206,
"time" : "Fri Mar 6 12:28:24 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 160,
"elapsed" : 31,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 151238213632,
"io_kbytes" : 147693568,
"bw_bytes" : 7562288796,
"bw" : 7385047,
"iops" : 7212.010601,
"runtime" : 19999,
"total_ios" : 144233,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 128327,
"max" : 189881,
"mean" : 136520.249145,
"stddev" : 4935.060814,
"N" : 144233
},
"clat_ns" : {
"min" : 1362,
"max" : 7973,
"mean" : 1505.801618,
"stddev" : 175.675909,
"N" : 144232,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1464,
"50.000000" : 1496,
"60.000000" : 1512,
"70.000000" : 1528,
"80.000000" : 1560,
"90.000000" : 1592,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1944,
"99.900000" : 5216,
"99.950000" : 5600,
"99.990000" : 6368
},
"bins" : {
"1368" : 38,
"1384" : 368,
"1400" : 6519,
"1416" : 19801,
"1432" : 11273,
"1448" : 18448,
"1464" : 6054,
"1480" : 7791,
"1496" : 9814,
"1512" : 7616,
"1528" : 17857,
"1544" : 7776,
"1560" : 10421,
"1576" : 5530,
"1592" : 1848,
"1608" : 2822,
"1624" : 1179,
"1640" : 2059,
"1656" : 1553,
"1672" : 585,
"1688" : 931,
"1704" : 386,
"1720" : 643,
"1736" : 486,
"1752" : 198,
"1768" : 288,
"1784" : 131,
"1800" : 227,
"1816" : 192,
"1832" : 98,
"1848" : 134,
"1864" : 68,
"1880" : 113,
"1896" : 106,
"1912" : 54,
"1928" : 102,
"1944" : 51,
"1960" : 62,
"1976" : 69,
"1992" : 24,
"2008" : 60,
"2024" : 24,
"2040" : 35,
"2064" : 39,
"2096" : 24,
"2128" : 30,
"2160" : 20,
"2192" : 12,
"2224" : 12,
"2256" : 7,
"2288" : 6,
"2320" : 6,
"2352" : 4,
"2384" : 6,
"2416" : 2,
"2448" : 4,
"2480" : 1,
"2512" : 4,
"2544" : 4,
"2608" : 2,
"2640" : 5,
"2672" : 2,
"2704" : 3,
"2736" : 1,
"4576" : 1,
"4640" : 2,
"4704" : 5,
"4768" : 7,
"4832" : 8,
"4896" : 10,
"4960" : 9,
"5024" : 8,
"5088" : 3,
"5152" : 5,
"5216" : 2,
"5280" : 4,
"5344" : 19,
"5408" : 14,
"5472" : 8,
"5536" : 16,
"5600" : 12,
"5664" : 7,
"5728" : 6,
"5792" : 5,
"5856" : 6,
"5920" : 8,
"5984" : 2,
"6048" : 6,
"6112" : 4,
"6176" : 8,
"6240" : 3,
"6368" : 2,
"6496" : 2,
"6560" : 1,
"6624" : 1,
"6688" : 1,
"6752" : 2,
"6816" : 1,
"6944" : 1,
"7456" : 1,
"7712" : 1,
"7840" : 1,
"7904" : 1,
"7968" : 1
}
},
"lat_ns" : {
"min" : 129879,
"max" : 191443,
"mean" : 138026.016127,
"stddev" : 4940.474053,
"N" : 144232
},
"bw_min" : 7344128,
"bw_max" : 7428096,
"bw_agg" : 99.996051,
"bw_mean" : 7384756.384615,
"bw_dev" : 24174.377727,
"bw_samples" : 39,
"iops_min" : 7172,
"iops_max" : 7254,
"iops_mean" : 7211.641026,
"iops_stddev" : 23.579080,
"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" : 1.585079,
"sys_cpu" : 98.079904,
"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" : 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" : 99.640859,
"4" : 0.217010,
"10" : 0.141438,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1772814514,
"timestamp_ms" : 1772814514205,
"time" : "Fri Mar 6 12:28:34 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 150,
"elapsed" : 41,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 226935963648,
"io_kbytes" : 221617152,
"bw_bytes" : 7564784281,
"bw" : 7387484,
"iops" : 7214.373812,
"runtime" : 29999,
"total_ios" : 216424,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 128327,
"max" : 189881,
"mean" : 136470.562350,
"stddev" : 4955.805197,
"N" : 216424
},
"clat_ns" : {
"min" : 1362,
"max" : 8423,
"mean" : 1505.986032,
"stddev" : 178.145518,
"N" : 216423,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1464,
"50.000000" : 1496,
"60.000000" : 1512,
"70.000000" : 1528,
"80.000000" : 1560,
"90.000000" : 1592,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1944,
"99.900000" : 5280,
"99.950000" : 5664,
"99.990000" : 6368
},
"bins" : {
"1368" : 50,
"1384" : 556,
"1400" : 9961,
"1416" : 30004,
"1432" : 17015,
"1448" : 27108,
"1464" : 8864,
"1480" : 11322,
"1496" : 14851,
"1512" : 11895,
"1528" : 26999,
"1544" : 11655,
"1560" : 15550,
"1576" : 8269,
"1592" : 2790,
"1608" : 4245,
"1624" : 1767,
"1640" : 3021,
"1656" : 2275,
"1672" : 865,
"1688" : 1427,
"1704" : 579,
"1720" : 978,
"1736" : 711,
"1752" : 281,
"1768" : 444,
"1784" : 189,
"1800" : 345,
"1816" : 291,
"1832" : 149,
"1848" : 209,
"1864" : 93,
"1880" : 171,
"1896" : 156,
"1912" : 74,
"1928" : 158,
"1944" : 72,
"1960" : 108,
"1976" : 107,
"1992" : 42,
"2008" : 85,
"2024" : 34,
"2040" : 53,
"2064" : 54,
"2096" : 39,
"2128" : 44,
"2160" : 21,
"2192" : 19,
"2224" : 19,
"2256" : 9,
"2288" : 6,
"2320" : 12,
"2352" : 10,
"2384" : 7,
"2416" : 2,
"2448" : 10,
"2480" : 2,
"2512" : 4,
"2544" : 5,
"2576" : 3,
"2608" : 2,
"2640" : 9,
"2672" : 2,
"2704" : 4,
"2736" : 2,
"4576" : 2,
"4640" : 5,
"4704" : 8,
"4768" : 11,
"4832" : 10,
"4896" : 19,
"4960" : 15,
"5024" : 13,
"5088" : 4,
"5152" : 9,
"5216" : 5,
"5280" : 9,
"5344" : 22,
"5408" : 20,
"5472" : 12,
"5536" : 25,
"5600" : 20,
"5664" : 14,
"5728" : 9,
"5792" : 7,
"5856" : 10,
"5920" : 12,
"5984" : 6,
"6048" : 11,
"6112" : 4,
"6176" : 10,
"6240" : 5,
"6368" : 4,
"6432" : 1,
"6496" : 2,
"6560" : 1,
"6624" : 1,
"6688" : 2,
"6752" : 2,
"6816" : 1,
"6944" : 1,
"7200" : 1,
"7456" : 1,
"7712" : 1,
"7840" : 1,
"7904" : 1,
"7968" : 1,
"8160" : 1,
"8384" : 1
}
},
"lat_ns" : {
"min" : 129879,
"max" : 191443,
"mean" : 137976.525069,
"stddev" : 4961.433229,
"N" : 216423
},
"bw_min" : 7344128,
"bw_max" : 7438336,
"bw_agg" : 100.000000,
"bw_mean" : 7388423.711864,
"bw_dev" : 24170.614128,
"bw_samples" : 59,
"iops_min" : 7172,
"iops_max" : 7264,
"iops_mean" : 7215.220339,
"iops_stddev" : 23.594321,
"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" : 1.546718,
"sys_cpu" : 98.113270,
"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" : 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" : 99.640520,
"4" : 0.211160,
"10" : 0.147858,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1772814524,
"timestamp_ms" : 1772814524206,
"time" : "Fri Mar 6 12:28:44 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 140,
"elapsed" : 51,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 302516273152,
"io_kbytes" : 295426048,
"bw_bytes" : 7563095906,
"bw" : 7385835,
"iops" : 7212.755319,
"runtime" : 39999,
"total_ios" : 288503,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 128327,
"max" : 189881,
"mean" : 136501.726665,
"stddev" : 4964.987393,
"N" : 288503
},
"clat_ns" : {
"min" : 1362,
"max" : 8502,
"mean" : 1506.966434,
"stddev" : 181.300722,
"N" : 288502,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1464,
"50.000000" : 1496,
"60.000000" : 1512,
"70.000000" : 1528,
"80.000000" : 1560,
"90.000000" : 1592,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1944,
"99.900000" : 5344,
"99.950000" : 5664,
"99.990000" : 6368
},
"bins" : {
"1368" : 58,
"1384" : 707,
"1400" : 12883,
"1416" : 39312,
"1432" : 22531,
"1448" : 36049,
"1464" : 11845,
"1480" : 15263,
"1496" : 19806,
"1512" : 15859,
"1528" : 36029,
"1544" : 15695,
"1560" : 21011,
"1576" : 11370,
"1592" : 3760,
"1608" : 5770,
"1624" : 2422,
"1640" : 4049,
"1656" : 3086,
"1672" : 1141,
"1688" : 1906,
"1704" : 763,
"1720" : 1282,
"1736" : 961,
"1752" : 375,
"1768" : 602,
"1784" : 262,
"1800" : 468,
"1816" : 405,
"1832" : 188,
"1848" : 283,
"1864" : 127,
"1880" : 218,
"1896" : 211,
"1912" : 98,
"1928" : 204,
"1944" : 98,
"1960" : 147,
"1976" : 139,
"1992" : 59,
"2008" : 121,
"2024" : 40,
"2040" : 74,
"2064" : 69,
"2096" : 55,
"2128" : 58,
"2160" : 27,
