mirror/benchmarks/seq/seq-write-qd1-nj8_run3.json
{
"fio version" : "fio-3.35",
"timestamp" : 1773854370,
"timestamp_ms" : 1773854370346,
"time" : "Wed Mar 18 14:19:30 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 180,
"elapsed" : 11,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 39018561536,
"io_kbytes" : 38104064,
"bw_bytes" : 3996574980,
"bw" : 3902905,
"iops" : 3813.172181,
"runtime" : 9763,
"total_ios" : 37228,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 78104,
"usr_cpu" : 0.469886,
"sys_cpu" : 6.162296,
"ctx" : 54572,
"majf" : 0,
"minf" : 55,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854380,
"timestamp_ms" : 1773854380584,
"time" : "Wed Mar 18 14:19:40 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 169,
"elapsed" : 21,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 43477106688,
"io_kbytes" : 42458112,
"bw_bytes" : 4347275941,
"bw" : 4245386,
"iops" : 4146.685331,
"runtime" : 10001,
"total_ios" : 41471,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3007987,
"mean" : 1926427.128524,
"stddev" : 202193.863476,
"N" : 41471
},
"clat_ns" : {
"min" : 1442,
"max" : 106793,
"mean" : 2157.684417,
"stddev" : 897.558176,
"N" : 41463,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1688,
"10.000000" : 1736,
"20.000000" : 1832,
"30.000000" : 1912,
"40.000000" : 1976,
"50.000000" : 2064,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2384,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3696,
"99.500000" : 4384,
"99.900000" : 9024,
"99.950000" : 10560,
"99.990000" : 15296
},
"bins" : {
"1448" : 3,
"1464" : 3,
"1480" : 14,
"1496" : 25,
"1512" : 21,
"1528" : 80,
"1544" : 51,
"1560" : 136,
"1576" : 190,
"1592" : 123,
"1608" : 275,
"1624" : 144,
"1640" : 347,
"1656" : 407,
"1672" : 248,
"1688" : 560,
"1704" : 300,
"1720" : 662,
"1736" : 694,
"1752" : 427,
"1768" : 839,
"1784" : 458,
"1800" : 995,
"1816" : 1002,
"1832" : 511,
"1848" : 1005,
"1864" : 565,
"1880" : 1087,
"1896" : 1112,
"1912" : 580,
"1928" : 1153,
"1944" : 592,
"1960" : 1186,
"1976" : 1119,
"1992" : 595,
"2008" : 1160,
"2024" : 570,
"2040" : 1116,
"2064" : 1614,
"2096" : 1533,
"2128" : 1787,
"2160" : 1486,
"2192" : 1261,
"2224" : 1198,
"2256" : 1026,
"2288" : 1123,
"2320" : 999,
"2352" : 759,
"2384" : 731,
"2416" : 638,
"2448" : 592,
"2480" : 637,
"2512" : 469,
"2544" : 416,
"2576" : 386,
"2608" : 390,
"2640" : 429,
"2672" : 290,
"2704" : 261,
"2736" : 228,
"2768" : 213,
"2800" : 238,
"2832" : 170,
"2864" : 166,
"2896" : 133,
"2928" : 139,
"2960" : 172,
"2992" : 110,
"3024" : 86,
"3056" : 95,
"3088" : 74,
"3120" : 108,
"3152" : 77,
"3184" : 65,
"3216" : 48,
"3248" : 67,
"3280" : 73,
"3312" : 40,
"3344" : 46,
"3376" : 38,
"3408" : 35,
"3440" : 39,
"3472" : 38,
"3504" : 32,
"3536" : 20,
"3568" : 34,
"3600" : 27,
"3632" : 22,
"3664" : 23,
"3696" : 24,
"3728" : 22,
"3760" : 19,
"3792" : 23,
"3824" : 13,
"3856" : 11,
"3888" : 11,
"3920" : 11,
"3952" : 7,
"3984" : 15,
"4016" : 7,
"4048" : 7,
"4080" : 5,
"4128" : 12,
"4192" : 8,
"4256" : 10,
"4320" : 9,
"4384" : 8,
"4448" : 6,
"4512" : 5,
"4576" : 4,
"4640" : 4,
"4704" : 6,
"4768" : 5,
"4832" : 3,
"4896" : 4,
"4960" : 2,
"5024" : 2,
"5088" : 2,
"5152" : 6,
"5216" : 4,
"5280" : 2,
"5408" : 6,
"5472" : 2,
"5536" : 2,
"5664" : 2,
"5728" : 3,
"5792" : 4,
"5856" : 2,
"5920" : 1,
"5984" : 2,
"6048" : 2,
"6112" : 2,
"6176" : 5,
"6240" : 1,
"6368" : 1,
"6432" : 1,
"6496" : 1,
"6624" : 6,
"6688" : 3,
"6880" : 1,
"7008" : 1,
"7072" : 4,
"7136" : 1,
"7200" : 4,
"7264" : 5,
"7328" : 2,
"7456" : 2,
"7520" : 2,
"7584" : 2,
"7648" : 5,
"7712" : 1,
"7776" : 2,
"7840" : 1,
"7904" : 2,
"7968" : 1,
"8032" : 4,
"8096" : 2,
"8160" : 1,
"8256" : 2,
"8384" : 1,
"8512" : 2,
"8640" : 4,
"8768" : 2,
"8896" : 7,
"9024" : 4,
"9152" : 1,
"9280" : 4,
"9408" : 5,
"9792" : 3,
"10048" : 2,
"10176" : 1,
"10432" : 1,
"10560" : 2,
"10944" : 1,
"11200" : 2,
"11328" : 1,
"11456" : 2,
"11584" : 1,
"12352" : 3,
"12608" : 1,
"12864" : 1,
"13120" : 1,
"13248" : 1,
"13376" : 1,
"15296" : 1,
"21120" : 1,
"32640" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3010551,
"mean" : 1928568.842221,
"stddev" : 202373.943667,
"N" : 41463
},
"bw_min" : 3958784,
"bw_max" : 4777984,
"bw_agg" : 100.000000,
"bw_mean" : 4266202.052632,
"bw_dev" : 29232.187298,
"bw_samples" : 152,
"iops_min" : 3866,
"iops_max" : 4666,
"iops_mean" : 4165.947368,
"iops_stddev" : 28.572973,
"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" : 80000,
"usr_cpu" : 0.508750,
"sys_cpu" : 6.713750,
"ctx" : 41867,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 42.219864,
"4" : 57.107376,
"10" : 0.590774,
"20" : 0.053049,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854390,
"timestamp_ms" : 1773854390585,
"time" : "Wed Mar 18 14:19:50 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 159,
"elapsed" : 31,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 87301292032,
"io_kbytes" : 85255168,
"bw_bytes" : 4364846359,
"bw" : 4262545,
"iops" : 4163.041848,
"runtime" : 20001,
"total_ios" : 83265,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1918656.353186,
"stddev" : 199488.320203,
"N" : 83265
},
"clat_ns" : {
"min" : 1432,
"max" : 106793,
"mean" : 2148.937158,
"stddev" : 768.105595,
"N" : 83257,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1656,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2896,
"99.000000" : 3728,
"99.500000" : 4576,
"99.900000" : 9408,
"99.950000" : 11200,
"99.990000" : 16768
},
"bins" : {
"1432" : 2,
"1448" : 10,
"1464" : 11,
"1480" : 35,
"1496" : 71,
"1512" : 62,
"1528" : 173,
"1544" : 131,
"1560" : 333,
"1576" : 438,
"1592" : 264,
"1608" : 638,
"1624" : 335,
"1640" : 801,
"1656" : 964,
"1672" : 529,
"1688" : 1250,
"1704" : 642,
"1720" : 1416,
"1736" : 1520,
"1752" : 882,
"1768" : 1839,
"1784" : 941,
"1800" : 2018,
"1816" : 2019,
"1832" : 1032,
"1848" : 2076,
"1864" : 1122,
"1880" : 2231,
"1896" : 2219,
"1912" : 1195,
"1928" : 2300,
"1944" : 1168,
"1960" : 2273,
"1976" : 2183,
"1992" : 1144,
"2008" : 2295,
"2024" : 1138,
"2040" : 2219,
"2064" : 3244,
"2096" : 2976,
"2128" : 3591,
"2160" : 2936,
"2192" : 2429,
"2224" : 2249,
"2256" : 1987,
"2288" : 2163,
"2320" : 1962,
"2352" : 1425,
"2384" : 1392,
"2416" : 1244,
"2448" : 1163,
"2480" : 1237,
"2512" : 885,
"2544" : 801,
"2576" : 763,
"2608" : 729,
"2640" : 825,
"2672" : 573,
"2704" : 518,
"2736" : 461,
"2768" : 409,
"2800" : 496,
"2832" : 361,
"2864" : 330,
"2896" : 265,
"2928" : 284,
"2960" : 313,
"2992" : 219,
"3024" : 197,
"3056" : 201,
"3088" : 156,
"3120" : 212,
"3152" : 151,
"3184" : 124,
"3216" : 119,
"3248" : 129,
"3280" : 140,
"3312" : 89,
"3344" : 94,
"3376" : 83,
"3408" : 62,
"3440" : 78,
"3472" : 75,
"3504" : 53,
"3536" : 44,
"3568" : 64,
"3600" : 48,
"3632" : 50,
"3664" : 39,
"3696" : 45,
"3728" : 45,
"3760" : 31,
"3792" : 40,
"3824" : 26,
"3856" : 27,
"3888" : 23,
"3920" : 21,
"3952" : 20,
"3984" : 23,
"4016" : 16,
"4048" : 16,
"4080" : 11,
"4128" : 32,
"4192" : 15,
"4256" : 22,
"4320" : 25,
"4384" : 16,
"4448" : 15,
"4512" : 13,
"4576" : 10,
"4640" : 12,
"4704" : 12,
"4768" : 9,
"4832" : 8,
"4896" : 8,
"4960" : 10,
"5024" : 2,
"5088" : 6,
"5152" : 9,
"5216" : 5,
"5280" : 7,
"5344" : 2,
"5408" : 7,
"5472" : 5,
"5536" : 4,
"5664" : 4,
"5728" : 5,
"5792" : 8,
"5856" : 4,
"5920" : 6,
"5984" : 6,
"6048" : 5,
"6112" : 3,
"6176" : 9,
"6240" : 5,
"6304" : 2,
"6368" : 3,
"6432" : 4,
"6496" : 4,
"6624" : 10,
"6688" : 3,
"6752" : 2,
"6816" : 1,
"6880" : 5,
"6944" : 1,
"7008" : 6,
"7072" : 5,
"7136" : 5,
"7200" : 8,
"7264" : 7,
"7328" : 3,
"7392" : 2,
"7456" : 2,
"7520" : 3,
"7584" : 2,
"7648" : 6,
"7712" : 5,
"7776" : 3,
"7840" : 1,
"7904" : 4,
