mirror/benchmarks/rand/rand-write-qd16-nj8_run3.json
{
"fio version" : "fio-3.35",
"timestamp" : 1773976060,
"timestamp_ms" : 1773976060562,
"time" : "Fri Mar 20 00:07:40 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 180,
"elapsed" : 10,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 1140064256,
"io_kbytes" : 1113344,
"bw_bytes" : 116785930,
"bw" : 114048,
"iops" : 28526.941201,
"runtime" : 9762,
"total_ios" : 278480,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 78096,
"usr_cpu" : 0.873284,
"sys_cpu" : 10.921174,
"ctx" : 268606,
"majf" : 0,
"minf" : 56,
"iodepth_level" : {
"1" : 0.100000,
"2" : 0.100000,
"4" : 0.100000,
"8" : 0.100000,
"16" : 99.956909,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 16,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773976070,
"timestamp_ms" : 1773976070799,
"time" : "Fri Mar 20 00:07:50 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 170,
"elapsed" : 21,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 1553661952,
"io_kbytes" : 1517248,
"bw_bytes" : 155381733,
"bw" : 151739,
"iops" : 37935.993599,
"runtime" : 9999,
"total_ios" : 379322,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 12309,
"max" : 3440585,
"mean" : 208251.691099,
"stddev" : 95278.343286,
"N" : 379322
},
"clat_ns" : {
"min" : 446371,
"max" : 9328367,
"mean" : 3165339.230690,
"stddev" : 1158129.327768,
"N" : 379314,
"percentile" : {
"1.000000" : 659456,
"5.000000" : 1646592,
"10.000000" : 1875968,
"20.000000" : 2113536,
"30.000000" : 2441216,
"40.000000" : 2768896,
"50.000000" : 2998272,
"60.000000" : 3293184,
"70.000000" : 3751936,
"80.000000" : 4227072,
"90.000000" : 4882432,
"95.000000" : 5210112,
"99.000000" : 5865472,
"99.500000" : 6062080,
"99.900000" : 6520832,
"99.950000" : 6717440,
"99.990000" : 7831552
},
"bins" : {
"444416" : 1,
"448512" : 3,
"452608" : 6,
"456704" : 10,
"460800" : 18,
"464896" : 31,
"468992" : 35,
"473088" : 55,
"477184" : 39,
"481280" : 52,
"485376" : 47,
"489472" : 33,
"493568" : 61,
"497664" : 53,
"501760" : 45,
"505856" : 59,
"509952" : 61,
"514048" : 64,
"518144" : 80,
"522240" : 84,
"528384" : 184,
"536576" : 153,
"544768" : 173,
"552960" : 199,
"561152" : 188,
"569344" : 188,
"577536" : 180,
"585728" : 179,
"593920" : 180,
"602112" : 172,
"610304" : 205,
"618496" : 189,
"626688" : 216,
"634880" : 200,
"643072" : 187,
"651264" : 148,
"659456" : 181,
"667648" : 165,
"675840" : 164,
"684032" : 188,
"692224" : 160,
"700416" : 151,
"708608" : 155,
"716800" : 169,
"724992" : 158,
"733184" : 149,
"741376" : 121,
"749568" : 118,
"757760" : 92,
"765952" : 111,
"774144" : 97,
"782336" : 97,
"790528" : 109,
"798720" : 89,
"806912" : 91,
"815104" : 110,
"823296" : 102,
"831488" : 107,
"839680" : 92,
"847872" : 94,
"856064" : 73,
"864256" : 77,
"872448" : 80,
"880640" : 79,
"888832" : 84,
"897024" : 102,
"905216" : 92,
"913408" : 91,
"921600" : 94,
"929792" : 119,
"937984" : 100,
"946176" : 82,
"954368" : 82,
"962560" : 98,
"970752" : 86,
"978944" : 80,
"987136" : 100,
"995328" : 90,
"1003520" : 72,
"1011712" : 91,
"1019904" : 106,
"1028096" : 91,
"1036288" : 91,
"1044480" : 98,
"1056768" : 168,
"1073152" : 197,
"1089536" : 186,
"1105920" : 196,
"1122304" : 237,
"1138688" : 229,
"1155072" : 197,
"1171456" : 177,
"1187840" : 217,
"1204224" : 218,
"1220608" : 239,
"1236992" : 257,
"1253376" : 205,
"1269760" : 212,
"1286144" : 210,
"1302528" : 209,
"1318912" : 220,
"1335296" : 232,
"1351680" : 263,
"1368064" : 242,
"1384448" : 201,
"1400832" : 228,
"1417216" : 227,
"1433600" : 272,
"1449984" : 256,
"1466368" : 261,
"1482752" : 272,
"1499136" : 295,
"1515520" : 315,
"1531904" : 324,
"1548288" : 334,
"1564672" : 383,
"1581056" : 479,
"1597440" : 493,
"1613824" : 555,
"1630208" : 558,
"1646592" : 600,
"1662976" : 626,
"1679360" : 738,
"1695744" : 916,
"1712128" : 1000,
"1728512" : 1216,
"1744896" : 1289,
"1761280" : 1335,
"1777664" : 1248,
"1794048" : 1209,
"1810432" : 1390,
"1826816" : 1689,
"1843200" : 2129,
"1859584" : 2865,
"1875968" : 2754,
"1892352" : 2338,
"1908736" : 1988,
"1925120" : 1750,
"1941504" : 1788,
"1957888" : 2226,
"1974272" : 2614,
"1990656" : 3208,
"2007040" : 3957,
"2023424" : 3042,
"2039808" : 2626,
"2056192" : 2205,
"2072576" : 1877,
"2088960" : 1955,
"2113536" : 4778,
"2146304" : 5975,
"2179072" : 5105,
"2211840" : 3732,
"2244608" : 3343,
"2277376" : 3362,
"2310144" : 3754,
"2342912" : 4079,
"2375680" : 3812,
"2408448" : 3139,
"2441216" : 3368,
"2473984" : 4102,
"2506752" : 4250,
"2539520" : 4407,
"2572288" : 4018,
"2605056" : 3663,
"2637824" : 3685,
"2670592" : 3764,
"2703360" : 3557,
"2736128" : 3801,
"2768896" : 4503,
"2801664" : 5709,
"2834432" : 5852,
"2867200" : 5296,
"2899968" : 4129,
"2932736" : 4839,
"2965504" : 7590,
"2998272" : 11824,
"3031040" : 6290,
"3063808" : 3246,
"3096576" : 2765,
"3129344" : 2663,
"3162112" : 2542,
"3194880" : 2502,
"3227648" : 2446,
"3260416" : 2079,
"3293184" : 2381,
"3325952" : 3266,
"3358720" : 2899,
"3391488" : 2424,
"3424256" : 2323,
"3457024" : 2437,
"3489792" : 2703,
"3522560" : 2782,
"3555328" : 2602,
"3588096" : 2680,
"3620864" : 2513,
"3653632" : 2618,
"3686400" : 3281,
"3719168" : 4523,
"3751936" : 4336,
"3784704" : 2841,
"3817472" : 2328,
"3850240" : 2040,
"3883008" : 2088,
"3915776" : 2193,
"3948544" : 2221,
"3981312" : 2715,
"4014080" : 3065,
"4046848" : 2720,
"4079616" : 2663,
"4112384" : 2757,
"4145152" : 2482,
"4177920" : 2261,
"4227072" : 4510,
"4292608" : 4312,
"4358144" : 3590,
"4423680" : 3952,
"4489216" : 3985,
"4554752" : 3888,
"4620288" : 3593,
"4685824" : 3620,
"4751360" : 3540,
"4816896" : 3399,
"4882432" : 3564,
"4947968" : 3809,
"5013504" : 3911,
"5079040" : 3426,
"5144576" : 2975,
"5210112" : 2895,
"5275648" : 2593,
"5341184" : 2251,
"5406720" : 1974,
"5472256" : 1788,
"5537792" : 1619,
"5603328" : 1415,
"5668864" : 1247,
"5734400" : 1036,
"5799936" : 903,
"5865472" : 753,
"5931008" : 683,
"5996544" : 600,
"6062080" : 504,
"6127616" : 368,
"6193152" : 253,
"6258688" : 209,
"6324224" : 132,
"6389760" : 99,
"6455296" : 76,
"6520832" : 56,
"6586368" : 48,
"6651904" : 53,
"6717440" : 39,
"6782976" : 33,
"6848512" : 28,
"6914048" : 15,
"6979584" : 7,
"7045120" : 14,
"7110656" : 6,
"7176192" : 8,
"7241728" : 7,
"7307264" : 6,
"7372800" : 7,
"7438336" : 1,
"7503872" : 3,
"7634944" : 5,
"7700480" : 2,
"7766016" : 2,
"7831552" : 7,
"7897088" : 4,
"7962624" : 2,
"8028160" : 8,
"8093696" : 6,
"8159232" : 5,
"8224768" : 2,
"8355840" : 3,
"8454144" : 2,
"8716288" : 1,
"8847360" : 1,
"9109504" : 1,
"9371648" : 1
}
},
"lat_ns" : {
"min" : 473112,
"max" : 9579551,
"mean" : 3373610.021697,
"stddev" : 1232841.738404,
"N" : 379314
},
"bw_min" : 136920,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 152237.105263,
"bw_dev" : 1054.446272,
"bw_samples" : 152,
"iops_min" : 34230,
"iops_max" : 42398,
"iops_mean" : 38058.894737,
"iops_stddev" : 263.571481,
"iops_samples" : 152
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 79992,
"usr_cpu" : 1.195120,
"sys_cpu" : 15.152765,
"ctx" : 361844,
"majf" : 0,
"minf" : 283,
"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" : 0.117578,
"750" : 1.360058,
"1000" : 0.753713
},
"latency_ms" : {
"2" : 12.530251,
"4" : 60.573075,
"10" : 24.663215,
"20" : 0.000000,
"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" : 1773976080,
"timestamp_ms" : 1773976080799,
"time" : "Fri Mar 20 00:08:00 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 160,
"elapsed" : 31,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 3080429568,
"io_kbytes" : 3008232,
"bw_bytes" : 154029179,
"bw" : 150419,
"iops" : 37605.380269,
"runtime" : 19999,
"total_ios" : 752070,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 12309,
"max" : 3440585,
"mean" : 210101.557246,
"stddev" : 93446.966850,
"N" : 752070
},
"clat_ns" : {
"min" : 446371,
"max" : 9328367,
"mean" : 3193118.224793,
"stddev" : 1157251.707758,
"N" : 752062,
"percentile" : {
"1.000000" : 757760,
"5.000000" : 1679360,
"10.000000" : 1875968,
"20.000000" : 2146304,
"30.000000" : 2473984,
"40.000000" : 2768896,
"50.000000" : 2998272,
"60.000000" : 3293184,
"70.000000" : 3751936,
"80.000000" : 4227072,
"90.000000" : 4947968,
"95.000000" : 5275648,
"99.000000" : 5931008,
"99.500000" : 6193152,
"99.900000" : 6848512,
"99.950000" : 7045120,
"99.990000" : 7897088
},
"bins" : {
"444416" : 1,
"448512" : 3,
"452608" : 6,
"456704" : 13,
"460800" : 22,
"464896" : 32,
"468992" : 39,
"473088" : 56,
"477184" : 43,
"481280" : 57,
"485376" : 48,
"489472" : 34,
"493568" : 62,
"497664" : 55,
"501760" : 48,
"505856" : 62,
"509952" : 65,
"514048" : 69,
"518144" : 85,
"522240" : 96,
"528384" : 209,
"536576" : 199,
"544768" : 223,
"552960" : 253,
"561152" : 248,
"569344" : 250,
"577536" : 246,
"585728" : 236,
"593920" : 247,
"602112" : 228,
"610304" : 276,
"618496" : 280,
"626688" : 294,
"634880" : 306,
"643072" : 253,
"651264" : 213,
"659456" : 226,
"667648" : 219,
"675840" : 210,
"684032" : 226,
"692224" : 195,
"700416" : 201,
"708608" : 224,
"716800" : 251,
"724992" : 238,
"733184" : 218,
"741376" : 199,
"749568" : 197,
"757760" : 190,
"765952" : 198,
"774144" : 183,
"782336" : 179,
"790528" : 176,
"798720" : 178,
"806912" : 173,
"815104" : 186,
"823296" : 185,
"831488" : 192,
"839680" : 161,
"847872" : 187,
"856064" : 156,
"864256" : 148,
"872448" : 143,
"880640" : 146,
"888832" : 141,
"897024" : 156,
"905216" : 141,
"913408" : 161,
"921600" : 164,
"929792" : 202,
"937984" : 176,
"946176" : 148,
"954368" : 146,
"962560" : 180,
"970752" : 151,
"978944" : 148,
"987136" : 161,
"995328" : 149,
"1003520" : 132,
"1011712" : 172,
"1019904" : 165,
"1028096" : 152,
"1036288" : 156,
"1044480" : 169,
"1056768" : 317,
"1073152" : 343,
"1089536" : 294,
"1105920" : 326,
"1122304" : 360,
"1138688" : 344,
"1155072" : 327,
"1171456" : 305,
"1187840" : 312,
"1204224" : 344,
"1220608" : 358,
"1236992" : 386,
"1253376" : 331,
"1269760" : 342,
"1286144" : 359,
"1302528" : 344,
"1318912" : 401,
"1335296" : 426,
"1351680" : 431,
"1368064" : 425,
"1384448" : 408,
"1400832" : 504,
"1417216" : 489,
"1433600" : 597,
"1449984" : 555,
"1466368" : 612,
"1482752" : 643,
"1499136" : 752,
"1515520" : 815,
"1531904" : 898,
"1548288" : 903,
"1564672" : 1114,
"1581056" : 1234,
"1597440" : 1334,
"1613824" : 1425,
"1630208" : 1500,
"1646592" : 1530,
"1662976" : 1638,
"1679360" : 1933,
"1695744" : 2225,
"1712128" : 2315,
"1728512" : 2633,
"1744896" : 2743,
"1761280" : 2682,
"1777664" : 2622,
"1794048" : 2701,
"1810432" : 2826,
"1826816" : 3318,
"1843200" : 4016,
"1859584" : 4980,
"1875968" : 4699,
"1892352" : 4143,
"1908736" : 3660,
"1925120" : 3300,
"1941504" : 3398,
"1957888" : 4069,
"1974272" : 4683,
"1990656" : 5578,
"2007040" : 6473,
"2023424" : 4923,
"2039808" : 4461,
"2056192" : 3838,
"2072576" : 3398,
"2088960" : 3586,
"2113536" : 8261,
"2146304" : 10007,
"2179072" : 9209,
"2211840" : 7467,
"2244608" : 6557,
"2277376" : 6727,
"2310144" : 7638,
"2342912" : 8351,
"2375680" : 7928,
"2408448" : 6838,
"2441216" : 7209,
"2473984" : 8339,
"2506752" : 8933,
"2539520" : 9145,
"2572288" : 8480,
"2605056" : 7904,
"2637824" : 8233,
"2670592" : 8154,
"2703360" : 7664,
"2736128" : 8328,
"2768896" : 10066,
"2801664" : 12448,
"2834432" : 12430,
"2867200" : 10307,
"2899968" : 8419,
"2932736" : 9436,
"2965504" : 14133,
"2998272" : 23510,
"3031040" : 13312,
"3063808" : 7100,
"3096576" : 6068,
"3129344" : 5819,
"3162112" : 5488,
"3194880" : 5568,
"3227648" : 5419,
"3260416" : 4630,
"3293184" : 4905,
"3325952" : 6092,
"3358720" : 5581,
"3391488" : 4766,
"3424256" : 4545,
"3457024" : 4939,
"3489792" : 5610,
"3522560" : 5781,
"3555328" : 5506,
"3588096" : 5368,
"3620864" : 4864,
"3653632" : 5353,
"3686400" : 6497,
"3719168" : 8091,
"3751936" : 7943,
"3784704" : 5521,
"3817472" : 4608,
"3850240" : 4179,
"3883008" : 4279,
"3915776" : 4493,
"3948544" : 4594,
"3981312" : 5374,
"4014080" : 5812,
"4046848" : 4894,
"4079616" : 4791,
"4112384" : 4922,
"4145152" : 4455,
"4177920" : 4203,
"4227072" : 8326,
"4292608" : 8371,
"4358144" : 7177,
"4423680" : 7522,
"4489216" : 7450,
"4554752" : 7117,
"4620288" : 6657,
"4685824" : 6794,
"4751360" : 6923,
"4816896" : 6791,
"4882432" : 7028,
"4947968" : 7436,
"5013504" : 7654,
"5079040" : 6810,
"5144576" : 6128,
"5210112" : 5813,
"5275648" : 5123,
"5341184" : 4529,
"5406720" : 3917,
"5472256" : 3542,
"5537792" : 3370,
"5603328" : 3085,
"5668864" : 2696,
"5734400" : 2526,
"5799936" : 2256,
"5865472" : 1935,
"5931008" : 1578,
"5996544" : 1402,
"6062080" : 1115,
"6127616" : 882,
"6193152" : 672,
"6258688" : 601,
"6324224" : 438,
"6389760" : 369,
"6455296" : 302,
"6520832" : 227,
"6586368" : 181,
"6651904" : 149,
"6717440" : 138,
"6782976" : 138,
"6848512" : 141,
"6914048" : 135,
"6979584" : 85,
"7045120" : 77,
"7110656" : 72,
"7176192" : 41,
"7241728" : 40,
"7307264" : 24,
"7372800" : 15,
"7438336" : 9,
"7503872" : 5,
"7569408" : 4,
"7634944" : 10,
"7700480" : 5,
"7766016" : 5,
"7831552" : 13,
"7897088" : 7,
"7962624" : 13,
"8028160" : 10,
"8093696" : 9,
"8159232" : 8,
"8224768" : 6,
"8290304" : 5,
"8355840" : 10,
"8454144" : 8,
"8585216" : 1,
"8716288" : 2,
"8847360" : 2,
"9109504" : 1,
"9371648" : 1
}
},
"lat_ns" : {
"min" : 473112,
"max" : 9579551,
"mean" : 3403255.210823,
"stddev" : 1232184.389169,
"N" : 752062
},
"bw_min" : 136920,
"bw_max" : 169592,
"bw_agg" : 99.914160,
"bw_mean" : 150290.307692,
"bw_dev" : 981.312167,
"bw_samples" : 312,
"iops_min" : 34230,
"iops_max" : 42398,
"iops_mean" : 37572.358974,
"iops_stddev" : 245.303517,
"iops_samples" : 312
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 159992,
"usr_cpu" : 1.159433,
"sys_cpu" : 15.138257,
"ctx" : 717823,
"majf" : 0,
"minf" : 283,
"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" : 99.999601,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999601,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.062893,
"750" : 0.917202,
"1000" : 0.678793
},
"latency_ms" : {
"2" : 12.496576,
"4" : 61.305597,
"10" : 24.537875,
"20" : 0.000000,
"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" : 1773976090,
"timestamp_ms" : 1773976090801,
"time" : "Fri Mar 20 00:08:10 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 149,
"elapsed" : 41,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 4419407872,
"io_kbytes" : 4315828,
"bw_bytes" : 147313595,
"bw" : 143860,
"iops" : 35965.566667,
"runtime" : 30000,
"total_ios" : 1078967,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 12309,
"max" : 5059237,
"mean" : 219836.182364,
"stddev" : 130350.566774,
"N" : 1078967
},
"clat_ns" : {
"min" : 446371,
"max" : 16820340,
"mean" : 3338276.245903,
"stddev" : 1286852.017354,
"N" : 1078959,
"percentile" : {
"1.000000" : 798720,
"5.000000" : 1712128,
"10.000000" : 1925120,
"20.000000" : 2277376,
"30.000000" : 2572288,
"40.000000" : 2834432,
"50.000000" : 3031040,
"60.000000" : 3391488,
"70.000000" : 3850240,
"80.000000" : 4423680,
"90.000000" : 5144576,
"95.000000" : 5668864,
"99.000000" : 6979584,
"99.500000" : 7634944,
"99.900000" : 9240576,
"99.950000" : 9895936,
"99.990000" : 11337728
},
"bins" : {
"444416" : 1,
"448512" : 3,
"452608" : 6,
"456704" : 13,
"460800" : 22,
"464896" : 32,
"468992" : 39,
"473088" : 56,
"477184" : 43,
"481280" : 57,
"485376" : 49,
"489472" : 34,
"493568" : 62,
"497664" : 58,
"501760" : 53,
"505856" : 73,
"509952" : 72,
"514048" : 83,
"518144" : 91,
"522240" : 109,
"528384" : 244,
"536576" : 243,
"544768" : 272,
"552960" : 295,
"561152" : 301,
"569344" : 310,
"577536" : 331,
"585728" : 309,
"593920" : 319,
"602112" : 331,
"610304" : 381,
"618496" : 406,
"626688" : 399,
"634880" : 396,
"643072" : 360,
"651264" : 315,
"659456" : 325,
"667648" : 315,
"675840" : 294,
"684032" : 309,
"692224" : 255,
"700416" : 271,
"708608" : 276,
"716800" : 316,
"724992" : 298,
"733184" : 279,
"741376" : 248,
"749568" : 243,
"757760" : 232,
"765952" : 236,
"774144" : 223,
"782336" : 211,
"790528" : 205,
"798720" : 203,
"806912" : 209,
"815104" : 216,
"823296" : 219,
"831488" : 229,
"839680" : 207,
"847872" : 218,
"856064" : 189,
"864256" : 175,
"872448" : 179,
"880640" : 172,
"888832" : 177,
"897024" : 200,
"905216" : 187,
"913408" : 200,
"921600" : 199,
"929792" : 232,
"937984" : 219,
"946176" : 189,
"954368" : 197,
"962560" : 215,
"970752" : 190,
"978944" : 166,
"987136" : 199,
"995328" : 186,
"1003520" : 174,
"1011712" : 205,
"1019904" : 197,
"1028096" : 202,
"1036288" : 199,
"1044480" : 202,
"1056768" : 381,
"1073152" : 412,
"1089536" : 372,
"1105920" : 443,
"1122304" : 447,
"1138688" : 444,
"1155072" : 398,
"1171456" : 367,
"1187840" : 395,
"1204224" : 461,
"1220608" : 451,
"1236992" : 504,
"1253376" : 439,
"1269760" : 434,
"1286144" : 458,
"1302528" : 481,
"1318912" : 554,
"1335296" : 564,
"1351680" : 564,
"1368064" : 563,
"1384448" : 579,
"1400832" : 693,
"1417216" : 712,
"1433600" : 783,
"1449984" : 771,
"1466368" : 850,
"1482752" : 871,
"1499136" : 1044,
"1515520" : 1119,
"1531904" : 1197,
"1548288" : 1272,
"1564672" : 1430,
"1581056" : 1637,
"1597440" : 1775,
"1613824" : 1815,
"1630208" : 1899,
"1646592" : 2005,
"1662976" : 2125,
"1679360" : 2437,
"1695744" : 2840,
"1712128" : 2949,
"1728512" : 3228,
"1744896" : 3360,
"1761280" : 3270,
"1777664" : 3233,
"1794048" : 3309,
"1810432" : 3499,
"1826816" : 4029,
"1843200" : 4797,
"1859584" : 5776,
"1875968" : 5512,
"1892352" : 4907,
"1908736" : 4291,
"1925120" : 3970,
"1941504" : 4113,
"1957888" : 4854,
"1974272" : 5501,
"1990656" : 6590,
"2007040" : 7535,
"2023424" : 5813,
"2039808" : 5334,
"2056192" : 4720,
"2072576" : 4211,
"2088960" : 4398,
"2113536" : 10155,
"2146304" : 12239,
"2179072" : 11671,
"2211840" : 9778,
"2244608" : 8753,
"2277376" : 9165,
"2310144" : 10482,
"2342912" : 11361,
"2375680" : 10731,
"2408448" : 9577,
"2441216" : 10056,
"2473984" : 11606,
"2506752" : 12252,
"2539520" : 12308,
"2572288" : 11717,
"2605056" : 11423,
"2637824" : 11875,
"2670592" : 11911,
"2703360" : 11528,
"2736128" : 12355,
"2768896" : 14570,
"2801664" : 17298,
"2834432" : 17287,
"2867200" : 14780,
"2899968" : 12669,
"2932736" : 14040,
"2965504" : 19664,
"2998272" : 31607,
"3031040" : 18926,
"3063808" : 11500,
"3096576" : 10180,
"3129344" : 10253,
"3162112" : 9576,
"3194880" : 9841,
"3227648" : 9901,
"3260416" : 8241,
"3293184" : 8057,
"3325952" : 9217,
"3358720" : 8553,
"3391488" : 7693,
"3424256" : 7431,
"3457024" : 7785,
"3489792" : 8388,
"3522560" : 8564,
"3555328" : 7924,
"3588096" : 7745,
"3620864" : 7131,
"3653632" : 7570,
"3686400" : 8707,
"3719168" : 10519,
"3751936" : 10502,
"3784704" : 7785,
"3817472" : 6730,
"3850240" : 6244,
"3883008" : 6373,
"3915776" : 6498,
"3948544" : 6661,
"3981312" : 7716,
"4014080" : 8100,
"4046848" : 6889,
"4079616" : 6596,
"4112384" : 6722,
"4145152" : 6215,
"4177920" : 5899,
"4227072" : 11447,
"4292608" : 11308,
"4358144" : 9808,
"4423680" : 9997,
"4489216" : 9934,
"4554752" : 9409,
"4620288" : 9051,