"2192" : 24,
"2224" : 28,
"2256" : 13,
"2288" : 11,
"2320" : 16,
"2352" : 12,
"2384" : 9,
"2416" : 3,
"2448" : 10,
"2480" : 5,
"2512" : 5,
"2544" : 8,
"2576" : 3,
"2608" : 4,
"2640" : 10,
"2672" : 2,
"2704" : 5,
"2736" : 2,
"3024" : 1,
"4576" : 3,
"4640" : 6,
"4704" : 11,
"4768" : 15,
"4832" : 17,
"4896" : 22,
"4960" : 18,
"5024" : 19,
"5088" : 9,
"5152" : 10,
"5216" : 11,
"5280" : 12,
"5344" : 29,
"5408" : 29,
"5472" : 24,
"5536" : 35,
"5600" : 24,
"5664" : 16,
"5728" : 14,
"5792" : 11,
"5856" : 14,
"5920" : 14,
"5984" : 12,
"6048" : 11,
"6112" : 7,
"6176" : 13,
"6240" : 5,
"6304" : 1,
"6368" : 6,
"6432" : 2,
"6496" : 3,
"6560" : 1,
"6624" : 1,
"6688" : 2,
"6752" : 2,
"6816" : 1,
"6944" : 1,
"7200" : 1,
"7392" : 2,
"7456" : 3,
"7712" : 1,
"7840" : 1,
"7904" : 1,
"7968" : 1,
"8160" : 1,
"8384" : 2,
"8512" : 1
}
},
"lat_ns" : {
"min" : 129879,
"max" : 191443,
"mean" : 138008.675718,
"stddev" : 4970.767982,
"N" : 288502
},
"bw_min" : 7344128,
"bw_max" : 7438336,
"bw_agg" : 100.000000,
"bw_mean" : 7387091.544304,
"bw_dev" : 25277.294014,
"bw_samples" : 79,
"iops_min" : 7172,
"iops_max" : 7264,
"iops_mean" : 7213.924051,
"iops_stddev" : 24.681443,
"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" : 1.617540,
"sys_cpu" : 98.044951,
"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" : 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" : 99.632240,
"4" : 0.213169,
"10" : 0.154244,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1772814534,
"timestamp_ms" : 1772814534205,
"time" : "Fri Mar 6 12:28:54 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 129,
"elapsed" : 61,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 378090291200,
"io_kbytes" : 369228800,
"bw_bytes" : 7561957063,
"bw" : 7384723,
"iops" : 7211.664233,
"runtime" : 49999,
"total_ios" : 360576,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 128327,
"max" : 193124,
"mean" : 136519.848010,
"stddev" : 4970.022876,
"N" : 360576
},
"clat_ns" : {
"min" : 1362,
"max" : 8502,
"mean" : 1507.635030,
"stddev" : 178.776525,
"N" : 360575,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1464,
"50.000000" : 1496,
"60.000000" : 1512,
"70.000000" : 1528,
"80.000000" : 1560,
"90.000000" : 1592,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1944,
"99.900000" : 5280,
"99.950000" : 5600,
"99.990000" : 6368
},
"bins" : {
"1368" : 66,
"1384" : 846,
"1400" : 15460,
"1416" : 48037,
"1432" : 27827,
"1448" : 45303,
"1464" : 15081,
"1480" : 19449,
"1496" : 24738,
"1512" : 19616,
"1528" : 44776,
"1544" : 19638,
"1560" : 26712,
"1576" : 14589,
"1592" : 4934,
"1608" : 7435,
"1624" : 3096,
"1640" : 5173,
"1656" : 3869,
"1672" : 1445,
"1688" : 2426,
"1704" : 975,
"1720" : 1646,
"1736" : 1239,
"1752" : 492,
"1768" : 753,
"1784" : 337,
"1800" : 565,
"1816" : 518,
"1832" : 235,
"1848" : 362,
"1864" : 152,
"1880" : 289,
"1896" : 256,
"1912" : 120,
"1928" : 252,
"1944" : 121,
"1960" : 191,
"1976" : 165,
"1992" : 71,
"2008" : 148,
"2024" : 54,
"2040" : 102,
"2064" : 94,
"2096" : 71,
"2128" : 67,
"2160" : 33,
"2192" : 29,
"2224" : 32,
"2256" : 19,
"2288" : 13,
"2320" : 19,
"2352" : 13,
"2384" : 14,
"2416" : 5,
"2448" : 11,
"2480" : 7,
"2512" : 6,
"2544" : 8,
"2576" : 5,
"2608" : 5,
"2640" : 13,
"2672" : 3,
"2704" : 5,
"2736" : 2,
"2768" : 1,
"2832" : 1,
"2960" : 1,
"3024" : 1,
"4576" : 3,
"4640" : 6,
"4704" : 13,
"4768" : 17,
"4832" : 21,
"4896" : 31,
"4960" : 20,
"5024" : 20,
"5088" : 11,
"5152" : 14,
"5216" : 13,
"5280" : 18,
"5344" : 29,
"5408" : 38,
"5472" : 33,
"5536" : 38,
"5600" : 35,
"5664" : 17,
"5728" : 16,
"5792" : 14,
"5856" : 17,
"5920" : 19,
"5984" : 13,
"6048" : 14,
"6112" : 9,
"6176" : 14,
"6240" : 6,
"6304" : 1,
"6368" : 6,
"6432" : 2,
"6496" : 4,
"6560" : 1,
"6624" : 1,
"6688" : 2,
"6752" : 2,
"6816" : 1,
"6880" : 2,
"6944" : 1,
"7072" : 1,
"7200" : 1,
"7392" : 3,
"7456" : 3,
"7712" : 1,
"7840" : 1,
"7904" : 1,
"7968" : 1,
"8160" : 1,
"8384" : 2,
"8512" : 1
}
},
"lat_ns" : {
"min" : 129879,
"max" : 194657,
"mean" : 138027.469184,
"stddev" : 4975.453751,
"N" : 360575
},
"bw_min" : 7342080,
"bw_max" : 7438336,
"bw_agg" : 100.000000,
"bw_mean" : 7386115.424242,
"bw_dev" : 24375.517579,
"bw_samples" : 99,
"iops_min" : 7170,
"iops_max" : 7264,
"iops_mean" : 7212.969697,
"iops_stddev" : 23.807671,
"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" : 1.614032,
"sys_cpu" : 98.047961,
"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" : 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" : 99.633642,
"4" : 0.216875,
"10" : 0.149206,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1772814544,
"timestamp_ms" : 1772814544206,
"time" : "Fri Mar 6 12:29:04 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 120,
"elapsed" : 71,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 453760778240,
"io_kbytes" : 443125760,
"bw_bytes" : 7562805684,
"bw" : 7385552,
"iops" : 7212.470208,
"runtime" : 59999,
"total_ios" : 432741,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 128327,
"max" : 193124,
"mean" : 136505.275128,
"stddev" : 4969.375138,
"N" : 432741
},
"clat_ns" : {
"min" : 1362,
"max" : 8502,
"mean" : 1508.018073,
"stddev" : 177.244078,
"N" : 432740,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1464,
"50.000000" : 1496,
"60.000000" : 1528,
"70.000000" : 1528,
"80.000000" : 1560,
"90.000000" : 1592,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1944,
"99.900000" : 5280,
"99.950000" : 5600,
"99.990000" : 6368
},
"bins" : {
"1368" : 75,
"1384" : 1017,
"1400" : 18329,
"1416" : 57152,
"1432" : 32889,
"1448" : 53938,
"1464" : 18168,
"1480" : 23856,
"1496" : 29899,
"1512" : 23415,
"1528" : 53535,
"1544" : 23520,
"1560" : 32313,
"1576" : 17840,
"1592" : 6099,
"1608" : 9092,
"1624" : 3778,
"1640" : 6243,
"1656" : 4683,
"1672" : 1760,
"1688" : 2989,
"1704" : 1183,
"1720" : 2016,
"1736" : 1489,
"1752" : 610,
"1768" : 914,
"1784" : 408,
"1800" : 682,
"1816" : 639,
"1832" : 283,
"1848" : 431,
"1864" : 196,
"1880" : 353,
"1896" : 307,
"1912" : 142,
"1928" : 298,
"1944" : 143,
"1960" : 221,
"1976" : 200,
"1992" : 82,
"2008" : 169,
"2024" : 65,
"2040" : 117,
"2064" : 119,
"2096" : 80,
"2128" : 81,
"2160" : 40,
"2192" : 34,
"2224" : 38,
"2256" : 22,
"2288" : 17,
"2320" : 23,
"2352" : 15,
"2384" : 16,
"2416" : 5,
"2448" : 14,
"2480" : 8,
"2512" : 6,
"2544" : 11,
"2576" : 6,
"2608" : 7,
"2640" : 14,
"2672" : 3,
"2704" : 5,
"2736" : 2,
"2768" : 1,
"2832" : 1,
"2960" : 1,
"3024" : 1,
"4576" : 3,
"4640" : 6,
"4704" : 14,
"4768" : 19,
"4832" : 29,
"4896" : 37,
"4960" : 25,
"5024" : 23,
"5088" : 12,
"5152" : 16,
"5216" : 14,
"5280" : 24,
"5344" : 31,
"5408" : 46,
"5472" : 36,
"5536" : 49,
"5600" : 41,
"5664" : 20,
"5728" : 19,
"5792" : 17,
"5856" : 17,
"5920" : 22,
"5984" : 16,
"6048" : 15,
"6112" : 10,
"6176" : 15,
"6240" : 8,
"6304" : 1,
"6368" : 7,
"6432" : 2,
"6496" : 6,
"6560" : 1,
"6624" : 2,
"6688" : 3,
"6752" : 2,
"6816" : 1,
"6880" : 3,
"6944" : 1,
"7072" : 2,
"7200" : 1,
"7392" : 4,
"7456" : 3,
"7712" : 1,
"7776" : 1,
"7840" : 1,
"7904" : 1,
"7968" : 1,
"8160" : 1,
"8384" : 2,
"8512" : 1
}
},
"lat_ns" : {
"min" : 129879,
"max" : 194657,
"mean" : 138013.281622,
"stddev" : 4974.661602,
"N" : 432740
},
"bw_min" : 7342080,
"bw_max" : 7438336,
"bw_agg" : 100.000000,
"bw_mean" : 7386531.092437,
"bw_dev" : 24946.166890,
"bw_samples" : 119,
"iops_min" : 7170,
"iops_max" : 7264,
"iops_mean" : 7213.378151,
"iops_stddev" : 24.368287,