"7968" : 2,
"8032" : 5,
"8096" : 3,
"8160" : 3,
"8256" : 5,
"8384" : 5,
"8512" : 4,
"8640" : 6,
"8768" : 5,
"8896" : 9,
"9024" : 4,
"9152" : 5,
"9280" : 5,
"9408" : 7,
"9536" : 2,
"9664" : 1,
"9792" : 5,
"9920" : 5,
"10048" : 3,
"10176" : 3,
"10304" : 2,
"10432" : 1,
"10560" : 6,
"10688" : 5,
"10816" : 1,
"10944" : 3,
"11072" : 2,
"11200" : 3,
"11328" : 1,
"11456" : 6,
"11584" : 1,
"11712" : 1,
"12352" : 3,
"12480" : 1,
"12608" : 1,
"12736" : 2,
"12864" : 2,
"12992" : 1,
"13120" : 3,
"13248" : 1,
"13376" : 2,
"14656" : 1,
"14912" : 1,
"15296" : 2,
"15552" : 2,
"16768" : 1,
"17024" : 2,
"18048" : 1,
"21120" : 1,
"32640" : 1,
"34048" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1920796.590052,
"stddev" : 199670.859785,
"N" : 83257
},
"bw_min" : 3814860,
"bw_max" : 4777984,
"bw_agg" : 99.938505,
"bw_mean" : 4259924.794872,
"bw_dev" : 28835.802968,
"bw_samples" : 312,
"iops_min" : 3718,
"iops_max" : 4666,
"iops_mean" : 4159.717949,
"iops_stddev" : 28.219766,
"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" : 160002,
"usr_cpu" : 0.506244,
"sys_cpu" : 6.758666,
"ctx" : 83975,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.556116,
"4" : 55.714886,
"10" : 0.636522,
"20" : 0.076863,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854400,
"timestamp_ms" : 1773854400584,
"time" : "Wed Mar 18 14:20:00 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 149,
"elapsed" : 41,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 130614820864,
"io_kbytes" : 127553536,
"bw_bytes" : 4353682239,
"bw" : 4251642,
"iops" : 4152.261591,
"runtime" : 30001,
"total_ios" : 124572,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1923529.395546,
"stddev" : 195738.418065,
"N" : 124572
},
"clat_ns" : {
"min" : 1432,
"max" : 106793,
"mean" : 2146.674794,
"stddev" : 734.800801,
"N" : 124564,
"percentile" : {
"1.000000" : 1560,
"5.000000" : 1656,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3728,
"99.500000" : 4576,
"99.900000" : 9664,
"99.950000" : 11072,
"99.990000" : 15552
},
"bins" : {
"1432" : 3,
"1448" : 18,
"1464" : 17,
"1480" : 62,
"1496" : 129,
"1512" : 106,
"1528" : 265,
"1544" : 186,
"1560" : 503,
"1576" : 658,
"1592" : 391,
"1608" : 872,
"1624" : 494,
"1640" : 1194,
"1656" : 1410,
"1672" : 813,
"1688" : 1823,
"1704" : 981,
"1720" : 2152,
"1736" : 2356,
"1752" : 1303,
"1768" : 2747,
"1784" : 1422,
"1800" : 3026,
"1816" : 3074,
"1832" : 1558,
"1848" : 3164,
"1864" : 1650,
"1880" : 3327,
"1896" : 3389,
"1912" : 1770,
"1928" : 3457,
"1944" : 1750,
"1960" : 3403,
"1976" : 3323,
"1992" : 1734,
"2008" : 3445,
"2024" : 1717,
"2040" : 3342,
"2064" : 4796,
"2096" : 4479,
"2128" : 5325,
"2160" : 4447,
"2192" : 3657,
"2224" : 3392,
"2256" : 2982,
"2288" : 3221,
"2320" : 2919,
"2352" : 2150,
"2384" : 2060,
"2416" : 1878,
"2448" : 1702,
"2480" : 1854,
"2512" : 1312,
"2544" : 1181,
"2576" : 1113,
"2608" : 1028,
"2640" : 1220,
"2672" : 835,
"2704" : 760,
"2736" : 667,
"2768" : 607,
"2800" : 722,
"2832" : 523,
"2864" : 477,
"2896" : 414,
"2928" : 422,
"2960" : 460,
"2992" : 325,
"3024" : 284,
"3056" : 298,
"3088" : 240,
"3120" : 311,
"3152" : 224,
"3184" : 184,
"3216" : 181,
"3248" : 182,
"3280" : 196,
"3312" : 145,
"3344" : 152,
"3376" : 134,
"3408" : 94,
"3440" : 109,
"3472" : 108,
"3504" : 86,
"3536" : 63,
"3568" : 89,
"3600" : 75,
"3632" : 73,
"3664" : 61,
"3696" : 58,
"3728" : 56,
"3760" : 49,
"3792" : 58,
"3824" : 36,
"3856" : 40,
"3888" : 33,
"3920" : 26,
"3952" : 39,
"3984" : 30,
"4016" : 24,
"4048" : 22,
"4080" : 15,
"4128" : 43,
"4192" : 29,
"4256" : 28,
"4320" : 32,
"4384" : 25,
"4448" : 23,
"4512" : 21,
"4576" : 14,
"4640" : 15,
"4704" : 19,
"4768" : 12,
"4832" : 11,
"4896" : 9,
"4960" : 13,
"5024" : 4,
"5088" : 9,
"5152" : 11,
"5216" : 7,
"5280" : 7,
"5344" : 9,
"5408" : 9,
"5472" : 11,
"5536" : 5,
"5664" : 4,
"5728" : 7,
"5792" : 9,
"5856" : 6,
"5920" : 7,
"5984" : 8,
"6048" : 6,
"6112" : 7,
"6176" : 13,
"6240" : 6,
"6304" : 4,
"6368" : 4,
"6432" : 9,
"6496" : 7,
"6560" : 3,
"6624" : 13,
"6688" : 5,
"6752" : 4,
"6816" : 3,
"6880" : 7,
"6944" : 2,
"7008" : 8,
"7072" : 7,
"7136" : 6,
"7200" : 10,
"7264" : 9,
"7328" : 5,
"7392" : 2,
"7456" : 4,
"7520" : 5,
"7584" : 4,
"7648" : 8,
"7712" : 7,
"7776" : 6,
"7840" : 1,
"7904" : 5,
"7968" : 4,
"8032" : 8,
"8096" : 7,
"8160" : 4,
"8256" : 8,
"8384" : 8,
"8512" : 6,
"8640" : 10,
"8768" : 5,
"8896" : 12,
"9024" : 7,
"9152" : 7,
"9280" : 8,
"9408" : 12,
"9536" : 5,
"9664" : 5,
"9792" : 7,
"9920" : 7,
"10048" : 6,
"10176" : 7,
"10304" : 4,
"10432" : 6,
"10560" : 8,
"10688" : 9,
"10816" : 4,
"10944" : 3,
"11072" : 3,
"11200" : 4,
"11328" : 1,
"11456" : 7,
"11584" : 2,
"11712" : 2,
"11968" : 1,
"12352" : 3,
"12480" : 1,
"12608" : 3,
"12736" : 2,
"12864" : 3,
"12992" : 2,
"13120" : 4,
"13248" : 2,
"13376" : 2,
"13632" : 1,
"13760" : 1,
"14656" : 1,
"14912" : 2,
"15296" : 3,
"15552" : 3,
"16768" : 1,
"17024" : 2,
"18048" : 1,
"21120" : 1,
"32640" : 1,
"34048" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1925670.568142,
"stddev" : 195916.047747,
"N" : 124564
},
"bw_min" : 3653632,
"bw_max" : 4777984,
"bw_agg" : 100.000000,
"bw_mean" : 4253776.389831,
"bw_dev" : 27914.043987,
"bw_samples" : 472,
"iops_min" : 3568,
"iops_max" : 4666,
"iops_mean" : 4153.711864,
"iops_stddev" : 27.289722,
"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" : 239998,
"usr_cpu" : 0.499587,
"sys_cpu" : 6.748390,
"ctx" : 125648,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.773882,
"4" : 55.506855,
"10" : 0.625341,
"20" : 0.082683,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854410,
"timestamp_ms" : 1773854410584,
"time" : "Wed Mar 18 14:20:10 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 139,
"elapsed" : 51,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 174643478528,
"io_kbytes" : 170550272,
"bw_bytes" : 4365977813,
"bw" : 4263650,
"iops" : 4163.920902,
"runtime" : 40001,
"total_ios" : 166561,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1918104.142620,
"stddev" : 195000.214021,
"N" : 166561
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2146.034584,
"stddev" : 694.189094,
"N" : 166553,
"percentile" : {
"1.000000" : 1560,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3728,
"99.500000" : 4640,
"99.900000" : 9536,
"99.950000" : 10944,
"99.990000" : 15296
},
"bins" : {
"1400" : 1,
"1416" : 6,
"1432" : 7,
"1448" : 26,
"1464" : 23,
"1480" : 82,
"1496" : 176,
"1512" : 136,
"1528" : 329,
"1544" : 244,
"1560" : 653,
"1576" : 871,
"1592" : 507,
"1608" : 1140,
"1624" : 654,
"1640" : 1549,
"1656" : 1855,
"1672" : 1070,
"1688" : 2399,
"1704" : 1317,
"1720" : 2886,
"1736" : 3105,
"1752" : 1730,
"1768" : 3672,
"1784" : 1902,
"1800" : 4031,
"1816" : 4130,
"1832" : 2099,
"1848" : 4203,
"1864" : 2208,
"1880" : 4486,
"1896" : 4534,
"1912" : 2341,
"1928" : 4623,
"1944" : 2360,
"1960" : 4655,
"1976" : 4454,
"1992" : 2332,
"2008" : 4569,
"2024" : 2293,
"2040" : 4457,
"2064" : 6520,
"2096" : 6033,
"2128" : 7164,
"2160" : 5925,
"2192" : 4905,
"2224" : 4512,
"2256" : 4072,
"2288" : 4367,
"2320" : 3865,
"2352" : 2857,
"2384" : 2762,
"2416" : 2473,
"2448" : 2293,
"2480" : 2479,
"2512" : 1790,
"2544" : 1568,
"2576" : 1486,
"2608" : 1385,
"2640" : 1641,
"2672" : 1122,
"2704" : 1028,
"2736" : 874,
"2768" : 798,
"2800" : 954,
"2832" : 690,
"2864" : 613,
"2896" : 558,
"2928" : 560,
"2960" : 618,
"2992" : 429,
"3024" : 374,
"3056" : 377,
"3088" : 323,
"3120" : 403,
"3152" : 293,
"3184" : 241,
"3216" : 236,
"3248" : 235,
"3280" : 266,
"3312" : 205,
"3344" : 191,
"3376" : 170,
"3408" : 129,
"3440" : 160,
"3472" : 136,
"3504" : 117,
"3536" : 95,
"3568" : 104,
"3600" : 102,
"3632" : 106,
"3664" : 86,