"4685824" : 9383,
"4751360" : 9541,
"4816896" : 9295,
"4882432" : 9582,
"4947968" : 9905,
"5013504" : 10404,
"5079040" : 9404,
"5144576" : 8815,
"5210112" : 8561,
"5275648" : 7902,
"5341184" : 7179,
"5406720" : 6424,
"5472256" : 6003,
"5537792" : 5631,
"5603328" : 5332,
"5668864" : 4849,
"5734400" : 4511,
"5799936" : 4120,
"5865472" : 3788,
"5931008" : 3380,
"5996544" : 3179,
"6062080" : 2588,
"6127616" : 2318,
"6193152" : 2034,
"6258688" : 1935,
"6324224" : 1725,
"6389760" : 1635,
"6455296" : 1559,
"6520832" : 1457,
"6586368" : 1245,
"6651904" : 1096,
"6717440" : 1004,
"6782976" : 980,
"6848512" : 876,
"6914048" : 854,
"6979584" : 872,
"7045120" : 771,
"7110656" : 709,
"7176192" : 596,
"7241728" : 577,
"7307264" : 502,
"7372800" : 396,
"7438336" : 358,
"7503872" : 363,
"7569408" : 335,
"7634944" : 285,
"7700480" : 282,
"7766016" : 323,
"7831552" : 289,
"7897088" : 324,
"7962624" : 294,
"8028160" : 294,
"8093696" : 267,
"8159232" : 227,
"8224768" : 206,
"8290304" : 175,
"8355840" : 142,
"8454144" : 272,
"8585216" : 226,
"8716288" : 179,
"8847360" : 192,
"8978432" : 212,
"9109504" : 193,
"9240576" : 157,
"9371648" : 163,
"9502720" : 111,
"9633792" : 80,
"9764864" : 68,
"9895936" : 40,
"10027008" : 54,
"10158080" : 45,
"10289152" : 36,
"10420224" : 43,
"10551296" : 60,
"10682368" : 43,
"10813440" : 25,
"10944512" : 16,
"11075584" : 25,
"11206656" : 32,
"11337728" : 17,
"11468800" : 14,
"11599872" : 15,
"11730944" : 20,
"11862016" : 17,
"11993088" : 6,
"12124160" : 3,
"12255232" : 5,
"12386304" : 6,
"12517376" : 3,
"12910592" : 4,
"13041664" : 2,
"13172736" : 3,
"13303808" : 3,
"13697024" : 1,
"13828096" : 1,
"16908288" : 2
}
},
"lat_ns" : {
"min" : 473112,
"max" : 17266782,
"mean" : 3558102.197530,
"stddev" : 1367731.492640,
"N" : 1078959
},
"bw_min" : 104160,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 144233.627119,
"bw_dev" : 1687.896601,
"bw_samples" : 472,
"iops_min" : 26040,
"iops_max" : 42398,
"iops_mean" : 36058.135593,
"iops_stddev" : 421.964405,
"iops_samples" : 472
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 240000,
"usr_cpu" : 1.088333,
"sys_cpu" : 14.473333,
"ctx" : 1033859,
"majf" : 0,
"minf" : 283,
"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" : 99.999907,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999907,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.044209,
"750" : 0.835058,
"1000" : 0.574809
},
"latency_ms" : {
"2" : 10.744536,
"4" : 60.906219,
"10" : 26.849570,
"20" : 0.044858,
"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" : 1773976100,
"timestamp_ms" : 1773976100802,
"time" : "Fri Mar 20 00:08:20 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 139,
"elapsed" : 51,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 5614718976,
"io_kbytes" : 5483124,
"bw_bytes" : 140367974,
"bw" : 137078,
"iops" : 34271.075000,
"runtime" : 40000,
"total_ios" : 1370843,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 12309,
"max" : 5330010,
"mean" : 230861.665671,
"stddev" : 174769.518632,
"N" : 1370843
},
"clat_ns" : {
"min" : 446371,
"max" : 16820340,
"mean" : 3503405.021492,
"stddev" : 1429207.722389,
"N" : 1370835,
"percentile" : {
"1.000000" : 921600,
"5.000000" : 1761280,
"10.000000" : 1990656,
"20.000000" : 2342912,
"30.000000" : 2670592,
"40.000000" : 2932736,
"50.000000" : 3162112,
"60.000000" : 3555328,
"70.000000" : 4014080,
"80.000000" : 4620288,
"90.000000" : 5406720,
"95.000000" : 6127616,
"99.000000" : 7962624,
"99.500000" : 8716288,
"99.900000" : 10420224,
"99.950000" : 11075584,
"99.990000" : 12386304
},
"bins" : {
"444416" : 1,
"448512" : 3,
"452608" : 6,
"456704" : 13,
"460800" : 22,
"464896" : 32,
"468992" : 39,
"473088" : 56,
"477184" : 43,
"481280" : 57,
"485376" : 49,
"489472" : 34,
"493568" : 62,
"497664" : 58,
"501760" : 53,
"505856" : 73,
"509952" : 72,
"514048" : 83,
"518144" : 91,
"522240" : 109,
"528384" : 244,
"536576" : 243,
"544768" : 272,
"552960" : 295,
"561152" : 301,
"569344" : 310,
"577536" : 331,
"585728" : 309,
"593920" : 321,
"602112" : 331,
"610304" : 381,
"618496" : 406,
"626688" : 399,
"634880" : 396,
"643072" : 360,
"651264" : 315,
"659456" : 325,
"667648" : 315,
"675840" : 294,
"684032" : 309,
"692224" : 255,
"700416" : 271,
"708608" : 277,
"716800" : 316,
"724992" : 298,
"733184" : 279,
"741376" : 248,
"749568" : 243,
"757760" : 232,
"765952" : 236,
"774144" : 223,
"782336" : 211,
"790528" : 205,
"798720" : 203,
"806912" : 209,
"815104" : 216,
"823296" : 219,
"831488" : 229,
"839680" : 207,
"847872" : 218,
"856064" : 189,
"864256" : 176,
"872448" : 179,
"880640" : 172,
"888832" : 178,
"897024" : 201,
"905216" : 187,
"913408" : 200,
"921600" : 199,
"929792" : 232,
"937984" : 219,
"946176" : 189,
"954368" : 197,
"962560" : 216,
"970752" : 190,
"978944" : 166,
"987136" : 199,
"995328" : 188,
"1003520" : 175,
"1011712" : 206,
"1019904" : 197,
"1028096" : 204,
"1036288" : 200,
"1044480" : 203,
"1056768" : 382,
"1073152" : 414,
"1089536" : 373,
"1105920" : 447,
"1122304" : 452,
"1138688" : 448,
"1155072" : 408,
"1171456" : 372,
"1187840" : 401,
"1204224" : 469,
"1220608" : 465,
"1236992" : 519,
"1253376" : 458,
"1269760" : 449,
"1286144" : 488,
"1302528" : 508,
"1318912" : 596,
"1335296" : 615,
"1351680" : 606,
"1368064" : 609,
"1384448" : 629,
"1400832" : 754,
"1417216" : 789,
"1433600" : 874,
"1449984" : 853,
"1466368" : 913,
"1482752" : 952,
"1499136" : 1150,
"1515520" : 1237,
"1531904" : 1323,
"1548288" : 1416,
"1564672" : 1602,
"1581056" : 1801,
"1597440" : 1976,
"1613824" : 1990,
"1630208" : 2064,
"1646592" : 2214,
"1662976" : 2347,
"1679360" : 2707,
"1695744" : 3123,
"1712128" : 3252,
"1728512" : 3500,
"1744896" : 3634,
"1761280" : 3581,
"1777664" : 3553,
"1794048" : 3646,
"1810432" : 3845,
"1826816" : 4406,
"1843200" : 5158,
"1859584" : 6282,
"1875968" : 5972,
"1892352" : 5334,
"1908736" : 4683,
"1925120" : 4338,
"1941504" : 4523,
"1957888" : 5301,
"1974272" : 6058,
"1990656" : 7210,
"2007040" : 8265,
"2023424" : 6404,
"2039808" : 5986,
"2056192" : 5286,
"2072576" : 4765,
"2088960" : 4969,
"2113536" : 11595,
"2146304" : 14115,
"2179072" : 13816,
"2211840" : 11943,
"2244608" : 10907,
"2277376" : 11670,
"2310144" : 13116,
"2342912" : 14181,
"2375680" : 13497,
"2408448" : 12185,
"2441216" : 12833,
"2473984" : 14703,
"2506752" : 15329,
"2539520" : 15383,
"2572288" : 14580,
"2605056" : 14415,
"2637824" : 15045,
"2670592" : 15202,
"2703360" : 14686,
"2736128" : 15388,
"2768896" : 17732,
"2801664" : 20503,
"2834432" : 20579,
"2867200" : 17887,
"2899968" : 15799,
"2932736" : 17005,
"2965504" : 22757,
"2998272" : 35413,
"3031040" : 21999,
"3063808" : 14471,
"3096576" : 13103,
"3129344" : 13334,
"3162112" : 12642,
"3194880" : 12922,
"3227648" : 12867,
"3260416" : 11201,
"3293184" : 10837,
"3325952" : 11948,
"3358720" : 11175,
"3391488" : 10162,
"3424256" : 9968,
"3457024" : 10181,
"3489792" : 10790,
"3522560" : 10758,
"3555328" : 10199,
"3588096" : 9944,
"3620864" : 9398,
"3653632" : 9839,
"3686400" : 10904,
"3719168" : 12581,
"3751936" : 12631,
"3784704" : 9974,
"3817472" : 8769,
"3850240" : 8252,
"3883008" : 8323,
"3915776" : 8379,
"3948544" : 8438,
"3981312" : 9836,
"4014080" : 10347,
"4046848" : 8683,
"4079616" : 8374,
"4112384" : 8506,
"4145152" : 8025,
"4177920" : 7702,
"4227072" : 14990,
"4292608" : 14737,
"4358144" : 13145,
"4423680" : 13238,
"4489216" : 13168,
"4554752" : 12432,
"4620288" : 12109,
"4685824" : 12409,
"4751360" : 12528,
"4816896" : 12164,
"4882432" : 12215,
"4947968" : 12377,
"5013504" : 13049,
"5079040" : 11881,
"5144576" : 11284,
"5210112" : 10956,
"5275648" : 10190,
"5341184" : 9464,
"5406720" : 8629,
"5472256" : 8099,
"5537792" : 7595,
"5603328" : 7371,
"5668864" : 6790,
"5734400" : 6387,
"5799936" : 6014,
"5865472" : 5584,
"5931008" : 5218,
"5996544" : 5202,
"6062080" : 4235,
"6127616" : 3960,
"6193152" : 3648,
"6258688" : 3492,
"6324224" : 3170,
"6389760" : 3070,
"6455296" : 2942,
"6520832" : 2872,
"6586368" : 2655,
"6651904" : 2392,
"6717440" : 2317,
"6782976" : 2273,
"6848512" : 2086,
"6914048" : 2067,
"6979584" : 2024,
"7045120" : 1858,
"7110656" : 1715,
"7176192" : 1644,
"7241728" : 1594,
"7307264" : 1357,
"7372800" : 1325,
"7438336" : 1228,
"7503872" : 1218,
"7569408" : 1085,
"7634944" : 995,
"7700480" : 979,
"7766016" : 938,
"7831552" : 872,
"7897088" : 828,
"7962624" : 806,
"8028160" : 827,
"8093696" : 730,
"8159232" : 644,
"8224768" : 594,
"8290304" : 568,
"8355840" : 501,
"8454144" : 1020,
"8585216" : 938,
"8716288" : 783,
"8847360" : 755,
"8978432" : 697,
"9109504" : 621,
"9240576" : 575,
"9371648" : 525,
"9502720" : 408,
"9633792" : 313,
"9764864" : 303,
"9895936" : 285,
"10027008" : 263,
"10158080" : 208,
"10289152" : 179,
"10420224" : 174,
"10551296" : 194,
"10682368" : 165,
"10813440" : 123,
"10944512" : 100,
"11075584" : 107,
"11206656" : 115,
"11337728" : 69,
"11468800" : 49,
"11599872" : 47,
"11730944" : 55,
"11862016" : 50,
"11993088" : 37,
"12124160" : 26,
"12255232" : 31,
"12386304" : 30,
"12517376" : 20,
"12648448" : 12,
"12779520" : 18,
"12910592" : 10,
"13041664" : 10,
"13172736" : 4,
"13303808" : 5,
"13434880" : 3,
"13565952" : 6,
"13697024" : 6,
"13828096" : 3,
"13959168" : 5,
"14090240" : 7,
"14221312" : 2,
"14352384" : 1,
"14483456" : 1,
"14614528" : 2,
"16908288" : 2
}
},
"lat_ns" : {
"min" : 473112,
"max" : 17266782,
"mean" : 3734275.364093,
"stddev" : 1515434.371887,
"N" : 1370835
},
"bw_min" : 101592,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 137393.012658,
"bw_dev" : 2132.223424,
"bw_samples" : 632,
"iops_min" : 25398,
"iops_max" : 42398,
"iops_mean" : 34347.848101,
"iops_stddev" : 533.071880,
"iops_samples" : 632
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 319995,
"usr_cpu" : 1.013141,
"sys_cpu" : 13.827091,
"ctx" : 1320678,
"majf" : 0,
"minf" : 283,
"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" : 99.999927,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999927,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.034796,
"750" : 0.657479,
"1000" : 0.452860
},
"latency_ms" : {
"2" : 9.212725,
"4" : 59.376384,
"10" : 30.115484,
"20" : 0.149689,
"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" : 1773976110,
"timestamp_ms" : 1773976110803,
"time" : "Fri Mar 20 00:08:30 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 129,
"elapsed" : 61,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 6732660736,
"io_kbytes" : 6574864,
"bw_bytes" : 134655907,
"bw" : 131499,
"iops" : 32876.577532,
"runtime" : 49999,
"total_ios" : 1643796,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 12309,
"max" : 5330010,
"mean" : 240789.287686,
"stddev" : 199453.654859,
"N" : 1643796
},
"clat_ns" : {
"min" : 446371,
"max" : 17181212,
"mean" : 3651972.141368,
"stddev" : 1530619.851247,
"N" : 1643788,
"percentile" : {
"1.000000" : 1028096,
"5.000000" : 1810432,
"10.000000" : 2039808,
"20.000000" : 2441216,
"30.000000" : 2736128,
"40.000000" : 2998272,
"50.000000" : 3293184,
"60.000000" : 3686400,
"70.000000" : 4177920,
"80.000000" : 4816896,
"90.000000" : 5668864,
"95.000000" : 6520832,
"99.000000" : 8585216,
"99.500000" : 9371648,
"99.900000" : 11075584,
"99.950000" : 11730944,
"99.990000" : 13172736
},
"bins" : {
"444416" : 1,
"448512" : 3,
"452608" : 6,
"456704" : 13,
"460800" : 22,
"464896" : 32,
"468992" : 39,
"473088" : 56,
"477184" : 43,
"481280" : 57,
"485376" : 49,
"489472" : 34,
"493568" : 62,
"497664" : 58,
"501760" : 53,
"505856" : 73,
"509952" : 72,
"514048" : 83,
"518144" : 91,
"522240" : 109,
"528384" : 244,
"536576" : 243,
"544768" : 272,
"552960" : 295,
"561152" : 301,
"569344" : 310,
"577536" : 331,
"585728" : 309,
"593920" : 321,
"602112" : 331,
"610304" : 381,
"618496" : 406,
"626688" : 399,
"634880" : 396,
"643072" : 360,
"651264" : 315,
"659456" : 325,
"667648" : 315,
"675840" : 294,
"684032" : 309,
"692224" : 255,
"700416" : 271,
"708608" : 277,
"716800" : 316,
"724992" : 298,
"733184" : 279,
"741376" : 248,
"749568" : 243,
"757760" : 232,
"765952" : 236,
"774144" : 223,
"782336" : 211,
"790528" : 205,
"798720" : 203,
"806912" : 209,
"815104" : 216,
"823296" : 219,
"831488" : 229,
"839680" : 207,
"847872" : 218,
"856064" : 189,
"864256" : 176,
"872448" : 179,
"880640" : 172,
"888832" : 178,
"897024" : 201,
"905216" : 187,
"913408" : 200,
"921600" : 199,
"929792" : 232,
"937984" : 219,
"946176" : 189,
"954368" : 197,
"962560" : 216,
"970752" : 190,
"978944" : 166,
"987136" : 199,
"995328" : 190,
"1003520" : 175,
"1011712" : 207,
"1019904" : 197,
"1028096" : 205,
"1036288" : 200,
"1044480" : 204,
"1056768" : 382,
"1073152" : 414,
"1089536" : 373,
"1105920" : 451,
"1122304" : 456,
"1138688" : 449,
"1155072" : 413,
"1171456" : 376,
"1187840" : 402,
"1204224" : 474,
"1220608" : 470,
"1236992" : 526,
"1253376" : 462,
"1269760" : 453,
"1286144" : 492,
"1302528" : 515,
"1318912" : 606,
"1335296" : 626,
"1351680" : 621,
"1368064" : 627,
"1384448" : 645,
"1400832" : 773,
"1417216" : 827,
"1433600" : 910,
"1449984" : 891,
"1466368" : 952,
"1482752" : 981,
"1499136" : 1187,
"1515520" : 1272,
"1531904" : 1384,
"1548288" : 1488,
"1564672" : 1678,
"1581056" : 1860,
"1597440" : 2045,
"1613824" : 2072,
"1630208" : 2159,
"1646592" : 2316,
"1662976" : 2478,
"1679360" : 2807,
"1695744" : 3244,
"1712128" : 3359,
"1728512" : 3612,
"1744896" : 3760,
"1761280" : 3702,
"1777664" : 3673,
"1794048" : 3804,
"1810432" : 3982,
"1826816" : 4566,
"1843200" : 5348,
"1859584" : 6500,
"1875968" : 6192,
"1892352" : 5569,
"1908736" : 4890,
"1925120" : 4527,
"1941504" : 4685,
"1957888" : 5506,
"1974272" : 6323,
"1990656" : 7529,
"2007040" : 8645,
"2023424" : 6714,
"2039808" : 6292,
"2056192" : 5550,
"2072576" : 5060,
"2088960" : 5319,
"2113536" : 12410,
"2146304" : 15222,
"2179072" : 14993,
"2211840" : 13111,
"2244608" : 12064,
"2277376" : 12983,
"2310144" : 14709,
"2342912" : 15779,
"2375680" : 15049,
"2408448" : 13909,
"2441216" : 14734,
"2473984" : 16777,
"2506752" : 17423,
"2539520" : 17584,
"2572288" : 16661,
"2605056" : 16530,
"2637824" : 17319,
"2670592" : 17621,
"2703360" : 17252,
"2736128" : 17809,
"2768896" : 20218,
"2801664" : 23143,
"2834432" : 23486,
"2867200" : 20531,
"2899968" : 18305,
"2932736" : 19479,
"2965504" : 25375,
"2998272" : 38815,
"3031040" : 24789,
"3063808" : 17006,
"3096576" : 15731,
"3129344" : 16051,
"3162112" : 15526,
"3194880" : 15737,
"3227648" : 15628,
"3260416" : 13848,
"3293184" : 13528,
"3325952" : 14685,
"3358720" : 13894,
"3391488" : 12752,
"3424256" : 12600,
"3457024" : 12699,
"3489792" : 13310,
"3522560" : 13286,
"3555328" : 12752,
"3588096" : 12499,
"3620864" : 11842,
"3653632" : 12254,
"3686400" : 13278,
"3719168" : 15024,
"3751936" : 15022,
"3784704" : 12377,
"3817472" : 11148,
"3850240" : 10539,
"3883008" : 10509,
"3915776" : 10520,
"3948544" : 10499,
"3981312" : 12063,
"4014080" : 12671,
"4046848" : 10623,
"4079616" : 10258,
"4112384" : 10431,
"4145152" : 9925,
"4177920" : 9730,
"4227072" : 18784,
"4292608" : 18505,
"4358144" : 16842,
"4423680" : 16784,
"4489216" : 16504,
"4554752" : 15742,
"4620288" : 15324,
"4685824" : 15567,
"4751360" : 15663,
"4816896" : 15032,
"4882432" : 15130,
"4947968" : 15143,
"5013504" : 15849,
"5079040" : 14412,
"5144576" : 13785,
"5210112" : 13320,
"5275648" : 12548,
"5341184" : 11737,
"5406720" : 10840,
"5472256" : 10267,
"5537792" : 9624,
"5603328" : 9324,
"5668864" : 8806,
"5734400" : 8461,
"5799936" : 8011,
"5865472" : 7618,
"5931008" : 7093,
"5996544" : 7185,
"6062080" : 5920,
"6127616" : 5655,
"6193152" : 5297,
"6258688" : 5099,
"6324224" : 4793,
"6389760" : 4648,
"6455296" : 4549,
"6520832" : 4376,
"6586368" : 4148,
"6651904" : 3762,
"6717440" : 3680,
"6782976" : 3593,
"6848512" : 3265,
"6914048" : 3253,
"6979584" : 3098,
"7045120" : 2928,
"7110656" : 2690,
"7176192" : 2586,
"7241728" : 2547,
"7307264" : 2284,
"7372800" : 2204,
"7438336" : 2070,
"7503872" : 2035,
"7569408" : 1882,
"7634944" : 1794,
"7700480" : 1729,
"7766016" : 1668,
"7831552" : 1557,
"7897088" : 1462,
"7962624" : 1439,
"8028160" : 1511,
"8093696" : 1354,
"8159232" : 1241,
"8224768" : 1144,
"8290304" : 1028,
"8355840" : 998,
"8454144" : 1961,
"8585216" : 1735,
"8716288" : 1564,
"8847360" : 1410,
"8978432" : 1343,
"9109504" : 1163,
"9240576" : 1063,
"9371648" : 995,
"9502720" : 792,
"9633792" : 714,
"9764864" : 630,
"9895936" : 586,
"10027008" : 578,
"10158080" : 480,
"10289152" : 378,
"10420224" : 374,
"10551296" : 382,
"10682368" : 324,
"10813440" : 244,
"10944512" : 231,
"11075584" : 232,
"11206656" : 228,
"11337728" : 173,
"11468800" : 130,
"11599872" : 134,
"11730944" : 109,
"11862016" : 116,
"11993088" : 78,
"12124160" : 66,
"12255232" : 85,
"12386304" : 57,
"12517376" : 63,
"12648448" : 36,
"12779520" : 43,
"12910592" : 27,
"13041664" : 36,
"13172736" : 24,
"13303808" : 20,
"13434880" : 11,
"13565952" : 14,
"13697024" : 14,
"13828096" : 12,
"13959168" : 13,
"14090240" : 10,
"14221312" : 11,
"14352384" : 4,
"14483456" : 4,
"14614528" : 7,
"14745600" : 8,
"14876672" : 3,
"15007744" : 6,
"15138816" : 5,
"15269888" : 2,
"15663104" : 1,
"15925248" : 1,
"16056320" : 2,
"16187392" : 1,
"16318464" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 473112,
"max" : 17691632,
"mean" : 3892761.197456,
"stddev" : 1621353.084008,
"N" : 1643788
},
"bw_min" : 91248,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 131681.737374,
"bw_dev" : 2428.162491,
"bw_samples" : 792,
"iops_min" : 22812,
"iops_max" : 42398,
"iops_mean" : 32920.050505,
"iops_stddev" : 607.048586,
"iops_samples" : 792
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 399992,
"usr_cpu" : 0.974519,
"sys_cpu" : 13.309516,
"ctx" : 1590107,
"majf" : 0,
"minf" : 283,
"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" : 0.029018,
"750" : 0.548304,
"1000" : 0.377784
},
"latency_ms" : {
"2" : 7.965891,
"4" : 57.708864,
"10" : 33.089933,
"20" : 0.279718,
"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" : 1773976120,
"timestamp_ms" : 1773976120800,
"time" : "Fri Mar 20 00:08:40 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 120,
"elapsed" : 71,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 7861428224,
"io_kbytes" : 7677176,
"bw_bytes" : 131025987,
"bw" : 127955,
"iops" : 31989.083151,
"runtime" : 59999,
"total_ios" : 1919313,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 12309,
"max" : 5423768,
"mean" : 247532.262716,
"stddev" : 217108.635151,
"N" : 1919313
},
"clat_ns" : {
"min" : 446371,
"max" : 17181212,
"mean" : 3753033.317430,
"stddev" : 1586303.099200,
"N" : 1919305,
"percentile" : {
"1.000000" : 1138688,
"5.000000" : 1843200,
"10.000000" : 2113536,
"20.000000" : 2506752,
"30.000000" : 2801664,
"40.000000" : 3031040,
"50.000000" : 3391488,
"60.000000" : 3784704,
"70.000000" : 4292608,
"80.000000" : 4947968,
"90.000000" : 5865472,
"95.000000" : 6782976,
"99.000000" : 8847360,
"99.500000" : 9633792,
"99.900000" : 11337728,
"99.950000" : 11993088,
