mirror/benchmarks/rand/rand-read-qd16-nj16_run3.json
{
"fio version" : "fio-3.35",
"timestamp" : 1772835473,
"timestamp_ms" : 1772835473300,
"time" : "Fri Mar 6 18:17:53 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 180,
"elapsed" : 10,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 2201755648,
"io_kbytes" : 2150152,
"bw_bytes" : 225589718,
"bw" : 220302,
"iops" : 55105.942623,
"runtime" : 9760,
"total_ios" : 537834,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 156157,
"usr_cpu" : 0.672400,
"sys_cpu" : 10.084082,
"ctx" : 430652,
"majf" : 0,
"minf" : 347,
"iodepth_level" : {
"1" : 0.100000,
"2" : 0.100000,
"4" : 0.100000,
"8" : 0.100000,
"16" : 99.955377,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999814,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999814,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835483,
"timestamp_ms" : 1772835483540,
"time" : "Fri Mar 6 18:18:03 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 170,
"elapsed" : 21,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 2224132096,
"io_kbytes" : 2172004,
"bw_bytes" : 222413209,
"bw" : 217200,
"iops" : 54303.300000,
"runtime" : 10000,
"total_ios" : 543033,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5949,
"max" : 927285,
"mean" : 292576.219663,
"stddev" : 139547.713632,
"N" : 543033
},
"clat_ns" : {
"min" : 1126209,
"max" : 6418796,
"mean" : 4421274.195390,
"stddev" : 581601.834955,
"N" : 543017,
"percentile" : {
"1.000000" : 2867200,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6062080
},
"bins" : {
"1122304" : 1,
"1302528" : 1,
"1335296" : 1,
"1433600" : 2,
"1449984" : 1,
"1466368" : 1,
"1482752" : 1,
"1531904" : 1,
"1581056" : 1,
"1597440" : 4,
"1613824" : 2,
"1630208" : 2,
"1646592" : 4,
"1662976" : 6,
"1679360" : 1,
"1712128" : 2,
"1728512" : 1,
"1744896" : 2,
"1761280" : 3,
"1777664" : 3,
"1794048" : 3,
"1810432" : 4,
"1826816" : 4,
"1843200" : 9,
"1859584" : 6,
"1875968" : 9,
"1892352" : 6,
"1908736" : 14,
"1925120" : 9,
"1941504" : 7,
"1957888" : 6,
"1974272" : 13,
"1990656" : 11,
"2007040" : 10,
"2023424" : 10,
"2039808" : 23,
"2056192" : 14,
"2072576" : 14,
"2088960" : 18,
"2113536" : 34,
"2146304" : 46,
"2179072" : 49,
"2211840" : 71,
"2244608" : 77,
"2277376" : 80,
"2310144" : 97,
"2342912" : 96,
"2375680" : 110,
"2408448" : 119,
"2441216" : 122,
"2473984" : 143,
"2506752" : 180,
"2539520" : 186,
"2572288" : 216,
"2605056" : 277,
"2637824" : 287,
"2670592" : 312,
"2703360" : 363,
"2736128" : 408,
"2768896" : 433,
"2801664" : 462,
"2834432" : 511,
"2867200" : 575,
"2899968" : 643,
"2932736" : 775,
"2965504" : 816,
"2998272" : 857,
"3031040" : 1020,
"3063808" : 1020,
"3096576" : 1117,
"3129344" : 1216,
"3162112" : 1296,
"3194880" : 1483,
"3227648" : 1668,
"3260416" : 1899,
"3293184" : 2032,
"3325952" : 2185,
"3358720" : 2260,
"3391488" : 2416,
"3424256" : 2658,
"3457024" : 2914,
"3489792" : 3028,
"3522560" : 3406,
"3555328" : 3665,
"3588096" : 4097,
"3620864" : 4250,
"3653632" : 4538,
"3686400" : 4711,
"3719168" : 5197,
"3751936" : 5294,
"3784704" : 5735,
"3817472" : 6049,
"3850240" : 6360,
"3883008" : 6808,
"3915776" : 7441,
"3948544" : 7845,
"3981312" : 8265,
"4014080" : 8627,
"4046848" : 8896,
"4079616" : 9119,
"4112384" : 9507,
"4145152" : 9720,
"4177920" : 10174,
"4227072" : 21307,
"4292608" : 23009,
"4358144" : 24011,
"4423680" : 24255,
"4489216" : 24648,
"4554752" : 24856,
"4620288" : 24695,
"4685824" : 24209,
"4751360" : 23354,
"4816896" : 22094,
"4882432" : 20157,
"4947968" : 18733,
"5013504" : 16968,
"5079040" : 15051,
"5144576" : 12895,
"5210112" : 11027,
"5275648" : 9085,
"5341184" : 7135,
"5406720" : 5745,
"5472256" : 4319,
"5537792" : 3183,
"5603328" : 2193,
"5668864" : 1410,
"5734400" : 912,
"5799936" : 559,
"5865472" : 344,
"5931008" : 177,
"5996544" : 94,
"6062080" : 48,
"6127616" : 29,
"6193152" : 13,
"6258688" : 4,
"6324224" : 6,
"6389760" : 1
}
},
"lat_ns" : {
"min" : 1349940,
"max" : 6722860,
"mean" : 4713857.356484,
"stddev" : 603588.930495,
"N" : 543017
},
"bw_min" : 212712,
"bw_max" : 222549,
"bw_agg" : 100.000000,
"bw_mean" : 217303.578947,
"bw_dev" : 168.531506,
"bw_samples" : 304,
"iops_min" : 53177,
"iops_max" : 55635,
"iops_mean" : 54325.105263,
"iops_stddev" : 42.132837,
"iops_samples" : 304
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 159985,
"usr_cpu" : 0.705066,
"sys_cpu" : 9.850924,
"ctx" : 442088,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999816,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999816,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.025965,
"4" : 22.262551,
"10" : 77.708537,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835493,
"timestamp_ms" : 1772835493540,
"time" : "Fri Mar 6 18:18:13 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 160,
"elapsed" : 31,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 4445089792,
"io_kbytes" : 4340908,
"bw_bytes" : 222265602,
"bw" : 217056,
"iops" : 54265.763288,
"runtime" : 19999,
"total_ios" : 1085261,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5909,
"max" : 980176,
"mean" : 292783.567150,
"stddev" : 139386.966012,
"N" : 1085261
},
"clat_ns" : {
"min" : 1126209,
"max" : 6435912,
"mean" : 4424366.229317,
"stddev" : 581806.838442,
"N" : 1085245,
"percentile" : {
"1.000000" : 2867200,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1122304" : 1,
"1286144" : 1,
"1302528" : 2,
"1335296" : 1,
"1351680" : 1,
"1433600" : 2,
"1449984" : 3,
"1466368" : 1,
"1482752" : 1,
"1515520" : 3,
"1531904" : 1,
"1548288" : 3,
"1564672" : 3,
"1581056" : 3,
"1597440" : 6,
"1613824" : 4,
"1630208" : 3,
"1646592" : 5,
"1662976" : 10,
"1679360" : 6,
"1695744" : 6,
"1712128" : 4,
"1728512" : 3,
"1744896" : 6,
"1761280" : 8,
"1777664" : 3,
"1794048" : 5,
"1810432" : 7,
"1826816" : 7,
"1843200" : 12,
"1859584" : 13,
"1875968" : 18,
"1892352" : 14,
"1908736" : 22,
"1925120" : 30,
"1941504" : 21,
"1957888" : 17,
"1974272" : 23,
"1990656" : 22,
"2007040" : 22,
"2023424" : 25,
"2039808" : 39,
"2056192" : 22,
"2072576" : 36,
"2088960" : 37,
"2113536" : 81,
"2146304" : 81,
"2179072" : 88,
"2211840" : 128,
"2244608" : 146,
"2277376" : 160,
"2310144" : 199,
"2342912" : 207,
"2375680" : 242,
"2408448" : 248,
"2441216" : 269,
"2473984" : 324,
"2506752" : 332,
"2539520" : 362,
"2572288" : 444,
"2605056" : 532,
"2637824" : 547,
"2670592" : 626,
"2703360" : 684,
"2736128" : 751,
"2768896" : 874,
"2801664" : 914,
"2834432" : 1023,
"2867200" : 1130,
"2899968" : 1261,
"2932736" : 1445,
"2965504" : 1581,
"2998272" : 1684,
"3031040" : 1918,
"3063808" : 2026,
"3096576" : 2220,
"3129344" : 2406,
"3162112" : 2536,
"3194880" : 3001,
"3227648" : 3291,
"3260416" : 3662,
"3293184" : 3951,
"3325952" : 4308,
"3358720" : 4471,
"3391488" : 4926,
"3424256" : 5295,
"3457024" : 5718,
"3489792" : 6152,
"3522560" : 6722,
"3555328" : 7325,
"3588096" : 7986,
"3620864" : 8407,
"3653632" : 8933,
"3686400" : 9596,
"3719168" : 10286,
"3751936" : 10576,
"3784704" : 11466,
"3817472" : 12182,
"3850240" : 12828,
"3883008" : 13761,
"3915776" : 14839,
"3948544" : 15580,
"3981312" : 16264,
"4014080" : 17031,
"4046848" : 17870,
"4079616" : 18311,
"4112384" : 18866,
"4145152" : 19559,
"4177920" : 20191,
"4227072" : 42911,
"4292608" : 45723,
"4358144" : 47318,
"4423680" : 48368,
"4489216" : 49200,
"4554752" : 49485,
"4620288" : 49506,
"4685824" : 48004,
"4751360" : 46807,
"4816896" : 44516,
"4882432" : 40775,
"4947968" : 37333,
"5013504" : 34077,
"5079040" : 30268,
"5144576" : 26278,
"5210112" : 22084,
"5275648" : 18303,
"5341184" : 14411,
"5406720" : 11417,
"5472256" : 8554,
"5537792" : 6428,
"5603328" : 4453,
"5668864" : 3068,
"5734400" : 1902,
"5799936" : 1174,
"5865472" : 718,
"5931008" : 382,
"5996544" : 209,
"6062080" : 126,
"6127616" : 66,
"6193152" : 27,
"6258688" : 20,
"6324224" : 17,
"6389760" : 10,
"6455296" : 2
}
},
"lat_ns" : {
"min" : 1319945,
"max" : 6886569,
"mean" : 4717154.813585,
"stddev" : 603811.350533,
"N" : 1085245
},
"bw_min" : 211108,
"bw_max" : 222870,
"bw_agg" : 100.000000,
"bw_mean" : 217084.179487,
"bw_dev" : 171.769527,
"bw_samples" : 624,
"iops_min" : 52776,
"iops_max" : 55716,
"iops_mean" : 54269.948718,
"iops_stddev" : 42.946561,
"iops_samples" : 624
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 319984,
"usr_cpu" : 0.690347,
"sys_cpu" : 9.857368,
"ctx" : 884286,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 99.999908,
"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" : 0.027735,
"4" : 22.147576,
"10" : 77.823215,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835503,
"timestamp_ms" : 1772835503541,
"time" : "Fri Mar 6 18:18:23 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 150,
"elapsed" : 41,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 6662967296,
"io_kbytes" : 6506804,
"bw_bytes" : 222098909,
"bw" : 216893,
"iops" : 54224.866667,
"runtime" : 30000,
"total_ios" : 1626746,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5909,
"max" : 1099839,
"mean" : 293005.091008,
"stddev" : 139271.913088,
"N" : 1626746
},
"clat_ns" : {
"min" : 1126209,
"max" : 6451286,
"mean" : 4427588.378403,
"stddev" : 579244.327981,
"N" : 1626730,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3424256,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1122304" : 1,
"1286144" : 1,
"1302528" : 2,
"1335296" : 1,
"1351680" : 2,
"1368064" : 1,
"1433600" : 3,
"1449984" : 6,
"1466368" : 1,
"1482752" : 1,
"1499136" : 1,
"1515520" : 5,
"1531904" : 1,
"1548288" : 4,
"1564672" : 4,
"1581056" : 4,
"1597440" : 6,
"1613824" : 5,
"1630208" : 5,
"1646592" : 6,
"1662976" : 14,
"1679360" : 8,
"1695744" : 8,
"1712128" : 6,
"1728512" : 3,
"1744896" : 9,
"1761280" : 12,
"1777664" : 10,
"1794048" : 10,
"1810432" : 11,
"1826816" : 10,
"1843200" : 18,
"1859584" : 22,
"1875968" : 21,
"1892352" : 22,
"1908736" : 31,
"1925120" : 45,
"1941504" : 32,
"1957888" : 30,
"1974272" : 33,
"1990656" : 43,
"2007040" : 34,
"2023424" : 35,
"2039808" : 53,
"2056192" : 35,
"2072576" : 51,
"2088960" : 55,
"2113536" : 112,
"2146304" : 127,
"2179072" : 136,
"2211840" : 178,
"2244608" : 218,
"2277376" : 252,
"2310144" : 302,
"2342912" : 293,
"2375680" : 349,
"2408448" : 363,
"2441216" : 385,
"2473984" : 443,
"2506752" : 506,
"2539520" : 558,
"2572288" : 671,
"2605056" : 765,
"2637824" : 796,
"2670592" : 919,
"2703360" : 979,
"2736128" : 1080,
"2768896" : 1212,
"2801664" : 1270,
"2834432" : 1450,
"2867200" : 1642,
"2899968" : 1867,
"2932736" : 2094,
"2965504" : 2244,
"2998272" : 2448,
"3031040" : 2777,