"3696" : 73,
"3728" : 69,
"3760" : 62,
"3792" : 77,
"3824" : 46,
"3856" : 51,
"3888" : 36,
"3920" : 34,
"3952" : 49,
"3984" : 42,
"4016" : 34,
"4048" : 33,
"4080" : 25,
"4128" : 64,
"4192" : 34,
"4256" : 36,
"4320" : 39,
"4384" : 33,
"4448" : 31,
"4512" : 26,
"4576" : 21,
"4640" : 19,
"4704" : 27,
"4768" : 17,
"4832" : 13,
"4896" : 13,
"4960" : 15,
"5024" : 9,
"5088" : 14,
"5152" : 17,
"5216" : 10,
"5280" : 9,
"5344" : 14,
"5408" : 14,
"5472" : 14,
"5536" : 8,
"5600" : 4,
"5664" : 6,
"5728" : 11,
"5792" : 9,
"5856" : 8,
"5920" : 7,
"5984" : 9,
"6048" : 8,
"6112" : 9,
"6176" : 19,
"6240" : 12,
"6304" : 8,
"6368" : 8,
"6432" : 17,
"6496" : 12,
"6560" : 7,
"6624" : 14,
"6688" : 6,
"6752" : 8,
"6816" : 4,
"6880" : 10,
"6944" : 3,
"7008" : 10,
"7072" : 8,
"7136" : 8,
"7200" : 11,
"7264" : 11,
"7328" : 6,
"7392" : 7,
"7456" : 4,
"7520" : 8,
"7584" : 5,
"7648" : 8,
"7712" : 10,
"7776" : 8,
"7840" : 4,
"7904" : 5,
"7968" : 4,
"8032" : 9,
"8096" : 10,
"8160" : 6,
"8256" : 8,
"8384" : 10,
"8512" : 13,
"8640" : 10,
"8768" : 9,
"8896" : 15,
"9024" : 7,
"9152" : 10,
"9280" : 9,
"9408" : 16,
"9536" : 8,
"9664" : 6,
"9792" : 9,
"9920" : 10,
"10048" : 7,
"10176" : 8,
"10304" : 5,
"10432" : 11,
"10560" : 9,
"10688" : 10,
"10816" : 5,
"10944" : 5,
"11072" : 3,
"11200" : 4,
"11328" : 2,
"11456" : 7,
"11584" : 3,
"11712" : 2,
"11840" : 2,
"11968" : 2,
"12096" : 2,
"12352" : 4,
"12480" : 1,
"12608" : 4,
"12736" : 2,
"12864" : 4,
"12992" : 2,
"13120" : 4,
"13248" : 2,
"13376" : 2,
"13504" : 1,
"13632" : 1,
"13760" : 1,
"14400" : 1,
"14656" : 1,
"14912" : 3,
"15296" : 3,
"15424" : 1,
"15552" : 3,
"15680" : 1,
"16768" : 1,
"17024" : 2,
"17280" : 1,
"18048" : 1,
"21120" : 1,
"32640" : 1,
"34048" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1920245.801553,
"stddev" : 195174.799012,
"N" : 166553
},
"bw_min" : 3653632,
"bw_max" : 4777984,
"bw_agg" : 100.000000,
"bw_mean" : 4264572.632911,
"bw_dev" : 28100.495859,
"bw_samples" : 632,
"iops_min" : 3568,
"iops_max" : 4666,
"iops_mean" : 4164.329114,
"iops_stddev" : 27.466757,
"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" : 320000,
"usr_cpu" : 0.508437,
"sys_cpu" : 6.771562,
"ctx" : 167860,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.705309,
"4" : 55.564028,
"10" : 0.643008,
"20" : 0.079250,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854420,
"timestamp_ms" : 1773854420584,
"time" : "Wed Mar 18 14:20:20 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 129,
"elapsed" : 61,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 216793088000,
"io_kbytes" : 211712000,
"bw_bytes" : 4335775044,
"bw" : 4234155,
"iops" : 4135.077298,
"runtime" : 50001,
"total_ios" : 206758,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1931497.008213,
"stddev" : 194853.475051,
"N" : 206758
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2142.981485,
"stddev" : 671.958859,
"N" : 206750,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1656,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3696,
"99.500000" : 4576,
"99.900000" : 9408,
"99.950000" : 10816,
"99.990000" : 15296
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 8,
"1448" : 28,
"1464" : 27,
"1480" : 97,
"1496" : 206,
"1512" : 159,
"1528" : 411,
"1544" : 299,
"1560" : 804,
"1576" : 1067,
"1592" : 632,
"1608" : 1451,
"1624" : 813,
"1640" : 1997,
"1656" : 2371,
"1672" : 1345,
"1688" : 3034,
"1704" : 1629,
"1720" : 3591,
"1736" : 3949,
"1752" : 2165,
"1768" : 4614,
"1784" : 2407,
"1800" : 5024,
"1816" : 5175,
"1832" : 2610,
"1848" : 5316,
"1864" : 2788,
"1880" : 5625,
"1896" : 5624,
"1912" : 2925,
"1928" : 5776,
"1944" : 2956,
"1960" : 5764,
"1976" : 5541,
"1992" : 2879,
"2008" : 5652,
"2024" : 2823,
"2040" : 5578,
"2064" : 8061,
"2096" : 7417,
"2128" : 8725,
"2160" : 7310,
"2192" : 6086,
"2224" : 5570,
"2256" : 5033,
"2288" : 5380,
"2320" : 4773,
"2352" : 3557,
"2384" : 3362,
"2416" : 3032,
"2448" : 2839,
"2480" : 3051,
"2512" : 2213,
"2544" : 1939,
"2576" : 1828,
"2608" : 1691,
"2640" : 2037,
"2672" : 1391,
"2704" : 1297,
"2736" : 1091,
"2768" : 1000,
"2800" : 1178,
"2832" : 860,
"2864" : 749,
"2896" : 682,
"2928" : 674,
"2960" : 748,
"2992" : 526,
"3024" : 462,
"3056" : 475,
"3088" : 406,
"3120" : 504,
"3152" : 355,
"3184" : 312,
"3216" : 287,
"3248" : 279,
"3280" : 321,
"3312" : 246,
"3344" : 241,
"3376" : 201,
"3408" : 164,
"3440" : 189,
"3472" : 161,
"3504" : 151,
"3536" : 123,
"3568" : 126,
"3600" : 125,
"3632" : 127,
"3664" : 107,
"3696" : 88,
"3728" : 82,
"3760" : 75,
"3792" : 91,
"3824" : 60,
"3856" : 62,
"3888" : 42,
"3920" : 41,
"3952" : 61,
"3984" : 52,
"4016" : 42,
"4048" : 38,
"4080" : 30,
"4128" : 73,
"4192" : 45,
"4256" : 48,
"4320" : 46,
"4384" : 38,
"4448" : 38,
"4512" : 27,
"4576" : 25,
"4640" : 23,
"4704" : 28,
"4768" : 21,
"4832" : 14,
"4896" : 15,
"4960" : 17,
"5024" : 10,
"5088" : 17,
"5152" : 17,
"5216" : 11,
"5280" : 14,
"5344" : 15,
"5408" : 17,
"5472" : 17,
"5536" : 10,
"5600" : 9,
"5664" : 9,
"5728" : 12,
"5792" : 9,
"5856" : 11,
"5920" : 9,
"5984" : 15,
"6048" : 8,
"6112" : 12,
"6176" : 23,
"6240" : 16,
"6304" : 10,
"6368" : 8,
"6432" : 22,
"6496" : 14,
"6560" : 8,
"6624" : 18,
"6688" : 11,
"6752" : 10,
"6816" : 7,
"6880" : 13,
"6944" : 6,
"7008" : 12,
"7072" : 8,
"7136" : 9,
"7200" : 12,
"7264" : 12,
"7328" : 6,
"7392" : 10,
"7456" : 6,
"7520" : 9,
"7584" : 6,
"7648" : 13,
"7712" : 10,
"7776" : 11,
"7840" : 6,
"7904" : 7,
"7968" : 9,
"8032" : 11,
"8096" : 11,
"8160" : 8,
"8256" : 12,
"8384" : 11,
"8512" : 13,
"8640" : 16,
"8768" : 9,
"8896" : 18,
"9024" : 9,
"9152" : 12,
"9280" : 9,
"9408" : 19,
"9536" : 9,
"9664" : 8,
"9792" : 10,
"9920" : 10,
"10048" : 10,
"10176" : 9,
"10304" : 6,
"10432" : 13,
"10560" : 9,
"10688" : 12,
"10816" : 8,
"10944" : 7,
"11072" : 3,
"11200" : 4,
"11328" : 2,
"11456" : 7,
"11584" : 6,
"11712" : 2,
"11840" : 2,
"11968" : 3,
"12096" : 3,
"12224" : 1,
"12352" : 4,
"12480" : 1,
"12608" : 4,
"12736" : 2,
"12864" : 4,
"12992" : 2,
"13120" : 5,
"13248" : 3,
"13376" : 2,
"13504" : 1,
"13632" : 2,
"13760" : 1,
"14400" : 2,
"14656" : 2,
"14784" : 1,
"14912" : 4,
"15296" : 3,
"15424" : 1,
"15552" : 3,
"15680" : 1,
"16768" : 1,
"17024" : 2,
"17280" : 1,
"18048" : 1,
"19072" : 1,
"21120" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1933636.982999,
"stddev" : 195024.566079,
"N" : 206750
},
"bw_min" : 3653632,
"bw_max" : 4777984,
"bw_agg" : 100.000000,
"bw_mean" : 4238379.111111,
"bw_dev" : 27771.437705,
"bw_samples" : 792,
"iops_min" : 3568,
"iops_max" : 4666,
"iops_mean" : 4138.727273,
"iops_stddev" : 27.154888,
"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" : 400000,
"usr_cpu" : 0.498250,
"sys_cpu" : 6.735000,
"ctx" : 208326,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 44.068911,
"4" : 55.218661,
"10" : 0.627787,
"20" : 0.077385,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854430,
"timestamp_ms" : 1773854430584,
"time" : "Wed Mar 18 14:20:30 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 118,
"elapsed" : 71,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 258758148096,
"io_kbytes" : 252693504,
"bw_bytes" : 4312563925,
"bw" : 4211488,
"iops" : 4112.914785,
"runtime" : 60001,
"total_ios" : 246779,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1941919.765693,
"stddev" : 192382.338223,
"N" : 246779
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2140.991672,
"stddev" : 654.230315,
"N" : 246771,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1960,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4512,
"99.900000" : 9536,
"99.950000" : 10944,
"99.990000" : 14912
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 9,
"1448" : 32,