"99.990000" : 13434880
},
"bins" : {
"444416" : 1,
"448512" : 3,
"452608" : 6,
"456704" : 13,
"460800" : 22,
"464896" : 32,
"468992" : 39,
"473088" : 56,
"477184" : 43,
"481280" : 57,
"485376" : 49,
"489472" : 34,
"493568" : 62,
"497664" : 58,
"501760" : 53,
"505856" : 73,
"509952" : 72,
"514048" : 83,
"518144" : 92,
"522240" : 109,
"528384" : 247,
"536576" : 246,
"544768" : 273,
"552960" : 295,
"561152" : 301,
"569344" : 310,
"577536" : 331,
"585728" : 309,
"593920" : 321,
"602112" : 331,
"610304" : 381,
"618496" : 406,
"626688" : 399,
"634880" : 396,
"643072" : 360,
"651264" : 315,
"659456" : 325,
"667648" : 315,
"675840" : 294,
"684032" : 309,
"692224" : 255,
"700416" : 271,
"708608" : 277,
"716800" : 316,
"724992" : 298,
"733184" : 279,
"741376" : 248,
"749568" : 243,
"757760" : 232,
"765952" : 236,
"774144" : 223,
"782336" : 211,
"790528" : 205,
"798720" : 203,
"806912" : 209,
"815104" : 216,
"823296" : 219,
"831488" : 229,
"839680" : 207,
"847872" : 218,
"856064" : 189,
"864256" : 177,
"872448" : 180,
"880640" : 174,
"888832" : 178,
"897024" : 202,
"905216" : 188,
"913408" : 200,
"921600" : 199,
"929792" : 232,
"937984" : 219,
"946176" : 189,
"954368" : 197,
"962560" : 217,
"970752" : 190,
"978944" : 166,
"987136" : 199,
"995328" : 190,
"1003520" : 175,
"1011712" : 207,
"1019904" : 197,
"1028096" : 205,
"1036288" : 200,
"1044480" : 204,
"1056768" : 382,
"1073152" : 414,
"1089536" : 373,
"1105920" : 451,
"1122304" : 460,
"1138688" : 452,
"1155072" : 416,
"1171456" : 380,
"1187840" : 406,
"1204224" : 477,
"1220608" : 480,
"1236992" : 534,
"1253376" : 474,
"1269760" : 462,
"1286144" : 508,
"1302528" : 533,
"1318912" : 629,
"1335296" : 640,
"1351680" : 645,
"1368064" : 661,
"1384448" : 659,
"1400832" : 824,
"1417216" : 859,
"1433600" : 948,
"1449984" : 949,
"1466368" : 1018,
"1482752" : 1026,
"1499136" : 1242,
"1515520" : 1339,
"1531904" : 1450,
"1548288" : 1559,
"1564672" : 1765,
"1581056" : 1960,
"1597440" : 2146,
"1613824" : 2174,
"1630208" : 2257,
"1646592" : 2398,
"1662976" : 2580,
"1679360" : 2945,
"1695744" : 3379,
"1712128" : 3532,
"1728512" : 3784,
"1744896" : 3934,
"1761280" : 3860,
"1777664" : 3832,
"1794048" : 3989,
"1810432" : 4204,
"1826816" : 4778,
"1843200" : 5568,
"1859584" : 6766,
"1875968" : 6440,
"1892352" : 5811,
"1908736" : 5129,
"1925120" : 4785,
"1941504" : 4956,
"1957888" : 5816,
"1974272" : 6662,
"1990656" : 7936,
"2007040" : 9135,
"2023424" : 7070,
"2039808" : 6676,
"2056192" : 5969,
"2072576" : 5462,
"2088960" : 5681,
"2113536" : 13416,
"2146304" : 16431,
"2179072" : 16290,
"2211840" : 14338,
"2244608" : 13397,
"2277376" : 14419,
"2310144" : 16337,
"2342912" : 17459,
"2375680" : 16761,
"2408448" : 15595,
"2441216" : 16661,
"2473984" : 18784,
"2506752" : 19413,
"2539520" : 19664,
"2572288" : 18728,
"2605056" : 18787,
"2637824" : 19769,
"2670592" : 20115,
"2703360" : 19738,
"2736128" : 20378,
"2768896" : 22624,
"2801664" : 25700,
"2834432" : 26317,
"2867200" : 23296,
"2899968" : 20758,
"2932736" : 21933,
"2965504" : 28108,
"2998272" : 42075,
"3031040" : 27450,
"3063808" : 19505,
"3096576" : 18276,
"3129344" : 18820,
"3162112" : 18467,
"3194880" : 18481,
"3227648" : 18259,
"3260416" : 16483,
"3293184" : 16283,
"3325952" : 17421,
"3358720" : 16681,
"3391488" : 15440,
"3424256" : 15241,
"3457024" : 15151,
"3489792" : 15874,
"3522560" : 15840,
"3555328" : 15294,
"3588096" : 15055,
"3620864" : 14296,
"3653632" : 14682,
"3686400" : 15802,
"3719168" : 17362,
"3751936" : 17354,
"3784704" : 14824,
"3817472" : 13535,
"3850240" : 12914,
"3883008" : 12770,
"3915776" : 12589,
"3948544" : 12686,
"3981312" : 14421,
"4014080" : 15059,
"4046848" : 12737,
"4079616" : 12280,
"4112384" : 12432,
"4145152" : 11929,
"4177920" : 11712,
"4227072" : 22697,
"4292608" : 22342,
"4358144" : 20572,
"4423680" : 20439,
"4489216" : 19906,
"4554752" : 18843,
"4620288" : 18483,
"4685824" : 18698,
"4751360" : 18685,
"4816896" : 17963,
"4882432" : 17877,
"4947968" : 17734,
"5013504" : 18735,
"5079040" : 16937,
"5144576" : 16313,
"5210112" : 15781,
"5275648" : 14979,
"5341184" : 14179,
"5406720" : 13165,
"5472256" : 12484,
"5537792" : 11736,
"5603328" : 11296,
"5668864" : 10711,
"5734400" : 10485,
"5799936" : 9913,
"5865472" : 9498,
"5931008" : 8905,
"5996544" : 9183,
"6062080" : 7669,
"6127616" : 7422,
"6193152" : 6952,
"6258688" : 6778,
"6324224" : 6387,
"6389760" : 6192,
"6455296" : 6034,
"6520832" : 5792,
"6586368" : 5586,
"6651904" : 5136,
"6717440" : 4975,
"6782976" : 4809,
"6848512" : 4423,
"6914048" : 4378,
"6979584" : 4236,
"7045120" : 4010,
"7110656" : 3647,
"7176192" : 3553,
"7241728" : 3507,
"7307264" : 3166,
"7372800" : 3063,
"7438336" : 2890,
"7503872" : 2858,
"7569408" : 2667,
"7634944" : 2534,
"7700480" : 2411,
"7766016" : 2369,
"7831552" : 2172,
"7897088" : 2059,
"7962624" : 2046,
"8028160" : 2127,
"8093696" : 1900,
"8159232" : 1779,
"8224768" : 1627,
"8290304" : 1509,
"8355840" : 1510,
"8454144" : 2888,
"8585216" : 2597,
"8716288" : 2357,
"8847360" : 2092,
"8978432" : 1967,
"9109504" : 1738,
"9240576" : 1560,
"9371648" : 1454,
"9502720" : 1215,
"9633792" : 1111,
"9764864" : 979,
"9895936" : 934,
"10027008" : 876,
"10158080" : 735,
"10289152" : 609,
"10420224" : 564,
"10551296" : 548,
"10682368" : 464,
"10813440" : 360,
"10944512" : 339,
"11075584" : 337,
"11206656" : 314,
"11337728" : 277,
"11468800" : 202,
"11599872" : 183,
"11730944" : 143,
"11862016" : 159,
"11993088" : 124,
"12124160" : 100,
"12255232" : 129,
"12386304" : 79,
"12517376" : 86,
"12648448" : 54,
"12779520" : 58,
"12910592" : 34,
"13041664" : 46,
"13172736" : 30,
"13303808" : 35,
"13434880" : 18,
"13565952" : 19,
"13697024" : 17,
"13828096" : 15,
"13959168" : 20,
"14090240" : 15,
"14221312" : 15,
"14352384" : 8,
"14483456" : 9,
"14614528" : 12,
"14745600" : 10,
"14876672" : 8,
"15007744" : 6,
"15138816" : 6,
"15269888" : 3,
"15663104" : 3,
"15794176" : 1,
"15925248" : 3,
"16056320" : 2,
"16187392" : 4,
"16318464" : 2,
"16580608" : 2,
"16711680" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 473112,
"max" : 17691632,
"mean" : 4000571.296766,
"stddev" : 1678916.533266,
"N" : 1919305
},
"bw_min" : 91224,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 128089.378151,
"bw_dev" : 2462.502098,
"bw_samples" : 952,
"iops_min" : 22806,
"iops_max" : 42398,
"iops_mean" : 32022.025210,
"iops_stddev" : 615.624766,
"iops_samples" : 952
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 479992,
"usr_cpu" : 0.948141,
"sys_cpu" : 13.030634,
"ctx" : 1858107,
"majf" : 0,
"minf" : 283,
"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" : 99.999948,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999948,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.024853,
"750" : 0.470012,
"1000" : 0.323918
},
"latency_ms" : {
"2" : 7.134271,
"4" : 56.532468,
"10" : 35.159039,
"20" : 0.355023,
"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" : 1773976130,
"timestamp_ms" : 1773976130801,
"time" : "Fri Mar 20 00:08:50 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 109,
"elapsed" : 81,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 9032114176,
"io_kbytes" : 8820424,
"bw_bytes" : 129032045,
"bw" : 126007,
"iops" : 31502.535751,
"runtime" : 69999,
"total_ios" : 2205146,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 12309,
"max" : 5423768,
"mean" : 251406.048319,
"stddev" : 229004.102864,
"N" : 2205146
},
"clat_ns" : {
"min" : 411288,
"max" : 17181212,
"mean" : 3810996.051592,
"stddev" : 1606550.475209,
"N" : 2205138,
"percentile" : {
"1.000000" : 1220608,
"5.000000" : 1859584,
"10.000000" : 2113536,
"20.000000" : 2539520,
"30.000000" : 2834432,
"40.000000" : 3096576,
"50.000000" : 3457024,
"60.000000" : 3850240,
"70.000000" : 4358144,
"80.000000" : 5013504,
"90.000000" : 5931008,
"95.000000" : 6914048,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11337728,
"99.950000" : 12124160,
"99.990000" : 13565952
},
"bins" : {
"411648" : 1,
"415744" : 2,
"419840" : 1,
"432128" : 1,
"436224" : 2,
"440320" : 1,
"444416" : 5,
"448512" : 8,
"452608" : 14,
"456704" : 21,
"460800" : 31,
"464896" : 38,
"468992" : 50,
"473088" : 63,
"477184" : 50,
"481280" : 66,
"485376" : 55,
"489472" : 42,
"493568" : 66,
"497664" : 62,
"501760" : 56,
"505856" : 74,
"509952" : 73,
"514048" : 83,
"518144" : 93,
"522240" : 109,
"528384" : 247,
"536576" : 247,
"544768" : 275,
"552960" : 295,
"561152" : 301,
"569344" : 312,
"577536" : 332,
"585728" : 312,
"593920" : 324,
"602112" : 333,
"610304" : 381,
"618496" : 406,
"626688" : 399,
"634880" : 396,
"643072" : 361,
"651264" : 315,
"659456" : 325,
"667648" : 315,
"675840" : 294,
"684032" : 310,
"692224" : 255,
"700416" : 272,
"708608" : 277,
"716800" : 318,
"724992" : 300,
"733184" : 284,
"741376" : 252,
"749568" : 245,
"757760" : 238,
"765952" : 240,
"774144" : 231,
"782336" : 226,
"790528" : 213,
"798720" : 215,
"806912" : 218,
"815104" : 231,
"823296" : 226,
"831488" : 234,
"839680" : 214,
"847872" : 220,
"856064" : 191,
"864256" : 181,
"872448" : 182,
"880640" : 180,
"888832" : 185,
"897024" : 209,
"905216" : 195,
"913408" : 210,
"921600" : 209,
"929792" : 242,
"937984" : 224,
"946176" : 198,
"954368" : 209,
"962560" : 224,
"970752" : 196,
"978944" : 174,
"987136" : 209,
"995328" : 200,
"1003520" : 185,
"1011712" : 217,
"1019904" : 211,
"1028096" : 218,
"1036288" : 217,
"1044480" : 217,
"1056768" : 399,
"1073152" : 428,
"1089536" : 402,
"1105920" : 472,
"1122304" : 478,
"1138688" : 475,
"1155072" : 449,
"1171456" : 400,
"1187840" : 457,
"1204224" : 523,
"1220608" : 514,
"1236992" : 589,
"1253376" : 528,
"1269760" : 509,
"1286144" : 569,
"1302528" : 599,
"1318912" : 715,
"1335296" : 708,
"1351680" : 720,
"1368064" : 726,
"1384448" : 738,
"1400832" : 909,
"1417216" : 931,
"1433600" : 1038,
"1449984" : 1042,
"1466368" : 1151,
"1482752" : 1118,
"1499136" : 1335,
"1515520" : 1475,
"1531904" : 1562,
"1548288" : 1707,
"1564672" : 1921,
"1581056" : 2121,
"1597440" : 2311,
"1613824" : 2366,
"1630208" : 2455,
"1646592" : 2613,
"1662976" : 2823,
"1679360" : 3147,
"1695744" : 3632,
"1712128" : 3801,
"1728512" : 4092,
"1744896" : 4183,
"1761280" : 4125,
"1777664" : 4103,
"1794048" : 4279,
"1810432" : 4519,
"1826816" : 5144,
"1843200" : 5925,
"1859584" : 7202,
"1875968" : 6861,
"1892352" : 6189,
"1908736" : 5531,
"1925120" : 5180,
"1941504" : 5366,
"1957888" : 6318,
"1974272" : 7152,
"1990656" : 8410,
"2007040" : 9719,
"2023424" : 7633,
"2039808" : 7217,
"2056192" : 6483,
"2072576" : 6032,
"2088960" : 6214,
"2113536" : 14581,
"2146304" : 17847,
"2179072" : 17643,
"2211840" : 15719,
"2244608" : 14874,
"2277376" : 16071,
"2310144" : 18077,
"2342912" : 19167,
"2375680" : 18469,
"2408448" : 17437,
"2441216" : 18700,
"2473984" : 20903,
"2506752" : 21335,
"2539520" : 21756,
"2572288" : 20928,
"2605056" : 20988,
"2637824" : 22092,
"2670592" : 22596,
"2703360" : 22176,
"2736128" : 22897,
"2768896" : 25068,
"2801664" : 28234,
"2834432" : 28863,
"2867200" : 26132,
"2899968" : 23344,
"2932736" : 24548,
"2965504" : 30889,
"2998272" : 45314,
"3031040" : 30391,
"3063808" : 22169,
"3096576" : 20969,
"3129344" : 21604,
"3162112" : 21391,
"3194880" : 21195,
"3227648" : 21068,
"3260416" : 19242,
"3293184" : 19207,
"3325952" : 20186,
"3358720" : 19590,
"3391488" : 18359,
"3424256" : 18009,
"3457024" : 17926,
"3489792" : 18737,
"3522560" : 18679,
"3555328" : 17953,
"3588096" : 17821,
"3620864" : 17039,
"3653632" : 17457,
"3686400" : 18435,
"3719168" : 19996,
"3751936" : 19934,
"3784704" : 17389,
"3817472" : 16235,
"3850240" : 15438,
"3883008" : 15149,
"3915776" : 14813,
"3948544" : 14903,
"3981312" : 16892,
"4014080" : 17672,
"4046848" : 14997,
"4079616" : 14469,
"4112384" : 14559,
"4145152" : 14087,
"4177920" : 13892,
"4227072" : 26917,
"4292608" : 26404,
"4358144" : 24594,
"4423680" : 24337,
"4489216" : 23578,
"4554752" : 22343,
"4620288" : 21732,
"4685824" : 22007,
"4751360" : 21932,
"4816896" : 20959,
"4882432" : 20751,
"4947968" : 20534,
"5013504" : 21681,
"5079040" : 19609,
"5144576" : 19000,
"5210112" : 18329,
"5275648" : 17493,
"5341184" : 16632,
"5406720" : 15443,
"5472256" : 14702,
"5537792" : 13850,
"5603328" : 13376,
"5668864" : 12641,
"5734400" : 12460,
"5799936" : 11809,
"5865472" : 11415,
"5931008" : 10721,
"5996544" : 11008,
"6062080" : 9334,
"6127616" : 9087,
"6193152" : 8650,
"6258688" : 8279,
"6324224" : 7818,
"6389760" : 7552,
"6455296" : 7430,
"6520832" : 7115,
"6586368" : 6794,
"6651904" : 6378,
"6717440" : 6168,
"6782976" : 5955,
"6848512" : 5558,
"6914048" : 5487,
"6979584" : 5306,
"7045120" : 5021,
"7110656" : 4544,
"7176192" : 4496,
"7241728" : 4422,
"7307264" : 3990,
"7372800" : 3796,
"7438336" : 3592,
"7503872" : 3513,
"7569408" : 3287,
"7634944" : 3185,
"7700480" : 2976,
"7766016" : 2951,
"7831552" : 2692,
"7897088" : 2572,
"7962624" : 2541,
"8028160" : 2597,
"8093696" : 2354,
"8159232" : 2226,
"8224768" : 2051,
"8290304" : 1929,
"8355840" : 1878,
"8454144" : 3561,
"8585216" : 3244,
"8716288" : 2951,
"8847360" : 2595,
"8978432" : 2463,
"9109504" : 2151,
"9240576" : 2000,
"9371648" : 1784,
"9502720" : 1511,
"9633792" : 1364,
"9764864" : 1213,
"9895936" : 1153,
"10027008" : 1065,
"10158080" : 905,
"10289152" : 751,
"10420224" : 704,
"10551296" : 670,
"10682368" : 584,
"10813440" : 461,
"10944512" : 425,
"11075584" : 404,
"11206656" : 383,
"11337728" : 345,
"11468800" : 239,
"11599872" : 204,
"11730944" : 183,
"11862016" : 191,
"11993088" : 155,
"12124160" : 138,
"12255232" : 156,
"12386304" : 100,
"12517376" : 103,
"12648448" : 77,
"12779520" : 73,
"12910592" : 53,
"13041664" : 54,
"13172736" : 44,
"13303808" : 42,
"13434880" : 34,
"13565952" : 33,
"13697024" : 25,
"13828096" : 20,
"13959168" : 27,
"14090240" : 21,
"14221312" : 21,
"14352384" : 10,
"14483456" : 12,
"14614528" : 14,
"14745600" : 10,
"14876672" : 9,
"15007744" : 6,
"15138816" : 10,
"15269888" : 5,
"15400960" : 2,
"15532032" : 1,
"15663104" : 3,
"15794176" : 3,
"15925248" : 4,
"16056320" : 3,
"16187392" : 5,
"16318464" : 2,
"16580608" : 2,
"16711680" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 443708,
"max" : 17987384,
"mean" : 4062401.029967,
"stddev" : 1699050.210640,
"N" : 2205138
},
"bw_min" : 91224,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 126070.798561,
"bw_dev" : 2392.946161,
"bw_samples" : 1112,
"iops_min" : 22806,
"iops_max" : 42398,
"iops_mean" : 31517.417266,
"iops_stddev" : 598.232594,
"iops_samples" : 1112
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 559992,
"usr_cpu" : 0.939656,
"sys_cpu" : 12.923756,
"ctx" : 2124049,
"majf" : 0,
"minf" : 283,
"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" : 99.999955,
"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" : 0.026347,
"750" : 0.410766,
"1000" : 0.292452
},
"latency_ms" : {
"2" : 6.686315,
"4" : 55.723884,
"10" : 36.476360,
"20" : 0.383512,
"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" : 1773976140,
"timestamp_ms" : 1773976140800,
"time" : "Fri Mar 20 00:09:00 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 100,
"elapsed" : 91,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 10218831872,
"io_kbytes" : 9979328,
"bw_bytes" : 127736995,
"bw" : 124743,
"iops" : 31186.002325,
"runtime" : 79999,
"total_ios" : 2494849,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 10466,
"max" : 6435603,
"mean" : 253977.907129,
"stddev" : 238174.443167,
"N" : 2494849
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 3849571.491250,
"stddev" : 1619977.986146,
"N" : 2494841,
"percentile" : {
"1.000000" : 1253376,
"5.000000" : 1875968,
"10.000000" : 2146304,
"20.000000" : 2539520,
"30.000000" : 2867200,
"40.000000" : 3129344,
"50.000000" : 3489792,
"60.000000" : 3915776,
"70.000000" : 4423680,
"80.000000" : 5013504,
"90.000000" : 5996544,
"95.000000" : 6979584,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11468800,
"99.950000" : 12124160,
"99.990000" : 13697024
},
"bins" : {
"374784" : 2,
"378880" : 4,
"382976" : 2,
"387072" : 2,
"391168" : 4,
"395264" : 3,
"399360" : 9,
"403456" : 8,
"407552" : 9,
"411648" : 6,
"415744" : 6,
"419840" : 9,
"423936" : 6,
"428032" : 13,
"432128" : 9,
"436224" : 11,
"440320" : 11,
"444416" : 15,
"448512" : 23,
"452608" : 28,
"456704" : 36,
"460800" : 39,
"464896" : 43,
"468992" : 53,
"473088" : 68,
"477184" : 54,
"481280" : 70,
"485376" : 55,
"489472" : 43,
"493568" : 69,
"497664" : 62,
"501760" : 60,
"505856" : 75,
"509952" : 75,
"514048" : 84,
"518144" : 93,
"522240" : 110,
"528384" : 247,
"536576" : 251,
"544768" : 275,
"552960" : 297,
"561152" : 304,
"569344" : 314,
"577536" : 335,
"585728" : 317,
"593920" : 326,
"602112" : 335,
"610304" : 382,
"618496" : 407,
"626688" : 400,
"634880" : 396,
"643072" : 362,
"651264" : 316,
"659456" : 327,
"667648" : 321,
"675840" : 299,
"684032" : 313,
"692224" : 260,
"700416" : 277,
"708608" : 288,
"716800" : 327,
"724992" : 312,
"733184" : 293,
"741376" : 267,
"749568" : 260,
"757760" : 255,
"765952" : 252,
"774144" : 260,
"782336" : 250,
"790528" : 229,
"798720" : 233,
"806912" : 247,
"815104" : 254,
"823296" : 256,
"831488" : 266,
"839680" : 230,
"847872" : 235,
"856064" : 217,
"864256" : 203,
"872448" : 199,
"880640" : 194,
"888832" : 198,
"897024" : 223,
"905216" : 207,
"913408" : 222,
"921600" : 218,
"929792" : 258,
"937984" : 235,
"946176" : 217,
"954368" : 223,
"962560" : 232,
"970752" : 215,
"978944" : 195,
"987136" : 229,
"995328" : 225,
"1003520" : 208,
"1011712" : 233,
"1019904" : 227,
"1028096" : 242,
"1036288" : 240,
"1044480" : 249,
"1056768" : 469,
"1073152" : 468,
"1089536" : 484,
"1105920" : 526,
"1122304" : 531,
"1138688" : 540,
"1155072" : 526,
"1171456" : 472,
"1187840" : 535,
"1204224" : 603,
"1220608" : 609,
"1236992" : 657,
"1253376" : 614,
"1269760" : 613,
"1286144" : 681,
"1302528" : 671,
"1318912" : 826,
"1335296" : 833,
"1351680" : 825,
"1368064" : 861,
"1384448" : 879,
"1400832" : 1058,
"1417216" : 1050,
"1433600" : 1188,
"1449984" : 1210,
"1466368" : 1319,
"1482752" : 1303,
"1499136" : 1527,
"1515520" : 1683,
"1531904" : 1775,
"1548288" : 1926,
"1564672" : 2106,
"1581056" : 2373,
"1597440" : 2587,
"1613824" : 2615,
"1630208" : 2720,
"1646592" : 2890,
"1662976" : 3129,
"1679360" : 3487,
"1695744" : 3925,
"1712128" : 4131,
"1728512" : 4441,
"1744896" : 4508,
"1761280" : 4509,
"1777664" : 4471,
"1794048" : 4702,
"1810432" : 4929,
"1826816" : 5606,
"1843200" : 6353,
"1859584" : 7612,
"1875968" : 7311,
"1892352" : 6681,
"1908736" : 6013,
"1925120" : 5665,
"1941504" : 5879,
"1957888" : 6851,
"1974272" : 7677,
"1990656" : 9000,
"2007040" : 10360,
"2023424" : 8288,
"2039808" : 7822,
"2056192" : 7079,
"2072576" : 6625,
"2088960" : 6830,
"2113536" : 15973,
"2146304" : 19347,
"2179072" : 19174,
"2211840" : 17359,
"2244608" : 16558,
"2277376" : 17800,
"2310144" : 19899,
"2342912" : 21013,
"2375680" : 20360,
"2408448" : 19338,
"2441216" : 20806,
"2473984" : 22985,
"2506752" : 23310,