"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" : 1.563359,
"sys_cpu" : 98.099968,
"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" : 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" : 99.640894,
"4" : 0.212829,
"10" : 0.146046,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1772814554,
"timestamp_ms" : 1772814554205,
"time" : "Fri Mar 6 12:29:14 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 109,
"elapsed" : 81,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 529867472896,
"io_kbytes" : 517448704,
"bw_bytes" : 7569643464,
"bw" : 7392229,
"iops" : 7218.988843,
"runtime" : 69999,
"total_ios" : 505322,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127975,
"max" : 719116,
"mean" : 136382.408757,
"stddev" : 5032.100362,
"N" : 505322
},
"clat_ns" : {
"min" : 1362,
"max" : 8502,
"mean" : 1505.556636,
"stddev" : 177.228556,
"N" : 505321,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1464,
"50.000000" : 1496,
"60.000000" : 1512,
"70.000000" : 1528,
"80.000000" : 1560,
"90.000000" : 1592,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1944,
"99.900000" : 5216,
"99.950000" : 5600,
"99.990000" : 6432
},
"bins" : {
"1368" : 81,
"1384" : 1117,
"1400" : 20997,
"1416" : 69018,
"1432" : 40685,
"1448" : 66887,
"1464" : 22724,
"1480" : 29735,
"1496" : 34709,
"1512" : 25979,
"1528" : 58822,
"1544" : 25792,
"1560" : 35779,
"1576" : 20029,
"1592" : 6925,
"1608" : 10299,
"1624" : 4322,
"1640" : 6990,
"1656" : 5269,
"1672" : 1997,
"1688" : 3393,
"1704" : 1352,
"1720" : 2245,
"1736" : 1663,
"1752" : 678,
"1768" : 1021,
"1784" : 463,
"1800" : 766,
"1816" : 711,
"1832" : 328,
"1848" : 504,
"1864" : 234,
"1880" : 405,
"1896" : 353,
"1912" : 164,
"1928" : 330,
"1944" : 164,
"1960" : 255,
"1976" : 230,
"1992" : 97,
"2008" : 192,
"2024" : 72,
"2040" : 136,
"2064" : 144,
"2096" : 101,
"2128" : 94,
"2160" : 47,
"2192" : 39,
"2224" : 43,
"2256" : 25,
"2288" : 23,
"2320" : 27,
"2352" : 18,
"2384" : 17,
"2416" : 6,
"2448" : 16,
"2480" : 11,
"2512" : 8,
"2544" : 11,
"2576" : 6,
"2608" : 7,
"2640" : 14,
"2672" : 7,
"2704" : 6,
"2736" : 2,
"2768" : 1,
"2832" : 1,
"2960" : 1,
"3024" : 1,
"4576" : 3,
"4640" : 8,
"4704" : 18,
"4768" : 20,
"4832" : 37,
"4896" : 42,
"4960" : 32,
"5024" : 25,
"5088" : 12,
"5152" : 19,
"5216" : 17,
"5280" : 27,
"5344" : 36,
"5408" : 52,
"5472" : 39,
"5536" : 51,
"5600" : 48,
"5664" : 23,
"5728" : 23,
"5792" : 19,
"5856" : 19,
"5920" : 26,
"5984" : 16,
"6048" : 17,
"6112" : 13,
"6176" : 18,
"6240" : 9,
"6304" : 4,
"6368" : 8,
"6432" : 4,
"6496" : 6,
"6560" : 1,
"6624" : 2,
"6688" : 3,
"6752" : 2,
"6816" : 1,
"6880" : 5,
"6944" : 2,
"7072" : 2,
"7200" : 2,
"7392" : 4,
"7456" : 5,
"7520" : 1,
"7712" : 2,
"7776" : 1,
"7840" : 1,
"7904" : 2,
"7968" : 1,
"8160" : 2,
"8384" : 2,
"8512" : 1
}
},
"lat_ns" : {
"min" : 129397,
"max" : 720768,
"mean" : 137887.955234,
"stddev" : 5037.605823,
"N" : 505321
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7392681.129496,
"bw_dev" : 31077.544962,
"bw_samples" : 139,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7219.381295,
"iops_stddev" : 30.351419,
"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" : 1.532879,
"sys_cpu" : 98.131402,
"ctx" : 25,
"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" : 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" : 99.641813,
"4" : 0.212934,
"10" : 0.145056,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1772814564,
"timestamp_ms" : 1772814564205,
"time" : "Fri Mar 6 12:29:24 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 100,
"elapsed" : 91,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 606096850944,
"io_kbytes" : 591891456,
"bw_bytes" : 7576305340,
"bw" : 7398735,
"iops" : 7225.340317,
"runtime" : 79999,
"total_ios" : 578020,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127975,
"max" : 719116,
"mean" : 136264.373304,
"stddev" : 5022.939763,
"N" : 578020
},
"clat_ns" : {
"min" : 1362,
"max" : 9034,
"mean" : 1502.799612,
"stddev" : 176.887693,
"N" : 578019,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1448,
"50.000000" : 1480,
"60.000000" : 1512,
"70.000000" : 1528,
"80.000000" : 1560,
"90.000000" : 1592,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1944,
"99.900000" : 5216,
"99.950000" : 5600,
"99.990000" : 6432
},
"bins" : {
"1368" : 82,
"1384" : 1154,
"1400" : 22599,
"1416" : 80360,
"1432" : 49693,
"1448" : 83064,
"1464" : 28587,
"1480" : 37411,
"1496" : 39370,
"1512" : 27963,
"1528" : 62479,
"1544" : 27407,
"1560" : 38257,
"1576" : 21671,
"1592" : 7543,
"1608" : 11230,
"1624" : 4687,
"1640" : 7580,
"1656" : 5772,
"1672" : 2183,
"1688" : 3659,
"1704" : 1478,
"1720" : 2456,
"1736" : 1817,
"1752" : 742,
"1768" : 1113,
"1784" : 498,
"1800" : 831,
"1816" : 789,
"1832" : 363,
"1848" : 572,
"1864" : 270,
"1880" : 481,
"1896" : 398,
"1912" : 180,
"1928" : 371,
"1944" : 183,
"1960" : 301,
"1976" : 263,
"1992" : 112,
"2008" : 220,
"2024" : 81,
"2040" : 152,
"2064" : 164,
"2096" : 116,
"2128" : 108,
"2160" : 55,
"2192" : 42,
"2224" : 45,
"2256" : 28,
"2288" : 24,
"2320" : 33,
"2352" : 20,
"2384" : 18,
"2416" : 8,
"2448" : 17,
"2480" : 11,
"2512" : 9,
"2544" : 11,
"2576" : 7,
"2608" : 9,
"2640" : 14,
"2672" : 7,
"2704" : 7,
"2736" : 2,
"2768" : 1,
"2832" : 1,
"2960" : 1,
"3024" : 1,
"4576" : 3,
"4640" : 12,
"4704" : 21,
"4768" : 26,
"4832" : 40,
"4896" : 48,
"4960" : 33,
"5024" : 27,
"5088" : 15,
"5152" : 24,
"5216" : 25,
"5280" : 30,
"5344" : 40,
"5408" : 60,
"5472" : 42,
"5536" : 57,
"5600" : 58,
"5664" : 27,
"5728" : 24,
"5792" : 20,
"5856" : 21,
"5920" : 30,
"5984" : 17,
"6048" : 21,
"6112" : 14,
"6176" : 18,
"6240" : 9,
"6304" : 6,
"6368" : 8,
"6432" : 5,
"6496" : 6,
"6560" : 1,
"6624" : 4,
"6688" : 4,
"6752" : 3,
"6816" : 1,
"6880" : 5,
"6944" : 2,
"7008" : 1,
"7072" : 2,
"7136" : 1,
"7200" : 2,
"7392" : 4,
"7456" : 5,
"7520" : 1,
"7648" : 1,
"7712" : 2,
"7776" : 1,
"7840" : 1,
"7904" : 2,
"7968" : 1,
"8160" : 2,
"8384" : 3,
"8512" : 1,
"9024" : 1
}
},
"lat_ns" : {
"min" : 129397,
"max" : 720768,
"mean" : 137767.163830,
"stddev" : 5028.783159,
"N" : 578019
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7399319.496855,
"bw_dev" : 34839.691765,
"bw_samples" : 159,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7225.861635,
"iops_stddev" : 34.022420,
"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" : 1.528769,
"sys_cpu" : 98.134977,
"ctx" : 29,
"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" : 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" : 99.645168,
"4" : 0.209681,
"10" : 0.144978,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 1772814574,
"timestamp_ms" : 1772814574206,
"time" : "Fri Mar 6 12:29:34 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 90,
"elapsed" : 101,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 682295820288,
"io_kbytes" : 666304512,
"bw_bytes" : 7581148904,
"bw" : 7403465,
"iops" : 7229.958111,
"runtime" : 89999,
"total_ios" : 650689,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127965,
"max" : 719116,
"mean" : 136180.399424,
"stddev" : 5010.404476,
"N" : 650689
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1500.335617,
"stddev" : 177.563310,
"N" : 650688,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1448,
"50.000000" : 1480,
"60.000000" : 1496,
"70.000000" : 1528,
"80.000000" : 1544,
"90.000000" : 1576,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5216,