"1464" : 29,
"1480" : 108,
"1496" : 232,
"1512" : 173,
"1528" : 459,
"1544" : 344,
"1560" : 896,
"1576" : 1228,
"1592" : 742,
"1608" : 1715,
"1624" : 968,
"1640" : 2371,
"1656" : 2812,
"1672" : 1594,
"1688" : 3652,
"1704" : 1974,
"1720" : 4342,
"1736" : 4731,
"1752" : 2615,
"1768" : 5594,
"1784" : 2949,
"1800" : 5994,
"1816" : 6220,
"1832" : 3131,
"1848" : 6399,
"1864" : 3326,
"1880" : 6742,
"1896" : 6756,
"1912" : 3502,
"1928" : 6925,
"1944" : 3498,
"1960" : 6981,
"1976" : 6669,
"1992" : 3474,
"2008" : 6791,
"2024" : 3355,
"2040" : 6680,
"2064" : 9550,
"2096" : 8923,
"2128" : 10359,
"2160" : 8729,
"2192" : 7259,
"2224" : 6601,
"2256" : 5988,
"2288" : 6415,
"2320" : 5698,
"2352" : 4232,
"2384" : 3997,
"2416" : 3592,
"2448" : 3398,
"2480" : 3628,
"2512" : 2643,
"2544" : 2273,
"2576" : 2166,
"2608" : 2006,
"2640" : 2420,
"2672" : 1659,
"2704" : 1541,
"2736" : 1273,
"2768" : 1186,
"2800" : 1411,
"2832" : 1016,
"2864" : 893,
"2896" : 821,
"2928" : 785,
"2960" : 901,
"2992" : 614,
"3024" : 562,
"3056" : 569,
"3088" : 484,
"3120" : 585,
"3152" : 406,
"3184" : 371,
"3216" : 345,
"3248" : 323,
"3280" : 373,
"3312" : 287,
"3344" : 278,
"3376" : 236,
"3408" : 195,
"3440" : 230,
"3472" : 190,
"3504" : 181,
"3536" : 148,
"3568" : 147,
"3600" : 149,
"3632" : 149,
"3664" : 122,
"3696" : 100,
"3728" : 89,
"3760" : 86,
"3792" : 103,
"3824" : 74,
"3856" : 74,
"3888" : 50,
"3920" : 53,
"3952" : 70,
"3984" : 60,
"4016" : 46,
"4048" : 47,
"4080" : 32,
"4128" : 83,
"4192" : 51,
"4256" : 51,
"4320" : 50,
"4384" : 44,
"4448" : 43,
"4512" : 30,
"4576" : 25,
"4640" : 24,
"4704" : 28,
"4768" : 23,
"4832" : 15,
"4896" : 16,
"4960" : 19,
"5024" : 12,
"5088" : 18,
"5152" : 18,
"5216" : 11,
"5280" : 18,
"5344" : 17,
"5408" : 18,
"5472" : 21,
"5536" : 13,
"5600" : 10,
"5664" : 12,
"5728" : 14,
"5792" : 12,
"5856" : 15,
"5920" : 11,
"5984" : 15,
"6048" : 13,
"6112" : 13,
"6176" : 26,
"6240" : 18,
"6304" : 10,
"6368" : 10,
"6432" : 25,
"6496" : 15,
"6560" : 8,
"6624" : 19,
"6688" : 14,
"6752" : 11,
"6816" : 9,
"6880" : 15,
"6944" : 8,
"7008" : 14,
"7072" : 12,
"7136" : 10,
"7200" : 13,
"7264" : 14,
"7328" : 7,
"7392" : 11,
"7456" : 7,
"7520" : 13,
"7584" : 7,
"7648" : 14,
"7712" : 10,
"7776" : 11,
"7840" : 7,
"7904" : 10,
"7968" : 11,
"8032" : 12,
"8096" : 12,
"8160" : 8,
"8256" : 13,
"8384" : 13,
"8512" : 15,
"8640" : 19,
"8768" : 9,
"8896" : 21,
"9024" : 12,
"9152" : 13,
"9280" : 14,
"9408" : 20,
"9536" : 12,
"9664" : 14,
"9792" : 13,
"9920" : 13,
"10048" : 11,
"10176" : 11,
"10304" : 9,
"10432" : 14,
"10560" : 11,
"10688" : 12,
"10816" : 10,
"10944" : 11,
"11072" : 5,
"11200" : 4,
"11328" : 2,
"11456" : 8,
"11584" : 7,
"11712" : 5,
"11840" : 3,
"11968" : 3,
"12096" : 5,
"12224" : 1,
"12352" : 5,
"12480" : 2,
"12608" : 4,
"12736" : 3,
"12864" : 5,
"12992" : 3,
"13120" : 5,
"13248" : 4,
"13376" : 3,
"13504" : 2,
"13632" : 2,
"13760" : 1,
"14016" : 1,
"14400" : 2,
"14528" : 1,
"14656" : 2,
"14784" : 1,
"14912" : 4,
"15296" : 3,
"15424" : 1,
"15552" : 3,
"15680" : 1,
"16768" : 2,
"17024" : 2,
"17280" : 1,
"18048" : 1,
"19072" : 1,
"21120" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1944058.576182,
"stddev" : 192549.465736,
"N" : 246771
},
"bw_min" : 3653632,
"bw_max" : 4777984,
"bw_agg" : 99.989096,
"bw_mean" : 4211029.815126,
"bw_dev" : 28473.141661,
"bw_samples" : 952,
"iops_min" : 3568,
"iops_max" : 4666,
"iops_mean" : 4112.067227,
"iops_stddev" : 27.829544,
"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" : 480002,
"usr_cpu" : 0.498123,
"sys_cpu" : 6.698305,
"ctx" : 248538,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 44.248092,
"4" : 55.066274,
"10" : 0.600132,
"20" : 0.079423,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854440,
"timestamp_ms" : 1773854440585,
"time" : "Wed Mar 18 14:20:40 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 109,
"elapsed" : 81,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 302901100544,
"io_kbytes" : 295801856,
"bw_bytes" : 4327096763,
"bw" : 4225680,
"iops" : 4126.755332,
"runtime" : 70001,
"total_ios" : 288877,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1935385.160698,
"stddev" : 191888.175335,
"N" : 288877
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2141.756647,
"stddev" : 648.785569,
"N" : 288869,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1960,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3696,
"99.500000" : 4512,
"99.900000" : 9536,
"99.950000" : 10944,
"99.990000" : 14912
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 9,
"1448" : 35,
"1464" : 30,
"1480" : 118,
"1496" : 263,
"1512" : 199,
"1528" : 531,
"1544" : 392,
"1560" : 1037,
"1576" : 1398,
"1592" : 855,
"1608" : 2022,
"1624" : 1149,
"1640" : 2738,
"1656" : 3285,
"1672" : 1864,
"1688" : 4268,
"1704" : 2322,
"1720" : 5071,
"1736" : 5607,
"1752" : 3137,
"1768" : 6542,
"1784" : 3448,
"1800" : 6996,
"1816" : 7284,
"1832" : 3651,
"1848" : 7466,
"1864" : 3879,
"1880" : 7913,
"1896" : 7851,
"1912" : 4085,
"1928" : 8079,
"1944" : 4054,
"1960" : 8166,
"1976" : 7867,
"1992" : 4062,
"2008" : 7903,
"2024" : 3925,
"2040" : 7749,
"2064" : 11183,
"2096" : 10456,
"2128" : 12136,
"2160" : 10184,
"2192" : 8467,
"2224" : 7698,
"2256" : 7050,
"2288" : 7568,
"2320" : 6730,
"2352" : 5015,
"2384" : 4656,
"2416" : 4201,
"2448" : 4037,
"2480" : 4251,
"2512" : 3087,
"2544" : 2671,
"2576" : 2538,
"2608" : 2351,
"2640" : 2818,
"2672" : 1948,
"2704" : 1762,
"2736" : 1513,
"2768" : 1391,
"2800" : 1663,
"2832" : 1186,
"2864" : 1045,
"2896" : 967,
"2928" : 942,
"2960" : 1077,
"2992" : 732,
"3024" : 657,
"3056" : 659,
"3088" : 560,
"3120" : 680,
"3152" : 476,
"3184" : 439,
"3216" : 421,
"3248" : 382,
"3280" : 439,
"3312" : 343,
"3344" : 313,
"3376" : 288,
"3408" : 229,
"3440" : 264,
"3472" : 211,
"3504" : 209,
"3536" : 165,
"3568" : 172,
"3600" : 170,
"3632" : 164,
"3664" : 145,
"3696" : 113,
"3728" : 110,
"3760" : 103,
"3792" : 122,
"3824" : 94,
"3856" : 93,
"3888" : 63,
"3920" : 67,
"3952" : 77,
"3984" : 72,
"4016" : 51,
"4048" : 54,
"4080" : 42,
"4128" : 97,
"4192" : 67,
"4256" : 67,
"4320" : 55,
"4384" : 51,
"4448" : 50,
"4512" : 38,
"4576" : 29,
"4640" : 31,
"4704" : 30,
"4768" : 29,
"4832" : 16,
"4896" : 19,
"4960" : 20,
"5024" : 18,
"5088" : 18,
"5152" : 20,
"5216" : 18,
"5280" : 20,
"5344" : 23,
"5408" : 21,
"5472" : 22,
"5536" : 14,
"5600" : 10,
"5664" : 15,
"5728" : 17,
"5792" : 16,
"5856" : 16,
"5920" : 16,
"5984" : 16,
"6048" : 13,
"6112" : 15,
"6176" : 30,
"6240" : 23,
"6304" : 13,
"6368" : 11,
"6432" : 27,
"6496" : 17,
"6560" : 11,
"6624" : 20,
"6688" : 15,
"6752" : 14,
"6816" : 12,
"6880" : 15,
"6944" : 10,
"7008" : 16,
"7072" : 13,
"7136" : 14,
"7200" : 16,
"7264" : 14,
"7328" : 7,
"7392" : 12,
"7456" : 7,
"7520" : 15,
"7584" : 7,
"7648" : 14,
"7712" : 11,
"7776" : 11,
"7840" : 9,
"7904" : 13,
"7968" : 13,
"8032" : 17,
"8096" : 13,
"8160" : 11,
"8256" : 20,
"8384" : 14,
"8512" : 18,
"8640" : 20,
"8768" : 13,
"8896" : 23,
"9024" : 15,
"9152" : 15,
"9280" : 16,
"9408" : 22,
"9536" : 19,
"9664" : 20,
"9792" : 16,
"9920" : 16,
"10048" : 11,
"10176" : 11,
"10304" : 11,
"10432" : 14,
"10560" : 12,
"10688" : 14,
"10816" : 11,
"10944" : 13,
"11072" : 6,
"11200" : 6,
"11328" : 3,
"11456" : 8,
"11584" : 7,
"11712" : 5,
"11840" : 5,
"11968" : 3,
"12096" : 5,
"12224" : 3,
"12352" : 5,
"12480" : 3,
"12608" : 7,
"12736" : 3,
"12864" : 5,
"12992" : 6,
"13120" : 5,
"13248" : 5,
"13376" : 4,
"13504" : 2,
"13632" : 2,
"13760" : 2,
"14016" : 2,
"14272" : 1,
"14400" : 2,
"14528" : 1,
"14656" : 2,
"14784" : 1,
"14912" : 4,
"15296" : 4,
"15424" : 1,
"15552" : 3,
"15680" : 1,
"16768" : 2,
"17024" : 2,
"17280" : 1,
"18048" : 1,