"2539520" : 23865,
"2572288" : 23151,
"2605056" : 23340,
"2637824" : 24314,
"2670592" : 25000,
"2703360" : 24599,
"2736128" : 25269,
"2768896" : 27581,
"2801664" : 30755,
"2834432" : 31508,
"2867200" : 28686,
"2899968" : 25833,
"2932736" : 27116,
"2965504" : 33400,
"2998272" : 48353,
"3031040" : 33169,
"3063808" : 24778,
"3096576" : 23553,
"3129344" : 24207,
"3162112" : 24195,
"3194880" : 23942,
"3227648" : 23719,
"3260416" : 22045,
"3293184" : 21974,
"3325952" : 22942,
"3358720" : 22349,
"3391488" : 21052,
"3424256" : 20632,
"3457024" : 20423,
"3489792" : 21479,
"3522560" : 21283,
"3555328" : 20672,
"3588096" : 20530,
"3620864" : 19700,
"3653632" : 20003,
"3686400" : 21045,
"3719168" : 22598,
"3751936" : 22490,
"3784704" : 19906,
"3817472" : 18741,
"3850240" : 18024,
"3883008" : 17562,
"3915776" : 17234,
"3948544" : 17263,
"3981312" : 19285,
"4014080" : 20136,
"4046848" : 17160,
"4079616" : 16587,
"4112384" : 16708,
"4145152" : 16262,
"4177920" : 16052,
"4227072" : 31185,
"4292608" : 30539,
"4358144" : 28819,
"4423680" : 28401,
"4489216" : 27403,
"4554752" : 25998,
"4620288" : 25463,
"4685824" : 25552,
"4751360" : 25343,
"4816896" : 24229,
"4882432" : 23910,
"4947968" : 23656,
"5013504" : 24802,
"5079040" : 22394,
"5144576" : 21743,
"5210112" : 20913,
"5275648" : 20102,
"5341184" : 19118,
"5406720" : 17871,
"5472256" : 16990,
"5537792" : 15969,
"5603328" : 15490,
"5668864" : 14739,
"5734400" : 14441,
"5799936" : 13766,
"5865472" : 13244,
"5931008" : 12425,
"5996544" : 12860,
"6062080" : 10970,
"6127616" : 10686,
"6193152" : 10097,
"6258688" : 9824,
"6324224" : 9325,
"6389760" : 8870,
"6455296" : 8700,
"6520832" : 8282,
"6586368" : 7991,
"6651904" : 7515,
"6717440" : 7228,
"6782976" : 7001,
"6848512" : 6624,
"6914048" : 6473,
"6979584" : 6306,
"7045120" : 5909,
"7110656" : 5397,
"7176192" : 5289,
"7241728" : 5223,
"7307264" : 4756,
"7372800" : 4520,
"7438336" : 4296,
"7503872" : 4186,
"7569408" : 3943,
"7634944" : 3776,
"7700480" : 3590,
"7766016" : 3473,
"7831552" : 3174,
"7897088" : 3057,
"7962624" : 2988,
"8028160" : 3083,
"8093696" : 2783,
"8159232" : 2624,
"8224768" : 2470,
"8290304" : 2294,
"8355840" : 2210,
"8454144" : 4255,
"8585216" : 3863,
"8716288" : 3494,
"8847360" : 3068,
"8978432" : 2900,
"9109504" : 2511,
"9240576" : 2342,
"9371648" : 2157,
"9502720" : 1793,
"9633792" : 1616,
"9764864" : 1433,
"9895936" : 1399,
"10027008" : 1256,
"10158080" : 1087,
"10289152" : 886,
"10420224" : 847,
"10551296" : 810,
"10682368" : 719,
"10813440" : 564,
"10944512" : 505,
"11075584" : 456,
"11206656" : 432,
"11337728" : 413,
"11468800" : 297,
"11599872" : 268,
"11730944" : 236,
"11862016" : 230,
"11993088" : 188,
"12124160" : 165,
"12255232" : 180,
"12386304" : 110,
"12517376" : 110,
"12648448" : 98,
"12779520" : 83,
"12910592" : 66,
"13041664" : 71,
"13172736" : 49,
"13303808" : 47,
"13434880" : 42,
"13565952" : 36,
"13697024" : 30,
"13828096" : 28,
"13959168" : 35,
"14090240" : 30,
"14221312" : 23,
"14352384" : 15,
"14483456" : 18,
"14614528" : 18,
"14745600" : 18,
"14876672" : 9,
"15007744" : 8,
"15138816" : 10,
"15269888" : 5,
"15400960" : 4,
"15532032" : 1,
"15663104" : 3,
"15794176" : 4,
"15925248" : 4,
"16056320" : 3,
"16187392" : 5,
"16318464" : 2,
"16580608" : 2,
"16711680" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4103547.614245,
"stddev" : 1712130.252966,
"N" : 2494841
},
"bw_min" : 91224,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 124811.987421,
"bw_dev" : 2299.790028,
"bw_samples" : 1272,
"iops_min" : 22806,
"iops_max" : 42398,
"iops_mean" : 31202.679245,
"iops_stddev" : 574.942601,
"iops_samples" : 1272
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 639992,
"usr_cpu" : 0.936887,
"sys_cpu" : 12.895005,
"ctx" : 2379098,
"majf" : 0,
"minf" : 283,
"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" : 0.031064,
"750" : 0.368078,
"1000" : 0.281059
},
"latency_ms" : {
"2" : 6.478749,
"4" : 54.965571,
"10" : 37.468881,
"20" : 0.406277,
"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" : 1773976150,
"timestamp_ms" : 1773976150800,
"time" : "Fri Mar 20 00:09:10 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 90,
"elapsed" : 101,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 11355934720,
"io_kbytes" : 11089780,
"bw_bytes" : 126178454,
"bw" : 123221,
"iops" : 30805.731175,
"runtime" : 89999,
"total_ios" : 2772485,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 10466,
"max" : 6435603,
"mean" : 257146.262640,
"stddev" : 244344.480256,
"N" : 2772485
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 3897121.050600,
"stddev" : 1627885.983329,
"N" : 2772477,
"percentile" : {
"1.000000" : 1286144,
"5.000000" : 1892352,
"10.000000" : 2179072,
"20.000000" : 2572288,
"30.000000" : 2899968,
"40.000000" : 3194880,
"50.000000" : 3555328,
"60.000000" : 3981312,
"70.000000" : 4489216,
"80.000000" : 5079040,
"90.000000" : 6062080,
"95.000000" : 7045120,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11468800,
"99.950000" : 12124160,
"99.990000" : 13697024
},
"bins" : {
"374784" : 2,
"378880" : 4,
"382976" : 2,
"387072" : 2,
"391168" : 4,
"395264" : 4,
"399360" : 11,
"403456" : 14,
"407552" : 11,
"411648" : 9,
"415744" : 12,
"419840" : 19,
"423936" : 9,
"428032" : 16,
"432128" : 16,
"436224" : 15,
"440320" : 16,
"444416" : 26,
"448512" : 31,
"452608" : 36,
"456704" : 44,
"460800" : 45,
"464896" : 48,
"468992" : 57,
"473088" : 70,
"477184" : 59,
"481280" : 74,
"485376" : 58,
"489472" : 48,
"493568" : 69,
"497664" : 62,
"501760" : 60,
"505856" : 75,
"509952" : 77,
"514048" : 84,
"518144" : 94,
"522240" : 110,
"528384" : 247,
"536576" : 251,
"544768" : 275,
"552960" : 299,
"561152" : 305,
"569344" : 315,
"577536" : 337,
"585728" : 318,
"593920" : 326,
"602112" : 335,
"610304" : 382,
"618496" : 407,
"626688" : 404,
"634880" : 397,
"643072" : 364,
"651264" : 317,
"659456" : 328,
"667648" : 321,
"675840" : 299,
"684032" : 316,
"692224" : 261,
"700416" : 283,
"708608" : 291,
"716800" : 329,
"724992" : 322,
"733184" : 309,
"741376" : 278,
"749568" : 276,
"757760" : 268,
"765952" : 262,
"774144" : 274,
"782336" : 265,
"790528" : 248,
"798720" : 245,
"806912" : 262,
"815104" : 278,
"823296" : 282,
"831488" : 290,
"839680" : 254,
"847872" : 258,
"856064" : 236,
"864256" : 218,
"872448" : 213,
"880640" : 204,
"888832" : 207,
"897024" : 233,
"905216" : 215,
"913408" : 231,
"921600" : 230,
"929792" : 273,
"937984" : 253,
"946176" : 231,
"954368" : 241,
"962560" : 244,
"970752" : 229,
"978944" : 212,
"987136" : 242,
"995328" : 239,
"1003520" : 222,
"1011712" : 247,
"1019904" : 243,
"1028096" : 263,
"1036288" : 260,
"1044480" : 267,
"1056768" : 508,
"1073152" : 527,
"1089536" : 553,
"1105920" : 575,
"1122304" : 603,
"1138688" : 614,
"1155072" : 575,
"1171456" : 534,
"1187840" : 608,
"1204224" : 663,
"1220608" : 672,
"1236992" : 728,
"1253376" : 684,
"1269760" : 674,
"1286144" : 774,
"1302528" : 773,
"1318912" : 912,
"1335296" : 918,
"1351680" : 911,
"1368064" : 950,
"1384448" : 981,
"1400832" : 1186,
"1417216" : 1162,
"1433600" : 1309,
"1449984" : 1326,
"1466368" : 1442,
"1482752" : 1408,
"1499136" : 1624,
"1515520" : 1843,
"1531904" : 1928,
"1548288" : 2075,
"1564672" : 2252,
"1581056" : 2535,
"1597440" : 2793,
"1613824" : 2829,
"1630208" : 2968,
"1646592" : 3109,
"1662976" : 3359,
"1679360" : 3754,
"1695744" : 4145,
"1712128" : 4375,
"1728512" : 4668,
"1744896" : 4741,
"1761280" : 4747,
"1777664" : 4732,
"1794048" : 4979,
"1810432" : 5220,
"1826816" : 5909,
"1843200" : 6674,
"1859584" : 7979,
"1875968" : 7668,
"1892352" : 7010,
"1908736" : 6355,
"1925120" : 5975,
"1941504" : 6233,
"1957888" : 7244,
"1974272" : 8010,
"1990656" : 9444,
"2007040" : 10847,
"2023424" : 8689,
"2039808" : 8260,
"2056192" : 7527,
"2072576" : 7051,
"2088960" : 7257,
"2113536" : 16899,
"2146304" : 20371,
"2179072" : 20200,
"2211840" : 18438,
"2244608" : 17657,
"2277376" : 19044,
"2310144" : 21201,
"2342912" : 22267,
"2375680" : 21688,
"2408448" : 20705,
"2441216" : 22251,
"2473984" : 24446,
"2506752" : 24918,
"2539520" : 25569,
"2572288" : 24776,
"2605056" : 25083,
"2637824" : 26057,
"2670592" : 26751,
"2703360" : 26418,
"2736128" : 27083,
"2768896" : 29513,
"2801664" : 32767,
"2834432" : 33543,
"2867200" : 30942,
"2899968" : 27880,
"2932736" : 29097,
"2965504" : 35639,
"2998272" : 50935,
"3031040" : 35478,
"3063808" : 26997,
"3096576" : 25836,
"3129344" : 26612,
"3162112" : 26672,
"3194880" : 26311,
"3227648" : 26052,
"3260416" : 24490,
"3293184" : 24323,
"3325952" : 25446,
"3358720" : 24995,
"3391488" : 23548,
"3424256" : 23081,
"3457024" : 22855,
"3489792" : 24002,
"3522560" : 23837,
"3555328" : 23210,
"3588096" : 23030,
"3620864" : 22221,
"3653632" : 22518,
"3686400" : 23645,
"3719168" : 25128,
"3751936" : 24947,
"3784704" : 22400,
"3817472" : 21216,
"3850240" : 20557,
"3883008" : 20054,
"3915776" : 19635,
"3948544" : 19735,
"3981312" : 21884,
"4014080" : 22724,
"4046848" : 19585,
"4079616" : 18868,
"4112384" : 19035,
"4145152" : 18695,
"4177920" : 18487,
"4227072" : 35772,
"4292608" : 35065,
"4358144" : 33209,
"4423680" : 32698,
"4489216" : 31723,
"4554752" : 30118,
"4620288" : 29441,
"4685824" : 29527,
"4751360" : 29028,
"4816896" : 27932,
"4882432" : 27310,
"4947968" : 27038,
"5013504" : 28228,
"5079040" : 25549,
"5144576" : 24814,
"5210112" : 23878,
"5275648" : 23058,
"5341184" : 21995,
"5406720" : 20508,
"5472256" : 19650,
"5537792" : 18431,
"5603328" : 17916,
"5668864" : 17115,
"5734400" : 16762,
"5799936" : 15872,
"5865472" : 15301,
"5931008" : 14409,
"5996544" : 14854,
"6062080" : 12886,
"6127616" : 12386,
"6193152" : 11829,
"6258688" : 11507,
"6324224" : 10916,
"6389760" : 10390,
"6455296" : 10112,
"6520832" : 9618,
"6586368" : 9386,
"6651904" : 8769,
"6717440" : 8464,
"6782976" : 8138,
"6848512" : 7692,
"6914048" : 7444,
"6979584" : 7322,
"7045120" : 6891,
"7110656" : 6308,
"7176192" : 6178,
"7241728" : 6046,
"7307264" : 5585,
"7372800" : 5324,
"7438336" : 5058,
"7503872" : 4898,
"7569408" : 4645,
"7634944" : 4446,
"7700480" : 4233,
"7766016" : 4079,
"7831552" : 3730,
"7897088" : 3612,
"7962624" : 3480,
"8028160" : 3570,
"8093696" : 3286,
"8159232" : 3054,
"8224768" : 2904,
"8290304" : 2711,
"8355840" : 2612,
"8454144" : 4894,
"8585216" : 4493,
"8716288" : 4047,
"8847360" : 3530,
"8978432" : 3321,
"9109504" : 2865,
"9240576" : 2635,
"9371648" : 2444,
"9502720" : 2027,
"9633792" : 1833,
"9764864" : 1623,
"9895936" : 1562,
"10027008" : 1404,
"10158080" : 1231,
"10289152" : 996,
"10420224" : 956,
"10551296" : 895,
"10682368" : 786,
"10813440" : 635,
"10944512" : 555,
"11075584" : 512,
"11206656" : 463,
"11337728" : 454,
"11468800" : 330,
"11599872" : 306,
"11730944" : 288,
"11862016" : 265,
"11993088" : 211,
"12124160" : 184,
"12255232" : 199,
"12386304" : 124,
"12517376" : 125,
"12648448" : 109,
"12779520" : 92,
"12910592" : 69,
"13041664" : 77,
"13172736" : 53,
"13303808" : 49,
"13434880" : 43,
"13565952" : 40,
"13697024" : 37,
"13828096" : 29,
"13959168" : 35,
"14090240" : 32,
"14221312" : 23,
"14352384" : 15,
"14483456" : 20,
"14614528" : 18,
"14745600" : 18,
"14876672" : 9,
"15007744" : 8,
"15138816" : 10,
"15269888" : 5,
"15400960" : 4,
"15532032" : 2,
"15663104" : 3,
"15794176" : 5,
"15925248" : 4,
"16056320" : 3,
"16187392" : 5,
"16318464" : 3,
"16580608" : 2,
"16711680" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4154271.252097,
"stddev" : 1719696.770380,
"N" : 2772477
},
"bw_min" : 91224,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 123342.832402,
"bw_dev" : 2259.525279,
"bw_samples" : 1432,
"iops_min" : 22806,
"iops_max" : 42398,
"iops_mean" : 30835.368715,
"iops_stddev" : 564.874402,
"iops_samples" : 1432
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 719992,
"usr_cpu" : 0.925705,
"sys_cpu" : 12.833337,
"ctx" : 2624667,
"majf" : 0,
"minf" : 283,
"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" : 99.999964,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999964,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.032318,
"750" : 0.334105,
"1000" : 0.269830
},
"latency_ms" : {
"2" : 6.207355,
"4" : 53.866694,
"10" : 38.881292,
"20" : 0.408118,
"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" : 1773976160,
"timestamp_ms" : 1773976160800,
"time" : "Fri Mar 20 00:09:20 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 80,
"elapsed" : 111,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 12491079680,
"io_kbytes" : 12198320,
"bw_bytes" : 124912045,
"bw" : 121984,
"iops" : 30496.334963,
"runtime" : 99999,
"total_ios" : 3049603,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 10446,
"max" : 6435603,
"mean" : 259780.336129,
"stddev" : 249201.912087,
"N" : 3049603
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 3936610.066240,
"stddev" : 1632941.208755,
"N" : 3049595,
"percentile" : {
"1.000000" : 1286144,
"5.000000" : 1892352,
"10.000000" : 2179072,
"20.000000" : 2605056,
"30.000000" : 2932736,
"40.000000" : 3227648,
"50.000000" : 3620864,
"60.000000" : 4014080,
"70.000000" : 4554752,
"80.000000" : 5144576,
"90.000000" : 6127616,
"95.000000" : 7045120,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11468800,
"99.950000" : 12124160,
"99.990000" : 13697024
},
"bins" : {
"374784" : 2,
"378880" : 4,
"382976" : 2,
"387072" : 3,
"391168" : 4,
"395264" : 7,
"399360" : 18,
"403456" : 19,
"407552" : 15,
"411648" : 18,
"415744" : 25,
"419840" : 29,
"423936" : 20,
"428032" : 27,
"432128" : 23,
"436224" : 26,
"440320" : 24,
"444416" : 40,
"448512" : 40,
"452608" : 43,
"456704" : 54,
"460800" : 48,
"464896" : 52,
"468992" : 64,
"473088" : 74,
"477184" : 68,
"481280" : 80,
"485376" : 58,
"489472" : 50,
"493568" : 70,
"497664" : 62,
"501760" : 60,
"505856" : 76,
"509952" : 79,
"514048" : 85,
"518144" : 94,
"522240" : 110,
"528384" : 248,
"536576" : 251,
"544768" : 275,
"552960" : 300,
"561152" : 305,
"569344" : 315,
"577536" : 337,
"585728" : 318,
"593920" : 326,
"602112" : 335,
"610304" : 382,
"618496" : 407,
"626688" : 409,
"634880" : 397,
"643072" : 365,
"651264" : 321,
"659456" : 330,
"667648" : 325,
"675840" : 301,
"684032" : 318,
"692224" : 268,
"700416" : 288,
"708608" : 299,
"716800" : 334,
"724992" : 335,
"733184" : 327,
"741376" : 298,
"749568" : 291,
"757760" : 276,
"765952" : 282,
"774144" : 298,
"782336" : 296,
"790528" : 267,
"798720" : 270,
"806912" : 298,
"815104" : 311,
"823296" : 313,
"831488" : 310,
"839680" : 283,
"847872" : 275,
"856064" : 249,
"864256" : 233,
"872448" : 231,
"880640" : 217,
"888832" : 220,
"897024" : 246,
"905216" : 227,
"913408" : 245,
"921600" : 246,
"929792" : 283,
"937984" : 264,
"946176" : 238,
"954368" : 254,
"962560" : 265,
"970752" : 260,
"978944" : 229,
"987136" : 269,
"995328" : 270,
"1003520" : 252,
"1011712" : 274,
"1019904" : 270,
"1028096" : 281,
"1036288" : 276,
"1044480" : 288,
"1056768" : 575,
"1073152" : 587,
"1089536" : 633,
"1105920" : 645,
"1122304" : 699,
"1138688" : 696,
"1155072" : 648,
"1171456" : 621,
"1187840" : 685,
"1204224" : 740,
"1220608" : 750,
"1236992" : 805,
"1253376" : 776,
"1269760" : 753,
"1286144" : 853,
"1302528" : 887,
"1318912" : 1003,
"1335296" : 1032,
"1351680" : 1050,
"1368064" : 1075,
"1384448" : 1116,
"1400832" : 1332,
"1417216" : 1326,
"1433600" : 1468,
"1449984" : 1485,
"1466368" : 1613,
"1482752" : 1581,
"1499136" : 1810,
"1515520" : 2060,
"1531904" : 2101,
"1548288" : 2240,
"1564672" : 2459,
"1581056" : 2749,
"1597440" : 2966,
"1613824" : 3054,
"1630208" : 3184,
"1646592" : 3318,
"1662976" : 3557,
"1679360" : 3979,
"1695744" : 4395,
"1712128" : 4657,
"1728512" : 4914,
"1744896" : 4995,
"1761280" : 4994,
"1777664" : 4982,
"1794048" : 5245,
"1810432" : 5558,
"1826816" : 6236,
"1843200" : 7021,
"1859584" : 8267,
"1875968" : 7995,
"1892352" : 7367,
"1908736" : 6711,
"1925120" : 6347,
"1941504" : 6586,
"1957888" : 7602,
"1974272" : 8382,
"1990656" : 9836,
"2007040" : 11277,
"2023424" : 9116,
"2039808" : 8675,
"2056192" : 7941,
"2072576" : 7474,
"2088960" : 7704,
"2113536" : 17852,
"2146304" : 21386,
"2179072" : 21372,
"2211840" : 19451,
"2244608" : 18806,
"2277376" : 20272,
"2310144" : 22396,
"2342912" : 23538,
"2375680" : 22903,
"2408448" : 22035,
"2441216" : 23654,
"2473984" : 25947,
"2506752" : 26433,
"2539520" : 27096,
"2572288" : 26442,
"2605056" : 26654,
"2637824" : 27703,
"2670592" : 28412,
"2703360" : 28130,
"2736128" : 28875,
"2768896" : 31365,
"2801664" : 34578,
"2834432" : 35505,
"2867200" : 32936,
"2899968" : 29855,
"2932736" : 31014,
"2965504" : 37755,
"2998272" : 53308,
"3031040" : 37623,
"3063808" : 29042,
"3096576" : 27937,
"3129344" : 28952,
"3162112" : 29056,
"3194880" : 28731,
"3227648" : 28438,
"3260416" : 26852,
"3293184" : 26742,
"3325952" : 27850,
"3358720" : 27309,
"3391488" : 25913,
"3424256" : 25538,
"3457024" : 25338,
"3489792" : 26402,
"3522560" : 26301,
"3555328" : 25724,
"3588096" : 25584,
"3620864" : 24756,
"3653632" : 25025,
"3686400" : 26198,
"3719168" : 27626,
"3751936" : 27364,
"3784704" : 24826,
"3817472" : 23717,
"3850240" : 23077,
"3883008" : 22429,
"3915776" : 21931,
"3948544" : 22040,
"3981312" : 24303,
"4014080" : 25290,
"4046848" : 21882,
"4079616" : 21074,
"4112384" : 21315,
"4145152" : 20986,
"4177920" : 20819,
"4227072" : 40346,
"4292608" : 39627,
"4358144" : 37664,
"4423680" : 36944,
"4489216" : 35892,
"4554752" : 34273,
"4620288" : 33384,
"4685824" : 33418,
"4751360" : 32787,
"4816896" : 31667,
"4882432" : 30879,
"4947968" : 30531,
"5013504" : 31789,
"5079040" : 28707,
"5144576" : 28109,
"5210112" : 27098,
"5275648" : 26216,
"5341184" : 24941,
"5406720" : 23397,
"5472256" : 22418,
"5537792" : 21332,
"5603328" : 20536,
"5668864" : 19563,
"5734400" : 19174,
"5799936" : 18265,
"5865472" : 17601,
"5931008" : 16558,
"5996544" : 17068,
"6062080" : 14973,
"6127616" : 14346,
"6193152" : 13655,
"6258688" : 13359,
"6324224" : 12590,
"6389760" : 11981,
"6455296" : 11697,
"6520832" : 11037,
"6586368" : 10790,
"6651904" : 9973,
"6717440" : 9606,
"6782976" : 9304,
"6848512" : 8758,
"6914048" : 8528,
"6979584" : 8327,
"7045120" : 7839,
"7110656" : 7242,
"7176192" : 7006,
"7241728" : 6849,
"7307264" : 6291,
"7372800" : 6012,
"7438336" : 5738,
"7503872" : 5558,
"7569408" : 5277,
"7634944" : 5002,
"7700480" : 4771,
"7766016" : 4590,
"7831552" : 4245,
"7897088" : 4062,
"7962624" : 3926,
"8028160" : 4078,
"8093696" : 3711,
"8159232" : 3454,
"8224768" : 3287,
"8290304" : 3080,
"8355840" : 2989,
"8454144" : 5536,
"8585216" : 5077,
"8716288" : 4559,
"8847360" : 3998,
"8978432" : 3705,
"9109504" : 3237,
"9240576" : 2959,
"9371648" : 2740,
"9502720" : 2229,
"9633792" : 2052,
"9764864" : 1794,
"9895936" : 1698,
"10027008" : 1529,
"10158080" : 1356,
"10289152" : 1127,
"10420224" : 1041,
"10551296" : 982,
"10682368" : 864,
"10813440" : 700,
"10944512" : 617,
"11075584" : 559,
"11206656" : 513,
"11337728" : 496,
"11468800" : 352,
"11599872" : 337,
"11730944" : 314,