"3063808" : 2901,
"3096576" : 3230,
"3129344" : 3438,
"3162112" : 3784,
"3194880" : 4337,
"3227648" : 4831,
"3260416" : 5280,
"3293184" : 5763,
"3325952" : 6316,
"3358720" : 6646,
"3391488" : 7252,
"3424256" : 7666,
"3457024" : 8427,
"3489792" : 9099,
"3522560" : 9839,
"3555328" : 10806,
"3588096" : 11753,
"3620864" : 12658,
"3653632" : 13354,
"3686400" : 14383,
"3719168" : 15405,
"3751936" : 15905,
"3784704" : 17193,
"3817472" : 18315,
"3850240" : 19190,
"3883008" : 20673,
"3915776" : 22011,
"3948544" : 23182,
"3981312" : 24371,
"4014080" : 25448,
"4046848" : 26758,
"4079616" : 27559,
"4112384" : 28452,
"4145152" : 29314,
"4177920" : 30506,
"4227072" : 64668,
"4292608" : 68694,
"4358144" : 71182,
"4423680" : 72835,
"4489216" : 74216,
"4554752" : 74216,
"4620288" : 74273,
"4685824" : 72263,
"4751360" : 70190,
"4816896" : 66784,
"4882432" : 61314,
"4947968" : 56282,
"5013504" : 51196,
"5079040" : 45649,
"5144576" : 39220,
"5210112" : 33192,
"5275648" : 27473,
"5341184" : 21695,
"5406720" : 17267,
"5472256" : 13033,
"5537792" : 9733,
"5603328" : 6715,
"5668864" : 4543,
"5734400" : 2800,
"5799936" : 1779,
"5865472" : 1074,
"5931008" : 549,
"5996544" : 301,
"6062080" : 192,
"6127616" : 99,
"6193152" : 43,
"6258688" : 26,
"6324224" : 18,
"6389760" : 11,
"6455296" : 3
}
},
"lat_ns" : {
"min" : 1319945,
"max" : 6886569,
"mean" : 4720595.344336,
"stddev" : 601048.228124,
"N" : 1626730
},
"bw_min" : 210445,
"bw_max" : 223363,
"bw_agg" : 100.000000,
"bw_mean" : 216934.423729,
"bw_dev" : 173.249395,
"bw_samples" : 944,
"iops_min" : 52610,
"iops_max" : 55839,
"iops_mean" : 54232.542373,
"iops_stddev" : 43.310093,
"iops_samples" : 944
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 479999,
"usr_cpu" : 0.681251,
"sys_cpu" : 9.878146,
"ctx" : 1326297,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999877,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999939,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.028216,
"4" : 21.913132,
"10" : 78.057668,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835513,
"timestamp_ms" : 1772835513540,
"time" : "Fri Mar 6 18:18:33 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 140,
"elapsed" : 51,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 8880287744,
"io_kbytes" : 8672156,
"bw_bytes" : 222007193,
"bw" : 216803,
"iops" : 54201.675000,
"runtime" : 40000,
"total_ios" : 2168067,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5909,
"max" : 1099839,
"mean" : 293129.745584,
"stddev" : 139195.576353,
"N" : 2168067
},
"clat_ns" : {
"min" : 1068070,
"max" : 6627525,
"mean" : 4429393.087461,
"stddev" : 578188.178092,
"N" : 2168051,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3424256,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1073152" : 3,
"1122304" : 1,
"1286144" : 1,
"1302528" : 2,
"1335296" : 1,
"1351680" : 2,
"1368064" : 2,
"1384448" : 2,
"1417216" : 2,
"1433600" : 3,
"1449984" : 6,
"1466368" : 1,
"1482752" : 2,
"1499136" : 1,
"1515520" : 6,
"1531904" : 1,
"1548288" : 5,
"1564672" : 5,
"1581056" : 6,
"1597440" : 7,
"1613824" : 5,
"1630208" : 6,
"1646592" : 12,
"1662976" : 20,
"1679360" : 9,
"1695744" : 11,
"1712128" : 12,
"1728512" : 5,
"1744896" : 12,
"1761280" : 14,
"1777664" : 14,
"1794048" : 13,
"1810432" : 18,
"1826816" : 13,
"1843200" : 25,
"1859584" : 28,
"1875968" : 22,
"1892352" : 25,
"1908736" : 40,
"1925120" : 51,
"1941504" : 42,
"1957888" : 39,
"1974272" : 44,
"1990656" : 48,
"2007040" : 43,
"2023424" : 46,
"2039808" : 68,
"2056192" : 65,
"2072576" : 57,
"2088960" : 72,
"2113536" : 139,
"2146304" : 172,
"2179072" : 184,
"2211840" : 241,
"2244608" : 293,
"2277376" : 311,
"2310144" : 388,
"2342912" : 363,
"2375680" : 452,
"2408448" : 463,
"2441216" : 518,
"2473984" : 584,
"2506752" : 672,
"2539520" : 727,
"2572288" : 890,
"2605056" : 1014,
"2637824" : 1065,
"2670592" : 1192,
"2703360" : 1265,
"2736128" : 1421,
"2768896" : 1597,
"2801664" : 1699,
"2834432" : 1933,
"2867200" : 2183,
"2899968" : 2457,
"2932736" : 2742,
"2965504" : 3028,
"2998272" : 3241,
"3031040" : 3609,
"3063808" : 3823,
"3096576" : 4305,
"3129344" : 4541,
"3162112" : 5064,
"3194880" : 5658,
"3227648" : 6299,
"3260416" : 6911,
"3293184" : 7553,
"3325952" : 8372,
"3358720" : 8836,
"3391488" : 9581,
"3424256" : 10214,
"3457024" : 11141,
"3489792" : 12008,
"3522560" : 13104,
"3555328" : 14359,
"3588096" : 15591,
"3620864" : 16808,
"3653632" : 17740,
"3686400" : 18924,
"3719168" : 20400,
"3751936" : 21372,
"3784704" : 22663,
"3817472" : 24296,
"3850240" : 25533,
"3883008" : 27418,
"3915776" : 29158,
"3948544" : 30703,
"3981312" : 32292,
"4014080" : 33844,
"4046848" : 35719,
"4079616" : 36582,
"4112384" : 37829,
"4145152" : 39360,
"4177920" : 40612,
"4227072" : 86117,
"4292608" : 91495,
"4358144" : 95257,
"4423680" : 97115,
"4489216" : 98817,
"4554752" : 99371,
"4620288" : 99252,
"4685824" : 96576,
"4751360" : 93478,
"4816896" : 88952,
"4882432" : 81883,
"4947968" : 75487,
"5013504" : 68581,
"5079040" : 60924,
"5144576" : 52506,
"5210112" : 44493,
"5275648" : 36907,
"5341184" : 29194,
"5406720" : 23116,
"5472256" : 17365,
"5537792" : 12899,
"5603328" : 8900,
"5668864" : 5955,
"5734400" : 3733,
"5799936" : 2285,
"5865472" : 1387,
"5931008" : 710,
"5996544" : 411,
"6062080" : 241,
"6127616" : 122,
"6193152" : 53,
"6258688" : 30,
"6324224" : 25,
"6389760" : 15,
"6455296" : 3,
"6586368" : 1,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1089442,
"max" : 6982436,
"mean" : 4722524.309613,
"stddev" : 599893.714756,
"N" : 2168051
},
"bw_min" : 210139,
"bw_max" : 223476,
"bw_agg" : 100.000000,
"bw_mean" : 216847.417722,
"bw_dev" : 171.234661,
"bw_samples" : 1264,
"iops_min" : 52534,
"iops_max" : 55868,
"iops_mean" : 54210.784810,
"iops_stddev" : 42.804493,
"iops_samples" : 1264
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 639999,
"usr_cpu" : 0.678439,
"sys_cpu" : 9.884703,
"ctx" : 1768352,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999908,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999908,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.027121,
"4" : 21.780462,
"10" : 78.191680,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835523,
"timestamp_ms" : 1772835523540,
"time" : "Fri Mar 6 18:18:43 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 130,
"elapsed" : 61,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 11094269952,
"io_kbytes" : 10834248,
"bw_bytes" : 221885399,
"bw" : 216684,
"iops" : 54171.760000,
"runtime" : 50000,
"total_ios" : 2708588,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5909,
"max" : 1099839,
"mean" : 293286.502955,
"stddev" : 139105.400406,
"N" : 2708588
},
"clat_ns" : {
"min" : 1068070,
"max" : 6627525,
"mean" : 4431801.452069,
"stddev" : 576745.146708,
"N" : 2708572,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3424256,
"10.000000" : 3686400,
"20.000000" : 3948544,
"30.000000" : 4177920,
"40.000000" : 4292608,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1073152" : 3,
"1122304" : 1,
"1286144" : 1,
"1302528" : 2,
"1335296" : 1,
"1351680" : 2,
"1368064" : 2,
"1384448" : 2,
"1417216" : 2,
"1433600" : 3,
"1449984" : 6,
"1466368" : 1,
"1482752" : 2,
"1499136" : 2,
"1515520" : 6,
"1531904" : 1,
"1548288" : 5,
"1564672" : 5,
"1581056" : 6,
"1597440" : 7,
"1613824" : 8,
"1630208" : 6,
"1646592" : 12,
"1662976" : 21,
"1679360" : 10,
"1695744" : 13,
"1712128" : 12,
"1728512" : 6,
"1744896" : 15,
"1761280" : 19,
"1777664" : 16,
"1794048" : 17,
"1810432" : 18,
"1826816" : 14,
"1843200" : 26,
"1859584" : 29,
"1875968" : 27,
"1892352" : 33,
"1908736" : 46,
"1925120" : 55,
"1941504" : 49,
"1957888" : 41,
"1974272" : 50,
"1990656" : 57,
"2007040" : 52,
"2023424" : 49,
"2039808" : 78,
"2056192" : 72,
"2072576" : 67,
"2088960" : 84,
"2113536" : 170,
"2146304" : 197,
"2179072" : 224,
"2211840" : 286,
"2244608" : 358,
"2277376" : 363,
"2310144" : 455,
"2342912" : 445,
"2375680" : 549,
"2408448" : 553,
"2441216" : 633,
"2473984" : 737,
"2506752" : 815,
"2539520" : 878,
"2572288" : 1078,
"2605056" : 1231,
"2637824" : 1291,
"2670592" : 1442,
"2703360" : 1565,
"2736128" : 1742,
"2768896" : 1952,
"2801664" : 2084,
"2834432" : 2362,
"2867200" : 2671,
"2899968" : 3010,
"2932736" : 3376,
"2965504" : 3702,
"2998272" : 4009,
"3031040" : 4432,
"3063808" : 4755,
"3096576" : 5347,
"3129344" : 5647,
"3162112" : 6227,
"3194880" : 6968,
"3227648" : 7851,
"3260416" : 8631,
"3293184" : 9372,
"3325952" : 10347,
"3358720" : 10944,
"3391488" : 11896,
"3424256" : 12662,
"3457024" : 13753,
"3489792" : 14990,
"3522560" : 16288,
"3555328" : 17812,
"3588096" : 19403,
"3620864" : 20907,
"3653632" : 22029,
"3686400" : 23593,
"3719168" : 25373,
"3751936" : 26431,
"3784704" : 28065,
"3817472" : 30135,
"3850240" : 31780,
"3883008" : 34105,
"3915776" : 36373,
"3948544" : 38216,
"3981312" : 40214,
"4014080" : 42081,
"4046848" : 44390,
"4079616" : 45584,
"4112384" : 47089,
"4145152" : 48865,
"4177920" : 50641,
"4227072" : 107557,
"4292608" : 114281,
"4358144" : 118977,
"4423680" : 121604,
"4489216" : 124303,
"4554752" : 124575,
"4620288" : 124321,
"4685824" : 121037,
"4751360" : 117335,
"4816896" : 111525,
"4882432" : 102562,
"4947968" : 94616,
"5013504" : 85847,
"5079040" : 76229,
"5144576" : 65883,
"5210112" : 55874,
"5275648" : 46476,
"5341184" : 36706,
"5406720" : 28810,
"5472256" : 21704,
"5537792" : 15984,
"5603328" : 11147,
"5668864" : 7457,
"5734400" : 4693,
"5799936" : 2843,
"5865472" : 1747,
"5931008" : 892,
"5996544" : 535,
"6062080" : 296,
"6127616" : 151,
"6193152" : 73,
"6258688" : 39,
"6324224" : 26,
"6389760" : 18,
"6455296" : 6,
"6520832" : 5,
"6586368" : 1,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1089442,
"max" : 6982436,
"mean" : 4725090.173474,
"stddev" : 598330.165904,
"N" : 2708572
},
"bw_min" : 210075,
"bw_max" : 223600,
"bw_agg" : 100.000000,
"bw_mean" : 216735.020202,
"bw_dev" : 171.072248,
"bw_samples" : 1584,
"iops_min" : 52518,
"iops_max" : 55900,
"iops_mean" : 54182.707071,
"iops_stddev" : 42.761831,
"iops_samples" : 1584
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 799987,
"usr_cpu" : 0.683886,
"sys_cpu" : 9.870535,
"ctx" : 2210480,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999963,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999963,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.024404,
"4" : 21.635959,
"10" : 78.339046,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835533,
"timestamp_ms" : 1772835533540,
"time" : "Fri Mar 6 18:18:53 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 120,