"99.950000" : 5600,
"99.990000" : 6496
},
"bins" : {
"1368" : 84,
"1384" : 1195,
"1400" : 24707,
"1416" : 92762,
"1432" : 59170,
"1448" : 99918,
"1464" : 34189,
"1480" : 44247,
"1496" : 43393,
"1512" : 29690,
"1528" : 65908,
"1544" : 28926,
"1560" : 40683,
"1576" : 23160,
"1592" : 8104,
"1608" : 12062,
"1624" : 5036,
"1640" : 8151,
"1656" : 6241,
"1672" : 2368,
"1688" : 3929,
"1704" : 1619,
"1720" : 2639,
"1736" : 1970,
"1752" : 813,
"1768" : 1208,
"1784" : 535,
"1800" : 919,
"1816" : 857,
"1832" : 400,
"1848" : 638,
"1864" : 310,
"1880" : 552,
"1896" : 452,
"1912" : 200,
"1928" : 407,
"1944" : 199,
"1960" : 340,
"1976" : 295,
"1992" : 132,
"2008" : 240,
"2024" : 87,
"2040" : 167,
"2064" : 186,
"2096" : 127,
"2128" : 124,
"2160" : 59,
"2192" : 44,
"2224" : 47,
"2256" : 29,
"2288" : 28,
"2320" : 38,
"2352" : 21,
"2384" : 18,
"2416" : 8,
"2448" : 17,
"2480" : 13,
"2512" : 10,
"2544" : 12,
"2576" : 9,
"2608" : 11,
"2640" : 16,
"2672" : 7,
"2704" : 7,
"2736" : 2,
"2768" : 1,
"2800" : 1,
"2832" : 1,
"2864" : 1,
"2960" : 1,
"3024" : 1,
"4448" : 1,
"4576" : 4,
"4640" : 16,
"4704" : 25,
"4768" : 32,
"4832" : 43,
"4896" : 50,
"4960" : 34,
"5024" : 30,
"5088" : 17,
"5152" : 28,
"5216" : 33,
"5280" : 39,
"5344" : 46,
"5408" : 67,
"5472" : 47,
"5536" : 60,
"5600" : 63,
"5664" : 30,
"5728" : 30,
"5792" : 23,
"5856" : 23,
"5920" : 34,
"5984" : 18,
"6048" : 22,
"6112" : 16,
"6176" : 18,
"6240" : 9,
"6304" : 7,
"6368" : 8,
"6432" : 7,
"6496" : 8,
"6560" : 1,
"6624" : 4,
"6688" : 5,
"6752" : 3,
"6816" : 1,
"6880" : 6,
"6944" : 2,
"7008" : 1,
"7072" : 2,
"7136" : 1,
"7200" : 2,
"7328" : 1,
"7392" : 5,
"7456" : 5,
"7520" : 1,
"7584" : 1,
"7648" : 1,
"7712" : 3,
"7776" : 1,
"7840" : 1,
"7904" : 2,
"7968" : 1,
"8160" : 2,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"10048" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 129397,
"max" : 720768,
"mean" : 137680.726841,
"stddev" : 5016.528537,
"N" : 650688
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7404403.011173,
"bw_dev" : 36700.087496,
"bw_samples" : 179,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7230.826816,
"iops_stddev" : 35.838404,
"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" : 1.542239,
"sys_cpu" : 98.123312,
"ctx" : 32,
"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" : 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" : 99.649449,
"4" : 0.204860,
"10" : 0.145384,
"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" : 1772814584,
"timestamp_ms" : 1772814584206,
"time" : "Fri Mar 6 12:29:44 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 79,
"elapsed" : 111,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 758523101184,
"io_kbytes" : 740745216,
"bw_bytes" : 7585306864,
"bw" : 7407526,
"iops" : 7233.922339,
"runtime" : 99999,
"total_ios" : 723385,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127685,
"max" : 719116,
"mean" : 136107.628100,
"stddev" : 5004.387436,
"N" : 723385
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1498.096018,
"stddev" : 176.366506,
"N" : 723384,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1448,
"50.000000" : 1480,
"60.000000" : 1496,
"70.000000" : 1528,
"80.000000" : 1544,
"90.000000" : 1576,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5216,
"99.950000" : 5600,
"99.990000" : 6432
},
"bins" : {
"1368" : 86,
"1384" : 1240,
"1400" : 26809,
"1416" : 105987,
"1432" : 69160,
"1448" : 116819,
"1464" : 39485,
"1480" : 50579,
"1496" : 47229,
"1512" : 31363,
"1528" : 69461,
"1544" : 30463,
"1560" : 43007,
"1576" : 24595,
"1592" : 8585,
"1608" : 12857,
"1624" : 5376,
"1640" : 8701,
"1656" : 6662,
"1672" : 2545,
"1688" : 4203,
"1704" : 1741,
"1720" : 2831,
"1736" : 2103,
"1752" : 866,
"1768" : 1291,
"1784" : 575,
"1800" : 977,
"1816" : 932,
"1832" : 436,
"1848" : 710,
"1864" : 348,
"1880" : 615,
"1896" : 503,
"1912" : 220,
"1928" : 450,
"1944" : 222,
"1960" : 375,
"1976" : 321,
"1992" : 146,
"2008" : 267,
"2024" : 103,
"2040" : 190,
"2064" : 197,
"2096" : 139,
"2128" : 132,
"2160" : 67,
"2192" : 47,
"2224" : 50,
"2256" : 31,
"2288" : 31,
"2320" : 42,
"2352" : 22,
"2384" : 19,
"2416" : 9,
"2448" : 17,
"2480" : 14,
"2512" : 14,
"2544" : 14,
"2576" : 10,
"2608" : 11,
"2640" : 16,
"2672" : 7,
"2704" : 7,
"2736" : 2,
"2768" : 1,
"2800" : 1,
"2832" : 2,
"2864" : 1,
"2960" : 1,
"3024" : 1,
"4448" : 1,
"4576" : 8,
"4640" : 18,
"4704" : 26,
"4768" : 40,
"4832" : 46,
"4896" : 55,
"4960" : 39,
"5024" : 31,
"5088" : 23,
"5152" : 30,
"5216" : 39,
"5280" : 45,
"5344" : 52,
"5408" : 70,
"5472" : 51,
"5536" : 62,
"5600" : 67,
"5664" : 33,
"5728" : 33,
"5792" : 26,
"5856" : 28,
"5920" : 35,
"5984" : 19,
"6048" : 23,
"6112" : 18,
"6176" : 19,
"6240" : 12,
"6304" : 9,
"6368" : 9,
"6432" : 7,
"6496" : 8,
"6560" : 1,
"6624" : 4,
"6688" : 5,
"6752" : 3,
"6816" : 1,
"6880" : 8,
"6944" : 2,
"7008" : 2,
"7072" : 2,
"7136" : 1,
"7200" : 2,
"7328" : 1,
"7392" : 5,
"7456" : 5,
"7520" : 1,
"7584" : 1,
"7648" : 1,
"7712" : 3,
"7776" : 2,
"7840" : 1,
"7904" : 2,
"7968" : 1,
"8160" : 2,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"10048" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 129167,
"max" : 720768,
"mean" : 137605.716642,
"stddev" : 5010.715316,
"N" : 723384
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7408536.427136,
"bw_dev" : 37627.009107,
"bw_samples" : 199,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7234.859296,
"iops_stddev" : 36.743038,
"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" : 1.526015,
"sys_cpu" : 98.139981,
"ctx" : 36,
"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" : 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" : 99.652882,
"4" : 0.202520,
"10" : 0.144321,
"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" : 1772814594,
"timestamp_ms" : 1772814594206,
"time" : "Fri Mar 6 12:29:54 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 70,
"elapsed" : 121,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 834755624960,
"io_kbytes" : 815191040,
"bw_bytes" : 7588756488,
"bw" : 7410895,
"iops" : 7237.211247,
"runtime" : 109999,
"total_ios" : 796086,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127685,
"max" : 719116,
"mean" : 136046.814153,
"stddev" : 4995.351185,
"N" : 796086
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1496.390701,
"stddev" : 175.825031,
"N" : 796085,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1448,
"50.000000" : 1464,
"60.000000" : 1496,
"70.000000" : 1528,
"80.000000" : 1544,
"90.000000" : 1576,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5152,
"99.950000" : 5600,
"99.990000" : 6432
},
"bins" : {
"1368" : 86,
"1384" : 1286,
"1400" : 28904,
"1416" : 118889,
"1432" : 78979,
"1448" : 133544,
"1464" : 45052,
"1480" : 57142,
"1496" : 50936,
"1512" : 32970,
"1528" : 73026,
"1544" : 32037,
"1560" : 45449,
"1576" : 26080,
"1592" : 9113,
"1608" : 13704,
"1624" : 5720,
"1640" : 9276,
"1656" : 7116,
"1672" : 2715,
"1688" : 4470,
"1704" : 1852,
"1720" : 2996,
"1736" : 2240,
"1752" : 925,
"1768" : 1371,
"1784" : 624,
"1800" : 1035,
"1816" : 1011,
"1832" : 473,
"1848" : 793,
"1864" : 382,
"1880" : 685,
"1896" : 560,
"1912" : 241,
"1928" : 487,
"1944" : 241,
"1960" : 411,
"1976" : 349,
"1992" : 157,
"2008" : 299,
"2024" : 118,
"2040" : 198,
"2064" : 221,
"2096" : 152,
"2128" : 144,
"2160" : 74,
"2192" : 51,
"2224" : 53,
"2256" : 33,
"2288" : 35,