"11862016" : 296,
"11993088" : 246,
"12124160" : 198,
"12255232" : 221,
"12386304" : 130,
"12517376" : 133,
"12648448" : 119,
"12779520" : 105,
"12910592" : 78,
"13041664" : 83,
"13172736" : 54,
"13303808" : 53,
"13434880" : 46,
"13565952" : 44,
"13697024" : 40,
"13828096" : 30,
"13959168" : 38,
"14090240" : 32,
"14221312" : 25,
"14352384" : 15,
"14483456" : 20,
"14614528" : 18,
"14745600" : 20,
"14876672" : 10,
"15007744" : 9,
"15138816" : 11,
"15269888" : 5,
"15400960" : 4,
"15532032" : 2,
"15663104" : 3,
"15794176" : 5,
"15925248" : 4,
"16056320" : 3,
"16187392" : 5,
"16318464" : 3,
"16580608" : 2,
"16711680" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4196393.968938,
"stddev" : 1724359.417593,
"N" : 3049595
},
"bw_min" : 91144,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 122131.748744,
"bw_dev" : 2211.506723,
"bw_samples" : 1592,
"iops_min" : 22786,
"iops_max" : 42398,
"iops_mean" : 30532.592965,
"iops_stddev" : 552.872089,
"iops_samples" : 1592
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 799992,
"usr_cpu" : 0.913134,
"sys_cpu" : 12.799003,
"ctx" : 2858342,
"majf" : 0,
"minf" : 283,
"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" : 0.035152,
"750" : 0.307286,
"1000" : 0.264953
},
"latency_ms" : {
"2" : 6.017767,
"4" : 52.847239,
"10" : 40.119550,
"20" : 0.407791,
"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" : 1773976170,
"timestamp_ms" : 1773976170800,
"time" : "Fri Mar 20 00:09:30 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 70,
"elapsed" : 121,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 13605679104,
"io_kbytes" : 13286796,
"bw_bytes" : 123689116,
"bw" : 120790,
"iops" : 30197.783616,
"runtime" : 109999,
"total_ios" : 3321726,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 10446,
"max" : 6435603,
"mean" : 262373.209866,
"stddev" : 253323.954086,
"N" : 3321726
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 3975521.834479,
"stddev" : 1641075.523367,
"N" : 3321718,
"percentile" : {
"1.000000" : 1302528,
"5.000000" : 1908736,
"10.000000" : 2211840,
"20.000000" : 2637824,
"30.000000" : 2965504,
"40.000000" : 3293184,
"50.000000" : 3653632,
"60.000000" : 4079616,
"70.000000" : 4554752,
"80.000000" : 5210112,
"90.000000" : 6193152,
"95.000000" : 7110656,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11468800,
"99.950000" : 12124160,
"99.990000" : 13697024
},
"bins" : {
"374784" : 2,
"378880" : 4,
"382976" : 3,
"387072" : 4,
"391168" : 4,
"395264" : 7,
"399360" : 20,
"403456" : 22,
"407552" : 20,
"411648" : 22,
"415744" : 30,
"419840" : 36,
"423936" : 24,
"428032" : 33,
"432128" : 31,
"436224" : 32,
"440320" : 30,
"444416" : 44,
"448512" : 45,
"452608" : 46,
"456704" : 59,
"460800" : 54,
"464896" : 55,
"468992" : 66,
"473088" : 77,
"477184" : 71,
"481280" : 83,
"485376" : 58,
"489472" : 54,
"493568" : 71,
"497664" : 63,
"501760" : 60,
"505856" : 76,
"509952" : 79,
"514048" : 85,
"518144" : 95,
"522240" : 112,
"528384" : 248,
"536576" : 251,
"544768" : 277,
"552960" : 301,
"561152" : 306,
"569344" : 316,
"577536" : 337,
"585728" : 318,
"593920" : 326,
"602112" : 335,
"610304" : 382,
"618496" : 407,
"626688" : 409,
"634880" : 399,
"643072" : 368,
"651264" : 323,
"659456" : 330,
"667648" : 325,
"675840" : 307,
"684032" : 325,
"692224" : 282,
"700416" : 298,
"708608" : 307,
"716800" : 347,
"724992" : 350,
"733184" : 346,
"741376" : 319,
"749568" : 320,
"757760" : 298,
"765952" : 303,
"774144" : 314,
"782336" : 318,
"790528" : 276,
"798720" : 278,
"806912" : 310,
"815104" : 330,
"823296" : 340,
"831488" : 332,
"839680" : 300,
"847872" : 290,
"856064" : 269,
"864256" : 252,
"872448" : 240,
"880640" : 222,
"888832" : 224,
"897024" : 260,
"905216" : 236,
"913408" : 253,
"921600" : 253,
"929792" : 299,
"937984" : 276,
"946176" : 247,
"954368" : 269,
"962560" : 277,
"970752" : 280,
"978944" : 248,
"987136" : 280,
"995328" : 288,
"1003520" : 278,
"1011712" : 297,
"1019904" : 298,
"1028096" : 301,
"1036288" : 301,
"1044480" : 319,
"1056768" : 632,
"1073152" : 658,
"1089536" : 738,
"1105920" : 727,
"1122304" : 805,
"1138688" : 765,
"1155072" : 738,
"1171456" : 675,
"1187840" : 741,
"1204224" : 818,
"1220608" : 824,
"1236992" : 888,
"1253376" : 841,
"1269760" : 808,
"1286144" : 949,
"1302528" : 980,
"1318912" : 1109,
"1335296" : 1164,
"1351680" : 1175,
"1368064" : 1212,
"1384448" : 1271,
"1400832" : 1479,
"1417216" : 1505,
"1433600" : 1656,
"1449984" : 1649,
"1466368" : 1780,
"1482752" : 1773,
"1499136" : 1964,
"1515520" : 2233,
"1531904" : 2308,
"1548288" : 2411,
"1564672" : 2639,
"1581056" : 2950,
"1597440" : 3180,
"1613824" : 3265,
"1630208" : 3371,
"1646592" : 3507,
"1662976" : 3765,
"1679360" : 4220,
"1695744" : 4633,
"1712128" : 4898,
"1728512" : 5163,
"1744896" : 5303,
"1761280" : 5300,
"1777664" : 5294,
"1794048" : 5504,
"1810432" : 5882,
"1826816" : 6580,
"1843200" : 7339,
"1859584" : 8627,
"1875968" : 8273,
"1892352" : 7686,
"1908736" : 7041,
"1925120" : 6644,
"1941504" : 6896,
"1957888" : 7948,
"1974272" : 8720,
"1990656" : 10176,
"2007040" : 11640,
"2023424" : 9471,
"2039808" : 9076,
"2056192" : 8338,
"2072576" : 7883,
"2088960" : 8122,
"2113536" : 18779,
"2146304" : 22355,
"2179072" : 22306,
"2211840" : 20516,
"2244608" : 19919,
"2277376" : 21377,
"2310144" : 23530,
"2342912" : 24648,
"2375680" : 24082,
"2408448" : 23303,
"2441216" : 24920,
"2473984" : 27272,
"2506752" : 27843,
"2539520" : 28519,
"2572288" : 27894,
"2605056" : 28193,
"2637824" : 29189,
"2670592" : 29971,
"2703360" : 29774,
"2736128" : 30436,
"2768896" : 33031,
"2801664" : 36195,
"2834432" : 37335,
"2867200" : 34701,
"2899968" : 31671,
"2932736" : 32867,
"2965504" : 39612,
"2998272" : 55423,
"3031040" : 39682,
"3063808" : 30949,
"3096576" : 29995,
"3129344" : 31094,
"3162112" : 31182,
"3194880" : 30887,
"3227648" : 30644,
"3260416" : 29052,
"3293184" : 28984,
"3325952" : 30247,
"3358720" : 29556,
"3391488" : 28190,
"3424256" : 27929,
"3457024" : 27598,
"3489792" : 28630,
"3522560" : 28573,
"3555328" : 28065,
"3588096" : 28001,
"3620864" : 27148,
"3653632" : 27474,
"3686400" : 28598,
"3719168" : 29965,
"3751936" : 29613,
"3784704" : 27214,
"3817472" : 26068,
"3850240" : 25493,
"3883008" : 24639,
"3915776" : 24221,
"3948544" : 24234,
"3981312" : 26535,
"4014080" : 27735,
"4046848" : 24077,
"4079616" : 23242,
"4112384" : 23553,
"4145152" : 23310,
"4177920" : 23079,
"4227072" : 44786,
"4292608" : 43960,
"4358144" : 41929,
"4423680" : 41163,
"4489216" : 40104,
"4554752" : 38346,
"4620288" : 37526,
"4685824" : 37284,
"4751360" : 36658,
"4816896" : 35406,
"4882432" : 34520,
"4947968" : 34170,
"5013504" : 35516,
"5079040" : 32113,
"5144576" : 31428,
"5210112" : 30351,
"5275648" : 29355,
"5341184" : 27939,
"5406720" : 26326,
"5472256" : 25220,
"5537792" : 24085,
"5603328" : 23159,
"5668864" : 22225,
"5734400" : 21646,
"5799936" : 20671,
"5865472" : 19866,
"5931008" : 18703,
"5996544" : 19326,
"6062080" : 16989,
"6127616" : 16385,
"6193152" : 15545,
"6258688" : 15210,
"6324224" : 14319,
"6389760" : 13676,
"6455296" : 13310,
"6520832" : 12594,
"6586368" : 12242,
"6651904" : 11371,
"6717440" : 11027,
"6782976" : 10559,
"6848512" : 9915,
"6914048" : 9704,
"6979584" : 9471,
"7045120" : 8837,
"7110656" : 8241,
"7176192" : 7934,
"7241728" : 7743,
"7307264" : 7064,
"7372800" : 6815,
"7438336" : 6480,
"7503872" : 6272,
"7569408" : 5939,
"7634944" : 5603,
"7700480" : 5329,
"7766016" : 5156,
"7831552" : 4787,
"7897088" : 4594,
"7962624" : 4446,
"8028160" : 4539,
"8093696" : 4151,
"8159232" : 3841,
"8224768" : 3684,
"8290304" : 3483,
"8355840" : 3365,
"8454144" : 6196,
"8585216" : 5661,
"8716288" : 5069,
"8847360" : 4474,
"8978432" : 4126,
"9109504" : 3653,
"9240576" : 3310,
"9371648" : 3073,
"9502720" : 2532,
"9633792" : 2276,
"9764864" : 1983,
"9895936" : 1858,
"10027008" : 1709,
"10158080" : 1511,
"10289152" : 1285,
"10420224" : 1173,
"10551296" : 1092,
"10682368" : 977,
"10813440" : 813,
"10944512" : 675,
"11075584" : 632,
"11206656" : 565,
"11337728" : 543,
"11468800" : 384,
"11599872" : 370,
"11730944" : 345,
"11862016" : 313,
"11993088" : 263,
"12124160" : 225,
"12255232" : 239,
"12386304" : 145,
"12517376" : 149,
"12648448" : 131,
"12779520" : 108,
"12910592" : 86,
"13041664" : 89,
"13172736" : 62,
"13303808" : 55,
"13434880" : 49,
"13565952" : 45,
"13697024" : 46,
"13828096" : 36,
"13959168" : 42,
"14090240" : 35,
"14221312" : 27,
"14352384" : 18,
"14483456" : 24,
"14614528" : 18,
"14745600" : 24,
"14876672" : 12,
"15007744" : 9,
"15138816" : 12,
"15269888" : 6,
"15400960" : 5,
"15532032" : 4,
"15663104" : 4,
"15794176" : 9,
"15925248" : 4,
"16056320" : 3,
"16187392" : 5,
"16318464" : 4,
"16449536" : 1,
"16580608" : 2,
"16711680" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4237901.567132,
"stddev" : 1732506.610916,
"N" : 3321718
},
"bw_min" : 91144,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 120895.210046,
"bw_dev" : 2183.260174,
"bw_samples" : 1752,
"iops_min" : 22786,
"iops_max" : 42398,
"iops_mean" : 30223.470320,
"iops_stddev" : 545.809510,
"iops_samples" : 1752
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 879992,
"usr_cpu" : 0.913645,
"sys_cpu" : 12.751139,
"ctx" : 3082329,
"majf" : 0,
"minf" : 283,
"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" : 0.035313,
"750" : 0.286508,
"1000" : 0.256764
},
"latency_ms" : {
"2" : 5.863789,
"4" : 51.838863,
"10" : 41.300938,
"20" : 0.417584,
"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" : 1773976180,
"timestamp_ms" : 1773976180800,
"time" : "Fri Mar 20 00:09:40 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 60,
"elapsed" : 131,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 14743207936,
"io_kbytes" : 14397664,
"bw_bytes" : 122861089,
"bw" : 119981,
"iops" : 29995.541630,
"runtime" : 119999,
"total_ios" : 3599435,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 10416,
"max" : 6435603,
"mean" : 264158.837829,
"stddev" : 256722.843482,
"N" : 3599435
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 4002289.487734,
"stddev" : 1645964.488736,
"N" : 3599427,
"percentile" : {
"1.000000" : 1302528,
"5.000000" : 1908736,
"10.000000" : 2211840,
"20.000000" : 2637824,
"30.000000" : 2998272,
"40.000000" : 3325952,
"50.000000" : 3686400,
"60.000000" : 4112384,
"70.000000" : 4620288,
"80.000000" : 5275648,
"90.000000" : 6193152,
"95.000000" : 7110656,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11468800,
"99.950000" : 12124160,
"99.990000" : 13697024
},
"bins" : {
"374784" : 2,
"378880" : 5,
"382976" : 6,
"387072" : 4,
"391168" : 4,
"395264" : 10,
"399360" : 20,
"403456" : 23,
"407552" : 23,
"411648" : 26,
"415744" : 36,
"419840" : 44,
"423936" : 34,
"428032" : 43,
"432128" : 41,
"436224" : 43,
"440320" : 45,
"444416" : 50,
"448512" : 54,
"452608" : 49,
"456704" : 62,
"460800" : 56,
"464896" : 58,
"468992" : 70,
"473088" : 81,
"477184" : 74,
"481280" : 85,
"485376" : 59,
"489472" : 54,
"493568" : 72,
"497664" : 64,
"501760" : 60,
"505856" : 76,
"509952" : 79,
"514048" : 85,
"518144" : 95,
"522240" : 112,
"528384" : 249,
"536576" : 251,
"544768" : 277,
"552960" : 301,
"561152" : 306,
"569344" : 316,
"577536" : 337,
"585728" : 318,
"593920" : 326,
"602112" : 336,
"610304" : 383,
"618496" : 408,
"626688" : 410,
"634880" : 399,
"643072" : 371,
"651264" : 327,
"659456" : 332,
"667648" : 327,
"675840" : 310,
"684032" : 327,
"692224" : 288,
"700416" : 311,
"708608" : 331,
"716800" : 373,
"724992" : 371,
"733184" : 363,
"741376" : 361,
"749568" : 368,
"757760" : 323,
"765952" : 330,
"774144" : 335,
"782336" : 333,
"790528" : 297,
"798720" : 314,
"806912" : 333,
"815104" : 344,
"823296" : 366,
"831488" : 356,
"839680" : 325,
"847872" : 308,
"856064" : 285,
"864256" : 261,
"872448" : 262,
"880640" : 230,
"888832" : 233,
"897024" : 269,
"905216" : 250,
"913408" : 264,
"921600" : 273,
"929792" : 314,
"937984" : 298,
"946176" : 267,
"954368" : 297,
"962560" : 305,
"970752" : 298,
"978944" : 267,
"987136" : 301,
"995328" : 319,
"1003520" : 311,
"1011712" : 332,
"1019904" : 319,
"1028096" : 328,
"1036288" : 333,
"1044480" : 356,
"1056768" : 753,
"1073152" : 765,
"1089536" : 844,
"1105920" : 807,
"1122304" : 948,
"1138688" : 871,
"1155072" : 844,
"1171456" : 784,
"1187840" : 821,
"1204224" : 912,
"1220608" : 909,
"1236992" : 972,
"1253376" : 944,
"1269760" : 908,
"1286144" : 1060,
"1302528" : 1108,
"1318912" : 1264,
"1335296" : 1310,
"1351680" : 1333,
"1368064" : 1412,
"1384448" : 1436,
"1400832" : 1684,
"1417216" : 1684,
"1433600" : 1848,
"1449984" : 1846,
"1466368" : 2049,
"1482752" : 2001,
"1499136" : 2162,
"1515520" : 2476,
"1531904" : 2545,
"1548288" : 2645,
"1564672" : 2855,
"1581056" : 3133,
"1597440" : 3384,
"1613824" : 3502,
"1630208" : 3637,
"1646592" : 3726,
"1662976" : 4047,
"1679360" : 4540,
"1695744" : 4961,
"1712128" : 5232,
"1728512" : 5510,
"1744896" : 5635,
"1761280" : 5622,
"1777664" : 5643,
"1794048" : 5887,
"1810432" : 6224,
"1826816" : 6941,
"1843200" : 7721,
"1859584" : 9007,
"1875968" : 8653,
"1892352" : 8099,
"1908736" : 7451,
"1925120" : 7062,
"1941504" : 7347,
"1957888" : 8371,
"1974272" : 9134,
"1990656" : 10672,
"2007040" : 12139,
"2023424" : 9964,
"2039808" : 9547,
"2056192" : 8855,
"2072576" : 8481,
"2088960" : 8692,
"2113536" : 19889,
"2146304" : 23457,
"2179072" : 23472,
"2211840" : 21760,
"2244608" : 21185,
"2277376" : 22595,
"2310144" : 24795,
"2342912" : 25892,
"2375680" : 25509,
"2408448" : 24702,
"2441216" : 26512,
"2473984" : 28822,
"2506752" : 29543,
"2539520" : 30210,
"2572288" : 29494,
"2605056" : 29847,
"2637824" : 30905,
"2670592" : 31707,
"2703360" : 31516,
"2736128" : 32375,
"2768896" : 34837,
"2801664" : 38026,
"2834432" : 39260,
"2867200" : 36728,
"2899968" : 33664,
"2932736" : 34839,
"2965504" : 41661,
"2998272" : 57534,
"3031040" : 41696,
"3063808" : 33056,
"3096576" : 32093,
"3129344" : 33241,
"3162112" : 33406,
"3194880" : 33128,
"3227648" : 32888,
"3260416" : 31300,
"3293184" : 31187,
"3325952" : 32532,
"3358720" : 31723,
"3391488" : 30452,
"3424256" : 30207,
"3457024" : 29836,
"3489792" : 30953,
"3522560" : 30729,
"3555328" : 30250,
"3588096" : 30230,
"3620864" : 29416,
"3653632" : 29623,
"3686400" : 30912,
"3719168" : 32258,
"3751936" : 31965,
"3784704" : 29433,
"3817472" : 28363,
"3850240" : 27775,
"3883008" : 26841,
"3915776" : 26494,
"3948544" : 26456,
"3981312" : 28867,
"4014080" : 30152,
"4046848" : 26258,
"4079616" : 25349,
"4112384" : 25793,
"4145152" : 25560,
"4177920" : 25278,
"4227072" : 49141,
"4292608" : 48218,
"4358144" : 46032,
"4423680" : 45408,
"4489216" : 44104,
"4554752" : 42462,
"4620288" : 41459,
"4685824" : 41206,
"4751360" : 40405,
"4816896" : 39064,
"4882432" : 38147,
"4947968" : 37632,
"5013504" : 39029,
"5079040" : 35408,
"5144576" : 34641,
"5210112" : 33490,
"5275648" : 32464,
"5341184" : 30943,
"5406720" : 29263,
"5472256" : 28043,
"5537792" : 26854,
"5603328" : 25869,
"5668864" : 24775,
"5734400" : 24231,
"5799936" : 23168,
"5865472" : 22112,
"5931008" : 20941,
"5996544" : 21604,
"6062080" : 19019,
"6127616" : 18354,
"6193152" : 17585,
"6258688" : 17059,
"6324224" : 16123,
"6389760" : 15351,
"6455296" : 14973,
"6520832" : 14260,
"6586368" : 13784,
"6651904" : 12800,
"6717440" : 12331,
"6782976" : 11833,
"6848512" : 11106,
"6914048" : 10866,
"6979584" : 10619,
"7045120" : 9870,
"7110656" : 9263,
"7176192" : 8859,
"7241728" : 8619,
"7307264" : 7855,
"7372800" : 7614,
"7438336" : 7184,
"7503872" : 6936,
"7569408" : 6625,
"7634944" : 6194,
"7700480" : 5907,
"7766016" : 5688,
"7831552" : 5350,
"7897088" : 5051,
"7962624" : 4908,
"8028160" : 5021,
"8093696" : 4546,
"8159232" : 4217,
"8224768" : 4065,
"8290304" : 3880,
"8355840" : 3718,
"8454144" : 6837,
"8585216" : 6144,
"8716288" : 5500,
"8847360" : 4896,
"8978432" : 4470,
"9109504" : 3959,
"9240576" : 3580,
"9371648" : 3323,
"9502720" : 2738,
"9633792" : 2469,
"9764864" : 2154,
"9895936" : 2023,
"10027008" : 1846,
"10158080" : 1655,
"10289152" : 1399,
"10420224" : 1263,
"10551296" : 1186,
"10682368" : 1046,
"10813440" : 878,
"10944512" : 734,
"11075584" : 694,
"11206656" : 612,
"11337728" : 585,
"11468800" : 418,
"11599872" : 405,
"11730944" : 384,
"11862016" : 341,
"11993088" : 281,
"12124160" : 254,
"12255232" : 262,
"12386304" : 156,
"12517376" : 158,
"12648448" : 137,
"12779520" : 117,
"12910592" : 91,
"13041664" : 98,
"13172736" : 64,
"13303808" : 63,
"13434880" : 53,
"13565952" : 48,
"13697024" : 50,
"13828096" : 43,
"13959168" : 48,
"14090240" : 36,
"14221312" : 31,
"14352384" : 22,
"14483456" : 27,
"14614528" : 20,
"14745600" : 24,
"14876672" : 12,
"15007744" : 9,
"15138816" : 12,
"15269888" : 7,
"15400960" : 5,
"15532032" : 4,
"15663104" : 4,
"15794176" : 9,
"15925248" : 6,
"16056320" : 3,
"16187392" : 5,
"16318464" : 4,
"16449536" : 1,
"16580608" : 2,
"16711680" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4266450.877712,
"stddev" : 1737253.305994,
"N" : 3599427
},
"bw_min" : 91144,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 120107.213389,
"bw_dev" : 2135.606207,
"bw_samples" : 1912,
"iops_min" : 22786,
"iops_max" : 42398,
"iops_mean" : 30026.476987,
"iops_stddev" : 533.895579,
"iops_samples" : 1912
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 959992,
"usr_cpu" : 0.910424,
"sys_cpu" : 12.743544,
"ctx" : 3292686,
"majf" : 0,
"minf" : 283,
"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" : 99.999972,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999972,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.036117,
"750" : 0.269903,
"1000" : 0.254151
},
"latency_ms" : {
"2" : 5.802383,
"4" : 51.040094,
"10" : 42.178786,
"20" : 0.418343,
"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" : 1773976190,
"timestamp_ms" : 1773976190800,
"time" : "Fri Mar 20 00:09:50 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 50,
"elapsed" : 141,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 15840235520,
"io_kbytes" : 15468980,
"bw_bytes" : 121847965,
"bw" : 118992,
"iops" : 29748.207692,
"runtime" : 130000,
"total_ios" : 3867267,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 9935,
"max" : 6435603,
"mean" : 266374.722104,
"stddev" : 259771.171385,
"N" : 3867268
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 4035522.337667,
"stddev" : 1651736.300934,
"N" : 3867260,
"percentile" : {
"1.000000" : 1318912,
"5.000000" : 1908736,
"10.000000" : 2211840,
"20.000000" : 2670592,
"30.000000" : 2998272,
"40.000000" : 3358720,
"50.000000" : 3751936,
"60.000000" : 4145152,
"70.000000" : 4685824,
"80.000000" : 5275648,
"90.000000" : 6258688,
"95.000000" : 7110656,
"99.000000" : 9109504,
"99.500000" : 9764864,
"99.900000" : 11468800,
"99.950000" : 12124160,
"99.990000" : 13697024
},
"bins" : {
"374784" : 2,
"378880" : 5,
"382976" : 6,
"387072" : 4,
"391168" : 6,
"395264" : 10,
"399360" : 21,
"403456" : 29,
"407552" : 26,
"411648" : 31,
"415744" : 38,
"419840" : 50,