"elapsed" : 71,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 13308104704,
"io_kbytes" : 12996196,
"bw_bytes" : 221805441,
"bw" : 216606,
"iops" : 54152.185870,
"runtime" : 59999,
"total_ios" : 3249077,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5819,
"max" : 1099839,
"mean" : 293394.659443,
"stddev" : 139110.456882,
"N" : 3249077
},
"clat_ns" : {
"min" : 1068070,
"max" : 6627525,
"mean" : 4433434.587235,
"stddev" : 576140.368128,
"N" : 3249061,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3424256,
"10.000000" : 3686400,
"20.000000" : 3981312,
"30.000000" : 4177920,
"40.000000" : 4358144,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1073152" : 3,
"1122304" : 1,
"1286144" : 1,
"1302528" : 2,
"1335296" : 1,
"1351680" : 2,
"1368064" : 2,
"1384448" : 4,
"1417216" : 2,
"1433600" : 3,
"1449984" : 12,
"1466368" : 5,
"1482752" : 2,
"1499136" : 3,
"1515520" : 6,
"1531904" : 1,
"1548288" : 7,
"1564672" : 5,
"1581056" : 9,
"1597440" : 8,
"1613824" : 8,
"1630208" : 6,
"1646592" : 15,
"1662976" : 22,
"1679360" : 12,
"1695744" : 18,
"1712128" : 12,
"1728512" : 8,
"1744896" : 18,
"1761280" : 24,
"1777664" : 21,
"1794048" : 20,
"1810432" : 19,
"1826816" : 16,
"1843200" : 33,
"1859584" : 35,
"1875968" : 35,
"1892352" : 44,
"1908736" : 48,
"1925120" : 64,
"1941504" : 53,
"1957888" : 50,
"1974272" : 61,
"1990656" : 65,
"2007040" : 57,
"2023424" : 54,
"2039808" : 89,
"2056192" : 81,
"2072576" : 87,
"2088960" : 99,
"2113536" : 199,
"2146304" : 217,
"2179072" : 269,
"2211840" : 324,
"2244608" : 437,
"2277376" : 433,
"2310144" : 528,
"2342912" : 534,
"2375680" : 636,
"2408448" : 657,
"2441216" : 751,
"2473984" : 834,
"2506752" : 969,
"2539520" : 1002,
"2572288" : 1241,
"2605056" : 1467,
"2637824" : 1535,
"2670592" : 1707,
"2703360" : 1915,
"2736128" : 2091,
"2768896" : 2288,
"2801664" : 2403,
"2834432" : 2733,
"2867200" : 3128,
"2899968" : 3605,
"2932736" : 4000,
"2965504" : 4404,
"2998272" : 4784,
"3031040" : 5257,
"3063808" : 5714,
"3096576" : 6336,
"3129344" : 6776,
"3162112" : 7405,
"3194880" : 8309,
"3227648" : 9322,
"3260416" : 10291,
"3293184" : 11110,
"3325952" : 12273,
"3358720" : 13155,
"3391488" : 14168,
"3424256" : 15253,
"3457024" : 16437,
"3489792" : 18021,
"3522560" : 19444,
"3555328" : 21297,
"3588096" : 23244,
"3620864" : 25018,
"3653632" : 26383,
"3686400" : 28188,
"3719168" : 30296,
"3751936" : 31619,
"3784704" : 33552,
"3817472" : 36058,
"3850240" : 38210,
"3883008" : 40773,
"3915776" : 43474,
"3948544" : 45907,
"3981312" : 48300,
"4014080" : 50389,
"4046848" : 53086,
"4079616" : 54583,
"4112384" : 56454,
"4145152" : 58809,
"4177920" : 60612,
"4227072" : 128745,
"4292608" : 136895,
"4358144" : 142675,
"4423680" : 145601,
"4489216" : 148972,
"4554752" : 149173,
"4620288" : 148911,
"4685824" : 145530,
"4751360" : 140963,
"4816896" : 134168,
"4882432" : 123533,
"4947968" : 113740,
"5013504" : 103575,
"5079040" : 91771,
"5144576" : 79454,
"5210112" : 67305,
"5275648" : 55930,
"5341184" : 44218,
"5406720" : 34740,
"5472256" : 26121,
"5537792" : 19175,
"5603328" : 13508,
"5668864" : 9004,
"5734400" : 5615,
"5799936" : 3418,
"5865472" : 2065,
"5931008" : 1068,
"5996544" : 624,
"6062080" : 333,
"6127616" : 172,
"6193152" : 88,
"6258688" : 46,
"6324224" : 27,
"6389760" : 18,
"6455296" : 6,
"6520832" : 5,
"6586368" : 1,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1089442,
"max" : 6982436,
"mean" : 4726828.932818,
"stddev" : 597665.407123,
"N" : 3249061
},
"bw_min" : 210003,
"bw_max" : 223632,
"bw_agg" : 100.000000,
"bw_mean" : 216645.252101,
"bw_dev" : 169.258615,
"bw_samples" : 1904,
"iops_min" : 52500,
"iops_max" : 55908,
"iops_mean" : 54160.361345,
"iops_stddev" : 42.309242,
"iops_samples" : 1904
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 959984,
"usr_cpu" : 0.679490,
"sys_cpu" : 9.888811,
"ctx" : 2651724,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"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" : 0.024222,
"4" : 21.563262,
"10" : 78.412023,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835543,
"timestamp_ms" : 1772835543540,
"time" : "Fri Mar 6 18:19:03 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 110,
"elapsed" : 81,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 15527829504,
"io_kbytes" : 15163896,
"bw_bytes" : 221829304,
"bw" : 216630,
"iops" : 54158.045115,
"runtime" : 69999,
"total_ios" : 3791009,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1099839,
"mean" : 293361.721283,
"stddev" : 139196.961066,
"N" : 3791009
},
"clat_ns" : {
"min" : 1068070,
"max" : 6627525,
"mean" : 4432943.277489,
"stddev" : 575274.634123,
"N" : 3790993,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3424256,
"10.000000" : 3686400,
"20.000000" : 3981312,
"30.000000" : 4177920,
"40.000000" : 4358144,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1073152" : 3,
"1122304" : 1,
"1155072" : 1,
"1286144" : 2,
"1302528" : 2,
"1335296" : 1,
"1351680" : 2,
"1368064" : 2,
"1384448" : 4,
"1417216" : 2,
"1433600" : 3,
"1449984" : 13,
"1466368" : 5,
"1482752" : 2,
"1499136" : 3,
"1515520" : 7,
"1531904" : 2,
"1548288" : 9,
"1564672" : 5,
"1581056" : 10,
"1597440" : 8,
"1613824" : 9,
"1630208" : 13,
"1646592" : 20,
"1662976" : 24,
"1679360" : 13,
"1695744" : 18,
"1712128" : 15,
"1728512" : 10,
"1744896" : 21,
"1761280" : 28,
"1777664" : 25,
"1794048" : 22,
"1810432" : 21,
"1826816" : 18,
"1843200" : 37,
"1859584" : 42,
"1875968" : 43,
"1892352" : 47,
"1908736" : 54,
"1925120" : 69,
"1941504" : 64,
"1957888" : 66,
"1974272" : 70,
"1990656" : 74,
"2007040" : 69,
"2023424" : 64,
"2039808" : 96,
"2056192" : 86,
"2072576" : 98,
"2088960" : 111,
"2113536" : 228,
"2146304" : 245,
"2179072" : 308,
"2211840" : 365,
"2244608" : 502,
"2277376" : 472,
"2310144" : 583,
"2342912" : 615,
"2375680" : 708,
"2408448" : 757,
"2441216" : 840,
"2473984" : 933,
"2506752" : 1124,
"2539520" : 1182,
"2572288" : 1432,
"2605056" : 1686,
"2637824" : 1771,
"2670592" : 1984,
"2703360" : 2208,
"2736128" : 2403,
"2768896" : 2610,
"2801664" : 2822,
"2834432" : 3196,
"2867200" : 3607,
"2899968" : 4155,
"2932736" : 4626,
"2965504" : 5063,
"2998272" : 5540,
"3031040" : 6095,
"3063808" : 6599,
"3096576" : 7359,
"3129344" : 7971,
"3162112" : 8577,
"3194880" : 9758,
"3227648" : 10883,
"3260416" : 12036,
"3293184" : 12988,
"3325952" : 14331,
"3358720" : 15431,
"3391488" : 16578,
"3424256" : 17799,
"3457024" : 19170,
"3489792" : 21020,
"3522560" : 22692,
"3555328" : 24961,
"3588096" : 27247,
"3620864" : 29090,
"3653632" : 30782,
"3686400" : 32979,
"3719168" : 35300,
"3751936" : 37020,
"3784704" : 39221,
"3817472" : 42108,
"3850240" : 44409,
"3883008" : 47671,
"3915776" : 50844,
"3948544" : 53587,
"3981312" : 56500,
"4014080" : 58908,
"4046848" : 62063,
"4079616" : 63696,
"4112384" : 66193,
"4145152" : 68620,
"4177920" : 70779,
"4227072" : 150487,
"4292608" : 159878,
"4358144" : 166691,
"4423680" : 170478,
"4489216" : 174130,
"4554752" : 174303,
"4620288" : 174102,
"4685824" : 170362,
"4751360" : 164462,
"4816896" : 156130,
"4882432" : 144142,
"4947968" : 132495,
"5013504" : 120524,
"5079040" : 106774,
"5144576" : 92390,
"5210112" : 78090,
"5275648" : 64918,
"5341184" : 51345,
"5406720" : 40262,
"5472256" : 30254,
"5537792" : 22211,
"5603328" : 15640,
"5668864" : 10441,
"5734400" : 6557,
"5799936" : 4007,
"5865472" : 2409,
"5931008" : 1285,
"5996544" : 748,
"6062080" : 402,
"6127616" : 198,
"6193152" : 100,
"6258688" : 51,
"6324224" : 30,
"6389760" : 20,
"6455296" : 6,
"6520832" : 5,
"6586368" : 1,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1089442,
"max" : 6982436,
"mean" : 4726305.177521,
"stddev" : 596663.436823,
"N" : 3790993
},
"bw_min" : 209898,
"bw_max" : 224107,
"bw_agg" : 100.000000,
"bw_mean" : 216669.762590,
"bw_dev" : 170.353820,
"bw_samples" : 2224,
"iops_min" : 52474,
"iops_max" : 56026,
"iops_mean" : 54166.561151,
"iops_stddev" : 42.584360,
"iops_samples" : 2224
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1119984,
"usr_cpu" : 0.683670,
"sys_cpu" : 9.901034,
"ctx" : 3092902,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"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" : 0.024057,
"4" : 21.564707,
"10" : 78.410814,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835553,
"timestamp_ms" : 1772835553540,
"time" : "Fri Mar 6 18:19:13 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 100,
"elapsed" : 91,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 17758654464,
"io_kbytes" : 17342436,
"bw_bytes" : 221983180,
"bw" : 216780,
"iops" : 54195.562500,
"runtime" : 80000,
"total_ios" : 4335645,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1150236,
"mean" : 293156.080879,
"stddev" : 139345.982966,
"N" : 4335645
},
"clat_ns" : {
"min" : 1068070,
"max" : 6627525,
"mean" : 4429851.916698,
"stddev" : 575274.000033,
"N" : 4335629,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3424256,
"10.000000" : 3686400,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1073152" : 3,
"1122304" : 1,
"1155072" : 1,
"1286144" : 2,
"1302528" : 2,
"1335296" : 1,
"1351680" : 2,
"1368064" : 2,
"1384448" : 4,
"1417216" : 3,
"1433600" : 3,
"1449984" : 13,
"1466368" : 7,
"1482752" : 3,
"1499136" : 3,
"1515520" : 7,
"1531904" : 2,
"1548288" : 9,
"1564672" : 7,
"1581056" : 11,
"1597440" : 8,
"1613824" : 9,
"1630208" : 15,
"1646592" : 20,
"1662976" : 25,
"1679360" : 15,
"1695744" : 18,
"1712128" : 16,
"1728512" : 11,
"1744896" : 21,
"1761280" : 37,
"1777664" : 26,
"1794048" : 22,
"1810432" : 28,
"1826816" : 21,
"1843200" : 38,
"1859584" : 45,
"1875968" : 46,
"1892352" : 52,
"1908736" : 60,
"1925120" : 75,
"1941504" : 66,
"1957888" : 73,
"1974272" : 79,
"1990656" : 79,
"2007040" : 83,
"2023424" : 80,
"2039808" : 104,
"2056192" : 96,
"2072576" : 109,
"2088960" : 123,
"2113536" : 247,
"2146304" : 271,
"2179072" : 339,
"2211840" : 403,
"2244608" : 543,
"2277376" : 528,
"2310144" : 647,
"2342912" : 693,
"2375680" : 793,
"2408448" : 861,
"2441216" : 959,
"2473984" : 1050,
"2506752" : 1278,
"2539520" : 1362,
"2572288" : 1620,
"2605056" : 1902,
"2637824" : 2045,
"2670592" : 2250,
"2703360" : 2513,
"2736128" : 2753,
"2768896" : 3016,
"2801664" : 3277,
"2834432" : 3662,
"2867200" : 4192,
"2899968" : 4789,
"2932736" : 5336,
"2965504" : 5876,
"2998272" : 6383,
"3031040" : 7007,
"3063808" : 7575,
"3096576" : 8472,
"3129344" : 9270,
"3162112" : 9921,
"3194880" : 11322,
"3227648" : 12528,
"3260416" : 13904,
"3293184" : 15041,
"3325952" : 16444,