"2320" : 47,
"2352" : 27,
"2384" : 21,
"2416" : 10,
"2448" : 18,
"2480" : 14,
"2512" : 16,
"2544" : 14,
"2576" : 10,
"2608" : 11,
"2640" : 16,
"2672" : 7,
"2704" : 8,
"2736" : 2,
"2768" : 1,
"2800" : 1,
"2832" : 3,
"2864" : 1,
"2960" : 1,
"3024" : 1,
"4448" : 1,
"4512" : 1,
"4576" : 9,
"4640" : 28,
"4704" : 28,
"4768" : 47,
"4832" : 49,
"4896" : 60,
"4960" : 43,
"5024" : 34,
"5088" : 27,
"5152" : 34,
"5216" : 43,
"5280" : 49,
"5344" : 59,
"5408" : 77,
"5472" : 55,
"5536" : 65,
"5600" : 71,
"5664" : 37,
"5728" : 35,
"5792" : 29,
"5856" : 30,
"5920" : 38,
"5984" : 19,
"6048" : 26,
"6112" : 21,
"6176" : 20,
"6240" : 12,
"6304" : 10,
"6368" : 9,
"6432" : 8,
"6496" : 8,
"6560" : 1,
"6624" : 5,
"6688" : 5,
"6752" : 3,
"6816" : 1,
"6880" : 8,
"6944" : 3,
"7008" : 2,
"7072" : 3,
"7136" : 1,
"7200" : 2,
"7328" : 1,
"7392" : 5,
"7456" : 5,
"7520" : 1,
"7584" : 2,
"7648" : 1,
"7712" : 3,
"7776" : 2,
"7840" : 1,
"7904" : 3,
"7968" : 1,
"8096" : 1,
"8160" : 2,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"10048" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 129167,
"max" : 720768,
"mean" : 137543.197984,
"stddev" : 5001.819541,
"N" : 796085
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7411936.127854,
"bw_dev" : 38011.513658,
"bw_samples" : 219,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7238.178082,
"iops_stddev" : 37.118336,
"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" : 1.532741,
"sys_cpu" : 98.134528,
"ctx" : 39,
"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" : 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" : 99.653429,
"4" : 0.201863,
"10" : 0.144457,
"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" : 1772814604,
"timestamp_ms" : 1772814604205,
"time" : "Fri Mar 6 12:30:04 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 60,
"elapsed" : 131,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 911004925952,
"io_kbytes" : 889653248,
"bw_bytes" : 7591770981,
"bw" : 7413838,
"iops" : 7240.085334,
"runtime" : 119999,
"total_ios" : 868803,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127384,
"max" : 719116,
"mean" : 135994.112097,
"stddev" : 4989.232636,
"N" : 868803
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1494.901660,
"stddev" : 175.255091,
"N" : 868802,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1448,
"50.000000" : 1464,
"60.000000" : 1496,
"70.000000" : 1528,
"80.000000" : 1544,
"90.000000" : 1576,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5152,
"99.950000" : 5600,
"99.990000" : 6496
},
"bins" : {
"1368" : 87,
"1384" : 1345,
"1400" : 31261,
"1416" : 132307,
"1432" : 88845,
"1448" : 149746,
"1464" : 50361,
"1480" : 63712,
"1496" : 54716,
"1512" : 34616,
"1528" : 76486,
"1544" : 33544,
"1560" : 47834,
"1576" : 27553,
"1592" : 9661,
"1608" : 14525,
"1624" : 6061,
"1640" : 9843,
"1656" : 7546,
"1672" : 2918,
"1688" : 4788,
"1704" : 1961,
"1720" : 3177,
"1736" : 2395,
"1752" : 993,
"1768" : 1468,
"1784" : 662,
"1800" : 1089,
"1816" : 1079,
"1832" : 512,
"1848" : 867,
"1864" : 421,
"1880" : 770,
"1896" : 618,
"1912" : 268,
"1928" : 530,
"1944" : 259,
"1960" : 452,
"1976" : 380,
"1992" : 169,
"2008" : 329,
"2024" : 124,
"2040" : 215,
"2064" : 240,
"2096" : 159,
"2128" : 152,
"2160" : 79,
"2192" : 57,
"2224" : 55,
"2256" : 36,
"2288" : 37,
"2320" : 50,
"2352" : 27,
"2384" : 25,
"2416" : 11,
"2448" : 18,
"2480" : 15,
"2512" : 18,
"2544" : 15,
"2576" : 12,
"2608" : 13,
"2640" : 18,
"2672" : 8,
"2704" : 8,
"2736" : 2,
"2768" : 2,
"2800" : 2,
"2832" : 3,
"2864" : 1,
"2960" : 1,
"3024" : 1,
"4448" : 1,
"4512" : 3,
"4576" : 11,
"4640" : 33,
"4704" : 35,
"4768" : 49,
"4832" : 52,
"4896" : 64,
"4960" : 45,
"5024" : 37,
"5088" : 30,
"5152" : 37,
"5216" : 46,
"5280" : 57,
"5344" : 62,
"5408" : 80,
"5472" : 57,
"5536" : 67,
"5600" : 75,
"5664" : 39,
"5728" : 37,
"5792" : 31,
"5856" : 34,
"5920" : 40,
"5984" : 22,
"6048" : 29,
"6112" : 22,
"6176" : 22,
"6240" : 12,
"6304" : 11,
"6368" : 9,
"6432" : 8,
"6496" : 8,
"6560" : 1,
"6624" : 5,
"6688" : 5,
"6752" : 3,
"6816" : 1,
"6880" : 8,
"6944" : 3,
"7008" : 2,
"7072" : 3,
"7136" : 2,
"7200" : 2,
"7264" : 1,
"7328" : 1,
"7392" : 6,
"7456" : 7,
"7520" : 2,
"7584" : 3,
"7648" : 1,
"7712" : 4,
"7776" : 2,
"7840" : 1,
"7904" : 3,
"7968" : 1,
"8096" : 2,
"8160" : 2,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"10048" : 1,
"10304" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 128956,
"max" : 720768,
"mean" : 137489.007401,
"stddev" : 4995.777057,
"N" : 868802
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7414861.682008,
"bw_dev" : 38050.756884,
"bw_samples" : 239,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7241.025105,
"iops_stddev" : 37.147325,
"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" : 1.510013,
"sys_cpu" : 98.158318,
"ctx" : 43,
"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" : 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" : 99.657230,
"4" : 0.199470,
"10" : 0.142955,
"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" : 1772814614,
"timestamp_ms" : 1772814614205,
"time" : "Fri Mar 6 12:30:14 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 50,
"elapsed" : 141,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 987256324096,
"io_kbytes" : 964117504,
"bw_bytes" : 7594337834,
"bw" : 7416345,
"iops" : 7242.532635,
"runtime" : 129999,
"total_ios" : 941522,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127384,
"max" : 719116,
"mean" : 135949.117647,
"stddev" : 4983.488844,
"N" : 941522
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1493.701581,
"stddev" : 175.639866,
"N" : 941521,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1448,
"50.000000" : 1464,
"60.000000" : 1480,
"70.000000" : 1512,
"80.000000" : 1544,
"90.000000" : 1576,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5152,
"99.950000" : 5600,
"99.990000" : 6432
},
"bins" : {
"1368" : 87,
"1384" : 1396,
"1400" : 33424,
"1416" : 145346,
"1432" : 98922,
"1448" : 166542,
"1464" : 55816,
"1480" : 70444,
"1496" : 58286,
"1512" : 36210,
"1528" : 79940,
"1544" : 35087,
"1560" : 50174,
"1576" : 28968,
"1592" : 10212,
"1608" : 15268,
"1624" : 6373,
"1640" : 10380,
"1656" : 7986,
"1672" : 3087,
"1688" : 5074,
"1704" : 2049,
"1720" : 3355,
"1736" : 2555,
"1752" : 1046,
"1768" : 1559,
"1784" : 706,
"1800" : 1163,
"1816" : 1176,
"1832" : 551,
"1848" : 942,
"1864" : 465,
"1880" : 837,
"1896" : 662,
"1912" : 291,
"1928" : 571,
"1944" : 275,
"1960" : 487,
"1976" : 412,
"1992" : 179,
"2008" : 357,
"2024" : 135,
"2040" : 224,
"2064" : 258,
"2096" : 169,
"2128" : 160,
"2160" : 84,
"2192" : 60,
"2224" : 58,
"2256" : 36,
"2288" : 39,
"2320" : 54,
"2352" : 30,
"2384" : 28,
"2416" : 11,
"2448" : 18,
"2480" : 16,
"2512" : 18,
"2544" : 17,
"2576" : 12,
"2608" : 13,
"2640" : 18,
"2672" : 9,
"2704" : 10,
"2736" : 2,
"2768" : 2,
"2800" : 2,
"2832" : 4,
"2864" : 2,
"2960" : 1,
"3024" : 1,
"4448" : 3,
"4512" : 3,
"4576" : 12,
"4640" : 39,
"4704" : 42,
"4768" : 54,
"4832" : 55,
"4896" : 70,
"4960" : 48,
"5024" : 40,
"5088" : 35,
"5152" : 50,
"5216" : 51,
"5280" : 67,
"5344" : 69,
"5408" : 90,
"5472" : 64,
"5536" : 73,
"5600" : 78,
"5664" : 41,
"5728" : 40,
"5792" : 32,
"5856" : 36,
"5920" : 44,
"5984" : 25,
"6048" : 32,
"6112" : 23,
"6176" : 22,
"6240" : 12,
"6304" : 11,
"6368" : 9,
"6432" : 8,
"6496" : 8,
"6560" : 1,
"6624" : 5,
"6688" : 5,
"6752" : 3,
"6816" : 1,