"423936" : 39,
"428032" : 46,
"432128" : 46,
"436224" : 46,
"440320" : 49,
"444416" : 54,
"448512" : 56,
"452608" : 50,
"456704" : 63,
"460800" : 56,
"464896" : 60,
"468992" : 71,
"473088" : 81,
"477184" : 74,
"481280" : 85,
"485376" : 59,
"489472" : 55,
"493568" : 72,
"497664" : 64,
"501760" : 60,
"505856" : 76,
"509952" : 79,
"514048" : 85,
"518144" : 95,
"522240" : 112,
"528384" : 250,
"536576" : 255,
"544768" : 278,
"552960" : 302,
"561152" : 306,
"569344" : 316,
"577536" : 337,
"585728" : 318,
"593920" : 328,
"602112" : 337,
"610304" : 385,
"618496" : 409,
"626688" : 413,
"634880" : 402,
"643072" : 371,
"651264" : 329,
"659456" : 332,
"667648" : 328,
"675840" : 316,
"684032" : 329,
"692224" : 294,
"700416" : 318,
"708608" : 336,
"716800" : 381,
"724992" : 379,
"733184" : 381,
"741376" : 371,
"749568" : 396,
"757760" : 358,
"765952" : 365,
"774144" : 366,
"782336" : 350,
"790528" : 317,
"798720" : 337,
"806912" : 351,
"815104" : 364,
"823296" : 378,
"831488" : 364,
"839680" : 331,
"847872" : 319,
"856064" : 292,
"864256" : 266,
"872448" : 267,
"880640" : 241,
"888832" : 240,
"897024" : 273,
"905216" : 256,
"913408" : 272,
"921600" : 281,
"929792" : 316,
"937984" : 303,
"946176" : 270,
"954368" : 299,
"962560" : 314,
"970752" : 302,
"978944" : 278,
"987136" : 310,
"995328" : 341,
"1003520" : 328,
"1011712" : 363,
"1019904" : 342,
"1028096" : 362,
"1036288" : 356,
"1044480" : 393,
"1056768" : 817,
"1073152" : 860,
"1089536" : 927,
"1105920" : 877,
"1122304" : 1021,
"1138688" : 953,
"1155072" : 933,
"1171456" : 863,
"1187840" : 887,
"1204224" : 963,
"1220608" : 962,
"1236992" : 1038,
"1253376" : 1010,
"1269760" : 984,
"1286144" : 1124,
"1302528" : 1202,
"1318912" : 1373,
"1335296" : 1407,
"1351680" : 1461,
"1368064" : 1523,
"1384448" : 1605,
"1400832" : 1852,
"1417216" : 1864,
"1433600" : 2023,
"1449984" : 2013,
"1466368" : 2229,
"1482752" : 2167,
"1499136" : 2345,
"1515520" : 2655,
"1531904" : 2721,
"1548288" : 2814,
"1564672" : 3034,
"1581056" : 3285,
"1597440" : 3571,
"1613824" : 3755,
"1630208" : 3814,
"1646592" : 3940,
"1662976" : 4286,
"1679360" : 4777,
"1695744" : 5210,
"1712128" : 5534,
"1728512" : 5841,
"1744896" : 5965,
"1761280" : 5904,
"1777664" : 5970,
"1794048" : 6195,
"1810432" : 6546,
"1826816" : 7287,
"1843200" : 8042,
"1859584" : 9366,
"1875968" : 8984,
"1892352" : 8392,
"1908736" : 7769,
"1925120" : 7359,
"1941504" : 7692,
"1957888" : 8721,
"1974272" : 9518,
"1990656" : 11051,
"2007040" : 12539,
"2023424" : 10373,
"2039808" : 9954,
"2056192" : 9260,
"2072576" : 8896,
"2088960" : 9109,
"2113536" : 20893,
"2146304" : 24478,
"2179072" : 24456,
"2211840" : 22734,
"2244608" : 22190,
"2277376" : 23660,
"2310144" : 25917,
"2342912" : 26963,
"2375680" : 26631,
"2408448" : 25886,
"2441216" : 27746,
"2473984" : 30117,
"2506752" : 30785,
"2539520" : 31610,
"2572288" : 30895,
"2605056" : 31215,
"2637824" : 32307,
"2670592" : 33143,
"2703360" : 32950,
"2736128" : 33802,
"2768896" : 36433,
"2801664" : 39590,
"2834432" : 40856,
"2867200" : 38485,
"2899968" : 35311,
"2932736" : 36532,
"2965504" : 43430,
"2998272" : 59318,
"3031040" : 43419,
"3063808" : 34830,
"3096576" : 33877,
"3129344" : 35180,
"3162112" : 35316,
"3194880" : 35092,
"3227648" : 34840,
"3260416" : 33281,
"3293184" : 33113,
"3325952" : 34470,
"3358720" : 33650,
"3391488" : 32512,
"3424256" : 32288,
"3457024" : 31850,
"3489792" : 32995,
"3522560" : 32785,
"3555328" : 32308,
"3588096" : 32379,
"3620864" : 31423,
"3653632" : 31819,
"3686400" : 33119,
"3719168" : 34474,
"3751936" : 34046,
"3784704" : 31540,
"3817472" : 30504,
"3850240" : 30006,
"3883008" : 29037,
"3915776" : 28543,
"3948544" : 28541,
"3981312" : 31084,
"4014080" : 32412,
"4046848" : 28311,
"4079616" : 27515,
"4112384" : 27944,
"4145152" : 27621,
"4177920" : 27424,
"4227072" : 53264,
"4292608" : 52497,
"4358144" : 50124,
"4423680" : 49604,
"4489216" : 48100,
"4554752" : 46501,
"4620288" : 45338,
"4685824" : 45059,
"4751360" : 44298,
"4816896" : 42851,
"4882432" : 41637,
"4947968" : 41171,
"5013504" : 42581,
"5079040" : 38832,
"5144576" : 38132,
"5210112" : 36850,
"5275648" : 35772,
"5341184" : 34279,
"5406720" : 32557,
"5472256" : 31195,
"5537792" : 29957,
"5603328" : 28786,
"5668864" : 27663,
"5734400" : 27032,
"5799936" : 25940,
"5865472" : 24732,
"5931008" : 23489,
"5996544" : 24095,
"6062080" : 21426,
"6127616" : 20572,
"6193152" : 19721,
"6258688" : 19119,
"6324224" : 18093,
"6389760" : 17307,
"6455296" : 16770,
"6520832" : 15958,
"6586368" : 15482,
"6651904" : 14368,
"6717440" : 13752,
"6782976" : 13192,
"6848512" : 12399,
"6914048" : 12149,
"6979584" : 11846,
"7045120" : 11051,
"7110656" : 10316,
"7176192" : 9854,
"7241728" : 9590,
"7307264" : 8686,
"7372800" : 8481,
"7438336" : 8014,
"7503872" : 7742,
"7569408" : 7327,
"7634944" : 6849,
"7700480" : 6519,
"7766016" : 6333,
"7831552" : 5913,
"7897088" : 5605,
"7962624" : 5420,
"8028160" : 5497,
"8093696" : 4989,
"8159232" : 4604,
"8224768" : 4422,
"8290304" : 4221,
"8355840" : 4080,
"8454144" : 7533,
"8585216" : 6709,
"8716288" : 5995,
"8847360" : 5327,
"8978432" : 4886,
"9109504" : 4335,
"9240576" : 3890,
"9371648" : 3563,
"9502720" : 2965,
"9633792" : 2673,
"9764864" : 2337,
"9895936" : 2195,
"10027008" : 1979,
"10158080" : 1769,
"10289152" : 1514,
"10420224" : 1373,
"10551296" : 1282,
"10682368" : 1147,
"10813440" : 964,
"10944512" : 784,
"11075584" : 745,
"11206656" : 658,
"11337728" : 613,
"11468800" : 438,
"11599872" : 424,
"11730944" : 408,
"11862016" : 357,
"11993088" : 300,
"12124160" : 269,
"12255232" : 268,
"12386304" : 169,
"12517376" : 172,
"12648448" : 144,
"12779520" : 122,
"12910592" : 93,
"13041664" : 101,
"13172736" : 65,
"13303808" : 64,
"13434880" : 56,
"13565952" : 48,
"13697024" : 53,
"13828096" : 43,
"13959168" : 50,
"14090240" : 37,
"14221312" : 34,
"14352384" : 25,
"14483456" : 27,
"14614528" : 21,
"14745600" : 27,
"14876672" : 14,
"15007744" : 10,
"15138816" : 12,
"15269888" : 7,
"15400960" : 5,
"15532032" : 4,
"15663104" : 4,
"15794176" : 9,
"15925248" : 6,
"16056320" : 3,
"16187392" : 5,
"16318464" : 4,
"16449536" : 1,
"16580608" : 2,
"16711680" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4301899.333750,
"stddev" : 1742980.921524,
"N" : 3867260
},
"bw_min" : 88320,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 119046.088803,
"bw_dev" : 2118.311797,
"bw_samples" : 2072,
"iops_min" : 22080,
"iops_max" : 42398,
"iops_mean" : 29761.204633,
"iops_stddev" : 529.571892,
"iops_samples" : 2072
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1039995,
"usr_cpu" : 0.904524,
"sys_cpu" : 12.706023,
"ctx" : 3497149,
"majf" : 0,
"minf" : 283,
"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" : 99.999974,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 99.999974,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.035089,
"750" : 0.253952,
"1000" : 0.246324
},
"latency_ms" : {
"2" : 5.698624,
"4" : 50.122244,
"10" : 43.226315,
"20" : 0.417271,
"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" : 1773976200,
"timestamp_ms" : 1773976200800,
"time" : "Fri Mar 20 00:10:00 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 40,
"elapsed" : 151,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 16943001600,
"io_kbytes" : 16545900,
"bw_bytes" : 121022304,
"bw" : 118185,
"iops" : 29546.575333,
"runtime" : 139999,
"total_ios" : 4136491,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 9935,
"max" : 6435603,
"mean" : 268210.097671,
"stddev" : 262112.131526,
"N" : 4136491
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 4063050.440565,
"stddev" : 1653134.235905,
"N" : 4136483,
"percentile" : {
"1.000000" : 1335296,
"5.000000" : 1925120,
"10.000000" : 2244608,
"20.000000" : 2670592,
"30.000000" : 2998272,
"40.000000" : 3391488,
"50.000000" : 3784704,
"60.000000" : 4227072,
"70.000000" : 4685824,
"80.000000" : 5341184,
"90.000000" : 6258688,
"95.000000" : 7176192,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11337728,
"99.950000" : 11993088,
"99.990000" : 13697024
},
"bins" : {
"374784" : 2,
"378880" : 5,
"382976" : 6,
"387072" : 4,
"391168" : 6,
"395264" : 10,
"399360" : 21,
"403456" : 29,
"407552" : 26,
"411648" : 33,
"415744" : 42,
"419840" : 57,
"423936" : 43,
"428032" : 54,
"432128" : 51,
"436224" : 49,
"440320" : 51,
"444416" : 55,
"448512" : 60,
"452608" : 50,
"456704" : 64,
"460800" : 59,
"464896" : 61,
"468992" : 72,
"473088" : 82,
"477184" : 76,
"481280" : 85,
"485376" : 59,
"489472" : 55,
"493568" : 74,
"497664" : 65,
"501760" : 60,
"505856" : 76,
"509952" : 79,
"514048" : 85,
"518144" : 95,
"522240" : 112,
"528384" : 250,
"536576" : 255,
"544768" : 278,
"552960" : 302,
"561152" : 306,
"569344" : 316,
"577536" : 337,
"585728" : 318,
"593920" : 328,
"602112" : 337,
"610304" : 385,
"618496" : 409,
"626688" : 414,
"634880" : 403,
"643072" : 373,
"651264" : 331,
"659456" : 334,
"667648" : 331,
"675840" : 316,
"684032" : 331,
"692224" : 298,
"700416" : 319,
"708608" : 339,
"716800" : 386,
"724992" : 395,
"733184" : 387,
"741376" : 377,
"749568" : 403,
"757760" : 363,
"765952" : 379,
"774144" : 381,
"782336" : 357,
"790528" : 329,
"798720" : 348,
"806912" : 356,
"815104" : 372,
"823296" : 381,
"831488" : 376,
"839680" : 339,
"847872" : 333,
"856064" : 300,
"864256" : 272,
"872448" : 276,
"880640" : 250,
"888832" : 241,
"897024" : 278,
"905216" : 261,
"913408" : 277,
"921600" : 287,
"929792" : 319,
"937984" : 311,
"946176" : 279,
"954368" : 309,
"962560" : 322,
"970752" : 313,
"978944" : 281,
"987136" : 321,
"995328" : 356,
"1003520" : 344,
"1011712" : 394,
"1019904" : 370,
"1028096" : 385,
"1036288" : 377,
"1044480" : 419,
"1056768" : 871,
"1073152" : 925,
"1089536" : 993,
"1105920" : 935,
"1122304" : 1085,
"1138688" : 1012,
"1155072" : 991,
"1171456" : 907,
"1187840" : 932,
"1204224" : 995,
"1220608" : 1010,
"1236992" : 1070,
"1253376" : 1057,
"1269760" : 1049,
"1286144" : 1186,
"1302528" : 1290,
"1318912" : 1484,
"1335296" : 1492,
"1351680" : 1548,
"1368064" : 1630,
"1384448" : 1744,
"1400832" : 1979,
"1417216" : 2005,
"1433600" : 2160,
"1449984" : 2156,
"1466368" : 2378,
"1482752" : 2310,
"1499136" : 2509,
"1515520" : 2793,
"1531904" : 2884,
"1548288" : 2927,
"1564672" : 3187,
"1581056" : 3472,
"1597440" : 3756,
"1613824" : 3914,
"1630208" : 3993,
"1646592" : 4143,
"1662976" : 4500,
"1679360" : 5031,
"1695744" : 5436,
"1712128" : 5831,
"1728512" : 6125,
"1744896" : 6247,
"1761280" : 6196,
"1777664" : 6230,
"1794048" : 6488,
"1810432" : 6839,
"1826816" : 7566,
"1843200" : 8370,
"1859584" : 9676,
"1875968" : 9310,
"1892352" : 8687,
"1908736" : 8084,
"1925120" : 7682,
"1941504" : 8052,
"1957888" : 9058,
"1974272" : 9868,
"1990656" : 11427,
"2007040" : 12989,
"2023424" : 10799,
"2039808" : 10364,
"2056192" : 9692,
"2072576" : 9387,
"2088960" : 9620,
"2113536" : 21807,
"2146304" : 25383,
"2179072" : 25465,
"2211840" : 23843,
"2244608" : 23272,
"2277376" : 24770,
"2310144" : 27074,
"2342912" : 28126,
"2375680" : 27853,
"2408448" : 27247,
"2441216" : 29170,
"2473984" : 31392,
"2506752" : 32138,
"2539520" : 32988,
"2572288" : 32368,
"2605056" : 32626,
"2637824" : 33710,
"2670592" : 34679,
"2703360" : 34518,
"2736128" : 35482,
"2768896" : 38100,
"2801664" : 41193,
"2834432" : 42539,
"2867200" : 40261,
"2899968" : 37002,
"2932736" : 38250,
"2965504" : 45256,
"2998272" : 61175,
"3031040" : 45238,
"3063808" : 36734,
"3096576" : 35821,
"3129344" : 37031,
"3162112" : 37240,
"3194880" : 37089,
"3227648" : 36917,
"3260416" : 35352,
"3293184" : 35146,
"3325952" : 36507,
"3358720" : 35751,
"3391488" : 34685,
"3424256" : 34476,
"3457024" : 33946,
"3489792" : 35162,
"3522560" : 34947,
"3555328" : 34553,
"3588096" : 34552,
"3620864" : 33593,
"3653632" : 33990,
"3686400" : 35278,
"3719168" : 36555,
"3751936" : 36203,
"3784704" : 33647,
"3817472" : 32584,
"3850240" : 32095,
"3883008" : 31157,
"3915776" : 30648,
"3948544" : 30675,
"3981312" : 33247,
"4014080" : 34633,
"4046848" : 30487,
"4079616" : 29543,
"4112384" : 30034,
"4145152" : 29708,
"4177920" : 29511,
"4227072" : 57449,
"4292608" : 56411,
"4358144" : 54114,
"4423680" : 53525,
"4489216" : 52086,
"4554752" : 50397,
"4620288" : 49019,
"4685824" : 48942,
"4751360" : 48050,
"4816896" : 46606,
"4882432" : 45288,
"4947968" : 44849,
"5013504" : 46347,
"5079040" : 42447,
"5144576" : 41730,
"5210112" : 40380,
"5275648" : 39192,
"5341184" : 37660,
"5406720" : 35871,
"5472256" : 34432,
"5537792" : 32994,
"5603328" : 31819,
"5668864" : 30639,
"5734400" : 29918,
"5799936" : 28724,
"5865472" : 27457,
"5931008" : 26037,
"5996544" : 26731,
"6062080" : 23724,
"6127616" : 22927,
"6193152" : 21954,
"6258688" : 21260,
"6324224" : 20140,
"6389760" : 19255,
"6455296" : 18544,
"6520832" : 17796,
"6586368" : 17182,
"6651904" : 15925,
"6717440" : 15228,
"6782976" : 14638,
"6848512" : 13804,
"6914048" : 13396,
"6979584" : 13085,
"7045120" : 12175,
"7110656" : 11361,
"7176192" : 10859,
"7241728" : 10556,
"7307264" : 9525,
"7372800" : 9285,
"7438336" : 8815,
"7503872" : 8370,
"7569408" : 8077,
"7634944" : 7518,
"7700480" : 7042,
"7766016" : 6891,
"7831552" : 6461,
"7897088" : 6087,
"7962624" : 5863,
"8028160" : 5911,
"8093696" : 5366,
"8159232" : 4963,
"8224768" : 4767,
"8290304" : 4534,
"8355840" : 4358,
"8454144" : 8077,
"8585216" : 7226,
"8716288" : 6456,
"8847360" : 5728,
"8978432" : 5199,
"9109504" : 4592,
"9240576" : 4138,
"9371648" : 3801,
"9502720" : 3143,
"9633792" : 2864,
"9764864" : 2501,
"9895936" : 2320,
"10027008" : 2119,
"10158080" : 1876,
"10289152" : 1609,
"10420224" : 1449,
"10551296" : 1344,
"10682368" : 1202,
"10813440" : 1018,
"10944512" : 826,
"11075584" : 783,
"11206656" : 682,
"11337728" : 644,
"11468800" : 464,
"11599872" : 438,
"11730944" : 421,
"11862016" : 374,
"11993088" : 308,
"12124160" : 277,
"12255232" : 272,
"12386304" : 174,
"12517376" : 180,
"12648448" : 153,
"12779520" : 127,
"12910592" : 102,
"13041664" : 105,
"13172736" : 67,
"13303808" : 65,
"13434880" : 61,
"13565952" : 51,
"13697024" : 59,
"13828096" : 43,
"13959168" : 50,
"14090240" : 38,
"14221312" : 34,
"14352384" : 25,
"14483456" : 27,
"14614528" : 21,
"14745600" : 27,
"14876672" : 14,
"15007744" : 10,
"15138816" : 12,
"15269888" : 7,
"15400960" : 5,
"15532032" : 5,
"15663104" : 4,
"15794176" : 9,
"15925248" : 7,
"16056320" : 3,
"16187392" : 5,
"16318464" : 4,
"16449536" : 1,
"16580608" : 2,
"16711680" : 1,
"16908288" : 2,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4331261.554690,
"stddev" : 1744105.702475,
"N" : 4136483
},
"bw_min" : 88320,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 118242.161290,
"bw_dev" : 2090.584459,
"bw_samples" : 2232,
"iops_min" : 22080,
"iops_max" : 42398,
"iops_mean" : 29560.200717,
"iops_stddev" : 522.642361,
"iops_samples" : 2232
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1119992,
"usr_cpu" : 0.904917,
"sys_cpu" : 12.680091,
"ctx" : 3695270,
"majf" : 0,
"minf" : 283,
"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" : 0.034063,
"750" : 0.238826,
"1000" : 0.236311
},
"latency_ms" : {
"2" : 5.578351,
"4" : 49.391356,
"10" : 44.110576,
"20" : 0.410324,
"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" : 1773976210,
"timestamp_ms" : 1773976210799,
"time" : "Fri Mar 20 00:10:10 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 30,
"elapsed" : 161,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 18050658304,
"io_kbytes" : 17627596,
"bw_bytes" : 120338524,
"bw" : 117518,
"iops" : 29379.662531,
"runtime" : 149999,
"total_ios" : 4406920,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 9935,
"max" : 6435603,
"mean" : 269745.345790,
"stddev" : 264739.309504,
"N" : 4406920
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 4086131.179825,
"stddev" : 1651377.461001,
"N" : 4406912,
"percentile" : {
"1.000000" : 1335296,
"5.000000" : 1925120,
"10.000000" : 2244608,
"20.000000" : 2703360,
"30.000000" : 3031040,
"40.000000" : 3424256,
"50.000000" : 3817472,
"60.000000" : 4227072,
"70.000000" : 4751360,
"80.000000" : 5341184,
"90.000000" : 6324224,
"95.000000" : 7176192,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11337728,
"99.950000" : 11993088,
"99.990000" : 13697024
},
"bins" : {
"374784" : 2,
"378880" : 5,
"382976" : 6,
"387072" : 5,
"391168" : 6,
"395264" : 10,
"399360" : 21,
"403456" : 31,
"407552" : 26,
"411648" : 33,
"415744" : 42,
"419840" : 59,
"423936" : 43,
"428032" : 55,
"432128" : 53,
"436224" : 54,
"440320" : 53,
"444416" : 63,
"448512" : 63,
"452608" : 55,
"456704" : 67,
"460800" : 63,
"464896" : 62,
"468992" : 74,
"473088" : 83,
"477184" : 77,
"481280" : 86,
"485376" : 59,
"489472" : 56,
"493568" : 74,
"497664" : 65,
"501760" : 60,
"505856" : 76,
"509952" : 79,
"514048" : 85,
"518144" : 95,
"522240" : 112,
"528384" : 250,
"536576" : 255,
"544768" : 278,
"552960" : 302,
"561152" : 306,
"569344" : 316,
"577536" : 337,
"585728" : 318,
"593920" : 328,
"602112" : 337,
"610304" : 388,
"618496" : 412,
"626688" : 415,
"634880" : 404,
"643072" : 373,
"651264" : 331,
"659456" : 336,
"667648" : 336,
"675840" : 317,
"684032" : 334,
"692224" : 301,
"700416" : 319,
"708608" : 342,
"716800" : 393,
"724992" : 398,
"733184" : 397,
"741376" : 391,
"749568" : 411,
"757760" : 371,
"765952" : 393,
"774144" : 391,
"782336" : 369,
"790528" : 334,
"798720" : 351,
"806912" : 364,
"815104" : 383,
"823296" : 389,
"831488" : 386,
"839680" : 344,
"847872" : 336,
"856064" : 300,
"864256" : 276,
"872448" : 282,
"880640" : 252,
"888832" : 243,
"897024" : 283,
"905216" : 263,
"913408" : 280,
"921600" : 294,
"929792" : 322,
"937984" : 318,
"946176" : 286,
"954368" : 320,
"962560" : 328,
"970752" : 320,
"978944" : 292,
"987136" : 340,
"995328" : 366,
"1003520" : 357,
"1011712" : 407,
"1019904" : 396,
"1028096" : 397,
"1036288" : 388,
"1044480" : 440,
"1056768" : 906,
"1073152" : 983,
"1089536" : 1057,
"1105920" : 987,
"1122304" : 1133,
"1138688" : 1060,
"1155072" : 1084,
"1171456" : 970,
"1187840" : 993,
"1204224" : 1043,
"1220608" : 1049,
"1236992" : 1117,
"1253376" : 1106,
"1269760" : 1108,
"1286144" : 1232,
"1302528" : 1359,
"1318912" : 1552,
"1335296" : 1592,
"1351680" : 1640,
"1368064" : 1722,
"1384448" : 1864,
"1400832" : 2121,
"1417216" : 2149,
"1433600" : 2273,
"1449984" : 2275,
"1466368" : 2515,
"1482752" : 2437,
"1499136" : 2645,
"1515520" : 2920,
"1531904" : 3043,
"1548288" : 3084,
"1564672" : 3349,
"1581056" : 3624,
"1597440" : 3899,
"1613824" : 4066,
"1630208" : 4114,
"1646592" : 4320,
"1662976" : 4701,
"1679360" : 5239,
"1695744" : 5649,
"1712128" : 6111,
"1728512" : 6367,
"1744896" : 6507,
"1761280" : 6484,
"1777664" : 6475,
"1794048" : 6786,
"1810432" : 7139,
"1826816" : 7800,
"1843200" : 8635,
"1859584" : 9917,
"1875968" : 9645,
"1892352" : 8990,
"1908736" : 8354,
"1925120" : 7970,
"1941504" : 8373,
"1957888" : 9423,
"1974272" : 10194,
"1990656" : 11805,
"2007040" : 13380,
"2023424" : 11183,
"2039808" : 10762,
"2056192" : 10145,