"3358720" : 17866,
"3391488" : 19199,
"3424256" : 20612,
"3457024" : 22089,
"3489792" : 24302,
"3522560" : 26208,
"3555328" : 28844,
"3588096" : 31369,
"3620864" : 33580,
"3653632" : 35699,
"3686400" : 38091,
"3719168" : 40776,
"3751936" : 42879,
"3784704" : 45308,
"3817472" : 48367,
"3850240" : 51307,
"3883008" : 54868,
"3915776" : 58481,
"3948544" : 61670,
"3981312" : 64962,
"4014080" : 67924,
"4046848" : 71224,
"4079616" : 73111,
"4112384" : 76128,
"4145152" : 78789,
"4177920" : 81317,
"4227072" : 172264,
"4292608" : 182920,
"4358144" : 190473,
"4423680" : 195023,
"4489216" : 199000,
"4554752" : 199328,
"4620288" : 198749,
"4685824" : 194501,
"4751360" : 187714,
"4816896" : 177818,
"4882432" : 164231,
"4947968" : 150724,
"5013504" : 136943,
"5079040" : 121145,
"5144576" : 104668,
"5210112" : 88451,
"5275648" : 73395,
"5341184" : 58055,
"5406720" : 45506,
"5472256" : 34351,
"5537792" : 25276,
"5603328" : 17731,
"5668864" : 11800,
"5734400" : 7426,
"5799936" : 4537,
"5865472" : 2734,
"5931008" : 1485,
"5996544" : 851,
"6062080" : 453,
"6127616" : 217,
"6193152" : 111,
"6258688" : 53,
"6324224" : 31,
"6389760" : 22,
"6455296" : 6,
"6520832" : 5,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1089442,
"max" : 6982436,
"mean" : 4723008.208112,
"stddev" : 596602.027718,
"N" : 4335629
},
"bw_min" : 209897,
"bw_max" : 224617,
"bw_agg" : 100.000000,
"bw_mean" : 216810.270440,
"bw_dev" : 175.218337,
"bw_samples" : 2544,
"iops_min" : 52474,
"iops_max" : 56152,
"iops_mean" : 54201.679245,
"iops_stddev" : 43.799492,
"iops_samples" : 2544
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1279999,
"usr_cpu" : 0.684141,
"sys_cpu" : 9.909539,
"ctx" : 3534534,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"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" : 0.022926,
"4" : 21.745784,
"10" : 78.230921,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835563,
"timestamp_ms" : 1772835563540,
"time" : "Fri Mar 6 18:19:23 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 90,
"elapsed" : 101,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 19994365952,
"io_kbytes" : 19525748,
"bw_bytes" : 222159621,
"bw" : 216952,
"iops" : 54238.522222,
"runtime" : 90000,
"total_ios" : 4881467,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1150236,
"mean" : 292920.303602,
"stddev" : 139538.042705,
"N" : 4881467
},
"clat_ns" : {
"min" : 1068070,
"max" : 6627525,
"mean" : 4426327.102372,
"stddev" : 575805.784210,
"N" : 4881451,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3424256,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1073152" : 3,
"1122304" : 1,
"1155072" : 1,
"1286144" : 2,
"1302528" : 2,
"1335296" : 1,
"1351680" : 2,
"1368064" : 2,
"1384448" : 4,
"1417216" : 3,
"1433600" : 3,
"1449984" : 14,
"1466368" : 7,
"1482752" : 7,
"1499136" : 3,
"1515520" : 7,
"1531904" : 2,
"1548288" : 9,
"1564672" : 7,
"1581056" : 12,
"1597440" : 9,
"1613824" : 14,
"1630208" : 15,
"1646592" : 21,
"1662976" : 27,
"1679360" : 17,
"1695744" : 22,
"1712128" : 18,
"1728512" : 11,
"1744896" : 22,
"1761280" : 41,
"1777664" : 28,
"1794048" : 27,
"1810432" : 30,
"1826816" : 22,
"1843200" : 39,
"1859584" : 50,
"1875968" : 51,
"1892352" : 56,
"1908736" : 66,
"1925120" : 81,
"1941504" : 74,
"1957888" : 85,
"1974272" : 87,
"1990656" : 88,
"2007040" : 94,
"2023424" : 98,
"2039808" : 116,
"2056192" : 106,
"2072576" : 131,
"2088960" : 135,
"2113536" : 284,
"2146304" : 304,
"2179072" : 381,
"2211840" : 447,
"2244608" : 608,
"2277376" : 588,
"2310144" : 752,
"2342912" : 791,
"2375680" : 908,
"2408448" : 997,
"2441216" : 1095,
"2473984" : 1191,
"2506752" : 1442,
"2539520" : 1550,
"2572288" : 1841,
"2605056" : 2159,
"2637824" : 2331,
"2670592" : 2559,
"2703360" : 2834,
"2736128" : 3127,
"2768896" : 3439,
"2801664" : 3751,
"2834432" : 4117,
"2867200" : 4786,
"2899968" : 5458,
"2932736" : 6099,
"2965504" : 6741,
"2998272" : 7336,
"3031040" : 7966,
"3063808" : 8613,
"3096576" : 9586,
"3129344" : 10535,
"3162112" : 11294,
"3194880" : 12897,
"3227648" : 14386,
"3260416" : 15848,
"3293184" : 17173,
"3325952" : 18743,
"3358720" : 20368,
"3391488" : 21840,
"3424256" : 23501,
"3457024" : 25139,
"3489792" : 27683,
"3522560" : 29894,
"3555328" : 32919,
"3588096" : 35706,
"3620864" : 38189,
"3653632" : 40577,
"3686400" : 43278,
"3719168" : 46331,
"3751936" : 48666,
"3784704" : 51341,
"3817472" : 54948,
"3850240" : 58166,
"3883008" : 62206,
"3915776" : 66303,
"3948544" : 69755,
"3981312" : 73417,
"4014080" : 76804,
"4046848" : 80430,
"4079616" : 82617,
"4112384" : 86046,
"4145152" : 89001,
"4177920" : 92116,
"4227072" : 194421,
"4292608" : 206307,
"4358144" : 214870,
"4423680" : 219632,
"4489216" : 223707,
"4554752" : 224042,
"4620288" : 223442,
"4685824" : 218154,
"4751360" : 210672,
"4816896" : 199175,
"4882432" : 183712,
"4947968" : 168878,
"5013504" : 153223,
"5079040" : 135333,
"5144576" : 116627,
"5210112" : 98612,
"5275648" : 81660,
"5341184" : 64667,
"5406720" : 50733,
"5472256" : 38429,
"5537792" : 28146,
"5603328" : 19845,
"5668864" : 13120,
"5734400" : 8308,
"5799936" : 5069,
"5865472" : 3033,
"5931008" : 1673,
"5996544" : 962,
"6062080" : 530,
"6127616" : 237,
"6193152" : 120,
"6258688" : 59,
"6324224" : 38,
"6389760" : 29,
"6455296" : 7,
"6520832" : 5,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1089442,
"max" : 6982436,
"mean" : 4719248.484950,
"stddev" : 597149.856131,
"N" : 4881451
},
"bw_min" : 209897,
"bw_max" : 225097,
"bw_agg" : 100.000000,
"bw_mean" : 216982.424581,
"bw_dev" : 178.292740,
"bw_samples" : 2864,
"iops_min" : 52474,
"iops_max" : 56272,
"iops_mean" : 54244.765363,
"iops_stddev" : 44.571117,
"iops_samples" : 2864
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1439987,
"usr_cpu" : 0.682367,
"sys_cpu" : 9.925576,
"ctx" : 3975674,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999980,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999980,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.022473,
"4" : 21.943158,
"10" : 78.034042,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835573,
"timestamp_ms" : 1772835573540,
"time" : "Fri Mar 6 18:19:33 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 80,
"elapsed" : 111,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 22240362496,
"io_kbytes" : 21719104,
"bw_bytes" : 222403624,
"bw" : 217191,
"iops" : 54298.170000,
"runtime" : 100000,
"total_ios" : 5429817,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1150236,
"mean" : 292598.633513,
"stddev" : 139753.327355,
"N" : 5429817
},
"clat_ns" : {
"min" : 1068070,
"max" : 6627525,
"mean" : 4421469.016037,
"stddev" : 577137.952074,
"N" : 5429801,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4489216,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4947968,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1073152" : 3,
"1122304" : 1,
"1155072" : 1,
"1204224" : 1,
"1286144" : 2,
"1302528" : 2,
"1335296" : 1,
"1351680" : 2,
"1368064" : 3,
"1384448" : 4,
"1400832" : 3,
"1417216" : 3,
"1433600" : 4,
"1449984" : 14,
"1466368" : 9,
"1482752" : 7,
"1499136" : 5,
"1515520" : 7,
"1531904" : 3,
"1548288" : 12,
"1564672" : 13,
"1581056" : 13,
"1597440" : 12,
"1613824" : 15,
"1630208" : 17,
"1646592" : 27,
"1662976" : 32,
"1679360" : 18,
"1695744" : 27,
"1712128" : 24,
"1728512" : 15,
"1744896" : 29,
"1761280" : 47,
"1777664" : 34,
"1794048" : 33,
"1810432" : 33,
"1826816" : 24,
"1843200" : 46,
"1859584" : 56,
"1875968" : 60,
"1892352" : 70,
"1908736" : 79,
"1925120" : 97,
"1941504" : 87,
"1957888" : 110,
"1974272" : 101,
"1990656" : 100,
"2007040" : 106,
"2023424" : 117,
"2039808" : 138,
"2056192" : 122,
"2072576" : 150,
"2088960" : 163,
"2113536" : 318,
"2146304" : 353,
"2179072" : 441,
"2211840" : 516,
"2244608" : 685,
"2277376" : 695,
"2310144" : 855,
"2342912" : 902,
"2375680" : 1035,
"2408448" : 1129,
"2441216" : 1252,
"2473984" : 1357,
"2506752" : 1645,
"2539520" : 1795,
"2572288" : 2085,
"2605056" : 2467,
"2637824" : 2650,
"2670592" : 2888,
"2703360" : 3186,
"2736128" : 3521,
"2768896" : 3941,
"2801664" : 4279,
"2834432" : 4762,
"2867200" : 5499,
"2899968" : 6212,
"2932736" : 6955,
"2965504" : 7701,
"2998272" : 8396,
"3031040" : 9068,
"3063808" : 9797,
"3096576" : 10969,
"3129344" : 11931,
"3162112" : 12892,
"3194880" : 14658,
"3227648" : 16229,
"3260416" : 17974,
"3293184" : 19536,
"3325952" : 21228,
"3358720" : 22945,
"3391488" : 24724,
"3424256" : 26523,
"3457024" : 28428,
"3489792" : 31318,
"3522560" : 33637,
"3555328" : 36995,
"3588096" : 40115,
"3620864" : 42924,
"3653632" : 45703,
"3686400" : 48657,
"3719168" : 52006,
"3751936" : 54647,
"3784704" : 57583,
"3817472" : 61727,
"3850240" : 65394,
"3883008" : 69864,
"3915776" : 74399,
"3948544" : 78126,
"3981312" : 82287,
"4014080" : 86003,
"4046848" : 89872,
"4079616" : 92481,
"4112384" : 96121,
"4145152" : 99391,
"4177920" : 102670,
"4227072" : 216261,
"4292608" : 229789,
"4358144" : 238947,
"4423680" : 244582,
"4489216" : 248242,
"4554752" : 248365,
"4620288" : 247772,
"4685824" : 241805,
"4751360" : 233340,
"4816896" : 220035,
"4882432" : 202724,
"4947968" : 186218,
"5013504" : 169189,
"5079040" : 149293,
"5144576" : 128690,
"5210112" : 108563,
"5275648" : 89686,
"5341184" : 71009,
"5406720" : 55638,
"5472256" : 42220,
"5537792" : 30895,
"5603328" : 21733,
"5668864" : 14344,
"5734400" : 9079,
"5799936" : 5577,
"5865472" : 3349,
"5931008" : 1844,
"5996544" : 1037,
"6062080" : 578,
"6127616" : 263,
"6193152" : 137,
"6258688" : 65,
"6324224" : 42,
"6389760" : 30,
"6455296" : 7,
"6520832" : 5,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1089442,
"max" : 6982436,
"mean" : 4714067.390125,
"stddev" : 598542.032693,
"N" : 5429801
},
"bw_min" : 209897,
"bw_max" : 225806,
"bw_agg" : 100.000000,
"bw_mean" : 217218.668342,
"bw_dev" : 184.987689,
"bw_samples" : 3184,
"iops_min" : 52474,
"iops_max" : 56450,
"iops_mean" : 54303.844221,
"iops_stddev" : 46.247940,
"iops_samples" : 3184
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1599991,
"usr_cpu" : 0.677816,
"sys_cpu" : 9.936118,
"ctx" : 4417190,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"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" : 0.024126,
"4" : 22.220086,
"10" : 77.755493,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835583,
"timestamp_ms" : 1772835583540,
"time" : "Fri Mar 6 18:19:43 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 70,
"elapsed" : 121,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 24490672128,
"io_kbytes" : 23916672,