"6880" : 8,
"6944" : 3,
"7008" : 2,
"7072" : 3,
"7136" : 2,
"7200" : 2,
"7264" : 1,
"7328" : 3,
"7392" : 7,
"7456" : 7,
"7520" : 2,
"7584" : 3,
"7648" : 1,
"7712" : 5,
"7776" : 2,
"7840" : 1,
"7904" : 3,
"7968" : 1,
"8096" : 2,
"8160" : 2,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"9408" : 1,
"10048" : 1,
"10304" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 128956,
"max" : 720768,
"mean" : 137442.813315,
"stddev" : 4990.127372,
"N" : 941521
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7417208.517375,
"bw_dev" : 37861.878439,
"bw_samples" : 259,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7243.316602,
"iops_stddev" : 36.962795,
"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" : 1.530012,
"sys_cpu" : 98.138447,
"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" : 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" : 99.658107,
"4" : 0.196278,
"10" : 0.145297,
"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" : 1772814624,
"timestamp_ms" : 1772814624206,
"time" : "Fri Mar 6 12:30:24 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 39,
"elapsed" : 151,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 1063550713856,
"io_kbytes" : 1038623744,
"bw_bytes" : 7596790813,
"bw" : 7418741,
"iops" : 7244.871429,
"runtime" : 140000,
"total_ios" : 1014282,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127384,
"max" : 719116,
"mean" : 135906.052934,
"stddev" : 4979.084626,
"N" : 1014282
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1492.770389,
"stddev" : 175.652667,
"N" : 1014281,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1448,
"40.000000" : 1448,
"50.000000" : 1464,
"60.000000" : 1480,
"70.000000" : 1512,
"80.000000" : 1544,
"90.000000" : 1576,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5152,
"99.950000" : 5600,
"99.990000" : 6432
},
"bins" : {
"1368" : 88,
"1384" : 1429,
"1400" : 35554,
"1416" : 157277,
"1432" : 108480,
"1448" : 183583,
"1464" : 61595,
"1480" : 77682,
"1496" : 62172,
"1512" : 37815,
"1528" : 83309,
"1544" : 36671,
"1560" : 52566,
"1576" : 30513,
"1592" : 10715,
"1608" : 16079,
"1624" : 6710,
"1640" : 10940,
"1656" : 8455,
"1672" : 3277,
"1688" : 5392,
"1704" : 2167,
"1720" : 3537,
"1736" : 2732,
"1752" : 1103,
"1768" : 1649,
"1784" : 757,
"1800" : 1218,
"1816" : 1251,
"1832" : 603,
"1848" : 1011,
"1864" : 500,
"1880" : 896,
"1896" : 725,
"1912" : 318,
"1928" : 610,
"1944" : 300,
"1960" : 511,
"1976" : 447,
"1992" : 191,
"2008" : 390,
"2024" : 140,
"2040" : 238,
"2064" : 272,
"2096" : 184,
"2128" : 164,
"2160" : 92,
"2192" : 63,
"2224" : 61,
"2256" : 40,
"2288" : 41,
"2320" : 57,
"2352" : 33,
"2384" : 29,
"2416" : 13,
"2448" : 19,
"2480" : 18,
"2512" : 18,
"2544" : 17,
"2576" : 13,
"2608" : 13,
"2640" : 19,
"2672" : 10,
"2704" : 10,
"2736" : 2,
"2768" : 2,
"2800" : 2,
"2832" : 4,
"2864" : 2,
"2960" : 1,
"3024" : 1,
"3120" : 1,
"4384" : 1,
"4448" : 3,
"4512" : 3,
"4576" : 15,
"4640" : 44,
"4704" : 51,
"4768" : 61,
"4832" : 60,
"4896" : 71,
"4960" : 49,
"5024" : 43,
"5088" : 38,
"5152" : 53,
"5216" : 57,
"5280" : 81,
"5344" : 76,
"5408" : 92,
"5472" : 71,
"5536" : 78,
"5600" : 85,
"5664" : 44,
"5728" : 44,
"5792" : 35,
"5856" : 37,
"5920" : 47,
"5984" : 25,
"6048" : 33,
"6112" : 27,
"6176" : 22,
"6240" : 12,
"6304" : 11,
"6368" : 11,
"6432" : 8,
"6496" : 8,
"6560" : 1,
"6624" : 5,
"6688" : 5,
"6752" : 4,
"6816" : 2,
"6880" : 8,
"6944" : 3,
"7008" : 2,
"7072" : 3,
"7136" : 2,
"7200" : 2,
"7264" : 1,
"7328" : 3,
"7392" : 7,
"7456" : 7,
"7520" : 2,
"7584" : 3,
"7648" : 1,
"7712" : 5,
"7776" : 2,
"7840" : 1,
"7904" : 3,
"7968" : 2,
"8096" : 2,
"8160" : 2,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"9408" : 1,
"10048" : 1,
"10304" : 1,
"12608" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 128886,
"max" : 720768,
"mean" : 137398.817792,
"stddev" : 4985.734734,
"N" : 1014281
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7419679.516129,
"bw_dev" : 38101.161392,
"bw_samples" : 279,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7245.731183,
"iops_stddev" : 37.197163,
"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" : 140000,
"usr_cpu" : 1.533571,
"sys_cpu" : 98.135714,
"ctx" : 50,
"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" : 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" : 99.659464,
"4" : 0.194127,
"10" : 0.146015,
"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" : 1772814634,
"timestamp_ms" : 1772814634206,
"time" : "Fri Mar 6 12:30:34 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 30,
"elapsed" : 161,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 1139809452032,
"io_kbytes" : 1113095168,
"bw_bytes" : 7598780338,
"bw" : 7420683,
"iops" : 7246.768312,
"runtime" : 149999,
"total_ios" : 1087008,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127384,
"max" : 719116,
"mean" : 135872.228477,
"stddev" : 4975.189165,
"N" : 1087008
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1491.830745,
"stddev" : 175.818626,
"N" : 1087007,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1432,
"40.000000" : 1448,
"50.000000" : 1464,
"60.000000" : 1480,
"70.000000" : 1512,
"80.000000" : 1528,
"90.000000" : 1576,
"95.000000" : 1640,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5152,
"99.950000" : 5600,
"99.990000" : 6432
},
"bins" : {
"1368" : 89,
"1384" : 1470,
"1400" : 37685,
"1416" : 170240,
"1432" : 118682,
"1448" : 200776,
"1464" : 67105,
"1480" : 84054,
"1496" : 65704,
"1512" : 39435,
"1528" : 86706,
"1544" : 38210,
"1560" : 54910,
"1576" : 31912,
"1592" : 11183,
"1608" : 16840,
"1624" : 7043,
"1640" : 11493,
"1656" : 8852,
"1672" : 3476,
"1688" : 5680,
"1704" : 2278,
"1720" : 3712,
"1736" : 2905,
"1752" : 1163,
"1768" : 1738,
"1784" : 786,
"1800" : 1298,
"1816" : 1324,
"1832" : 654,
"1848" : 1102,
"1864" : 539,
"1880" : 965,
"1896" : 778,
"1912" : 345,
"1928" : 656,
"1944" : 322,
"1960" : 545,
"1976" : 478,
"1992" : 198,
"2008" : 414,
"2024" : 152,
"2040" : 249,
"2064" : 283,
"2096" : 197,
"2128" : 171,
"2160" : 96,
"2192" : 65,
"2224" : 62,
"2256" : 45,
"2288" : 44,
"2320" : 58,
"2352" : 35,
"2384" : 30,
"2416" : 15,
"2448" : 21,
"2480" : 19,
"2512" : 20,
"2544" : 17,
"2576" : 15,
"2608" : 15,
"2640" : 21,
"2672" : 10,
"2704" : 10,
"2736" : 2,
"2768" : 3,
"2800" : 2,
"2832" : 4,
"2864" : 2,
"2960" : 1,
"3024" : 1,
"3088" : 1,
"3120" : 1,
"4384" : 1,
"4448" : 4,
"4512" : 3,
"4576" : 21,
"4640" : 47,
"4704" : 55,
"4768" : 70,
"4832" : 65,
"4896" : 71,
"4960" : 52,
"5024" : 46,
"5088" : 45,
"5152" : 57,
"5216" : 63,
"5280" : 89,
"5344" : 84,
"5408" : 97,
"5472" : 76,
"5536" : 81,
"5600" : 85,
"5664" : 49,
"5728" : 47,
"5792" : 36,
"5856" : 38,
"5920" : 48,
"5984" : 29,
"6048" : 33,
"6112" : 28,
"6176" : 24,
"6240" : 12,
"6304" : 11,
"6368" : 11,
"6432" : 9,
"6496" : 9,
"6560" : 1,
"6624" : 5,
"6688" : 5,
"6752" : 5,
"6816" : 4,
"6880" : 9,
"6944" : 3,
"7008" : 3,
"7072" : 4,
"7136" : 2,
"7200" : 2,
"7264" : 1,
"7328" : 3,
"7392" : 8,
"7456" : 7,
"7520" : 2,
"7584" : 3,
"7648" : 1,
"7712" : 5,
"7776" : 2,
"7840" : 1,
"7904" : 4,
"7968" : 2,
"8096" : 2,
"8160" : 3,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"9408" : 1,
"10048" : 2,
"10304" : 1,
"10432" : 1,
"12608" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 128886,
"max" : 720768,
"mean" : 137364.054030,
"stddev" : 4981.908941,
"N" : 1087007