"2072576" : 9826,
"2088960" : 10068,
"2113536" : 22725,
"2146304" : 26339,
"2179072" : 26434,
"2211840" : 24907,
"2244608" : 24269,
"2277376" : 25869,
"2310144" : 28201,
"2342912" : 29291,
"2375680" : 29064,
"2408448" : 28497,
"2441216" : 30506,
"2473984" : 32709,
"2506752" : 33506,
"2539520" : 34318,
"2572288" : 33911,
"2605056" : 34114,
"2637824" : 35258,
"2670592" : 36296,
"2703360" : 36119,
"2736128" : 37161,
"2768896" : 39666,
"2801664" : 42732,
"2834432" : 44249,
"2867200" : 42057,
"2899968" : 38781,
"2932736" : 39945,
"2965504" : 47107,
"2998272" : 63108,
"3031040" : 47147,
"3063808" : 38642,
"3096576" : 37864,
"3129344" : 38989,
"3162112" : 39288,
"3194880" : 39055,
"3227648" : 38903,
"3260416" : 37258,
"3293184" : 37164,
"3325952" : 38554,
"3358720" : 37793,
"3391488" : 36757,
"3424256" : 36529,
"3457024" : 36095,
"3489792" : 37212,
"3522560" : 37065,
"3555328" : 36658,
"3588096" : 36715,
"3620864" : 35853,
"3653632" : 36140,
"3686400" : 37505,
"3719168" : 38734,
"3751936" : 38425,
"3784704" : 35885,
"3817472" : 34921,
"3850240" : 34286,
"3883008" : 33335,
"3915776" : 32901,
"3948544" : 32934,
"3981312" : 35468,
"4014080" : 36917,
"4046848" : 32665,
"4079616" : 31777,
"4112384" : 32297,
"4145152" : 31865,
"4177920" : 31641,
"4227072" : 61910,
"4292608" : 60801,
"4358144" : 58460,
"4423680" : 57877,
"4489216" : 56160,
"4554752" : 54580,
"4620288" : 53175,
"4685824" : 52927,
"4751360" : 52060,
"4816896" : 50754,
"4882432" : 49201,
"4947968" : 48682,
"5013504" : 50064,
"5079040" : 46151,
"5144576" : 45292,
"5210112" : 44018,
"5275648" : 42694,
"5341184" : 40972,
"5406720" : 39277,
"5472256" : 37625,
"5537792" : 36132,
"5603328" : 34860,
"5668864" : 33544,
"5734400" : 32733,
"5799936" : 31481,
"5865472" : 30140,
"5931008" : 28471,
"5996544" : 29085,
"6062080" : 26083,
"6127616" : 25117,
"6193152" : 24080,
"6258688" : 23277,
"6324224" : 22097,
"6389760" : 21085,
"6455296" : 20313,
"6520832" : 19503,
"6586368" : 18738,
"6651904" : 17480,
"6717440" : 16694,
"6782976" : 15967,
"6848512" : 15095,
"6914048" : 14616,
"6979584" : 14223,
"7045120" : 13203,
"7110656" : 12372,
"7176192" : 11791,
"7241728" : 11419,
"7307264" : 10429,
"7372800" : 10069,
"7438336" : 9544,
"7503872" : 9015,
"7569408" : 8724,
"7634944" : 8136,
"7700480" : 7605,
"7766016" : 7444,
"7831552" : 6932,
"7897088" : 6522,
"7962624" : 6278,
"8028160" : 6314,
"8093696" : 5728,
"8159232" : 5302,
"8224768" : 5081,
"8290304" : 4806,
"8355840" : 4627,
"8454144" : 8563,
"8585216" : 7682,
"8716288" : 6858,
"8847360" : 6062,
"8978432" : 5491,
"9109504" : 4823,
"9240576" : 4388,
"9371648" : 4004,
"9502720" : 3317,
"9633792" : 2991,
"9764864" : 2638,
"9895936" : 2434,
"10027008" : 2226,
"10158080" : 1955,
"10289152" : 1698,
"10420224" : 1504,
"10551296" : 1386,
"10682368" : 1241,
"10813440" : 1072,
"10944512" : 855,
"11075584" : 820,
"11206656" : 705,
"11337728" : 667,
"11468800" : 482,
"11599872" : 462,
"11730944" : 440,
"11862016" : 399,
"11993088" : 320,
"12124160" : 289,
"12255232" : 279,
"12386304" : 188,
"12517376" : 187,
"12648448" : 162,
"12779520" : 131,
"12910592" : 106,
"13041664" : 106,
"13172736" : 72,
"13303808" : 70,
"13434880" : 62,
"13565952" : 55,
"13697024" : 65,
"13828096" : 45,
"13959168" : 56,
"14090240" : 43,
"14221312" : 36,
"14352384" : 28,
"14483456" : 30,
"14614528" : 22,
"14745600" : 28,
"14876672" : 14,
"15007744" : 10,
"15138816" : 12,
"15269888" : 7,
"15400960" : 5,
"15532032" : 5,
"15663104" : 4,
"15794176" : 9,
"15925248" : 7,
"16056320" : 3,
"16187392" : 5,
"16318464" : 4,
"16449536" : 1,
"16580608" : 2,
"16711680" : 1,
"16908288" : 5,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4355879.629526,
"stddev" : 1741763.119906,
"N" : 4406912
},
"bw_min" : 88200,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 117599.565217,
"bw_dev" : 2056.924446,
"bw_samples" : 2392,
"iops_min" : 22050,
"iops_max" : 42398,
"iops_mean" : 29399.541806,
"iops_stddev" : 514.228301,
"iops_samples" : 2392
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1199992,
"usr_cpu" : 0.904006,
"sys_cpu" : 12.671168,
"ctx" : 3882282,
"majf" : 0,
"minf" : 283,
"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" : 0.032994,
"750" : 0.225600,
"1000" : 0.226666
},
"latency_ms" : {
"2" : 5.453968,
"4" : 48.751305,
"10" : 44.907214,
"20" : 0.402072,
"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" : 1773976220,
"timestamp_ms" : 1773976220800,
"time" : "Fri Mar 20 00:10:20 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 20,
"elapsed" : 171,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 19164938240,
"io_kbytes" : 18715760,
"bw_bytes" : 119780864,
"bw" : 116973,
"iops" : 29243.443750,
"runtime" : 160000,
"total_ios" : 4678951,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 9935,
"max" : 6435603,
"mean" : 271012.530046,
"stddev" : 267218.343468,
"N" : 4678951
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 4105105.071417,
"stddev" : 1648051.582528,
"N" : 4678943,
"percentile" : {
"1.000000" : 1351680,
"5.000000" : 1941504,
"10.000000" : 2277376,
"20.000000" : 2736128,
"30.000000" : 3063808,
"40.000000" : 3424256,
"50.000000" : 3817472,
"60.000000" : 4292608,
"70.000000" : 4751360,
"80.000000" : 5406720,
"90.000000" : 6324224,
"95.000000" : 7176192,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11337728,
"99.950000" : 11993088,
"99.990000" : 13565952
},
"bins" : {
"374784" : 2,
"378880" : 5,
"382976" : 6,
"387072" : 5,
"391168" : 6,
"395264" : 10,
"399360" : 21,
"403456" : 31,
"407552" : 26,
"411648" : 35,
"415744" : 45,
"419840" : 60,
"423936" : 43,
"428032" : 57,
"432128" : 53,
"436224" : 55,
"440320" : 54,
"444416" : 64,
"448512" : 63,
"452608" : 56,
"456704" : 67,
"460800" : 64,
"464896" : 62,
"468992" : 74,
"473088" : 83,
"477184" : 77,
"481280" : 86,
"485376" : 59,
"489472" : 56,
"493568" : 74,
"497664" : 65,
"501760" : 60,
"505856" : 76,
"509952" : 79,
"514048" : 85,
"518144" : 95,
"522240" : 113,
"528384" : 250,
"536576" : 255,
"544768" : 278,
"552960" : 302,
"561152" : 306,
"569344" : 316,
"577536" : 337,
"585728" : 318,
"593920" : 328,
"602112" : 337,
"610304" : 388,
"618496" : 415,
"626688" : 417,
"634880" : 404,
"643072" : 374,
"651264" : 332,
"659456" : 337,
"667648" : 337,
"675840" : 317,
"684032" : 338,
"692224" : 304,
"700416" : 323,
"708608" : 344,
"716800" : 394,
"724992" : 402,
"733184" : 402,
"741376" : 396,
"749568" : 419,
"757760" : 373,
"765952" : 404,
"774144" : 398,
"782336" : 374,
"790528" : 342,
"798720" : 366,
"806912" : 372,
"815104" : 388,
"823296" : 390,
"831488" : 387,
"839680" : 349,
"847872" : 337,
"856064" : 302,
"864256" : 278,
"872448" : 285,
"880640" : 252,
"888832" : 243,
"897024" : 285,
"905216" : 265,
"913408" : 280,
"921600" : 294,
"929792" : 329,
"937984" : 325,
"946176" : 292,
"954368" : 324,
"962560" : 335,
"970752" : 343,
"978944" : 304,
"987136" : 355,
"995328" : 374,
"1003520" : 366,
"1011712" : 423,
"1019904" : 409,
"1028096" : 411,
"1036288" : 401,
"1044480" : 460,
"1056768" : 943,
"1073152" : 1016,
"1089536" : 1105,
"1105920" : 1035,
"1122304" : 1178,
"1138688" : 1110,
"1155072" : 1125,
"1171456" : 1010,
"1187840" : 1039,
"1204224" : 1078,
"1220608" : 1093,
"1236992" : 1151,
"1253376" : 1131,
"1269760" : 1146,
"1286144" : 1280,
"1302528" : 1399,
"1318912" : 1632,
"1335296" : 1655,
"1351680" : 1744,
"1368064" : 1827,
"1384448" : 1939,
"1400832" : 2236,
"1417216" : 2257,
"1433600" : 2360,
"1449984" : 2394,
"1466368" : 2626,
"1482752" : 2563,
"1499136" : 2746,
"1515520" : 3039,
"1531904" : 3168,
"1548288" : 3188,
"1564672" : 3456,
"1581056" : 3748,
"1597440" : 4035,
"1613824" : 4191,
"1630208" : 4286,
"1646592" : 4484,
"1662976" : 4870,
"1679360" : 5425,
"1695744" : 5884,
"1712128" : 6330,
"1728512" : 6624,
"1744896" : 6767,
"1761280" : 6749,
"1777664" : 6753,
"1794048" : 7068,
"1810432" : 7401,
"1826816" : 8101,
"1843200" : 8925,
"1859584" : 10203,
"1875968" : 9901,
"1892352" : 9275,
"1908736" : 8627,
"1925120" : 8259,
"1941504" : 8643,
"1957888" : 9687,
"1974272" : 10508,
"1990656" : 12170,
"2007040" : 13761,
"2023424" : 11529,
"2039808" : 11173,
"2056192" : 10593,
"2072576" : 10257,
"2088960" : 10540,
"2113536" : 23748,
"2146304" : 27304,
"2179072" : 27420,
"2211840" : 25972,
"2244608" : 25304,
"2277376" : 26882,
"2310144" : 29251,
"2342912" : 30410,
"2375680" : 30396,
"2408448" : 29822,
"2441216" : 31901,
"2473984" : 34093,
"2506752" : 34947,
"2539520" : 35753,
"2572288" : 35431,
"2605056" : 35597,
"2637824" : 36780,
"2670592" : 37974,
"2703360" : 37791,
"2736128" : 38955,
"2768896" : 41427,
"2801664" : 44510,
"2834432" : 46040,
"2867200" : 43913,
"2899968" : 40622,
"2932736" : 41791,
"2965504" : 48970,
"2998272" : 65103,
"3031040" : 49158,
"3063808" : 40739,
"3096576" : 39984,
"3129344" : 41069,
"3162112" : 41488,
"3194880" : 41248,
"3227648" : 41070,
"3260416" : 39389,
"3293184" : 39214,
"3325952" : 40716,
"3358720" : 39910,
"3391488" : 38837,
"3424256" : 38724,
"3457024" : 38238,
"3489792" : 39427,
"3522560" : 39224,
"3555328" : 38949,
"3588096" : 38919,
"3620864" : 38064,
"3653632" : 38466,
"3686400" : 39894,
"3719168" : 41142,
"3751936" : 40773,
"3784704" : 38165,
"3817472" : 37196,
"3850240" : 36673,
"3883008" : 35509,
"3915776" : 35080,
"3948544" : 35087,
"3981312" : 37775,
"4014080" : 39255,
"4046848" : 34942,
"4079616" : 33913,
"4112384" : 34459,
"4145152" : 34122,
"4177920" : 33914,
"4227072" : 66387,
"4292608" : 65296,
"4358144" : 62812,
"4423680" : 62203,
"4489216" : 60466,
"4554752" : 58693,
"4620288" : 57338,
"4685824" : 56942,
"4751360" : 56085,
"4816896" : 54660,
"4882432" : 52982,
"4947968" : 52486,
"5013504" : 53892,
"5079040" : 49976,
"5144576" : 48876,
"5210112" : 47550,
"5275648" : 46051,
"5341184" : 44357,
"5406720" : 42545,
"5472256" : 40713,
"5537792" : 39249,
"5603328" : 37804,
"5668864" : 36474,
"5734400" : 35477,
"5799936" : 34140,
"5865472" : 32695,
"5931008" : 30980,
"5996544" : 31475,
"6062080" : 28381,
"6127616" : 27400,
"6193152" : 26139,
"6258688" : 25267,
"6324224" : 24038,
"6389760" : 22843,
"6455296" : 21938,
"6520832" : 21118,
"6586368" : 20257,
"6651904" : 18933,
"6717440" : 18074,
"6782976" : 17236,
"6848512" : 16355,
"6914048" : 15853,
"6979584" : 15376,
"7045120" : 14195,
"7110656" : 13306,
"7176192" : 12690,
"7241728" : 12233,
"7307264" : 11273,
"7372800" : 10809,
"7438336" : 10179,
"7503872" : 9716,
"7569408" : 9296,
"7634944" : 8689,
"7700480" : 8127,
"7766016" : 7914,
"7831552" : 7389,
"7897088" : 7003,
"7962624" : 6668,
"8028160" : 6696,
"8093696" : 6112,
"8159232" : 5627,
"8224768" : 5352,
"8290304" : 5109,
"8355840" : 4887,
"8454144" : 9043,
"8585216" : 8096,
"8716288" : 7198,
"8847360" : 6406,
"8978432" : 5771,
"9109504" : 5062,
"9240576" : 4623,
"9371648" : 4195,
"9502720" : 3504,
"9633792" : 3154,
"9764864" : 2785,
"9895936" : 2555,
"10027008" : 2338,
"10158080" : 2033,
"10289152" : 1779,
"10420224" : 1562,
"10551296" : 1440,
"10682368" : 1278,
"10813440" : 1113,
"10944512" : 904,
"11075584" : 854,
"11206656" : 726,
"11337728" : 695,
"11468800" : 506,
"11599872" : 483,
"11730944" : 460,
"11862016" : 413,
"11993088" : 330,
"12124160" : 301,
"12255232" : 286,
"12386304" : 196,
"12517376" : 194,
"12648448" : 164,
"12779520" : 134,
"12910592" : 109,
"13041664" : 106,
"13172736" : 75,
"13303808" : 71,
"13434880" : 62,
"13565952" : 58,
"13697024" : 72,
"13828096" : 50,
"13959168" : 61,
"14090240" : 43,
"14221312" : 38,
"14352384" : 28,
"14483456" : 30,
"14614528" : 22,
"14745600" : 28,
"14876672" : 14,
"15007744" : 10,
"15138816" : 12,
"15269888" : 7,
"15400960" : 5,
"15532032" : 5,
"15663104" : 4,
"15794176" : 9,
"15925248" : 7,
"16056320" : 3,
"16187392" : 5,
"16318464" : 4,
"16449536" : 1,
"16580608" : 2,
"16711680" : 1,
"16908288" : 5,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4376115.269374,
"stddev" : 1737718.563643,
"N" : 4678943
},
"bw_min" : 88200,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 117012.586207,
"bw_dev" : 2019.086349,
"bw_samples" : 2552,
"iops_min" : 22050,
"iops_max" : 42398,
"iops_mean" : 29252.777429,
"iops_stddev" : 504.770733,
"iops_samples" : 2552
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"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" : 0.904219,
"sys_cpu" : 12.667822,
"ctx" : 4063863,
"majf" : 0,
"minf" : 283,
"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" : 0.031353,
"750" : 0.213403,
"1000" : 0.217164
},
"latency_ms" : {
"2" : 5.323886,
"4" : 48.260198,
"10" : 45.559913,
"20" : 0.393913,
"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" : 1773976230,
"timestamp_ms" : 1773976230801,
"time" : "Fri Mar 20 00:10:30 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 9,
"elapsed" : 181,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 20237729792,
"io_kbytes" : 19763408,
"bw_bytes" : 119046169,
"bw" : 116256,
"iops" : 29064.241554,
"runtime" : 169999,
"total_ios" : 4940892,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 9915,
"max" : 6435603,
"mean" : 272701.249395,
"stddev" : 269406.829876,
"N" : 4940892
},
"clat_ns" : {
"min" : 374252,
"max" : 17181212,
"mean" : 4130461.618850,
"stddev" : 1646018.714516,
"N" : 4940884,
"percentile" : {
"1.000000" : 1368064,
"5.000000" : 1957888,
"10.000000" : 2277376,
"20.000000" : 2736128,
"30.000000" : 3096576,
"40.000000" : 3457024,
"50.000000" : 3850240,
"60.000000" : 4292608,
"70.000000" : 4816896,
"80.000000" : 5406720,
"90.000000" : 6324224,
"95.000000" : 7176192,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11337728,
"99.950000" : 11993088,
"99.990000" : 13565952
},
"bins" : {
"374784" : 2,
"378880" : 5,
"382976" : 6,
"387072" : 5,
"391168" : 6,
"395264" : 10,
"399360" : 21,
"403456" : 32,
"407552" : 27,
"411648" : 35,
"415744" : 45,
"419840" : 60,
"423936" : 43,
"428032" : 58,
"432128" : 54,
"436224" : 55,
"440320" : 54,
"444416" : 64,
"448512" : 63,
"452608" : 56,
"456704" : 68,
"460800" : 64,
"464896" : 62,
"468992" : 74,
"473088" : 83,
"477184" : 77,
"481280" : 86,
"485376" : 59,
"489472" : 56,
"493568" : 74,
"497664" : 65,
"501760" : 60,
"505856" : 77,
"509952" : 79,
"514048" : 85,
"518144" : 95,
"522240" : 113,
"528384" : 250,
"536576" : 255,
"544768" : 278,
"552960" : 302,
"561152" : 306,
"569344" : 316,
"577536" : 337,
"585728" : 318,
"593920" : 328,
"602112" : 337,
"610304" : 388,
"618496" : 415,
"626688" : 417,
"634880" : 404,
"643072" : 374,
"651264" : 332,
"659456" : 337,
"667648" : 338,
"675840" : 320,
"684032" : 342,
"692224" : 305,
"700416" : 327,
"708608" : 346,
"716800" : 396,
"724992" : 406,
"733184" : 405,
"741376" : 397,
"749568" : 424,
"757760" : 376,
"765952" : 404,
"774144" : 398,
"782336" : 377,
"790528" : 346,
"798720" : 368,
"806912" : 374,
"815104" : 388,
"823296" : 390,
"831488" : 389,
"839680" : 355,
"847872" : 338,
"856064" : 302,
"864256" : 279,
"872448" : 286,
"880640" : 252,
"888832" : 244,
"897024" : 286,
"905216" : 266,
"913408" : 284,
"921600" : 294,
"929792" : 332,
"937984" : 327,
"946176" : 294,
"954368" : 329,
"962560" : 336,
"970752" : 344,
"978944" : 307,
"987136" : 360,
"995328" : 381,
"1003520" : 376,
"1011712" : 429,
"1019904" : 421,
"1028096" : 417,
"1036288" : 411,
"1044480" : 475,
"1056768" : 973,
"1073152" : 1044,
"1089536" : 1134,
"1105920" : 1079,
"1122304" : 1202,
"1138688" : 1133,
"1155072" : 1140,
"1171456" : 1030,
"1187840" : 1056,
"1204224" : 1105,
"1220608" : 1112,
"1236992" : 1175,
"1253376" : 1164,
"1269760" : 1181,
"1286144" : 1310,
"1302528" : 1428,
"1318912" : 1680,
"1335296" : 1715,
"1351680" : 1809,
"1368064" : 1908,
"1384448" : 2015,
"1400832" : 2338,
"1417216" : 2320,
"1433600" : 2445,
"1449984" : 2477,
"1466368" : 2714,
"1482752" : 2649,
"1499136" : 2831,
"1515520" : 3122,
"1531904" : 3259,
"1548288" : 3270,
"1564672" : 3543,
"1581056" : 3836,
"1597440" : 4116,
"1613824" : 4267,
"1630208" : 4413,
"1646592" : 4625,
"1662976" : 4988,
"1679360" : 5568,
"1695744" : 6020,
"1712128" : 6481,
"1728512" : 6747,
"1744896" : 6950,
"1761280" : 6929,
"1777664" : 6924,
"1794048" : 7260,
"1810432" : 7561,
"1826816" : 8265,
"1843200" : 9078,
"1859584" : 10375,
"1875968" : 10104,
"1892352" : 9445,
"1908736" : 8801,
"1925120" : 8486,
"1941504" : 8833,
"1957888" : 9925,
"1974272" : 10723,
"1990656" : 12395,
"2007040" : 14011,
"2023424" : 11809,
"2039808" : 11441,
"2056192" : 10874,
"2072576" : 10585,
"2088960" : 10912,
"2113536" : 24424,
"2146304" : 28000,
"2179072" : 28196,
"2211840" : 26704,
"2244608" : 26086,
"2277376" : 27698,
"2310144" : 30071,
"2342912" : 31297,
"2375680" : 31433,
"2408448" : 30877,
"2441216" : 32959,
"2473984" : 35281,
"2506752" : 36084,
"2539520" : 36943,
"2572288" : 36572,
"2605056" : 36805,
"2637824" : 38051,
"2670592" : 39314,
"2703360" : 39223,
"2736128" : 40500,
"2768896" : 42860,
"2801664" : 46063,
"2834432" : 47521,
"2867200" : 45485,
"2899968" : 42242,
"2932736" : 43430,
"2965504" : 50634,
"2998272" : 66764,
"3031040" : 50847,
"3063808" : 42472,
"3096576" : 41784,
"3129344" : 42914,
"3162112" : 43280,
"3194880" : 43117,
"3227648" : 43002,
"3260416" : 41208,
"3293184" : 41190,
"3325952" : 42608,
"3358720" : 41845,
"3391488" : 40818,
"3424256" : 40741,
"3457024" : 40315,
"3489792" : 41441,
"3522560" : 41322,
"3555328" : 41021,
"3588096" : 41021,
"3620864" : 40143,
"3653632" : 40556,
"3686400" : 41909,
"3719168" : 43243,
"3751936" : 42868,
"3784704" : 40367,
"3817472" : 39268,
"3850240" : 38766,
"3883008" : 37659,
"3915776" : 37197,
"3948544" : 37181,
"3981312" : 39927,
"4014080" : 41310,
"4046848" : 37010,
"4079616" : 35998,
"4112384" : 36559,
"4145152" : 36302,
"4177920" : 36108,
"4227072" : 70554,
"4292608" : 69595,
"4358144" : 67042,
"4423680" : 66373,
"4489216" : 64574,
"4554752" : 62784,
"4620288" : 61272,
"4685824" : 61093,
"4751360" : 60266,
"4816896" : 58754,
"4882432" : 56967,
"4947968" : 56403,
"5013504" : 57791,
"5079040" : 53745,
"5144576" : 52567,
"5210112" : 51298,
"5275648" : 49708,
"5341184" : 47994,
"5406720" : 46094,
"5472256" : 44139,
"5537792" : 42671,
"5603328" : 41109,
"5668864" : 39555,
"5734400" : 38559,
"5799936" : 37207,
"5865472" : 35545,
"5931008" : 33774,
"5996544" : 34129,
"6062080" : 30998,
"6127616" : 29820,
"6193152" : 28534,
"6258688" : 27490,
"6324224" : 26192,
"6389760" : 24967,
"6455296" : 23890,
"6520832" : 22957,
"6586368" : 22041,
"6651904" : 20600,
"6717440" : 19641,
"6782976" : 18700,
"6848512" : 17735,
"6914048" : 17081,
"6979584" : 16640,
"7045120" : 15350,
"7110656" : 14351,
"7176192" : 13711,
"7241728" : 13161,
"7307264" : 12141,
"7372800" : 11644,
"7438336" : 10909,
"7503872" : 10448,
"7569408" : 9979,
"7634944" : 9296,
"7700480" : 8714,
"7766016" : 8462,
"7831552" : 7888,
"7897088" : 7507,
"7962624" : 7135,
"8028160" : 7106,
"8093696" : 6516,
"8159232" : 6006,
"8224768" : 5715,
"8290304" : 5412,
"8355840" : 5175,
"8454144" : 9568,
"8585216" : 8546,
"8716288" : 7617,
"8847360" : 6753,