"19072" : 1,
"20864" : 1,
"21120" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"49408" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1937524.873064,
"stddev" : 192056.172228,
"N" : 288869
},
"bw_min" : 3653632,
"bw_max" : 4777984,
"bw_agg" : 99.924807,
"bw_mean" : 4222503.568345,
"bw_dev" : 28284.740757,
"bw_samples" : 1112,
"iops_min" : 3568,
"iops_max" : 4666,
"iops_mean" : 4123.294964,
"iops_stddev" : 27.641548,
"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" : 560004,
"usr_cpu" : 0.502854,
"sys_cpu" : 6.725845,
"ctx" : 290850,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 44.199434,
"4" : 55.109960,
"10" : 0.606833,
"20" : 0.077888,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854450,
"timestamp_ms" : 1773854450583,
"time" : "Wed Mar 18 14:20:50 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 99,
"elapsed" : 91,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 345196462080,
"io_kbytes" : 337105920,
"bw_bytes" : 4314901839,
"bw" : 4213771,
"iops" : 4115.111061,
"runtime" : 80001,
"total_ios" : 329213,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1940833.645448,
"stddev" : 191200.334657,
"N" : 329213
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2144.311283,
"stddev" : 635.849466,
"N" : 329205,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3696,
"99.500000" : 4512,
"99.900000" : 9536,
"99.950000" : 10944,
"99.990000" : 14656
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 9,
"1448" : 36,
"1464" : 32,
"1480" : 132,
"1496" : 292,
"1512" : 224,
"1528" : 606,
"1544" : 445,
"1560" : 1171,
"1576" : 1540,
"1592" : 937,
"1608" : 2237,
"1624" : 1254,
"1640" : 3038,
"1656" : 3650,
"1672" : 2064,
"1688" : 4734,
"1704" : 2602,
"1720" : 5628,
"1736" : 6299,
"1752" : 3548,
"1768" : 7367,
"1784" : 3831,
"1800" : 7878,
"1816" : 8211,
"1832" : 4119,
"1848" : 8403,
"1864" : 4363,
"1880" : 8988,
"1896" : 8919,
"1912" : 4609,
"1928" : 9147,
"1944" : 4591,
"1960" : 9275,
"1976" : 8979,
"1992" : 4602,
"2008" : 9088,
"2024" : 4455,
"2040" : 8915,
"2064" : 12779,
"2096" : 12039,
"2128" : 13983,
"2160" : 11643,
"2192" : 9717,
"2224" : 8895,
"2256" : 8164,
"2288" : 8744,
"2320" : 7807,
"2352" : 5813,
"2384" : 5381,
"2416" : 4809,
"2448" : 4665,
"2480" : 4907,
"2512" : 3549,
"2544" : 3087,
"2576" : 2944,
"2608" : 2727,
"2640" : 3255,
"2672" : 2219,
"2704" : 2033,
"2736" : 1750,
"2768" : 1593,
"2800" : 1949,
"2832" : 1372,
"2864" : 1193,
"2896" : 1099,
"2928" : 1073,
"2960" : 1232,
"2992" : 834,
"3024" : 762,
"3056" : 753,
"3088" : 641,
"3120" : 779,
"3152" : 541,
"3184" : 500,
"3216" : 482,
"3248" : 432,
"3280" : 501,
"3312" : 390,
"3344" : 351,
"3376" : 314,
"3408" : 260,
"3440" : 307,
"3472" : 245,
"3504" : 229,
"3536" : 192,
"3568" : 200,
"3600" : 198,
"3632" : 191,
"3664" : 162,
"3696" : 128,
"3728" : 123,
"3760" : 115,
"3792" : 136,
"3824" : 107,
"3856" : 108,
"3888" : 72,
"3920" : 73,
"3952" : 86,
"3984" : 79,
"4016" : 59,
"4048" : 61,
"4080" : 50,
"4128" : 109,
"4192" : 78,
"4256" : 76,
"4320" : 63,
"4384" : 56,
"4448" : 64,
"4512" : 48,
"4576" : 32,
"4640" : 36,
"4704" : 35,
"4768" : 32,
"4832" : 20,
"4896" : 21,
"4960" : 21,
"5024" : 19,
"5088" : 21,
"5152" : 25,
"5216" : 18,
"5280" : 25,
"5344" : 26,
"5408" : 23,
"5472" : 26,
"5536" : 16,
"5600" : 11,
"5664" : 16,
"5728" : 18,
"5792" : 16,
"5856" : 20,
"5920" : 21,
"5984" : 19,
"6048" : 19,
"6112" : 19,
"6176" : 32,
"6240" : 26,
"6304" : 15,
"6368" : 15,
"6432" : 31,
"6496" : 20,
"6560" : 12,
"6624" : 22,
"6688" : 17,
"6752" : 17,
"6816" : 12,
"6880" : 15,
"6944" : 12,
"7008" : 18,
"7072" : 17,
"7136" : 15,
"7200" : 17,
"7264" : 16,
"7328" : 8,
"7392" : 14,
"7456" : 9,
"7520" : 16,
"7584" : 8,
"7648" : 18,
"7712" : 13,
"7776" : 12,
"7840" : 10,
"7904" : 14,
"7968" : 14,
"8032" : 19,
"8096" : 16,
"8160" : 12,
"8256" : 21,
"8384" : 17,
"8512" : 19,
"8640" : 25,
"8768" : 16,
"8896" : 25,
"9024" : 19,
"9152" : 16,
"9280" : 19,
"9408" : 23,
"9536" : 21,
"9664" : 21,
"9792" : 17,
"9920" : 17,
"10048" : 13,
"10176" : 12,
"10304" : 12,
"10432" : 14,
"10560" : 13,
"10688" : 16,
"10816" : 13,
"10944" : 14,
"11072" : 7,
"11200" : 7,
"11328" : 3,
"11456" : 8,
"11584" : 7,
"11712" : 5,
"11840" : 7,
"11968" : 4,
"12096" : 5,
"12224" : 3,
"12352" : 5,
"12480" : 4,
"12608" : 7,
"12736" : 3,
"12864" : 6,
"12992" : 6,
"13120" : 5,
"13248" : 6,
"13376" : 6,
"13504" : 2,
"13632" : 2,
"13760" : 3,
"14016" : 3,
"14272" : 1,
"14400" : 3,
"14528" : 1,
"14656" : 2,
"14784" : 1,
"14912" : 4,
"15040" : 1,
"15296" : 4,
"15424" : 1,
"15552" : 3,
"15680" : 1,
"16768" : 2,
"17024" : 2,
"17280" : 1,
"18048" : 1,
"19072" : 1,
"20864" : 1,
"21120" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"49408" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1942976.295330,
"stddev" : 191368.229358,
"N" : 329205
},
"bw_min" : 3653632,
"bw_max" : 4796416,
"bw_agg" : 99.989432,
"bw_mean" : 4213326.339623,
"bw_dev" : 28843.668752,
"bw_samples" : 1272,
"iops_min" : 3568,
"iops_max" : 4684,
"iops_mean" : 4114.314465,
"iops_stddev" : 28.192876,
"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" : 639998,
"usr_cpu" : 0.504220,
"sys_cpu" : 6.710490,
"ctx" : 331456,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.670511,
"4" : 55.638751,
"10" : 0.610243,
"20" : 0.075331,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854460,
"timestamp_ms" : 1773854460584,
"time" : "Wed Mar 18 14:21:00 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 89,
"elapsed" : 101,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 389074124800,
"io_kbytes" : 379955200,
"bw_bytes" : 4322997797,
"bw" : 4221677,
"iops" : 4122.820858,
"runtime" : 90001,
"total_ios" : 371058,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1937204.861232,
"stddev" : 189632.778099,
"N" : 371058
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2141.477712,
"stddev" : 637.318195,
"N" : 371050,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4448,
"99.900000" : 9536,
"99.950000" : 10944,
"99.990000" : 14656
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 9,
"1448" : 37,
"1464" : 37,
"1480" : 147,
"1496" : 324,
"1512" : 254,
"1528" : 695,
"1544" : 506,
"1560" : 1351,
"1576" : 1766,
"1592" : 1063,
"1608" : 2590,
"1624" : 1476,
"1640" : 3523,
"1656" : 4257,
"1672" : 2371,
"1688" : 5457,
"1704" : 2991,
"1720" : 6474,
"1736" : 7267,
"1752" : 4059,
"1768" : 8383,
"1784" : 4357,
"1800" : 8935,
"1816" : 9283,
"1832" : 4700,
"1848" : 9530,
"1864" : 4933,
"1880" : 10179,
"1896" : 10097,
"1912" : 5175,
"1928" : 10275,
"1944" : 5160,
"1960" : 10378,
"1976" : 10128,
"1992" : 5161,
"2008" : 10250,
"2024" : 5019,
"2040" : 10016,
"2064" : 14417,
"2096" : 13509,
"2128" : 15669,
"2160" : 13071,
"2192" : 10939,
"2224" : 9989,
"2256" : 9105,
"2288" : 9776,
"2320" : 8639,
"2352" : 6543,
"2384" : 6021,
"2416" : 5404,
"2448" : 5206,
"2480" : 5489,
"2512" : 3933,
"2544" : 3445,
"2576" : 3278,
"2608" : 3065,
"2640" : 3632,
"2672" : 2486,
"2704" : 2256,
"2736" : 1952,
"2768" : 1782,
"2800" : 2165,
"2832" : 1523,
"2864" : 1324,
"2896" : 1229,
"2928" : 1180,
"2960" : 1377,
"2992" : 918,
"3024" : 860,
"3056" : 832,
"3088" : 729,
"3120" : 881,
"3152" : 615,
"3184" : 556,
"3216" : 536,
"3248" : 487,
"3280" : 567,
"3312" : 425,
"3344" : 386,
"3376" : 360,
"3408" : 292,
"3440" : 355,
"3472" : 267,
"3504" : 245,
"3536" : 215,
"3568" : 219,
"3600" : 221,
"3632" : 217,
"3664" : 177,
"3696" : 145,
"3728" : 139,
"3760" : 125,
"3792" : 155,
"3824" : 116,
"3856" : 115,
"3888" : 82,
"3920" : 77,
"3952" : 102,
"3984" : 85,
"4016" : 63,
"4048" : 65,
"4080" : 58,
"4128" : 124,
"4192" : 86,
"4256" : 83,
"4320" : 67,
"4384" : 63,
"4448" : 70,