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7421643.327759,
"bw_dev" : 38006.811717,
"bw_samples" : 299,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7247.648829,
"iops_stddev" : 37.107142,
"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" : 1.532010,
"sys_cpu" : 98.138654,
"ctx" : 53,
"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" : 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" : 99.661732,
"4" : 0.191443,
"10" : 0.146365,
"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" : 1772814644,
"timestamp_ms" : 1772814644205,
"time" : "Fri Mar 6 12:30:44 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 20,
"elapsed" : 171,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 1216027295744,
"io_kbytes" : 1187526656,
"bw_bytes" : 7600218099,
"bw" : 7422087,
"iops" : 7248.139051,
"runtime" : 159999,
"total_ios" : 1159695,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127384,
"max" : 719116,
"mean" : 135846.866171,
"stddev" : 4969.997187,
"N" : 1159695
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1491.119971,
"stddev" : 175.430102,
"N" : 1159694,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1432,
"40.000000" : 1448,
"50.000000" : 1464,
"60.000000" : 1480,
"70.000000" : 1512,
"80.000000" : 1528,
"90.000000" : 1576,
"95.000000" : 1624,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5152,
"99.950000" : 5600,
"99.990000" : 6432
},
"bins" : {
"1368" : 90,
"1384" : 1523,
"1400" : 39958,
"1416" : 182597,
"1432" : 127774,
"1448" : 217252,
"1464" : 72856,
"1480" : 91443,
"1496" : 69883,
"1512" : 41128,
"1528" : 90094,
"1544" : 39682,
"1560" : 57270,
"1576" : 33442,
"1592" : 11724,
"1608" : 17670,
"1624" : 7385,
"1640" : 12068,
"1656" : 9271,
"1672" : 3669,
"1688" : 5981,
"1704" : 2397,
"1720" : 3890,
"1736" : 3047,
"1752" : 1229,
"1768" : 1838,
"1784" : 823,
"1800" : 1370,
"1816" : 1388,
"1832" : 697,
"1848" : 1176,
"1864" : 569,
"1880" : 1037,
"1896" : 838,
"1912" : 374,
"1928" : 709,
"1944" : 340,
"1960" : 574,
"1976" : 511,
"1992" : 212,
"2008" : 439,
"2024" : 163,
"2040" : 267,
"2064" : 296,
"2096" : 210,
"2128" : 182,
"2160" : 106,
"2192" : 69,
"2224" : 65,
"2256" : 47,
"2288" : 45,
"2320" : 60,
"2352" : 37,
"2384" : 33,
"2416" : 17,
"2448" : 22,
"2480" : 22,
"2512" : 20,
"2544" : 17,
"2576" : 15,
"2608" : 15,
"2640" : 22,
"2672" : 11,
"2704" : 10,
"2736" : 2,
"2768" : 3,
"2800" : 2,
"2832" : 4,
"2864" : 2,
"2960" : 1,
"3024" : 1,
"3088" : 2,
"3120" : 1,
"3248" : 1,
"4384" : 1,
"4448" : 4,
"4512" : 3,
"4576" : 23,
"4640" : 54,
"4704" : 62,
"4768" : 74,
"4832" : 73,
"4896" : 77,
"4960" : 57,
"5024" : 49,
"5088" : 51,
"5152" : 62,
"5216" : 66,
"5280" : 99,
"5344" : 87,
"5408" : 99,
"5472" : 83,
"5536" : 84,
"5600" : 89,
"5664" : 50,
"5728" : 50,
"5792" : 40,
"5856" : 41,
"5920" : 50,
"5984" : 31,
"6048" : 34,
"6112" : 31,
"6176" : 24,
"6240" : 14,
"6304" : 12,
"6368" : 11,
"6432" : 10,
"6496" : 9,
"6560" : 2,
"6624" : 5,
"6688" : 5,
"6752" : 5,
"6816" : 4,
"6880" : 9,
"6944" : 3,
"7008" : 3,
"7072" : 4,
"7136" : 2,
"7200" : 3,
"7264" : 1,
"7328" : 3,
"7392" : 8,
"7456" : 7,
"7520" : 2,
"7584" : 3,
"7648" : 1,
"7712" : 5,
"7776" : 2,
"7840" : 1,
"7904" : 5,
"7968" : 2,
"8096" : 2,
"8160" : 3,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"9408" : 1,
"10048" : 2,
"10304" : 1,
"10432" : 1,
"12608" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 128886,
"max" : 720768,
"mean" : 137337.981254,
"stddev" : 4976.617629,
"N" : 1159694
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7423219.652038,
"bw_dev" : 37701.614659,
"bw_samples" : 319,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7249.188088,
"iops_stddev" : 36.810697,
"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" : 1.527510,
"sys_cpu" : 98.143738,
"ctx" : 57,
"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" : 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" : 99.662325,
"4" : 0.190481,
"10" : 0.146763,
"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" : 1772814654,
"timestamp_ms" : 1772814654205,
"time" : "Fri Mar 6 12:30:54 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 10,
"elapsed" : 181,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 1292289179648,
"io_kbytes" : 1262001152,
"bw_bytes" : 7601745772,
"bw" : 7423579,
"iops" : 7249.595586,
"runtime" : 169999,
"total_ios" : 1232424,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127384,
"max" : 719116,
"mean" : 135819.845117,
"stddev" : 4963.558563,
"N" : 1232424
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1490.482548,
"stddev" : 174.986536,
"N" : 1232423,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1432,
"40.000000" : 1448,
"50.000000" : 1464,
"60.000000" : 1480,
"70.000000" : 1512,
"80.000000" : 1528,
"90.000000" : 1576,
"95.000000" : 1624,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5152,
"99.950000" : 5600,
"99.990000" : 6368
},
"bins" : {
"1368" : 93,
"1384" : 1554,
"1400" : 41540,
"1416" : 194372,
"1432" : 137599,
"1448" : 234682,
"1464" : 78876,
"1480" : 98609,
"1496" : 73888,
"1512" : 42722,
"1528" : 93337,
"1544" : 41252,
"1560" : 59665,
"1576" : 34925,
"1592" : 12248,
"1608" : 18501,
"1624" : 7674,
"1640" : 12631,
"1656" : 9716,
"1672" : 3843,
"1688" : 6287,
"1704" : 2527,
"1720" : 4070,
"1736" : 3200,
"1752" : 1284,
"1768" : 1927,
"1784" : 867,
"1800" : 1444,
"1816" : 1476,
"1832" : 731,
"1848" : 1260,
"1864" : 604,
"1880" : 1122,
"1896" : 883,
"1912" : 397,
"1928" : 751,
"1944" : 361,
"1960" : 602,
"1976" : 546,
"1992" : 222,
"2008" : 462,
"2024" : 174,
"2040" : 287,
"2064" : 311,
"2096" : 219,
"2128" : 191,
"2160" : 107,
"2192" : 72,
"2224" : 65,
"2256" : 51,
"2288" : 47,
"2320" : 63,
"2352" : 37,
"2384" : 37,
"2416" : 19,
"2448" : 23,
"2480" : 24,
"2512" : 21,
"2544" : 17,
"2576" : 16,
"2608" : 15,
"2640" : 24,
"2672" : 11,
"2704" : 11,
"2736" : 2,
"2768" : 3,
"2800" : 2,
"2832" : 4,
"2864" : 2,
"2960" : 1,
"3024" : 1,
"3088" : 2,
"3120" : 1,
"3248" : 1,
"4384" : 1,
"4448" : 4,
"4512" : 5,
"4576" : 25,
"4640" : 57,
"4704" : 67,
"4768" : 83,
"4832" : 75,
"4896" : 81,
"4960" : 57,
"5024" : 54,
"5088" : 53,
"5152" : 67,
"5216" : 74,
"5280" : 106,
"5344" : 92,
"5408" : 104,
"5472" : 88,
"5536" : 88,
"5600" : 90,
"5664" : 53,
"5728" : 56,
"5792" : 43,
"5856" : 43,
"5920" : 52,
"5984" : 34,
"6048" : 38,
"6112" : 34,
"6176" : 25,
"6240" : 15,
"6304" : 14,
"6368" : 11,
"6432" : 10,
"6496" : 9,
"6560" : 2,
"6624" : 5,
"6688" : 5,
"6752" : 5,
"6816" : 4,
"6880" : 9,
"6944" : 3,
"7008" : 3,
"7072" : 4,
"7136" : 3,
"7200" : 3,
"7264" : 1,
"7328" : 3,
"7392" : 8,
"7456" : 7,
"7520" : 2,
"7584" : 3,
"7648" : 1,
"7712" : 5,
"7776" : 3,
"7840" : 1,
"7904" : 5,
"7968" : 2,
"8096" : 2,
"8160" : 3,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"9408" : 1,
"10048" : 2,
"10304" : 1,
"10432" : 1,
"12608" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 128886,
"max" : 720768,
"mean" : 137310.323043,
"stddev" : 4970.063749,
"N" : 1232423
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7424748.929204,
"bw_dev" : 37396.370281,
"bw_samples" : 339,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7250.681416,
"iops_stddev" : 36.514226,
"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" : 1.527068,
"sys_cpu" : 98.144107,
"ctx" : 60,
"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" : 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" : 99.664401,
"4" : 0.188490,