"bw_bytes" : 222642473,
"bw" : 217424,
"iops" : 54356.345455,
"runtime" : 110000,
"total_ios" : 5979198,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1150236,
"mean" : 292284.311297,
"stddev" : 139964.008156,
"N" : 5979198
},
"clat_ns" : {
"min" : 1068070,
"max" : 6627525,
"mean" : 4416728.881418,
"stddev" : 578454.808606,
"N" : 5979182,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4423680,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4882432,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6062080
},
"bins" : {
"1073152" : 3,
"1122304" : 1,
"1155072" : 1,
"1204224" : 1,
"1286144" : 3,
"1302528" : 2,
"1318912" : 1,
"1335296" : 1,
"1351680" : 2,
"1368064" : 3,
"1384448" : 4,
"1400832" : 3,
"1417216" : 3,
"1433600" : 5,
"1449984" : 15,
"1466368" : 10,
"1482752" : 9,
"1499136" : 5,
"1515520" : 7,
"1531904" : 3,
"1548288" : 12,
"1564672" : 15,
"1581056" : 13,
"1597440" : 14,
"1613824" : 18,
"1630208" : 20,
"1646592" : 30,
"1662976" : 38,
"1679360" : 23,
"1695744" : 30,
"1712128" : 26,
"1728512" : 27,
"1744896" : 33,
"1761280" : 50,
"1777664" : 37,
"1794048" : 39,
"1810432" : 35,
"1826816" : 32,
"1843200" : 51,
"1859584" : 59,
"1875968" : 71,
"1892352" : 78,
"1908736" : 95,
"1925120" : 113,
"1941504" : 97,
"1957888" : 125,
"1974272" : 118,
"1990656" : 115,
"2007040" : 129,
"2023424" : 133,
"2039808" : 168,
"2056192" : 152,
"2072576" : 166,
"2088960" : 182,
"2113536" : 369,
"2146304" : 393,
"2179072" : 506,
"2211840" : 592,
"2244608" : 769,
"2277376" : 782,
"2310144" : 971,
"2342912" : 1008,
"2375680" : 1182,
"2408448" : 1261,
"2441216" : 1420,
"2473984" : 1538,
"2506752" : 1867,
"2539520" : 2028,
"2572288" : 2347,
"2605056" : 2798,
"2637824" : 3029,
"2670592" : 3275,
"2703360" : 3616,
"2736128" : 3961,
"2768896" : 4458,
"2801664" : 4840,
"2834432" : 5320,
"2867200" : 6241,
"2899968" : 6990,
"2932736" : 7908,
"2965504" : 8682,
"2998272" : 9504,
"3031040" : 10270,
"3063808" : 11098,
"3096576" : 12346,
"3129344" : 13400,
"3162112" : 14550,
"3194880" : 16476,
"3227648" : 18182,
"3260416" : 20217,
"3293184" : 21854,
"3325952" : 23813,
"3358720" : 25631,
"3391488" : 27505,
"3424256" : 29647,
"3457024" : 31812,
"3489792" : 34989,
"3522560" : 37665,
"3555328" : 41275,
"3588096" : 44547,
"3620864" : 47872,
"3653632" : 50859,
"3686400" : 54186,
"3719168" : 57835,
"3751936" : 60731,
"3784704" : 64024,
"3817472" : 68506,
"3850240" : 72511,
"3883008" : 77627,
"3915776" : 82491,
"3948544" : 86270,
"3981312" : 90981,
"4014080" : 95174,
"4046848" : 99309,
"4079616" : 102120,
"4112384" : 106227,
"4145152" : 109849,
"4177920" : 113491,
"4227072" : 238852,
"4292608" : 253204,
"4358144" : 263120,
"4423680" : 269050,
"4489216" : 273093,
"4554752" : 273231,
"4620288" : 272048,
"4685824" : 265468,
"4751360" : 255366,
"4816896" : 241066,
"4882432" : 221806,
"4947968" : 203701,
"5013504" : 184375,
"5079040" : 162620,
"5144576" : 140203,
"5210112" : 118321,
"5275648" : 97798,
"5341184" : 77414,
"5406720" : 60622,
"5472256" : 45964,
"5537792" : 33506,
"5603328" : 23517,
"5668864" : 15576,
"5734400" : 9844,
"5799936" : 6067,
"5865472" : 3612,
"5931008" : 1992,
"5996544" : 1115,
"6062080" : 618,
"6127616" : 281,
"6193152" : 149,
"6258688" : 71,
"6324224" : 43,
"6389760" : 32,
"6455296" : 7,
"6520832" : 5,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1089442,
"max" : 6982436,
"mean" : 4709013.922593,
"stddev" : 599951.558713,
"N" : 5979182
},
"bw_min" : 209897,
"bw_max" : 226035,
"bw_agg" : 100.000000,
"bw_mean" : 217456.210046,
"bw_dev" : 191.009183,
"bw_samples" : 3504,
"iops_min" : 52474,
"iops_max" : 56508,
"iops_mean" : 54363.246575,
"iops_stddev" : 47.754830,
"iops_samples" : 3504
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1759991,
"usr_cpu" : 0.676424,
"sys_cpu" : 9.944312,
"ctx" : 4858606,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999983,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999983,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.025087,
"4" : 22.482915,
"10" : 77.491730,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835593,
"timestamp_ms" : 1772835593540,
"time" : "Fri Mar 6 18:19:53 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 60,
"elapsed" : 131,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 26737115136,
"io_kbytes" : 26110464,
"bw_bytes" : 222811149,
"bw" : 217589,
"iops" : 54397.494979,
"runtime" : 119999,
"total_ios" : 6527645,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1182034,
"mean" : 292063.904577,
"stddev" : 140131.700850,
"N" : 6527645
},
"clat_ns" : {
"min" : 1038424,
"max" : 6627525,
"mean" : 4413409.091530,
"stddev" : 579341.258846,
"N" : 6527629,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4423680,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4882432,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"1036288" : 2,
"1044480" : 1,
"1056768" : 1,
"1073152" : 3,
"1122304" : 1,
"1155072" : 1,
"1204224" : 1,
"1236992" : 1,
"1253376" : 1,
"1286144" : 4,
"1302528" : 3,
"1318912" : 5,
"1335296" : 1,
"1351680" : 2,
"1368064" : 4,
"1384448" : 4,
"1400832" : 3,
"1417216" : 3,
"1433600" : 5,
"1449984" : 15,
"1466368" : 12,
"1482752" : 9,
"1499136" : 5,
"1515520" : 9,
"1531904" : 3,
"1548288" : 15,
"1564672" : 24,
"1581056" : 18,
"1597440" : 15,
"1613824" : 19,
"1630208" : 31,
"1646592" : 32,
"1662976" : 42,
"1679360" : 25,
"1695744" : 34,
"1712128" : 28,
"1728512" : 31,
"1744896" : 36,
"1761280" : 50,
"1777664" : 39,
"1794048" : 43,
"1810432" : 40,
"1826816" : 34,
"1843200" : 52,
"1859584" : 64,
"1875968" : 76,
"1892352" : 84,
"1908736" : 103,
"1925120" : 119,
"1941504" : 113,
"1957888" : 135,
"1974272" : 132,
"1990656" : 129,
"2007040" : 142,
"2023424" : 141,
"2039808" : 188,
"2056192" : 161,
"2072576" : 187,
"2088960" : 198,
"2113536" : 401,
"2146304" : 442,
"2179072" : 568,
"2211840" : 647,
"2244608" : 864,
"2277376" : 873,
"2310144" : 1073,
"2342912" : 1104,
"2375680" : 1329,
"2408448" : 1409,
"2441216" : 1531,
"2473984" : 1717,
"2506752" : 2044,
"2539520" : 2258,
"2572288" : 2608,
"2605056" : 3104,
"2637824" : 3392,
"2670592" : 3638,
"2703360" : 4053,
"2736128" : 4398,
"2768896" : 4923,
"2801664" : 5419,
"2834432" : 5881,
"2867200" : 6884,
"2899968" : 7749,
"2932736" : 8798,
"2965504" : 9649,
"2998272" : 10566,
"3031040" : 11419,
"3063808" : 12337,
"3096576" : 13643,
"3129344" : 14813,
"3162112" : 16083,
"3194880" : 18227,
"3227648" : 20047,
"3260416" : 22303,
"3293184" : 24172,
"3325952" : 26344,
"3358720" : 28333,
"3391488" : 30446,
"3424256" : 32760,
"3457024" : 35221,
"3489792" : 38549,
"3522560" : 41555,
"3555328" : 45393,
"3588096" : 49050,
"3620864" : 52572,
"3653632" : 56081,
"3686400" : 59740,
"3719168" : 63718,
"3751936" : 66812,
"3784704" : 70519,
"3817472" : 75171,
"3850240" : 79610,
"3883008" : 85040,
"3915776" : 90391,
"3948544" : 94590,
"3981312" : 99709,
"4014080" : 104322,
"4046848" : 108521,
"4079616" : 111715,
"4112384" : 116354,
"4145152" : 120223,
"4177920" : 124144,
"4227072" : 261461,
"4292608" : 276532,
"4358144" : 287431,
"4423680" : 293607,
"4489216" : 297716,
"4554752" : 297854,
"4620288" : 296219,
"4685824" : 288650,
"4751360" : 277685,
"4816896" : 262114,
"4882432" : 241016,
"4947968" : 221220,
"5013504" : 200161,
"5079040" : 176271,
"5144576" : 151917,
"5210112" : 128264,
"5275648" : 106026,
"5341184" : 83993,
"5406720" : 65626,
"5472256" : 49617,
"5537792" : 36275,
"5603328" : 25349,
"5668864" : 16812,
"5734400" : 10659,
"5799936" : 6592,
"5865472" : 3930,
"5931008" : 2163,
"5996544" : 1200,
"6062080" : 678,
"6127616" : 311,
"6193152" : 169,
"6258688" : 76,
"6324224" : 51,
"6389760" : 35,
"6455296" : 10,
"6520832" : 7,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1057083,
"max" : 6982436,
"mean" : 4705473.104109,
"stddev" : 600886.090939,
"N" : 6527629
},
"bw_min" : 209897,
"bw_max" : 226403,
"bw_agg" : 100.000000,
"bw_mean" : 217615.736402,
"bw_dev" : 193.602253,
"bw_samples" : 3824,
"iops_min" : 52474,
"iops_max" : 56600,
"iops_mean" : 54403.142259,
"iops_stddev" : 48.404499,
"iops_samples" : 3824
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1919984,
"usr_cpu" : 0.674485,
"sys_cpu" : 9.951437,
"ctx" : 5299850,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999985,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999985,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.025522,
"4" : 22.675406,
"10" : 77.298827,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835603,
"timestamp_ms" : 1772835603540,
"time" : "Fri Mar 6 18:20:03 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 50,
"elapsed" : 141,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 28983582720,
"io_kbytes" : 28304280,
"bw_bytes" : 222952351,
"bw" : 217726,
"iops" : 54431.964861,
"runtime" : 129999,
"total_ios" : 7076101,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1182034,
"mean" : 291877.631852,
"stddev" : 140251.348002,
"N" : 7076102
},
"clat_ns" : {
"min" : 1038424,
"max" : 6627525,
"mean" : 4410604.255122,
"stddev" : 580024.631800,
"N" : 7076086,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4423680,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4882432,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6062080
},
"bins" : {
"1036288" : 2,
"1044480" : 1,
"1056768" : 1,
"1073152" : 3,
"1122304" : 1,
"1155072" : 1,
"1204224" : 2,
"1236992" : 1,
"1253376" : 3,
"1286144" : 4,
"1302528" : 7,
"1318912" : 5,
"1335296" : 2,
"1351680" : 2,
"1368064" : 4,
"1384448" : 4,
"1400832" : 3,
"1417216" : 3,
"1433600" : 5,
"1449984" : 15,
"1466368" : 13,
"1482752" : 9,
"1499136" : 5,
"1515520" : 10,
"1531904" : 5,
"1548288" : 17,
"1564672" : 25,
"1581056" : 21,
"1597440" : 17,
"1613824" : 25,
"1630208" : 36,
"1646592" : 37,
"1662976" : 46,
"1679360" : 29,
"1695744" : 36,
"1712128" : 32,
"1728512" : 32,
"1744896" : 41,
"1761280" : 53,
"1777664" : 40,
"1794048" : 48,
"1810432" : 43,
"1826816" : 37,
"1843200" : 58,
"1859584" : 70,
"1875968" : 90,
"1892352" : 90,
"1908736" : 111,
"1925120" : 131,
"1941504" : 121,
"1957888" : 146,
"1974272" : 153,
"1990656" : 152,
"2007040" : 162,
"2023424" : 163,
"2039808" : 204,
"2056192" : 183,
"2072576" : 205,
"2088960" : 209,
"2113536" : 429,
"2146304" : 508,
"2179072" : 613,
"2211840" : 715,
"2244608" : 947,
"2277376" : 981,
"2310144" : 1200,
"2342912" : 1219,
"2375680" : 1457,
"2408448" : 1559,
"2441216" : 1659,
"2473984" : 1899,
"2506752" : 2232,
"2539520" : 2505,
"2572288" : 2862,
"2605056" : 3391,
"2637824" : 3733,
"2670592" : 3975,