"8978432" : 6048,
"9109504" : 5315,
"9240576" : 4869,
"9371648" : 4373,
"9502720" : 3629,
"9633792" : 3273,
"9764864" : 2882,
"9895936" : 2659,
"10027008" : 2438,
"10158080" : 2113,
"10289152" : 1826,
"10420224" : 1608,
"10551296" : 1485,
"10682368" : 1307,
"10813440" : 1138,
"10944512" : 927,
"11075584" : 869,
"11206656" : 746,
"11337728" : 713,
"11468800" : 522,
"11599872" : 491,
"11730944" : 467,
"11862016" : 423,
"11993088" : 337,
"12124160" : 309,
"12255232" : 299,
"12386304" : 206,
"12517376" : 209,
"12648448" : 171,
"12779520" : 139,
"12910592" : 117,
"13041664" : 111,
"13172736" : 78,
"13303808" : 73,
"13434880" : 63,
"13565952" : 62,
"13697024" : 73,
"13828096" : 52,
"13959168" : 63,
"14090240" : 45,
"14221312" : 39,
"14352384" : 29,
"14483456" : 30,
"14614528" : 22,
"14745600" : 28,
"14876672" : 14,
"15007744" : 10,
"15138816" : 12,
"15269888" : 7,
"15400960" : 5,
"15532032" : 5,
"15663104" : 4,
"15794176" : 9,
"15925248" : 7,
"16056320" : 3,
"16187392" : 5,
"16318464" : 4,
"16449536" : 1,
"16580608" : 2,
"16711680" : 1,
"16908288" : 5,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 399090,
"max" : 17987384,
"mean" : 4403162.739694,
"stddev" : 1735124.805369,
"N" : 4940884
},
"bw_min" : 88200,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 116310.764012,
"bw_dev" : 2000.422625,
"bw_samples" : 2712,
"iops_min" : 22050,
"iops_max" : 42398,
"iops_mean" : 29077.327434,
"iops_stddev" : 500.104444,
"iops_samples" : 2712
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1359992,
"usr_cpu" : 0.900226,
"sys_cpu" : 12.646177,
"ctx" : 4243385,
"majf" : 0,
"minf" : 283,
"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" : 0.029792,
"750" : 0.202676,
"1000" : 0.206946
},
"latency_ms" : {
"2" : 5.162408,
"4" : 47.628829,
"10" : 46.384701,
"20" : 0.384485,
"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" : 1773976240,
"timestamp_ms" : 1773976240801,
"time" : "Fri Mar 20 00:10:40 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 4504,
"elapsed" : 191,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 21275222016,
"io_kbytes" : 20776584,
"bw_bytes" : 118195677,
"bw" : 115425,
"iops" : 28856.377778,
"runtime" : 180000,
"total_ios" : 5194148,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 9915,
"max" : 6435603,
"mean" : 274680.430796,
"stddev" : 270992.676435,
"N" : 5194156
},
"clat_ns" : {
"min" : 3846,
"max" : 17181212,
"mean" : 4160126.913462,
"stddev" : 1647245.820013,
"N" : 5194268,
"percentile" : {
"1.000000" : 1384448,
"5.000000" : 1974272,
"10.000000" : 2310144,
"20.000000" : 2768896,
"30.000000" : 3096576,
"40.000000" : 3489792,
"50.000000" : 3915776,
"60.000000" : 4358144,
"70.000000" : 4882432,
"80.000000" : 5472256,
"90.000000" : 6389760,
"95.000000" : 7176192,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11337728,
"99.950000" : 11993088,
"99.990000" : 13565952
},
"bins" : {
"3856" : 1,
"5600" : 1,
"5792" : 1,
"6048" : 1,
"7456" : 1,
"8768" : 1,
"9024" : 1,
"13888" : 1,
"140288" : 1,
"177152" : 1,
"313344" : 1,
"374784" : 2,
"378880" : 5,
"382976" : 6,
"387072" : 5,
"391168" : 6,
"395264" : 10,
"399360" : 21,
"403456" : 32,
"407552" : 28,
"411648" : 35,
"415744" : 45,
"419840" : 60,
"423936" : 43,
"428032" : 58,
"432128" : 54,
"436224" : 55,
"440320" : 54,
"444416" : 64,
"448512" : 63,
"452608" : 56,
"456704" : 68,
"460800" : 64,
"464896" : 63,
"468992" : 74,
"473088" : 83,
"477184" : 77,
"481280" : 87,
"485376" : 59,
"489472" : 56,
"493568" : 74,
"497664" : 65,
"501760" : 60,
"505856" : 77,
"509952" : 79,
"514048" : 85,
"518144" : 95,
"522240" : 113,
"528384" : 250,
"536576" : 255,
"544768" : 278,
"552960" : 302,
"561152" : 306,
"569344" : 316,
"577536" : 337,
"585728" : 318,
"593920" : 328,
"602112" : 337,
"610304" : 388,
"618496" : 415,
"626688" : 417,
"634880" : 404,
"643072" : 374,
"651264" : 332,
"659456" : 337,
"667648" : 338,
"675840" : 320,
"684032" : 343,
"692224" : 308,
"700416" : 332,
"708608" : 351,
"716800" : 397,
"724992" : 407,
"733184" : 405,
"741376" : 399,
"749568" : 426,
"757760" : 379,
"765952" : 409,
"774144" : 399,
"782336" : 382,
"790528" : 349,
"798720" : 370,
"806912" : 376,
"815104" : 389,
"823296" : 390,
"831488" : 391,
"839680" : 358,
"847872" : 342,
"856064" : 305,
"864256" : 279,
"872448" : 286,
"880640" : 253,
"888832" : 244,
"897024" : 286,
"905216" : 267,
"913408" : 286,
"921600" : 294,
"929792" : 334,
"937984" : 329,
"946176" : 298,
"954368" : 330,
"962560" : 337,
"970752" : 344,
"978944" : 313,
"987136" : 363,
"995328" : 392,
"1003520" : 383,
"1011712" : 437,
"1019904" : 425,
"1028096" : 421,
"1036288" : 422,
"1044480" : 483,
"1056768" : 994,
"1073152" : 1054,
"1089536" : 1151,
"1105920" : 1100,
"1122304" : 1214,
"1138688" : 1148,
"1155072" : 1169,
"1171456" : 1055,
"1187840" : 1077,
"1204224" : 1121,
"1220608" : 1134,
"1236992" : 1192,
"1253376" : 1174,
"1269760" : 1197,
"1286144" : 1335,
"1302528" : 1454,
"1318912" : 1718,
"1335296" : 1769,
"1351680" : 1849,
"1368064" : 1964,
"1384448" : 2072,
"1400832" : 2379,
"1417216" : 2365,
"1433600" : 2521,
"1449984" : 2527,
"1466368" : 2776,
"1482752" : 2726,
"1499136" : 2918,
"1515520" : 3177,
"1531904" : 3313,
"1548288" : 3327,
"1564672" : 3607,
"1581056" : 3894,
"1597440" : 4196,
"1613824" : 4349,
"1630208" : 4492,
"1646592" : 4711,
"1662976" : 5091,
"1679360" : 5667,
"1695744" : 6109,
"1712128" : 6563,
"1728512" : 6892,
"1744896" : 7089,
"1761280" : 7069,
"1777664" : 7099,
"1794048" : 7378,
"1810432" : 7721,
"1826816" : 8409,
"1843200" : 9209,
"1859584" : 10536,
"1875968" : 10279,
"1892352" : 9580,
"1908736" : 8979,
"1925120" : 8670,
"1941504" : 9000,
"1957888" : 10090,
"1974272" : 10889,
"1990656" : 12610,
"2007040" : 14246,
"2023424" : 12051,
"2039808" : 11707,
"2056192" : 11137,
"2072576" : 10864,
"2088960" : 11234,
"2113536" : 24989,
"2146304" : 28595,
"2179072" : 28803,
"2211840" : 27264,
"2244608" : 26749,
"2277376" : 28331,
"2310144" : 30777,
"2342912" : 32130,
"2375680" : 32286,
"2408448" : 31782,
"2441216" : 33836,
"2473984" : 36204,
"2506752" : 37036,
"2539520" : 37944,
"2572288" : 37585,
"2605056" : 37809,
"2637824" : 39160,
"2670592" : 40392,
"2703360" : 40347,
"2736128" : 41683,
"2768896" : 44050,
"2801664" : 47361,
"2834432" : 48815,
"2867200" : 46771,
"2899968" : 43598,
"2932736" : 44711,
"2965504" : 52018,
"2998272" : 68147,
"3031040" : 52356,
"3063808" : 43896,
"3096576" : 43308,
"3129344" : 44556,
"3162112" : 44830,
"3194880" : 44739,
"3227648" : 44617,
"3260416" : 42880,
"3293184" : 42848,
"3325952" : 44211,
"3358720" : 43585,
"3391488" : 42611,
"3424256" : 42520,
"3457024" : 42213,
"3489792" : 43240,
"3522560" : 43063,
"3555328" : 42692,
"3588096" : 42851,
"3620864" : 42057,
"3653632" : 42431,
"3686400" : 43945,
"3719168" : 45079,
"3751936" : 44843,
"3784704" : 42445,
"3817472" : 41188,
"3850240" : 40790,
"3883008" : 39614,
"3915776" : 39126,
"3948544" : 39090,
"3981312" : 41884,
"4014080" : 43393,
"4046848" : 39064,
"4079616" : 37971,
"4112384" : 38529,
"4145152" : 38326,
"4177920" : 38133,
"4227072" : 74632,
"4292608" : 73638,
"4358144" : 70956,
"4423680" : 70510,
"4489216" : 68615,
"4554752" : 66792,
"4620288" : 65418,
"4685824" : 65097,
"4751360" : 64196,
"4816896" : 62772,
"4882432" : 60681,
"4947968" : 60256,
"5013504" : 61742,
"5079040" : 57505,
"5144576" : 56438,
"5210112" : 54951,
"5275648" : 53468,
"5341184" : 51604,
"5406720" : 49668,
"5472256" : 47652,
"5537792" : 46053,
"5603328" : 44413,
"5668864" : 42801,
"5734400" : 41765,
"5799936" : 40337,
"5865472" : 38644,
"5931008" : 36746,
"5996544" : 37059,
"6062080" : 33657,
"6127616" : 32514,
"6193152" : 31064,
"6258688" : 30029,
"6324224" : 28617,
"6389760" : 27316,
"6455296" : 25987,
"6520832" : 24926,
"6586368" : 23951,
"6651904" : 22487,
"6717440" : 21353,
"6782976" : 20426,
"6848512" : 19244,
"6914048" : 18532,
"6979584" : 18063,
"7045120" : 16625,
"7110656" : 15610,
"7176192" : 14850,
"7241728" : 14260,
"7307264" : 13131,
"7372800" : 12592,
"7438336" : 11841,
"7503872" : 11288,
"7569408" : 10788,
"7634944" : 10016,
"7700480" : 9425,
"7766016" : 9100,
"7831552" : 8548,
"7897088" : 8082,
"7962624" : 7669,
"8028160" : 7651,
"8093696" : 6977,
"8159232" : 6403,
"8224768" : 6096,
"8290304" : 5771,
"8355840" : 5522,
"8454144" : 10156,
"8585216" : 9066,
"8716288" : 8081,
"8847360" : 7170,
"8978432" : 6394,
"9109504" : 5572,
"9240576" : 5116,
"9371648" : 4597,
"9502720" : 3835,
"9633792" : 3421,
"9764864" : 2999,
"9895936" : 2760,
"10027008" : 2535,
"10158080" : 2222,
"10289152" : 1903,
"10420224" : 1668,
"10551296" : 1550,
"10682368" : 1354,
"10813440" : 1189,
"10944512" : 971,
"11075584" : 902,
"11206656" : 774,
"11337728" : 728,
"11468800" : 534,
"11599872" : 501,
"11730944" : 480,
"11862016" : 430,
"11993088" : 353,
"12124160" : 315,
"12255232" : 301,
"12386304" : 209,
"12517376" : 215,
"12648448" : 174,
"12779520" : 140,
"12910592" : 119,
"13041664" : 112,
"13172736" : 80,
"13303808" : 74,
"13434880" : 64,
"13565952" : 62,
"13697024" : 73,
"13828096" : 52,
"13959168" : 64,
"14090240" : 46,
"14221312" : 40,
"14352384" : 30,
"14483456" : 31,
"14614528" : 22,
"14745600" : 28,
"14876672" : 14,
"15007744" : 10,
"15138816" : 12,
"15269888" : 7,
"15400960" : 5,
"15532032" : 5,
"15663104" : 4,
"15794176" : 9,
"15925248" : 7,
"16056320" : 3,
"16187392" : 5,
"16318464" : 4,
"16449536" : 1,
"16580608" : 2,
"16711680" : 1,
"16908288" : 5,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 137881,
"max" : 17987384,
"mean" : 4434809.859244,
"stddev" : 1736178.307152,
"N" : 5194268
},
"bw_min" : 85280,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 115491.111421,
"bw_dev" : 2002.990468,
"bw_samples" : 2872,
"iops_min" : 21320,
"iops_max" : 42398,
"iops_mean" : 28872.423398,
"iops_stddev" : 500.745045,
"iops_samples" : 2872
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1439994,
"usr_cpu" : 0.894448,
"sys_cpu" : 12.610261,
"ctx" : 4426834,
"majf" : 0,
"minf" : 283,
"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" : 99.999846,
"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" : 0.010000,
"500" : 0.028417,
"750" : 0.193179,
"1000" : 0.198165
},
"latency_ms" : {
"2" : 5.001821,
"4" : 46.901975,
"10" : 47.299634,
"20" : 0.378926,
"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" : 1773976240,
"timestamp_ms" : 1773976240838,
"time" : "Fri Mar 20 00:10:40 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-write-qd16-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 0,
"elapsed" : 191,
"job options" : {
"rw" : "randwrite",
"bs" : "4k",
"iodepth" : "16",
"numjobs" : "8"
},
"read" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"write" : {
"io_bytes" : 21275754496,
"io_kbytes" : 20777104,
"bw_bytes" : 118196009,
"bw" : 115425,
"iops" : 28855.736539,
"runtime" : 180004,
"total_ios" : 5194148,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 9915,
"max" : 6435603,
"mean" : 274680.430796,
"stddev" : 270992.676435,
"N" : 5194156
},
"clat_ns" : {
"min" : 3846,
"max" : 17181212,
"mean" : 4160126.913462,
"stddev" : 1647245.820013,
"N" : 5194268,
"percentile" : {
"1.000000" : 1384448,
"5.000000" : 1974272,
"10.000000" : 2310144,
"20.000000" : 2768896,
"30.000000" : 3096576,
"40.000000" : 3489792,
"50.000000" : 3915776,
"60.000000" : 4358144,
"70.000000" : 4882432,
"80.000000" : 5472256,
"90.000000" : 6389760,
"95.000000" : 7176192,
"99.000000" : 8978432,
"99.500000" : 9764864,
"99.900000" : 11337728,
"99.950000" : 11993088,
"99.990000" : 13565952
},
"bins" : {
"3856" : 1,
"5600" : 1,
"5792" : 1,
"6048" : 1,
"7456" : 1,
"8768" : 1,
"9024" : 1,
"13888" : 1,
"140288" : 1,
"177152" : 1,
"313344" : 1,
"374784" : 2,
"378880" : 5,
"382976" : 6,
"387072" : 5,
"391168" : 6,
"395264" : 10,
"399360" : 21,
"403456" : 32,
"407552" : 28,
"411648" : 35,
"415744" : 45,
"419840" : 60,
"423936" : 43,
"428032" : 58,
"432128" : 54,
"436224" : 55,
"440320" : 54,
"444416" : 64,
"448512" : 63,
"452608" : 56,
"456704" : 68,
"460800" : 64,
"464896" : 63,
"468992" : 74,
"473088" : 83,
"477184" : 77,
"481280" : 87,
"485376" : 59,
"489472" : 56,
"493568" : 74,
"497664" : 65,
"501760" : 60,
"505856" : 77,
"509952" : 79,
"514048" : 85,
"518144" : 95,
"522240" : 113,
"528384" : 250,
"536576" : 255,
"544768" : 278,
"552960" : 302,
"561152" : 306,
"569344" : 316,
"577536" : 337,
"585728" : 318,
"593920" : 328,
"602112" : 337,
"610304" : 388,
"618496" : 415,
"626688" : 417,
"634880" : 404,
"643072" : 374,
"651264" : 332,
"659456" : 337,
"667648" : 338,
"675840" : 320,
"684032" : 343,
"692224" : 308,
"700416" : 332,
"708608" : 351,
"716800" : 397,
"724992" : 407,
"733184" : 405,
"741376" : 399,
"749568" : 426,
"757760" : 379,
"765952" : 409,
"774144" : 399,
"782336" : 382,
"790528" : 349,
"798720" : 370,
"806912" : 376,
"815104" : 389,
"823296" : 390,
"831488" : 391,
"839680" : 358,
"847872" : 342,
"856064" : 305,
"864256" : 279,
"872448" : 286,
"880640" : 253,
"888832" : 244,
"897024" : 286,
"905216" : 267,
"913408" : 286,
"921600" : 294,
"929792" : 334,
"937984" : 329,
"946176" : 298,
"954368" : 330,
"962560" : 337,
"970752" : 344,
"978944" : 313,
"987136" : 363,
"995328" : 392,
"1003520" : 383,
"1011712" : 437,
"1019904" : 425,
"1028096" : 421,
"1036288" : 422,
"1044480" : 483,
"1056768" : 994,
"1073152" : 1054,
"1089536" : 1151,
"1105920" : 1100,
"1122304" : 1214,
"1138688" : 1148,
"1155072" : 1169,
"1171456" : 1055,
"1187840" : 1077,
"1204224" : 1121,
"1220608" : 1134,
"1236992" : 1192,
"1253376" : 1174,
"1269760" : 1197,
"1286144" : 1335,
"1302528" : 1454,
"1318912" : 1718,
"1335296" : 1769,
"1351680" : 1849,
"1368064" : 1964,
"1384448" : 2072,
"1400832" : 2379,
"1417216" : 2365,
"1433600" : 2521,
"1449984" : 2527,
"1466368" : 2776,
"1482752" : 2726,
"1499136" : 2918,
"1515520" : 3177,
"1531904" : 3313,
"1548288" : 3327,
"1564672" : 3607,
"1581056" : 3894,
"1597440" : 4196,
"1613824" : 4349,
"1630208" : 4492,
"1646592" : 4711,
"1662976" : 5091,
"1679360" : 5667,
"1695744" : 6109,
"1712128" : 6563,
"1728512" : 6892,
"1744896" : 7089,
"1761280" : 7069,
"1777664" : 7099,
"1794048" : 7378,
"1810432" : 7721,
"1826816" : 8409,
"1843200" : 9209,
"1859584" : 10536,
"1875968" : 10279,
"1892352" : 9580,
"1908736" : 8979,
"1925120" : 8670,
"1941504" : 9000,
"1957888" : 10090,
"1974272" : 10889,
"1990656" : 12610,
"2007040" : 14246,
"2023424" : 12051,
"2039808" : 11707,
"2056192" : 11137,
"2072576" : 10864,
"2088960" : 11234,
"2113536" : 24989,
"2146304" : 28595,
"2179072" : 28803,
"2211840" : 27264,
"2244608" : 26749,
"2277376" : 28331,
"2310144" : 30777,
"2342912" : 32130,
"2375680" : 32286,
"2408448" : 31782,
"2441216" : 33836,
"2473984" : 36204,
"2506752" : 37036,
"2539520" : 37944,
"2572288" : 37585,
"2605056" : 37809,
"2637824" : 39160,
"2670592" : 40392,
"2703360" : 40347,
"2736128" : 41683,
"2768896" : 44050,
"2801664" : 47361,
"2834432" : 48815,
"2867200" : 46771,
"2899968" : 43598,
"2932736" : 44711,
"2965504" : 52018,
"2998272" : 68147,
"3031040" : 52356,
"3063808" : 43896,
"3096576" : 43308,
"3129344" : 44556,
"3162112" : 44830,
"3194880" : 44739,
"3227648" : 44617,
"3260416" : 42880,
"3293184" : 42848,
"3325952" : 44211,
"3358720" : 43585,
"3391488" : 42611,
"3424256" : 42520,
"3457024" : 42213,
"3489792" : 43240,
"3522560" : 43063,
"3555328" : 42692,
"3588096" : 42851,
"3620864" : 42057,
"3653632" : 42431,
"3686400" : 43945,
"3719168" : 45079,
"3751936" : 44843,
"3784704" : 42445,
"3817472" : 41188,
"3850240" : 40790,
"3883008" : 39614,
"3915776" : 39126,
"3948544" : 39090,
"3981312" : 41884,
"4014080" : 43393,
"4046848" : 39064,
"4079616" : 37971,
"4112384" : 38529,
"4145152" : 38326,
"4177920" : 38133,
"4227072" : 74632,
"4292608" : 73638,
"4358144" : 70956,
"4423680" : 70510,
"4489216" : 68615,
"4554752" : 66792,
"4620288" : 65418,
"4685824" : 65097,
"4751360" : 64196,
"4816896" : 62772,
"4882432" : 60681,
"4947968" : 60256,
"5013504" : 61742,
"5079040" : 57505,
"5144576" : 56438,
"5210112" : 54951,
"5275648" : 53468,
"5341184" : 51604,
"5406720" : 49668,
"5472256" : 47652,
"5537792" : 46053,
"5603328" : 44413,
"5668864" : 42801,
"5734400" : 41765,
"5799936" : 40337,
"5865472" : 38644,
"5931008" : 36746,
"5996544" : 37059,
"6062080" : 33657,
"6127616" : 32514,
"6193152" : 31064,
"6258688" : 30029,
"6324224" : 28617,
"6389760" : 27316,
"6455296" : 25987,
"6520832" : 24926,
"6586368" : 23951,
"6651904" : 22487,
"6717440" : 21353,
"6782976" : 20426,
"6848512" : 19244,
"6914048" : 18532,
"6979584" : 18063,
"7045120" : 16625,
"7110656" : 15610,
"7176192" : 14850,
"7241728" : 14260,
"7307264" : 13131,
"7372800" : 12592,
"7438336" : 11841,
"7503872" : 11288,
"7569408" : 10788,
"7634944" : 10016,
"7700480" : 9425,
"7766016" : 9100,
"7831552" : 8548,
"7897088" : 8082,
"7962624" : 7669,
"8028160" : 7651,
"8093696" : 6977,
"8159232" : 6403,
"8224768" : 6096,
"8290304" : 5771,
"8355840" : 5522,
"8454144" : 10156,
"8585216" : 9066,
"8716288" : 8081,
"8847360" : 7170,
"8978432" : 6394,
"9109504" : 5572,
"9240576" : 5116,
"9371648" : 4597,
"9502720" : 3835,
"9633792" : 3421,
"9764864" : 2999,
"9895936" : 2760,
"10027008" : 2535,
"10158080" : 2222,
"10289152" : 1903,
"10420224" : 1668,
"10551296" : 1550,
"10682368" : 1354,
"10813440" : 1189,
"10944512" : 971,
"11075584" : 902,
"11206656" : 774,
"11337728" : 728,
"11468800" : 534,
"11599872" : 501,
"11730944" : 480,
"11862016" : 430,
"11993088" : 353,
"12124160" : 315,
"12255232" : 301,
"12386304" : 209,
"12517376" : 215,
"12648448" : 174,
"12779520" : 140,
"12910592" : 119,
"13041664" : 112,
"13172736" : 80,
"13303808" : 74,
"13434880" : 64,
"13565952" : 62,
"13697024" : 73,
"13828096" : 52,
"13959168" : 64,
"14090240" : 46,
"14221312" : 40,
"14352384" : 30,
"14483456" : 31,
"14614528" : 22,
"14745600" : 28,
"14876672" : 14,
"15007744" : 10,
"15138816" : 12,
"15269888" : 7,
"15400960" : 5,
"15532032" : 5,
"15663104" : 4,
"15794176" : 9,
"15925248" : 7,
"16056320" : 3,
"16187392" : 5,
"16318464" : 4,
"16449536" : 1,
"16580608" : 2,
"16711680" : 1,
"16908288" : 5,
"17170432" : 1
}
},
"lat_ns" : {
"min" : 137881,
"max" : 17987384,
"mean" : 4434809.859244,
"stddev" : 1736178.307152,
"N" : 5194268
},
"bw_min" : 85280,
"bw_max" : 169592,
"bw_agg" : 100.000000,
"bw_mean" : 115491.111421,
"bw_dev" : 2002.990468,
"bw_samples" : 2872,
"iops_min" : 21320,
"iops_max" : 42398,
"iops_mean" : 28872.423398,
"iops_stddev" : 500.745045,
"iops_samples" : 2872
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1440024,
"usr_cpu" : 0.894430,
"sys_cpu" : 12.609998,
"ctx" : 4426856,
"majf" : 0,
"minf" : 291,
"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" : 99.999846,
"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" : 0.010000,
"500" : 0.028417,
"750" : 0.193179,
"1000" : 0.198165
},
"latency_ms" : {
"2" : 5.001821,
"4" : 46.901975,
"10" : 47.299634,
"20" : 0.378926,
"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
}
]
}