"4512" : 53,
"4576" : 34,
"4640" : 39,
"4704" : 38,
"4768" : 34,
"4832" : 23,
"4896" : 26,
"4960" : 25,
"5024" : 21,
"5088" : 21,
"5152" : 26,
"5216" : 21,
"5280" : 26,
"5344" : 29,
"5408" : 23,
"5472" : 29,
"5536" : 18,
"5600" : 14,
"5664" : 17,
"5728" : 21,
"5792" : 17,
"5856" : 20,
"5920" : 23,
"5984" : 23,
"6048" : 22,
"6112" : 20,
"6176" : 34,
"6240" : 30,
"6304" : 15,
"6368" : 15,
"6432" : 32,
"6496" : 22,
"6560" : 16,
"6624" : 25,
"6688" : 21,
"6752" : 20,
"6816" : 13,
"6880" : 18,
"6944" : 13,
"7008" : 19,
"7072" : 24,
"7136" : 16,
"7200" : 22,
"7264" : 16,
"7328" : 9,
"7392" : 16,
"7456" : 13,
"7520" : 17,
"7584" : 10,
"7648" : 19,
"7712" : 17,
"7776" : 14,
"7840" : 12,
"7904" : 16,
"7968" : 15,
"8032" : 22,
"8096" : 18,
"8160" : 12,
"8256" : 23,
"8384" : 18,
"8512" : 21,
"8640" : 27,
"8768" : 21,
"8896" : 27,
"9024" : 23,
"9152" : 19,
"9280" : 20,
"9408" : 27,
"9536" : 24,
"9664" : 21,
"9792" : 20,
"9920" : 18,
"10048" : 13,
"10176" : 17,
"10304" : 12,
"10432" : 15,
"10560" : 15,
"10688" : 17,
"10816" : 13,
"10944" : 15,
"11072" : 9,
"11200" : 7,
"11328" : 4,
"11456" : 9,
"11584" : 8,
"11712" : 5,
"11840" : 7,
"11968" : 4,
"12096" : 7,
"12224" : 3,
"12352" : 7,
"12480" : 4,
"12608" : 9,
"12736" : 3,
"12864" : 8,
"12992" : 6,
"13120" : 6,
"13248" : 6,
"13376" : 6,
"13504" : 2,
"13632" : 2,
"13760" : 4,
"14016" : 3,
"14272" : 1,
"14400" : 3,
"14528" : 3,
"14656" : 2,
"14784" : 2,
"14912" : 4,
"15040" : 1,
"15296" : 4,
"15424" : 1,
"15552" : 3,
"15680" : 1,
"16064" : 1,
"16768" : 2,
"17024" : 2,
"17280" : 1,
"18048" : 1,
"19072" : 1,
"20864" : 1,
"21120" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"36608" : 1,
"42752" : 1,
"49408" : 1,
"49920" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1939344.786668,
"stddev" : 189799.242085,
"N" : 371050
},
"bw_min" : 3653632,
"bw_max" : 4796416,
"bw_agg" : 100.000000,
"bw_mean" : 4221779.128492,
"bw_dev" : 28289.797112,
"bw_samples" : 1432,
"iops_min" : 3568,
"iops_max" : 4684,
"iops_mean" : 4122.592179,
"iops_stddev" : 27.649544,
"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" : 719998,
"usr_cpu" : 0.504446,
"sys_cpu" : 6.728908,
"ctx" : 373511,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 44.019264,
"4" : 55.298633,
"10" : 0.602062,
"20" : 0.074651,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854470,
"timestamp_ms" : 1773854470584,
"time" : "Wed Mar 18 14:21:10 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 79,
"elapsed" : 111,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 432468393984,
"io_kbytes" : 422332416,
"bw_bytes" : 4324640693,
"bw" : 4223281,
"iops" : 4124.378756,
"runtime" : 100001,
"total_ios" : 412442,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1936473.531563,
"stddev" : 189194.011151,
"N" : 412442
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2140.760105,
"stddev" : 631.575020,
"N" : 412434,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1960,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4448,
"99.900000" : 9536,
"99.950000" : 10944,
"99.990000" : 14784
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 9,
"1448" : 43,
"1464" : 41,
"1480" : 172,
"1496" : 361,
"1512" : 284,
"1528" : 795,
"1544" : 568,
"1560" : 1533,
"1576" : 1986,
"1592" : 1197,
"1608" : 2964,
"1624" : 1667,
"1640" : 3970,
"1656" : 4801,
"1672" : 2638,
"1688" : 6149,
"1704" : 3357,
"1720" : 7283,
"1736" : 8165,
"1752" : 4506,
"1768" : 9336,
"1784" : 4866,
"1800" : 9909,
"1816" : 10265,
"1832" : 5216,
"1848" : 10588,
"1864" : 5444,
"1880" : 11345,
"1896" : 11187,
"1912" : 5755,
"1928" : 11463,
"1944" : 5742,
"1960" : 11519,
"1976" : 11279,
"1992" : 5695,
"2008" : 11360,
"2024" : 5572,
"2040" : 11098,
"2064" : 16012,
"2096" : 14967,
"2128" : 17355,
"2160" : 14444,
"2192" : 12091,
"2224" : 11019,
"2256" : 10086,
"2288" : 10788,
"2320" : 9580,
"2352" : 7244,
"2384" : 6677,
"2416" : 6017,
"2448" : 5762,
"2480" : 6083,
"2512" : 4380,
"2544" : 3832,
"2576" : 3654,
"2608" : 3365,
"2640" : 3999,
"2672" : 2781,
"2704" : 2499,
"2736" : 2163,
"2768" : 1987,
"2800" : 2423,
"2832" : 1705,
"2864" : 1491,
"2896" : 1373,
"2928" : 1319,
"2960" : 1545,
"2992" : 1040,
"3024" : 959,
"3056" : 926,
"3088" : 818,
"3120" : 1019,
"3152" : 687,
"3184" : 626,
"3216" : 601,
"3248" : 543,
"3280" : 647,
"3312" : 479,
"3344" : 424,
"3376" : 401,
"3408" : 322,
"3440" : 395,
"3472" : 293,
"3504" : 274,
"3536" : 249,
"3568" : 237,
"3600" : 249,
"3632" : 241,
"3664" : 195,
"3696" : 162,
"3728" : 157,
"3760" : 145,
"3792" : 169,
"3824" : 128,
"3856" : 123,
"3888" : 90,
"3920" : 91,
"3952" : 113,
"3984" : 90,
"4016" : 69,
"4048" : 71,
"4080" : 62,
"4128" : 134,
"4192" : 89,
"4256" : 90,
"4320" : 74,
"4384" : 64,
"4448" : 77,
"4512" : 58,
"4576" : 38,
"4640" : 42,
"4704" : 38,
"4768" : 36,
"4832" : 23,
"4896" : 28,
"4960" : 25,
"5024" : 21,
"5088" : 23,
"5152" : 26,
"5216" : 23,
"5280" : 26,
"5344" : 32,
"5408" : 26,
"5472" : 30,
"5536" : 23,
"5600" : 15,
"5664" : 19,
"5728" : 24,
"5792" : 18,
"5856" : 22,
"5920" : 26,
"5984" : 27,
"6048" : 26,
"6112" : 21,
"6176" : 37,
"6240" : 35,
"6304" : 16,
"6368" : 15,
"6432" : 35,
"6496" : 24,
"6560" : 19,
"6624" : 27,
"6688" : 25,
"6752" : 22,
"6816" : 13,
"6880" : 19,
"6944" : 17,
"7008" : 20,
"7072" : 25,
"7136" : 18,
"7200" : 24,
"7264" : 20,
"7328" : 10,
"7392" : 17,
"7456" : 16,
"7520" : 19,
"7584" : 11,
"7648" : 22,
"7712" : 21,
"7776" : 15,
"7840" : 14,
"7904" : 16,
"7968" : 15,
"8032" : 23,
"8096" : 20,
"8160" : 12,
"8256" : 26,
"8384" : 19,
"8512" : 24,
"8640" : 28,
"8768" : 25,
"8896" : 34,
"9024" : 28,
"9152" : 23,
"9280" : 22,
"9408" : 29,
"9536" : 26,
"9664" : 25,
"9792" : 22,
"9920" : 21,
"10048" : 16,
"10176" : 21,
"10304" : 15,
"10432" : 15,
"10560" : 17,
"10688" : 18,
"10816" : 14,
"10944" : 16,
"11072" : 10,
"11200" : 8,
"11328" : 5,
"11456" : 10,
"11584" : 11,
"11712" : 5,
"11840" : 8,
"11968" : 5,
"12096" : 7,
"12224" : 3,
"12352" : 7,
"12480" : 4,
"12608" : 9,
"12736" : 3,
"12864" : 8,
"12992" : 6,
"13120" : 6,
"13248" : 6,
"13376" : 6,
"13504" : 3,
"13632" : 2,
"13760" : 4,
"14016" : 3,
"14272" : 1,
"14400" : 3,
"14528" : 4,
"14656" : 2,
"14784" : 2,
"14912" : 4,
"15040" : 1,
"15296" : 4,
"15424" : 2,
"15552" : 4,
"15680" : 1,
"15808" : 1,
"16064" : 2,
"16512" : 1,
"16768" : 2,
"17024" : 2,
"17280" : 1,
"18048" : 1,
"19072" : 1,
"20864" : 1,
"21120" : 1,
"29056" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"36608" : 1,
"42752" : 1,
"49408" : 1,
"49920" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1938612.880963,
"stddev" : 189360.624124,
"N" : 412434
},
"bw_min" : 3653632,
"bw_max" : 4796416,
"bw_agg" : 100.000000,
"bw_mean" : 4226207.939698,
"bw_dev" : 27998.520100,
"bw_samples" : 1592,
"iops_min" : 3568,
"iops_max" : 4684,
"iops_mean" : 4126.864322,
"iops_stddev" : 27.376898,
"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" : 800000,
"usr_cpu" : 0.501750,
"sys_cpu" : 6.733500,
"ctx" : 415166,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 44.153360,
"4" : 55.174788,
"10" : 0.592326,
"20" : 0.074435,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854480,
"timestamp_ms" : 1773854480584,
"time" : "Wed Mar 18 14:21:20 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 68,
"elapsed" : 121,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 476133195776,
"io_kbytes" : 464973824,
"bw_bytes" : 4328444248,
"bw" : 4226996,
"iops" : 4127.998836,
"runtime" : 110001,
"total_ios" : 454084,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1934764.890965,
"stddev" : 190205.946855,
"N" : 454084
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2141.276392,
"stddev" : 630.620115,