"10" : 0.146703,
"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" : 1772814664,
"timestamp_ms" : 1772814664206,
"time" : "Fri Mar 6 12:31:04 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 0,
"elapsed" : 191,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 1368548966400,
"io_kbytes" : 1336473600,
"bw_bytes" : 7603092052,
"bw" : 7424894,
"iops" : 7250.879172,
"runtime" : 179999,
"total_ios" : 1305151,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127384,
"max" : 719116,
"mean" : 135796.572855,
"stddev" : 4958.745165,
"N" : 1305151
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1490.059189,
"stddev" : 173.970812,
"N" : 1305150,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1432,
"40.000000" : 1448,
"50.000000" : 1464,
"60.000000" : 1480,
"70.000000" : 1496,
"80.000000" : 1528,
"90.000000" : 1576,
"95.000000" : 1624,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5088,
"99.950000" : 5600,
"99.990000" : 6368
},
"bins" : {
"1368" : 97,
"1384" : 1594,
"1400" : 43347,
"1416" : 205480,
"1432" : 146371,
"1448" : 250971,
"1464" : 84897,
"1480" : 106510,
"1496" : 78454,
"1512" : 44536,
"1528" : 96942,
"1544" : 42835,
"1560" : 62245,
"1576" : 36543,
"1592" : 12848,
"1608" : 19393,
"1624" : 8034,
"1640" : 13232,
"1656" : 10208,
"1672" : 4031,
"1688" : 6607,
"1704" : 2640,
"1720" : 4290,
"1736" : 3350,
"1752" : 1338,
"1768" : 2032,
"1784" : 914,
"1800" : 1515,
"1816" : 1555,
"1832" : 776,
"1848" : 1357,
"1864" : 636,
"1880" : 1188,
"1896" : 939,
"1912" : 435,
"1928" : 809,
"1944" : 381,
"1960" : 643,
"1976" : 588,
"1992" : 236,
"2008" : 482,
"2024" : 186,
"2040" : 306,
"2064" : 328,
"2096" : 231,
"2128" : 195,
"2160" : 114,
"2192" : 77,
"2224" : 67,
"2256" : 56,
"2288" : 53,
"2320" : 66,
"2352" : 39,
"2384" : 42,
"2416" : 19,
"2448" : 24,
"2480" : 27,
"2512" : 25,
"2544" : 19,
"2576" : 16,
"2608" : 15,
"2640" : 26,
"2672" : 11,
"2704" : 11,
"2736" : 2,
"2768" : 4,
"2800" : 2,
"2832" : 4,
"2864" : 2,
"2960" : 1,
"3024" : 1,
"3088" : 2,
"3120" : 1,
"3248" : 1,
"4384" : 1,
"4448" : 4,
"4512" : 7,
"4576" : 27,
"4640" : 63,
"4704" : 73,
"4768" : 85,
"4832" : 79,
"4896" : 84,
"4960" : 61,
"5024" : 56,
"5088" : 57,
"5152" : 68,
"5216" : 82,
"5280" : 112,
"5344" : 94,
"5408" : 108,
"5472" : 90,
"5536" : 92,
"5600" : 92,
"5664" : 57,
"5728" : 58,
"5792" : 47,
"5856" : 45,
"5920" : 53,
"5984" : 35,
"6048" : 39,
"6112" : 34,
"6176" : 26,
"6240" : 15,
"6304" : 14,
"6368" : 11,
"6432" : 11,
"6496" : 10,
"6560" : 2,
"6624" : 5,
"6688" : 5,
"6752" : 5,
"6816" : 4,
"6880" : 9,
"6944" : 3,
"7008" : 4,
"7072" : 4,
"7136" : 3,
"7200" : 4,
"7264" : 1,
"7328" : 3,
"7392" : 8,
"7456" : 7,
"7520" : 2,
"7584" : 3,
"7648" : 1,
"7712" : 5,
"7776" : 3,
"7840" : 1,
"7904" : 5,
"7968" : 3,
"8096" : 3,
"8160" : 3,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"9408" : 1,
"10048" : 2,
"10304" : 1,
"10432" : 1,
"12608" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 128886,
"max" : 720768,
"mean" : 137286.627662,
"stddev" : 4965.193685,
"N" : 1305150
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7426049.543175,
"bw_dev" : 37062.808322,
"bw_samples" : 359,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7251.952646,
"iops_stddev" : 36.188064,
"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" : 1.519453,
"sys_cpu" : 98.152212,
"ctx" : 64,
"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" : 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" : 99.666399,
"4" : 0.188101,
"10" : 0.145117,
"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" : 1772814664,
"timestamp_ms" : 1772814664246,
"time" : "Fri Mar 6 12:31:04 2026",
"global options" : {
"ioengine" : "libaio",
"direct" : "1",
"directory" : "/tank-mirror/bench",
"size" : "64G",
"runtime" : "180",
"time_based" : "1",
"ramp_time" : "10",
"group_reporting" : "1",
"filename_format" : "fiofile.$jobnum"
},
"jobs" : [
{
"jobname" : "seq-read-qd1-nj1",
"groupid" : 0,
"error" : 0,
"eta" : 0,
"elapsed" : 191,
"job options" : {
"rw" : "read",
"bs" : "1M",
"iodepth" : "1",
"numjobs" : "1"
},
"read" : {
"io_bytes" : 1368551063552,
"io_kbytes" : 1336475648,
"bw_bytes" : 7602976986,
"bw" : 7424782,
"iops" : 7250.758325,
"runtime" : 180002,
"total_ios" : 1305151,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 127384,
"max" : 719116,
"mean" : 135796.571428,
"stddev" : 4958.743534,
"N" : 1305152
},
"clat_ns" : {
"min" : 1362,
"max" : 14092,
"mean" : 1490.059291,
"stddev" : 173.970784,
"N" : 1305151,
"percentile" : {
"1.000000" : 1400,
"5.000000" : 1416,
"10.000000" : 1416,
"20.000000" : 1432,
"30.000000" : 1432,
"40.000000" : 1448,
"50.000000" : 1464,
"60.000000" : 1480,
"70.000000" : 1496,
"80.000000" : 1528,
"90.000000" : 1576,
"95.000000" : 1624,
"99.000000" : 1816,
"99.500000" : 1928,
"99.900000" : 5088,
"99.950000" : 5600,
"99.990000" : 6368
},
"bins" : {
"1368" : 97,
"1384" : 1594,
"1400" : 43347,
"1416" : 205480,
"1432" : 146371,
"1448" : 250971,
"1464" : 84897,
"1480" : 106510,
"1496" : 78454,
"1512" : 44536,
"1528" : 96942,
"1544" : 42835,
"1560" : 62245,
"1576" : 36543,
"1592" : 12848,
"1608" : 19393,
"1624" : 8035,
"1640" : 13232,
"1656" : 10208,
"1672" : 4031,
"1688" : 6607,
"1704" : 2640,
"1720" : 4290,
"1736" : 3350,
"1752" : 1338,
"1768" : 2032,
"1784" : 914,
"1800" : 1515,
"1816" : 1555,
"1832" : 776,
"1848" : 1357,
"1864" : 636,
"1880" : 1188,
"1896" : 939,
"1912" : 435,
"1928" : 809,
"1944" : 381,
"1960" : 643,
"1976" : 588,
"1992" : 236,
"2008" : 482,
"2024" : 186,
"2040" : 306,
"2064" : 328,
"2096" : 231,
"2128" : 195,
"2160" : 114,
"2192" : 77,
"2224" : 67,
"2256" : 56,
"2288" : 53,
"2320" : 66,
"2352" : 39,
"2384" : 42,
"2416" : 19,
"2448" : 24,
"2480" : 27,
"2512" : 25,
"2544" : 19,
"2576" : 16,
"2608" : 15,
"2640" : 26,
"2672" : 11,
"2704" : 11,
"2736" : 2,
"2768" : 4,
"2800" : 2,
"2832" : 4,
"2864" : 2,
"2960" : 1,
"3024" : 1,
"3088" : 2,
"3120" : 1,
"3248" : 1,
"4384" : 1,
"4448" : 4,
"4512" : 7,
"4576" : 27,
"4640" : 63,
"4704" : 73,
"4768" : 85,
"4832" : 79,
"4896" : 84,
"4960" : 61,
"5024" : 56,
"5088" : 57,
"5152" : 68,
"5216" : 82,
"5280" : 112,
"5344" : 94,
"5408" : 108,
"5472" : 90,
"5536" : 92,
"5600" : 92,
"5664" : 57,
"5728" : 58,
"5792" : 47,
"5856" : 45,
"5920" : 53,
"5984" : 35,
"6048" : 39,
"6112" : 34,
"6176" : 26,
"6240" : 15,
"6304" : 14,
"6368" : 11,
"6432" : 11,
"6496" : 10,
"6560" : 2,
"6624" : 5,
"6688" : 5,
"6752" : 5,
"6816" : 4,
"6880" : 9,
"6944" : 3,
"7008" : 4,
"7072" : 4,
"7136" : 3,
"7200" : 4,
"7264" : 1,
"7328" : 3,
"7392" : 8,
"7456" : 7,
"7520" : 2,
"7584" : 3,
"7648" : 1,
"7712" : 5,
"7776" : 3,
"7840" : 1,
"7904" : 5,
"7968" : 3,
"8096" : 3,
"8160" : 3,
"8384" : 3,
"8512" : 1,
"9024" : 1,
"9408" : 1,
"10048" : 2,
"10304" : 1,
"10432" : 1,
"12608" : 1,
"14144" : 1
}
},
"lat_ns" : {
"min" : 128886,
"max" : 720768,
"mean" : 137286.626337,
"stddev" : 4965.192013,
"N" : 1305151
},
"bw_min" : 7342080,
"bw_max" : 7497728,
"bw_agg" : 100.000000,
"bw_mean" : 7426060.916667,
"bw_dev" : 37011.781921,
"bw_samples" : 360,
"iops_min" : 7170,
"iops_max" : 7322,
"iops_mean" : 7251.963889,
"iops_stddev" : 36.138257,
"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" : 180001,
"usr_cpu" : 1.519436,
"sys_cpu" : 98.151121,
"ctx" : 65,
"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" : 99.666475,
"4" : 0.188101,
"10" : 0.145117,
"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
}
]
}