"2703360" : 4469,
"2736128" : 4897,
"2768896" : 5432,
"2801664" : 5942,
"2834432" : 6511,
"2867200" : 7590,
"2899968" : 8475,
"2932736" : 9599,
"2965504" : 10605,
"2998272" : 11625,
"3031040" : 12549,
"3063808" : 13556,
"3096576" : 14990,
"3129344" : 16237,
"3162112" : 17650,
"3194880" : 20012,
"3227648" : 21964,
"3260416" : 24401,
"3293184" : 26375,
"3325952" : 28808,
"3358720" : 30975,
"3391488" : 33191,
"3424256" : 35922,
"3457024" : 38500,
"3489792" : 42049,
"3522560" : 45546,
"3555328" : 49667,
"3588096" : 53433,
"3620864" : 57472,
"3653632" : 61226,
"3686400" : 65093,
"3719168" : 69386,
"3751936" : 72948,
"3784704" : 77010,
"3817472" : 81879,
"3850240" : 86829,
"3883008" : 92499,
"3915776" : 98301,
"3948544" : 102984,
"3981312" : 108514,
"4014080" : 113193,
"4046848" : 118126,
"4079616" : 121290,
"4112384" : 126347,
"4145152" : 130595,
"4177920" : 134753,
"4227072" : 283736,
"4292608" : 300029,
"4358144" : 311539,
"4423680" : 317900,
"4489216" : 322431,
"4554752" : 322523,
"4620288" : 320300,
"4685824" : 312498,
"4751360" : 300117,
"4816896" : 283198,
"4882432" : 260485,
"4947968" : 239158,
"5013504" : 215846,
"5079040" : 190079,
"5144576" : 163506,
"5210112" : 137999,
"5275648" : 114043,
"5341184" : 90383,
"5406720" : 70575,
"5472256" : 53395,
"5537792" : 39107,
"5603328" : 27240,
"5668864" : 18045,
"5734400" : 11424,
"5799936" : 7067,
"5865472" : 4186,
"5931008" : 2311,
"5996544" : 1271,
"6062080" : 723,
"6127616" : 326,
"6193152" : 179,
"6258688" : 82,
"6324224" : 53,
"6389760" : 36,
"6455296" : 12,
"6520832" : 7,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1057083,
"max" : 6982436,
"mean" : 4702482.327213,
"stddev" : 601592.933590,
"N" : 7076086
},
"bw_min" : 209897,
"bw_max" : 226720,
"bw_agg" : 100.000000,
"bw_mean" : 217759.073359,
"bw_dev" : 195.379174,
"bw_samples" : 4144,
"iops_min" : 52474,
"iops_max" : 56680,
"iops_mean" : 54438.988417,
"iops_stddev" : 48.849229,
"iops_samples" : 4144
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2079984,
"usr_cpu" : 0.674044,
"sys_cpu" : 9.957673,
"ctx" : 5741317,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"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" : 0.026187,
"4" : 22.836347,
"10" : 77.137254,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835613,
"timestamp_ms" : 1772835613540,
"time" : "Fri Mar 6 18:20:13 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 40,
"elapsed" : 151,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 31227592704,
"io_kbytes" : 30495696,
"bw_bytes" : 223054233,
"bw" : 217826,
"iops" : 54456.792857,
"runtime" : 140000,
"total_ios" : 7623951,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1182034,
"mean" : 291743.423821,
"stddev" : 140354.882188,
"N" : 7623951
},
"clat_ns" : {
"min" : 1038424,
"max" : 6627525,
"mean" : 4408580.566076,
"stddev" : 580326.658824,
"N" : 7623935,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4423680,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4882432,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6062080
},
"bins" : {
"1036288" : 2,
"1044480" : 1,
"1056768" : 1,
"1073152" : 3,
"1122304" : 1,
"1155072" : 1,
"1204224" : 2,
"1236992" : 1,
"1253376" : 3,
"1286144" : 4,
"1302528" : 8,
"1318912" : 5,
"1335296" : 2,
"1351680" : 2,
"1368064" : 4,
"1384448" : 4,
"1400832" : 3,
"1417216" : 3,
"1433600" : 5,
"1449984" : 15,
"1466368" : 13,
"1482752" : 9,
"1499136" : 5,
"1515520" : 11,
"1531904" : 5,
"1548288" : 19,
"1564672" : 25,
"1581056" : 23,
"1597440" : 19,
"1613824" : 25,
"1630208" : 36,
"1646592" : 40,
"1662976" : 48,
"1679360" : 30,
"1695744" : 36,
"1712128" : 33,
"1728512" : 34,
"1744896" : 43,
"1761280" : 59,
"1777664" : 43,
"1794048" : 49,
"1810432" : 46,
"1826816" : 42,
"1843200" : 63,
"1859584" : 76,
"1875968" : 101,
"1892352" : 98,
"1908736" : 122,
"1925120" : 140,
"1941504" : 130,
"1957888" : 160,
"1974272" : 169,
"1990656" : 169,
"2007040" : 178,
"2023424" : 181,
"2039808" : 214,
"2056192" : 193,
"2072576" : 221,
"2088960" : 224,
"2113536" : 453,
"2146304" : 559,
"2179072" : 652,
"2211840" : 782,
"2244608" : 1018,
"2277376" : 1085,
"2310144" : 1308,
"2342912" : 1355,
"2375680" : 1587,
"2408448" : 1681,
"2441216" : 1828,
"2473984" : 2071,
"2506752" : 2426,
"2539520" : 2729,
"2572288" : 3122,
"2605056" : 3701,
"2637824" : 4047,
"2670592" : 4345,
"2703360" : 4884,
"2736128" : 5375,
"2768896" : 5905,
"2801664" : 6429,
"2834432" : 7096,
"2867200" : 8252,
"2899968" : 9220,
"2932736" : 10487,
"2965504" : 11524,
"2998272" : 12717,
"3031040" : 13673,
"3063808" : 14760,
"3096576" : 16264,
"3129344" : 17652,
"3162112" : 19207,
"3194880" : 21651,
"3227648" : 23761,
"3260416" : 26450,
"3293184" : 28662,
"3325952" : 31231,
"3358720" : 33633,
"3391488" : 36034,
"3424256" : 38910,
"3457024" : 41583,
"3489792" : 45492,
"3522560" : 49358,
"3555328" : 53701,
"3588096" : 57844,
"3620864" : 62166,
"3653632" : 66236,
"3686400" : 70278,
"3719168" : 74972,
"3751936" : 78835,
"3784704" : 83330,
"3817472" : 88432,
"3850240" : 93963,
"3883008" : 100076,
"3915776" : 106307,
"3948544" : 111293,
"3981312" : 117175,
"4014080" : 122219,
"4046848" : 127243,
"4079616" : 130954,
"4112384" : 136286,
"4145152" : 140841,
"4177920" : 145451,
"4227072" : 306048,
"4292608" : 323707,
"4358144" : 335684,
"4423680" : 342491,
"4489216" : 347261,
"4554752" : 347392,
"4620288" : 344771,
"4685824" : 336512,
"4751360" : 322888,
"4816896" : 304255,
"4882432" : 279706,
"4947968" : 256903,
"5013504" : 231786,
"5079040" : 204195,
"5144576" : 175600,
"5210112" : 147957,
"5275648" : 122374,
"5341184" : 96765,
"5406720" : 75375,
"5472256" : 57074,
"5537792" : 41795,
"5603328" : 29017,
"5668864" : 19235,
"5734400" : 12157,
"5799936" : 7470,
"5865472" : 4442,
"5931008" : 2450,
"5996544" : 1338,
"6062080" : 767,
"6127616" : 355,
"6193152" : 199,
"6258688" : 91,
"6324224" : 53,
"6389760" : 36,
"6455296" : 12,
"6520832" : 7,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1057083,
"max" : 6982436,
"mean" : 4700324.372263,
"stddev" : 601899.839535,
"N" : 7623935
},
"bw_min" : 209897,
"bw_max" : 226760,
"bw_agg" : 100.000000,
"bw_mean" : 217861.114695,
"bw_dev" : 194.910217,
"bw_samples" : 4464,
"iops_min" : 52474,
"iops_max" : 56690,
"iops_mean" : 54464.491039,
"iops_stddev" : 48.731846,
"iops_samples" : 4464
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2239999,
"usr_cpu" : 0.671965,
"sys_cpu" : 9.966031,
"ctx" : 6182538,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999987,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999987,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.026194,
"4" : 22.943288,
"10" : 77.030309,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835623,
"timestamp_ms" : 1772835623540,
"time" : "Fri Mar 6 18:20:23 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 30,
"elapsed" : 161,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 33469517824,
"io_kbytes" : 32685076,
"bw_bytes" : 223130118,
"bw" : 217900,
"iops" : 54475.333333,
"runtime" : 150000,
"total_ios" : 8171300,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1182034,
"mean" : 291643.222628,
"stddev" : 140417.306219,
"N" : 8171300
},
"clat_ns" : {
"min" : 828775,
"max" : 6627525,
"mean" : 4407068.820379,
"stddev" : 580980.072371,
"N" : 8171284,
"percentile" : {
"1.000000" : 2867200,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4423680,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4882432,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6062080
},
"bins" : {
"831488" : 1,
"1036288" : 2,
"1044480" : 1,
"1056768" : 2,
"1073152" : 3,
"1122304" : 1,
"1138688" : 1,
"1155072" : 3,
"1171456" : 2,
"1204224" : 3,
"1236992" : 1,
"1253376" : 3,
"1286144" : 5,
"1302528" : 10,
"1318912" : 5,
"1335296" : 2,
"1351680" : 2,
"1368064" : 4,
"1384448" : 5,
"1400832" : 4,
"1417216" : 3,
"1433600" : 5,
"1449984" : 16,
"1466368" : 13,
"1482752" : 9,
"1499136" : 6,
"1515520" : 11,
"1531904" : 8,
"1548288" : 25,
"1564672" : 26,
"1581056" : 24,
"1597440" : 21,
"1613824" : 26,
"1630208" : 39,
"1646592" : 46,
"1662976" : 50,
"1679360" : 35,
"1695744" : 40,
"1712128" : 35,
"1728512" : 40,
"1744896" : 47,
"1761280" : 59,
"1777664" : 44,
"1794048" : 51,
"1810432" : 47,
"1826816" : 45,
"1843200" : 70,
"1859584" : 91,
"1875968" : 110,
"1892352" : 102,
"1908736" : 127,
"1925120" : 158,
"1941504" : 142,
"1957888" : 169,
"1974272" : 175,
"1990656" : 191,
"2007040" : 195,
"2023424" : 199,
"2039808" : 231,
"2056192" : 209,
"2072576" : 253,
"2088960" : 244,
"2113536" : 490,
"2146304" : 600,
"2179072" : 709,
"2211840" : 843,
"2244608" : 1116,
"2277376" : 1195,
"2310144" : 1415,
"2342912" : 1448,
"2375680" : 1717,
"2408448" : 1827,
"2441216" : 2003,
"2473984" : 2260,
"2506752" : 2630,
"2539520" : 2975,
"2572288" : 3396,
"2605056" : 4021,
"2637824" : 4387,
"2670592" : 4699,
"2703360" : 5267,
"2736128" : 5825,
"2768896" : 6392,
"2801664" : 6989,
"2834432" : 7756,
"2867200" : 8976,
"2899968" : 9971,
"2932736" : 11326,
"2965504" : 12415,
"2998272" : 13686,
"3031040" : 14804,
"3063808" : 15887,
"3096576" : 17534,
"3129344" : 19068,
"3162112" : 20820,
"3194880" : 23338,
"3227648" : 25647,
"3260416" : 28512,
"3293184" : 30994,
"3325952" : 33671,
"3358720" : 36279,
"3391488" : 38886,
"3424256" : 41877,
"3457024" : 44845,
"3489792" : 48933,
"3522560" : 53202,
"3555328" : 57714,
"3588096" : 62183,
"3620864" : 67013,
"3653632" : 71202,
"3686400" : 75583,
"3719168" : 80441,
"3751936" : 84737,
"3784704" : 89538,
"3817472" : 94985,
"3850240" : 100765,
"3883008" : 107449,
"3915776" : 114061,
"3948544" : 119592,
"3981312" : 125793,
"4014080" : 131262,
"4046848" : 136703,
"4079616" : 140635,
"4112384" : 146189,
"4145152" : 151087,
"4177920" : 155897,
"4227072" : 328303,
"4292608" : 346715,
"4358144" : 359782,
"4423680" : 366761,
"4489216" : 371611,
"4554752" : 371805,
"4620288" : 368906,
"4685824" : 360036,
"4751360" : 345307,
"4816896" : 325323,
"4882432" : 299277,
"4947968" : 275259,
"5013504" : 247867,
"5079040" : 218095,
"5144576" : 187561,
"5210112" : 158113,
"5275648" : 130750,
"5341184" : 103740,
"5406720" : 80708,
"5472256" : 60964,
"5537792" : 44626,
"5603328" : 30966,
"5668864" : 20555,
"5734400" : 12985,
"5799936" : 7950,
"5865472" : 4737,
"5931008" : 2615,
"5996544" : 1413,
"6062080" : 793,
"6127616" : 380,
"6193152" : 207,
"6258688" : 98,
"6324224" : 58,
"6389760" : 38,
"6455296" : 12,
"6520832" : 7,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1057083,
"max" : 6982436,
"mean" : 4698712.554513,