"N" : 454076,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4448,
"99.900000" : 9536,
"99.950000" : 10944,
"99.990000" : 14784
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 9,
"1448" : 46,
"1464" : 44,
"1480" : 183,
"1496" : 385,
"1512" : 307,
"1528" : 879,
"1544" : 621,
"1560" : 1681,
"1576" : 2169,
"1592" : 1306,
"1608" : 3223,
"1624" : 1815,
"1640" : 4305,
"1656" : 5218,
"1672" : 2873,
"1688" : 6717,
"1704" : 3652,
"1720" : 7996,
"1736" : 8944,
"1752" : 4888,
"1768" : 10174,
"1784" : 5315,
"1800" : 10885,
"1816" : 11245,
"1832" : 5732,
"1848" : 11682,
"1864" : 5961,
"1880" : 12402,
"1896" : 12360,
"1912" : 6335,
"1928" : 12625,
"1944" : 6360,
"1960" : 12743,
"1976" : 12376,
"1992" : 6241,
"2008" : 12509,
"2024" : 6131,
"2040" : 12216,
"2064" : 17695,
"2096" : 16547,
"2128" : 19259,
"2160" : 15972,
"2192" : 13387,
"2224" : 12253,
"2256" : 11192,
"2288" : 11884,
"2320" : 10617,
"2352" : 8049,
"2384" : 7342,
"2416" : 6673,
"2448" : 6420,
"2480" : 6711,
"2512" : 4873,
"2544" : 4281,
"2576" : 4054,
"2608" : 3709,
"2640" : 4398,
"2672" : 3062,
"2704" : 2735,
"2736" : 2369,
"2768" : 2195,
"2800" : 2654,
"2832" : 1876,
"2864" : 1639,
"2896" : 1498,
"2928" : 1454,
"2960" : 1702,
"2992" : 1131,
"3024" : 1043,
"3056" : 980,
"3088" : 888,
"3120" : 1125,
"3152" : 760,
"3184" : 686,
"3216" : 651,
"3248" : 590,
"3280" : 702,
"3312" : 520,
"3344" : 465,
"3376" : 428,
"3408" : 354,
"3440" : 423,
"3472" : 315,
"3504" : 304,
"3536" : 259,
"3568" : 256,
"3600" : 266,
"3632" : 269,
"3664" : 211,
"3696" : 178,
"3728" : 167,
"3760" : 159,
"3792" : 179,
"3824" : 138,
"3856" : 135,
"3888" : 98,
"3920" : 103,
"3952" : 123,
"3984" : 93,
"4016" : 73,
"4048" : 77,
"4080" : 67,
"4128" : 144,
"4192" : 96,
"4256" : 98,
"4320" : 81,
"4384" : 69,
"4448" : 83,
"4512" : 59,
"4576" : 42,
"4640" : 45,
"4704" : 41,
"4768" : 40,
"4832" : 26,
"4896" : 30,
"4960" : 26,
"5024" : 21,
"5088" : 26,
"5152" : 29,
"5216" : 24,
"5280" : 27,
"5344" : 35,
"5408" : 30,
"5472" : 30,
"5536" : 23,
"5600" : 16,
"5664" : 20,
"5728" : 24,
"5792" : 20,
"5856" : 24,
"5920" : 28,
"5984" : 31,
"6048" : 28,
"6112" : 25,
"6176" : 39,
"6240" : 37,
"6304" : 20,
"6368" : 18,
"6432" : 36,
"6496" : 25,
"6560" : 21,
"6624" : 28,
"6688" : 25,
"6752" : 24,
"6816" : 15,
"6880" : 21,
"6944" : 20,
"7008" : 21,
"7072" : 27,
"7136" : 19,
"7200" : 26,
"7264" : 20,
"7328" : 13,
"7392" : 20,
"7456" : 20,
"7520" : 20,
"7584" : 11,
"7648" : 24,
"7712" : 24,
"7776" : 16,
"7840" : 14,
"7904" : 21,
"7968" : 16,
"8032" : 24,
"8096" : 23,
"8160" : 13,
"8256" : 30,
"8384" : 21,
"8512" : 27,
"8640" : 30,
"8768" : 27,
"8896" : 38,
"9024" : 30,
"9152" : 24,
"9280" : 23,
"9408" : 33,
"9536" : 27,
"9664" : 28,
"9792" : 24,
"9920" : 23,
"10048" : 18,
"10176" : 22,
"10304" : 16,
"10432" : 20,
"10560" : 21,
"10688" : 21,
"10816" : 17,
"10944" : 18,
"11072" : 12,
"11200" : 9,
"11328" : 7,
"11456" : 10,
"11584" : 13,
"11712" : 6,
"11840" : 9,
"11968" : 6,
"12096" : 9,
"12224" : 5,
"12352" : 7,
"12480" : 4,
"12608" : 9,
"12736" : 3,
"12864" : 8,
"12992" : 8,
"13120" : 8,
"13248" : 7,
"13376" : 6,
"13504" : 3,
"13632" : 2,
"13760" : 4,
"13888" : 2,
"14016" : 3,
"14272" : 2,
"14400" : 3,
"14528" : 4,
"14656" : 3,
"14784" : 2,
"14912" : 4,
"15040" : 1,
"15296" : 4,
"15424" : 2,
"15552" : 4,
"15680" : 1,
"15808" : 1,
"15936" : 1,
"16064" : 3,
"16512" : 1,
"16768" : 2,
"17024" : 2,
"17280" : 2,
"18048" : 1,
"19072" : 1,
"20864" : 1,
"21120" : 1,
"29056" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"36608" : 1,
"42752" : 1,
"49408" : 1,
"49920" : 1,
"52992" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1936904.855921,
"stddev" : 190370.532268,
"N" : 454076
},
"bw_min" : 3653632,
"bw_max" : 4808704,
"bw_agg" : 99.979268,
"bw_mean" : 4226120.091324,
"bw_dev" : 28549.225958,
"bw_samples" : 1752,
"iops_min" : 3568,
"iops_max" : 4696,
"iops_mean" : 4126.767123,
"iops_stddev" : 27.914288,
"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" : 879998,
"usr_cpu" : 0.509092,
"sys_cpu" : 6.738311,
"ctx" : 457119,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.979968,
"4" : 55.354296,
"10" : 0.582932,
"20" : 0.077959,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854490,
"timestamp_ms" : 1773854490584,
"time" : "Wed Mar 18 14:21:30 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 59,
"elapsed" : 131,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 520652587008,
"io_kbytes" : 508449792,
"bw_bytes" : 4338735402,
"bw" : 4237046,
"iops" : 4137.807185,
"runtime" : 120001,
"total_ios" : 496541,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1930169.813657,
"stddev" : 191080.020317,
"N" : 496541
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2141.250084,
"stddev" : 625.717639,
"N" : 496533,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4448,
"99.900000" : 9536,
"99.950000" : 10944,
"99.990000" : 14656
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 9,
"1448" : 46,
"1464" : 48,
"1480" : 195,
"1496" : 419,
"1512" : 326,
"1528" : 942,
"1544" : 662,
"1560" : 1815,
"1576" : 2379,
"1592" : 1417,
"1608" : 3499,
"1624" : 1985,
"1640" : 4696,
"1656" : 5687,
"1672" : 3136,
"1688" : 7293,
"1704" : 3980,
"1720" : 8753,
"1736" : 9744,
"1752" : 5326,
"1768" : 11128,
"1784" : 5798,
"1800" : 11914,
"1816" : 12304,
"1832" : 6261,
"1848" : 12778,
"1864" : 6534,
"1880" : 13537,
"1896" : 13549,
"1912" : 6917,
"1928" : 13803,
"1944" : 6976,
"1960" : 13894,
"1976" : 13534,
"1992" : 6896,
"2008" : 13668,
"2024" : 6744,
"2040" : 13335,
"2064" : 19478,
"2096" : 18214,
"2128" : 21159,
"2160" : 17446,
"2192" : 14630,
"2224" : 13385,
"2256" : 12248,
"2288" : 12952,
"2320" : 11586,
"2352" : 8797,
"2384" : 8044,
"2416" : 7279,
"2448" : 7017,
"2480" : 7346,
"2512" : 5339,
"2544" : 4714,
"2576" : 4444,
"2608" : 4053,
"2640" : 4779,
"2672" : 3331,
"2704" : 2960,
"2736" : 2591,
"2768" : 2402,
"2800" : 2887,
"2832" : 2054,
"2864" : 1794,
"2896" : 1651,
"2928" : 1582,
"2960" : 1877,
"2992" : 1238,
"3024" : 1140,
"3056" : 1072,
"3088" : 979,
"3120" : 1233,
"3152" : 824,
"3184" : 762,
"3216" : 705,
"3248" : 657,
"3280" : 754,
"3312" : 561,
"3344" : 507,
"3376" : 456,
"3408" : 391,
"3440" : 461,
"3472" : 339,
"3504" : 335,
"3536" : 284,
"3568" : 277,
"3600" : 293,
"3632" : 287,
"3664" : 233,
"3696" : 191,
"3728" : 183,
"3760" : 178,
"3792" : 192,
"3824" : 147,
"3856" : 142,
"3888" : 107,
"3920" : 111,
"3952" : 141,
"3984" : 99,
"4016" : 80,
"4048" : 82,
"4080" : 69,
"4128" : 154,
"4192" : 111,
"4256" : 107,
"4320" : 86,
"4384" : 77,
"4448" : 91,
"4512" : 63,
"4576" : 44,
"4640" : 48,
"4704" : 43,
"4768" : 40,
"4832" : 31,
"4896" : 30,
"4960" : 28,
"5024" : 22,
"5088" : 29,
"5152" : 30,
"5216" : 26,
"5280" : 29,
"5344" : 36,
"5408" : 32,
"5472" : 30,
"5536" : 24,
"5600" : 17,
"5664" : 22,
"5728" : 25,
"5792" : 24,
"5856" : 24,
"5920" : 29,
"5984" : 33,
"6048" : 29,
"6112" : 29,
"6176" : 42,
"6240" : 41,
"6304" : 22,
"6368" : 21,
"6432" : 39,
"6496" : 25,
"6560" : 24,
"6624" : 34,
"6688" : 26,
"6752" : 30,
"6816" : 16,
"6880" : 24,
"6944" : 24,
"7008" : 24,
"7072" : 30,
"7136" : 19,
"7200" : 27,
"7264" : 22,
"7328" : 14,
"7392" : 25,
"7456" : 24,
"7520" : 22,
"7584" : 13,
"7648" : 25,
"7712" : 24,
"7776" : 19,
"7840" : 15,
"7904" : 21,
"7968" : 16,
"8032" : 27,
"8096" : 24,
"8160" : 13,
"8256" : 31,
"8384" : 27,
"8512" : 28,
"8640" : 33,
"8768" : 29,
"8896" : 42,
"9024" : 30,
"9152" : 27,
"9280" : 25,
"9408" : 35,
"9536" : 31,
"9664" : 30,
"9792" : 26,
"9920" : 25,
"10048" : 19,
"10176" : 23,
"10304" : 19,
"10432" : 21,
"10560" : 23,
"10688" : 25,
"10816" : 19,
"10944" : 19,
"11072" : 13,
"11200" : 14,
"11328" : 12,