"stddev" : 602599.439515,
"N" : 8171284
},
"bw_min" : 209897,
"bw_max" : 226856,
"bw_agg" : 100.000000,
"bw_mean" : 217937.498328,
"bw_dev" : 194.755564,
"bw_samples" : 4784,
"iops_min" : 52474,
"iops_max" : 56714,
"iops_mean" : 54483.605351,
"iops_stddev" : 48.693337,
"iops_samples" : 4784
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2399987,
"usr_cpu" : 0.674587,
"sys_cpu" : 9.967012,
"ctx" : 6624073,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"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" : 0.010000
},
"latency_ms" : {
"2" : 0.026593,
"4" : 23.032577,
"10" : 76.940621,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835633,
"timestamp_ms" : 1772835633540,
"time" : "Fri Mar 6 18:20:33 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 20,
"elapsed" : 171,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 35725377536,
"io_kbytes" : 34888064,
"bw_bytes" : 223285005,
"bw" : 218051,
"iops" : 54513.096957,
"runtime" : 159999,
"total_ios" : 8722041,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1182034,
"mean" : 291442.056268,
"stddev" : 140556.843168,
"N" : 8722041
},
"clat_ns" : {
"min" : 828775,
"max" : 6627525,
"mean" : 4404031.479516,
"stddev" : 581761.539377,
"N" : 8722025,
"percentile" : {
"1.000000" : 2867200,
"5.000000" : 3391488,
"10.000000" : 3620864,
"20.000000" : 3915776,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4423680,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4882432,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6062080
},
"bins" : {
"831488" : 1,
"1036288" : 2,
"1044480" : 1,
"1056768" : 2,
"1073152" : 3,
"1122304" : 1,
"1138688" : 1,
"1155072" : 3,
"1171456" : 3,
"1204224" : 3,
"1236992" : 2,
"1253376" : 3,
"1286144" : 5,
"1302528" : 12,
"1318912" : 11,
"1335296" : 4,
"1351680" : 2,
"1368064" : 5,
"1384448" : 5,
"1400832" : 5,
"1417216" : 3,
"1433600" : 7,
"1449984" : 23,
"1466368" : 14,
"1482752" : 11,
"1499136" : 6,
"1515520" : 14,
"1531904" : 8,
"1548288" : 25,
"1564672" : 28,
"1581056" : 29,
"1597440" : 27,
"1613824" : 29,
"1630208" : 42,
"1646592" : 54,
"1662976" : 58,
"1679360" : 42,
"1695744" : 43,
"1712128" : 36,
"1728512" : 48,
"1744896" : 53,
"1761280" : 65,
"1777664" : 49,
"1794048" : 58,
"1810432" : 56,
"1826816" : 56,
"1843200" : 85,
"1859584" : 93,
"1875968" : 115,
"1892352" : 117,
"1908736" : 136,
"1925120" : 171,
"1941504" : 161,
"1957888" : 195,
"1974272" : 195,
"1990656" : 214,
"2007040" : 210,
"2023424" : 219,
"2039808" : 256,
"2056192" : 228,
"2072576" : 286,
"2088960" : 264,
"2113536" : 551,
"2146304" : 655,
"2179072" : 796,
"2211840" : 925,
"2244608" : 1236,
"2277376" : 1313,
"2310144" : 1556,
"2342912" : 1581,
"2375680" : 1878,
"2408448" : 2021,
"2441216" : 2181,
"2473984" : 2447,
"2506752" : 2840,
"2539520" : 3245,
"2572288" : 3733,
"2605056" : 4366,
"2637824" : 4771,
"2670592" : 5159,
"2703360" : 5700,
"2736128" : 6324,
"2768896" : 6906,
"2801664" : 7562,
"2834432" : 8436,
"2867200" : 9708,
"2899968" : 10775,
"2932736" : 12259,
"2965504" : 13490,
"2998272" : 14725,
"3031040" : 15909,
"3063808" : 17149,
"3096576" : 18949,
"3129344" : 20568,
"3162112" : 22474,
"3194880" : 25224,
"3227648" : 27644,
"3260416" : 30633,
"3293184" : 33411,
"3325952" : 36391,
"3358720" : 38999,
"3391488" : 41928,
"3424256" : 45061,
"3457024" : 48250,
"3489792" : 52647,
"3522560" : 57329,
"3555328" : 61959,
"3588096" : 66745,
"3620864" : 72017,
"3653632" : 76508,
"3686400" : 81188,
"3719168" : 86308,
"3751936" : 90924,
"3784704" : 96180,
"3817472" : 101914,
"3850240" : 108189,
"3883008" : 115214,
"3915776" : 122081,
"3948544" : 128170,
"3981312" : 134866,
"4014080" : 140509,
"4046848" : 146306,
"4079616" : 150699,
"4112384" : 156434,
"4145152" : 161658,
"4177920" : 166984,
"4227072" : 350993,
"4292608" : 370298,
"4358144" : 384183,
"4423680" : 391506,
"4489216" : 396426,
"4554752" : 396211,
"4620288" : 392871,
"4685824" : 383257,
"4751360" : 367366,
"4816896" : 346009,
"4882432" : 318322,
"4947968" : 292186,
"5013504" : 263092,
"5079040" : 231245,
"5144576" : 199040,
"5210112" : 167834,
"5275648" : 138406,
"5341184" : 109733,
"5406720" : 85422,
"5472256" : 64518,
"5537792" : 47199,
"5603328" : 32707,
"5668864" : 21734,
"5734400" : 13693,
"5799936" : 8383,
"5865472" : 4979,
"5931008" : 2764,
"5996544" : 1498,
"6062080" : 832,
"6127616" : 407,
"6193152" : 225,
"6258688" : 102,
"6324224" : 60,
"6389760" : 40,
"6455296" : 12,
"6520832" : 7,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1057083,
"max" : 6982436,
"mean" : 4695473.906500,
"stddev" : 603420.601152,
"N" : 8722025
},
"bw_min" : 209897,
"bw_max" : 227806,
"bw_agg" : 100.000000,
"bw_mean" : 218080.012539,
"bw_dev" : 200.419459,
"bw_samples" : 5104,
"iops_min" : 52474,
"iops_max" : 56950,
"iops_mean" : 54519.213166,
"iops_stddev" : 50.108771,
"iops_samples" : 5104
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2559984,
"usr_cpu" : 0.675043,
"sys_cpu" : 9.971625,
"ctx" : 7065311,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 99.999977,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999977,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.010000
},
"latency_ms" : {
"2" : 0.028078,
"4" : 23.195970,
"10" : 76.775757,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835643,
"timestamp_ms" : 1772835643540,
"time" : "Fri Mar 6 18:20:43 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 10,
"elapsed" : 181,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 37961478144,
"io_kbytes" : 37071756,
"bw_bytes" : 223302812,
"bw" : 218069,
"iops" : 54517.470588,
"runtime" : 170000,
"total_ios" : 9267970,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1182034,
"mean" : 291419.380903,
"stddev" : 140587.128965,
"N" : 9267972
},
"clat_ns" : {
"min" : 828775,
"max" : 6627525,
"mean" : 4403667.110771,
"stddev" : 580989.054508,
"N" : 9267954,
"percentile" : {
"1.000000" : 2867200,
"5.000000" : 3391488,
"10.000000" : 3620864,
"20.000000" : 3915776,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4423680,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4882432,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5537792,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6062080
},
"bins" : {
"831488" : 1,
"929792" : 1,
"1036288" : 2,
"1044480" : 1,
"1056768" : 2,
"1073152" : 3,
"1122304" : 1,
"1138688" : 1,
"1155072" : 3,
"1171456" : 3,
"1204224" : 3,
"1220608" : 2,
"1236992" : 2,
"1253376" : 3,
"1269760" : 1,
"1286144" : 5,
"1302528" : 12,
"1318912" : 11,
"1335296" : 4,
"1351680" : 2,
"1368064" : 5,
"1384448" : 5,
"1400832" : 5,
"1417216" : 3,
"1433600" : 7,
"1449984" : 23,
"1466368" : 14,
"1482752" : 11,
"1499136" : 6,
"1515520" : 16,
"1531904" : 8,
"1548288" : 25,
"1564672" : 28,
"1581056" : 29,
"1597440" : 29,
"1613824" : 32,
"1630208" : 42,
"1646592" : 56,
"1662976" : 58,
"1679360" : 42,
"1695744" : 43,
"1712128" : 36,
"1728512" : 51,
"1744896" : 53,
"1761280" : 67,
"1777664" : 51,
"1794048" : 60,
"1810432" : 56,
"1826816" : 57,
"1843200" : 86,
"1859584" : 93,
"1875968" : 118,
"1892352" : 122,
"1908736" : 141,
"1925120" : 177,
"1941504" : 166,
"1957888" : 207,
"1974272" : 199,
"1990656" : 220,
"2007040" : 222,
"2023424" : 226,
"2039808" : 262,
"2056192" : 242,
"2072576" : 287,
"2088960" : 273,
"2113536" : 570,
"2146304" : 675,
"2179072" : 819,
"2211840" : 952,
"2244608" : 1282,
"2277376" : 1366,
"2310144" : 1620,
"2342912" : 1647,
"2375680" : 1940,
"2408448" : 2101,
"2441216" : 2269,
"2473984" : 2569,
"2506752" : 2977,
"2539520" : 3386,
"2572288" : 3912,
"2605056" : 4563,
"2637824" : 5019,
"2670592" : 5396,
"2703360" : 5971,
"2736128" : 6613,
"2768896" : 7259,
"2801664" : 7942,
"2834432" : 8941,
"2867200" : 10214,
"2899968" : 11383,
"2932736" : 12895,
"2965504" : 14252,
"2998272" : 15554,
"3031040" : 16751,
"3063808" : 18183,
"3096576" : 20075,
"3129344" : 21803,
"3162112" : 23844,
"3194880" : 26797,
"3227648" : 29333,
"3260416" : 32560,
"3293184" : 35415,
"3325952" : 38593,
"3358720" : 41511,
"3391488" : 44512,
"3424256" : 47983,
"3457024" : 51327,
"3489792" : 55814,
"3522560" : 60901,
"3555328" : 65853,
"3588096" : 71111,
"3620864" : 76667,
"3653632" : 81428,
"3686400" : 86525,
"3719168" : 92006,
"3751936" : 96994,
"3784704" : 102528,
"3817472" : 108530,
"3850240" : 115340,
"3883008" : 122814,
"3915776" : 130040,
"3948544" : 136486,
"3981312" : 143767,
"4014080" : 149592,
"4046848" : 155742,
"4079616" : 160638,
"4112384" : 166451,
"4145152" : 172329,
"4177920" : 177925,
"4227072" : 373528,
"4292608" : 394044,
"4358144" : 408665,
"4423680" : 416233,
"4489216" : 421073,
"4554752" : 420945,
"4620288" : 417457,
"4685824" : 407043,
"4751360" : 390082,
"4816896" : 367578,
"4882432" : 337767,
"4947968" : 309907,
"5013504" : 278842,
"5079040" : 245507,
"5144576" : 210916,
"5210112" : 177817,
"5275648" : 146584,
"5341184" : 116257,
"5406720" : 90563,
"5472256" : 68412,
"5537792" : 49884,
"5603328" : 34587,
"5668864" : 22966,
"5734400" : 14566,
"5799936" : 8874,
"5865472" : 5253,
"5931008" : 2939,
"5996544" : 1594,
"6062080" : 885,
"6127616" : 429,
"6193152" : 241,
"6258688" : 113,
"6324224" : 63,
"6389760" : 42,
"6455296" : 12,
"6520832" : 8,
"6586368" : 3,
"6651904" : 1
}
},
"lat_ns" : {
"min" : 1057083,
"max" : 6982436,
"mean" : 4695086.662316,
"stddev" : 602555.471004,
"N" : 9267955
},
"bw_min" : 209287,
"bw_max" : 228382,
"bw_agg" : 100.000000,
"bw_mean" : 218121.017699,
"bw_dev" : 208.141025,
"bw_samples" : 5424,
"iops_min" : 52321,
"iops_max" : 57094,
"iops_mean" : 54529.454277,
"iops_stddev" : 52.039074,
"iops_samples" : 5424
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2719999,
"usr_cpu" : 0.673493,
"sys_cpu" : 9.973533,
"ctx" : 7506606,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999978,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.010000
},
"latency_ms" : {
"2" : 0.027190,
"4" : 23.213929,
"10" : 76.758686,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835653,
"timestamp_ms" : 1772835653540,
"time" : "Fri Mar 6 18:20:53 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 0,
"elapsed" : 191,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 40094777344,
"io_kbytes" : 39155056,
"bw_bytes" : 222750000,
"bw" : 217529,
"iops" : 54382.402124,
"runtime" : 179999,
"total_ios" : 9788778,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1447038,
"mean" : 292146.958171,
"stddev" : 140053.560521,
"N" : 9788788
},
"clat_ns" : {
"min" : 3225,
"max" : 6678632,
"mean" : 4414572.599463,
"stddev" : 580356.991838,
"N" : 9788922,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4423680,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4882432,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"3216" : 1,
"3280" : 1,
"3568" : 1,
"3952" : 1,
"5600" : 1,
"6048" : 1,
"7200" : 1,
"7712" : 1,
"11840" : 1,
"12608" : 1,
"325632" : 1,
"333824" : 1,
"337920" : 2,
"350208" : 1,
"358400" : 1,
"362496" : 1,
"391168" : 1,
"436224" : 2,
"440320" : 1,
"460800" : 1,
"643072" : 1,
"659456" : 1,
"675840" : 1,
"700416" : 1,
"716800" : 1,
"749568" : 1,
"774144" : 2,
"823296" : 1,
"831488" : 1,
"839680" : 1,
"847872" : 1,
"929792" : 1,
"987136" : 2,
"1011712" : 1,
"1019904" : 1,
"1036288" : 4,
"1044480" : 1,
"1056768" : 2,
"1073152" : 3,
"1089536" : 1,
"1122304" : 1,
"1138688" : 1,
"1155072" : 3,
"1171456" : 6,
"1187840" : 2,
"1204224" : 3,
"1220608" : 4,
"1236992" : 2,
"1253376" : 3,
"1269760" : 1,
"1286144" : 6,
"1302528" : 12,
"1318912" : 11,
"1335296" : 4,
"1351680" : 2,
"1368064" : 7,
"1384448" : 5,
"1400832" : 5,
"1417216" : 3,
"1433600" : 7,
"1449984" : 23,
"1466368" : 14,
"1482752" : 12,
"1499136" : 8,
"1515520" : 17,
"1531904" : 9,
"1548288" : 25,
"1564672" : 28,
"1581056" : 29,
"1597440" : 30,
"1613824" : 33,
"1630208" : 42,
"1646592" : 57,
"1662976" : 58,
"1679360" : 43,
"1695744" : 43,
"1712128" : 37,
"1728512" : 52,
"1744896" : 55,
"1761280" : 67,
"1777664" : 54,
"1794048" : 60,
"1810432" : 57,
"1826816" : 58,
"1843200" : 88,
"1859584" : 94,
"1875968" : 118,
"1892352" : 124,
"1908736" : 144,
"1925120" : 181,
"1941504" : 167,
"1957888" : 209,
"1974272" : 201,
"1990656" : 224,
"2007040" : 224,
"2023424" : 227,
"2039808" : 265,
"2056192" : 244,
"2072576" : 287,
"2088960" : 277,
"2113536" : 574,
"2146304" : 682,
"2179072" : 827,
"2211840" : 967,
"2244608" : 1295,
"2277376" : 1382,
"2310144" : 1631,
"2342912" : 1659,
"2375680" : 1954,
"2408448" : 2112,
"2441216" : 2295,
"2473984" : 2605,
"2506752" : 3007,
"2539520" : 3430,
"2572288" : 3965,
"2605056" : 4624,
"2637824" : 5080,
"2670592" : 5468,
"2703360" : 6064,
"2736128" : 6713,
"2768896" : 7352,
"2801664" : 8040,
"2834432" : 9093,
"2867200" : 10418,
"2899968" : 11593,
"2932736" : 13106,
"2965504" : 14504,
"2998272" : 15883,
"3031040" : 17080,
"3063808" : 18567,
"3096576" : 20507,
"3129344" : 22309,
"3162112" : 24369,
"3194880" : 27399,
"3227648" : 30075,
"3260416" : 33368,
"3293184" : 36303,
"3325952" : 39585,
"3358720" : 42575,
"3391488" : 45727,
"3424256" : 49261,
"3457024" : 52772,
"3489792" : 57426,
"3522560" : 62695,
"3555328" : 67902,
"3588096" : 73258,
"3620864" : 78989,
"3653632" : 84057,
"3686400" : 89350,
"3719168" : 95125,
"3751936" : 100279,
"3784704" : 106027,
"3817472" : 112377,
"3850240" : 119521,
"3883008" : 127349,
"3915776" : 134974,
"3948544" : 141762,
"3981312" : 149391,
"4014080" : 155669,
"4046848" : 162219,
"4079616" : 167367,
"4112384" : 173617,
"4145152" : 179860,
"4177920" : 185936,
"4227072" : 390901,
"4292608" : 413335,
"4358144" : 429609,
"4423680" : 438460,
"4489216" : 444296,
"4554752" : 445543,
"4620288" : 442850,
"4685824" : 432949,
"4751360" : 415874,
"4816896" : 393218,
"4882432" : 362502,
"4947968" : 333606,
"5013504" : 301084,
"5079040" : 266091,
"5144576" : 229146,
"5210112" : 193785,
"5275648" : 160036,
"5341184" : 127407,
"5406720" : 99422,
"5472256" : 75544,
"5537792" : 55092,
"5603328" : 38297,
"5668864" : 25573,
"5734400" : 16080,
"5799936" : 9840,
"5865472" : 5834,
"5931008" : 3262,
"5996544" : 1778,
"6062080" : 978,
"6127616" : 475,
"6193152" : 274,
"6258688" : 138,
"6324224" : 66,
"6389760" : 52,
"6455296" : 15,
"6520832" : 10,
"6586368" : 4,
"6651904" : 3
}
},
"lat_ns" : {
"min" : 321511,
"max" : 7102679,
"mean" : 4706719.617846,
"stddev" : 601994.812109,
"N" : 9788922
},
"bw_min" : 199464,
"bw_max" : 228382,
"bw_agg" : 100.000000,
"bw_mean" : 217609.796657,
"bw_dev" : 267.797604,
"bw_samples" : 5744,
"iops_min" : 49866,
"iops_max" : 57094,
"iops_mean" : 54401.671309,
"iops_stddev" : 66.947847,
"iops_samples" : 5744
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2879984,
"usr_cpu" : 0.675768,
"sys_cpu" : 9.948007,
"ctx" : 7950448,
"majf" : 0,
"minf" : 567,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999898,
"8" : 0.000000,
"16" : 0.100000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.010000,
"10" : 0.010000,
"20" : 0.010000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.010000,
"750" : 0.010000,
"1000" : 0.010000
},
"latency_ms" : {
"2" : 0.026295,
"4" : 22.668897,
"10" : 77.305901,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1772835653,
"timestamp_ms" : 1772835653604,
"time" : "Fri Mar 6 18:20:53 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" : "rand-read-qd16-nj16",
"groupid" : 0,
"error" : 0,
"eta" : 0,
"elapsed" : 191,
"job options" : {
"rw" : "randread",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "16"
},
"read" : {
"io_bytes" : 40095883264,
"io_kbytes" : 39156136,
"bw_bytes" : 222751194,
"bw" : 217530,
"iops" : 54381.193647,
"runtime" : 180003,
"total_ios" : 9788778,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 5028,
"max" : 1447038,
"mean" : 292146.994908,
"stddev" : 140053.541495,
"N" : 9788794
},
"clat_ns" : {
"min" : 3225,
"max" : 6678632,
"mean" : 4414552.183240,
"stddev" : 580409.374167,
"N" : 9789018,
"percentile" : {
"1.000000" : 2899968,
"5.000000" : 3391488,
"10.000000" : 3653632,
"20.000000" : 3948544,
"30.000000" : 4145152,
"40.000000" : 4292608,
"50.000000" : 4423680,
"60.000000" : 4620288,
"70.000000" : 4751360,
"80.000000" : 4882432,
"90.000000" : 5144576,
"95.000000" : 5275648,
"99.000000" : 5603328,
"99.500000" : 5668864,
"99.900000" : 5865472,
"99.950000" : 5931008,
"99.990000" : 6127616
},
"bins" : {
"3216" : 1,
"3280" : 1,
"3504" : 1,
"3568" : 1,
"3600" : 2,
"3664" : 1,
"3952" : 1,
"4128" : 2,
"5600" : 1,
"6048" : 1,
"7200" : 1,
"7712" : 1,
"11840" : 1,
"12608" : 1,
"288768" : 1,
"292864" : 1,
"309248" : 1,
"321536" : 1,
"325632" : 1,
"333824" : 1,
"337920" : 2,
"350208" : 1,
"358400" : 1,
"362496" : 1,
"391168" : 1,
"419840" : 1,
"436224" : 2,
"440320" : 1,
"460800" : 1,
"528384" : 1,
"536576" : 1,
"561152" : 1,
"602112" : 1,
"643072" : 1,
"659456" : 2,
"675840" : 1,
"700416" : 1,
"716800" : 1,
"724992" : 1,
"749568" : 1,
"774144" : 2,
"823296" : 1,
"831488" : 2,
"839680" : 1,
"847872" : 1,
"856064" : 1,
"880640" : 1,
"913408" : 1,
"929792" : 1,
"978944" : 1,
"987136" : 2,
"1011712" : 1,
"1019904" : 1,
"1036288" : 4,
"1044480" : 2,
"1056768" : 2,
"1073152" : 4,
"1089536" : 1,
"1122304" : 2,
"1138688" : 1,
"1155072" : 4,
"1171456" : 7,
"1187840" : 4,
"1204224" : 3,
"1220608" : 4,
"1236992" : 2,
"1253376" : 3,
"1269760" : 2,
"1286144" : 6,
"1302528" : 12,
"1318912" : 11,
"1335296" : 4,
"1351680" : 2,
"1368064" : 7,
"1384448" : 6,
"1400832" : 6,
"1417216" : 4,
"1433600" : 7,
"1449984" : 23,
"1466368" : 15,
"1482752" : 13,
"1499136" : 8,
"1515520" : 18,
"1531904" : 9,
"1548288" : 25,
"1564672" : 28,
"1581056" : 29,
"1597440" : 30,
"1613824" : 34,
"1630208" : 42,
"1646592" : 57,
"1662976" : 58,
"1679360" : 43,
"1695744" : 43,
"1712128" : 37,
"1728512" : 53,
"1744896" : 55,
"1761280" : 67,
"1777664" : 55,
"1794048" : 61,
"1810432" : 57,
"1826816" : 58,
"1843200" : 89,
"1859584" : 94,
"1875968" : 118,
"1892352" : 124,
"1908736" : 144,
"1925120" : 181,
"1941504" : 167,
"1957888" : 210,
"1974272" : 202,
"1990656" : 224,
"2007040" : 224,
"2023424" : 227,
"2039808" : 265,
"2056192" : 244,
"2072576" : 287,
"2088960" : 277,
"2113536" : 575,
"2146304" : 684,
"2179072" : 829,
"2211840" : 967,
"2244608" : 1295,
"2277376" : 1382,
"2310144" : 1631,
"2342912" : 1660,
"2375680" : 1956,
"2408448" : 2112,
"2441216" : 2295,
"2473984" : 2606,
"2506752" : 3007,
"2539520" : 3431,
"2572288" : 3967,
"2605056" : 4624,
"2637824" : 5081,
"2670592" : 5468,
"2703360" : 6065,
"2736128" : 6714,
"2768896" : 7353,
"2801664" : 8040,
"2834432" : 9094,
"2867200" : 10418,
"2899968" : 11593,
"2932736" : 13108,
"2965504" : 14505,
"2998272" : 15883,
"3031040" : 17081,
"3063808" : 18567,
"3096576" : 20507,
"3129344" : 22309,
"3162112" : 24369,
"3194880" : 27401,
"3227648" : 30076,
"3260416" : 33371,
"3293184" : 36303,
"3325952" : 39585,
"3358720" : 42575,
"3391488" : 45727,
"3424256" : 49261,
"3457024" : 52772,
"3489792" : 57427,
"3522560" : 62695,
"3555328" : 67904,
"3588096" : 73259,
"3620864" : 78990,
"3653632" : 84058,
"3686400" : 89351,
"3719168" : 95125,
"3751936" : 100279,
"3784704" : 106027,
"3817472" : 112377,
"3850240" : 119521,
"3883008" : 127350,
"3915776" : 134975,
"3948544" : 141763,
"3981312" : 149391,
"4014080" : 155670,
"4046848" : 162221,
"4079616" : 167367,
"4112384" : 173617,
"4145152" : 179860,
"4177920" : 185936,
"4227072" : 390901,
"4292608" : 413338,
"4358144" : 429609,
"4423680" : 438460,
"4489216" : 444297,
"4554752" : 445543,
"4620288" : 442851,
"4685824" : 432951,
"4751360" : 415875,
"4816896" : 393218,
"4882432" : 362502,
"4947968" : 333608,
"5013504" : 301084,
"5079040" : 266092,
"5144576" : 229147,
"5210112" : 193785,
"5275648" : 160036,
"5341184" : 127407,
"5406720" : 99422,
"5472256" : 75545,
"5537792" : 55092,
"5603328" : 38297,
"5668864" : 25573,
"5734400" : 16080,
"5799936" : 9840,
"5865472" : 5834,
"5931008" : 3262,
"5996544" : 1778,
"6062080" : 978,
"6127616" : 475,
"6193152" : 274,
"6258688" : 138,
"6324224" : 66,
"6389760" : 52,
"6455296" : 15,
"6520832" : 10,
"6586368" : 4,
"6651904" : 3
}
},
"lat_ns" : {
"min" : 285526,
"max" : 7102679,
"mean" : 4706699.411652,
"stddev" : 602044.772797,
"N" : 9789018
},
"bw_min" : 199464,
"bw_max" : 228382,
"bw_agg" : 100.000000,
"bw_mean" : 217609.796657,
"bw_dev" : 267.797604,
"bw_samples" : 5744,
"iops_min" : 49866,
"iops_max" : 57094,
"iops_mean" : 54401.671309,
"iops_stddev" : 66.947847,
"iops_samples" : 5744
},
"write" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 2880019,
"usr_cpu" : 0.675759,
"sys_cpu" : 9.947886,
"ctx" : 7950479,
"majf" : 0,
"minf" : 583,
"iodepth_level" : {
"1" : 0.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 100.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999837,
"8" : 0.000000,
"16" : 0.100000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.010000,
"10" : 0.010000,
"20" : 0.010000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.010000,
"750" : 0.010000,
"1000" : 0.010000
},
"latency_ms" : {
"2" : 0.026510,
"4" : 22.669275,
"10" : 77.306064,
"20" : 0.000000,
"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" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}