"11456" : 10,
"11584" : 15,
"11712" : 7,
"11840" : 10,
"11968" : 7,
"12096" : 11,
"12224" : 6,
"12352" : 8,
"12480" : 5,
"12608" : 10,
"12736" : 4,
"12864" : 8,
"12992" : 8,
"13120" : 8,
"13248" : 9,
"13376" : 6,
"13504" : 3,
"13632" : 3,
"13760" : 4,
"13888" : 2,
"14016" : 3,
"14272" : 2,
"14400" : 3,
"14528" : 4,
"14656" : 3,
"14784" : 2,
"14912" : 4,
"15040" : 1,
"15296" : 4,
"15424" : 2,
"15552" : 4,
"15680" : 1,
"15808" : 1,
"15936" : 1,
"16064" : 4,
"16512" : 1,
"16768" : 2,
"17024" : 2,
"17280" : 2,
"18048" : 1,
"19072" : 1,
"20864" : 1,
"21120" : 1,
"26496" : 1,
"29056" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"36608" : 1,
"42752" : 1,
"49408" : 1,
"49920" : 1,
"52992" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1932309.790407,
"stddev" : 191243.293161,
"N" : 496533
},
"bw_min" : 3653632,
"bw_max" : 4808704,
"bw_agg" : 99.992889,
"bw_mean" : 4236745.338912,
"bw_dev" : 28903.164631,
"bw_samples" : 1912,
"iops_min" : 3568,
"iops_max" : 4696,
"iops_mean" : 4137.163180,
"iops_stddev" : 28.257557,
"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" : 960000,
"usr_cpu" : 0.511354,
"sys_cpu" : 6.759271,
"ctx" : 499816,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.941789,
"4" : 55.396231,
"10" : 0.577797,
"20" : 0.079550,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854500,
"timestamp_ms" : 1773854500584,
"time" : "Wed Mar 18 14:21:40 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 49,
"elapsed" : 141,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 564942340096,
"io_kbytes" : 551701504,
"bw_bytes" : 4345676880,
"bw" : 4243825,
"iops" : 4144.421966,
"runtime" : 130001,
"total_ios" : 538779,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1927073.646419,
"stddev" : 190650.833988,
"N" : 538779
},
"clat_ns" : {
"min" : 1402,
"max" : 106793,
"mean" : 2142.702384,
"stddev" : 625.025137,
"N" : 538771,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4448,
"99.900000" : 9536,
"99.950000" : 11072,
"99.990000" : 14784
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 9,
"1448" : 48,
"1464" : 52,
"1480" : 212,
"1496" : 456,
"1512" : 359,
"1528" : 1011,
"1544" : 733,
"1560" : 1973,
"1576" : 2580,
"1592" : 1545,
"1608" : 3769,
"1624" : 2139,
"1640" : 5073,
"1656" : 6145,
"1672" : 3386,
"1688" : 7854,
"1704" : 4304,
"1720" : 9508,
"1736" : 10527,
"1752" : 5748,
"1768" : 12061,
"1784" : 6241,
"1800" : 12916,
"1816" : 13303,
"1832" : 6792,
"1848" : 13873,
"1864" : 7053,
"1880" : 14586,
"1896" : 14686,
"1912" : 7471,
"1928" : 14893,
"1944" : 7551,
"1960" : 15020,
"1976" : 14670,
"1992" : 7473,
"2008" : 14793,
"2024" : 7302,
"2040" : 14400,
"2064" : 21082,
"2096" : 19789,
"2128" : 22962,
"2160" : 18909,
"2192" : 15880,
"2224" : 14593,
"2256" : 13318,
"2288" : 14017,
"2320" : 12669,
"2352" : 9539,
"2384" : 8765,
"2416" : 7920,
"2448" : 7668,
"2480" : 8027,
"2512" : 5805,
"2544" : 5166,
"2576" : 4853,
"2608" : 4408,
"2640" : 5225,
"2672" : 3643,
"2704" : 3234,
"2736" : 2862,
"2768" : 2619,
"2800" : 3171,
"2832" : 2251,
"2864" : 1959,
"2896" : 1803,
"2928" : 1744,
"2960" : 2055,
"2992" : 1362,
"3024" : 1255,
"3056" : 1171,
"3088" : 1077,
"3120" : 1345,
"3152" : 897,
"3184" : 820,
"3216" : 763,
"3248" : 718,
"3280" : 834,
"3312" : 619,
"3344" : 555,
"3376" : 501,
"3408" : 434,
"3440" : 511,
"3472" : 370,
"3504" : 357,
"3536" : 315,
"3568" : 313,
"3600" : 330,
"3632" : 311,
"3664" : 254,
"3696" : 213,
"3728" : 199,
"3760" : 197,
"3792" : 208,
"3824" : 154,
"3856" : 157,
"3888" : 114,
"3920" : 121,
"3952" : 152,
"3984" : 108,
"4016" : 82,
"4048" : 88,
"4080" : 76,
"4128" : 172,
"4192" : 128,
"4256" : 113,
"4320" : 95,
"4384" : 82,
"4448" : 102,
"4512" : 69,
"4576" : 53,
"4640" : 51,
"4704" : 49,
"4768" : 43,
"4832" : 35,
"4896" : 34,
"4960" : 30,
"5024" : 24,
"5088" : 30,
"5152" : 32,
"5216" : 26,
"5280" : 34,
"5344" : 37,
"5408" : 34,
"5472" : 31,
"5536" : 26,
"5600" : 20,
"5664" : 23,
"5728" : 26,
"5792" : 26,
"5856" : 25,
"5920" : 33,
"5984" : 34,
"6048" : 33,
"6112" : 30,
"6176" : 48,
"6240" : 45,
"6304" : 22,
"6368" : 21,
"6432" : 41,
"6496" : 29,
"6560" : 26,
"6624" : 38,
"6688" : 27,
"6752" : 32,
"6816" : 17,
"6880" : 24,
"6944" : 27,
"7008" : 28,
"7072" : 31,
"7136" : 20,
"7200" : 30,
"7264" : 23,
"7328" : 17,
"7392" : 28,
"7456" : 25,
"7520" : 24,
"7584" : 15,
"7648" : 28,
"7712" : 28,
"7776" : 21,
"7840" : 17,
"7904" : 23,
"7968" : 16,
"8032" : 28,
"8096" : 27,
"8160" : 13,
"8256" : 34,
"8384" : 33,
"8512" : 36,
"8640" : 37,
"8768" : 33,
"8896" : 43,
"9024" : 33,
"9152" : 30,
"9280" : 27,
"9408" : 37,
"9536" : 33,
"9664" : 32,
"9792" : 27,
"9920" : 25,
"10048" : 23,
"10176" : 24,
"10304" : 22,
"10432" : 22,
"10560" : 24,
"10688" : 26,
"10816" : 19,
"10944" : 19,
"11072" : 16,
"11200" : 18,
"11328" : 12,
"11456" : 11,
"11584" : 15,
"11712" : 8,
"11840" : 11,
"11968" : 11,
"12096" : 11,
"12224" : 6,
"12352" : 10,
"12480" : 5,
"12608" : 10,
"12736" : 4,
"12864" : 10,
"12992" : 8,
"13120" : 8,
"13248" : 9,
"13376" : 7,
"13504" : 3,
"13632" : 3,
"13760" : 4,
"13888" : 2,
"14016" : 3,
"14272" : 2,
"14400" : 3,
"14528" : 4,
"14656" : 3,
"14784" : 2,
"14912" : 4,
"15040" : 1,
"15168" : 2,
"15296" : 4,
"15424" : 2,
"15552" : 4,
"15680" : 1,
"15808" : 2,
"15936" : 1,
"16064" : 5,
"16512" : 1,
"16768" : 2,
"17024" : 2,
"17280" : 2,
"18048" : 2,
"19072" : 1,
"19328" : 1,
"20864" : 1,
"21120" : 1,
"26496" : 1,
"29056" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"36608" : 1,
"42752" : 1,
"46848" : 1,
"49408" : 1,
"49920" : 1,
"52992" : 1,
"70144" : 1,
"98816" : 1,
"107008" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1929215.129320,
"stddev" : 190815.260755,
"N" : 538771
},
"bw_min" : 3653632,
"bw_max" : 4808704,
"bw_agg" : 100.000000,
"bw_mean" : 4244511.196911,
"bw_dev" : 28781.236889,
"bw_samples" : 2072,
"iops_min" : 3568,
"iops_max" : 4696,
"iops_mean" : 4144.764479,
"iops_stddev" : 28.136892,
"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" : 1039998,
"usr_cpu" : 0.513270,
"sys_cpu" : 6.776167,
"ctx" : 542371,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.808129,
"4" : 55.526663,
"10" : 0.580943,
"20" : 0.079810,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854510,
"timestamp_ms" : 1773854510584,
"time" : "Wed Mar 18 14:21:50 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 39,
"elapsed" : 151,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 609455439872,
"io_kbytes" : 595171328,
"bw_bytes" : 4353222047,
"bw" : 4251193,
"iops" : 4151.613203,
"runtime" : 140001,
"total_ios" : 581230,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1923726.238241,
"stddev" : 190253.342469,
"N" : 581230
},
"clat_ns" : {
"min" : 1402,
"max" : 115126,
"mean" : 2144.009501,
"stddev" : 657.602467,
"N" : 581222,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4448,
"99.900000" : 9664,
"99.950000" : 11072,
"99.990000" : 15040
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 10,
"1448" : 55,
"1464" : 65,
"1480" : 251,
"1496" : 522,
"1512" : 405,
"1528" : 1152,
"1544" : 820,
"1560" : 2197,
"1576" : 2859,
"1592" : 1697,
"1608" : 4103,
"1624" : 2325,
"1640" : 5535,
"1656" : 6667,
"1672" : 3704,
"1688" : 8501,
"1704" : 4660,
"1720" : 10265,
"1736" : 11366,
"1752" : 6169,
"1768" : 12991,
"1784" : 6711,
"1800" : 13908,
"1816" : 14290,
"1832" : 7315,
"1848" : 14999,
"1864" : 7611,
"1880" : 15663,
"1896" : 15754,
"1912" : 8012,
"1928" : 16014,
"1944" : 8132,
"1960" : 16144,
"1976" : 15756,
"1992" : 8050,
"2008" : 15872,
"2024" : 7857,
"2040" : 15474,
"2064" : 22690,
"2096" : 21271,
"2128" : 24736,
"2160" : 20375,
"2192" : 17091,
"2224" : 15678,
"2256" : 14301,
"2288" : 15068,
"2320" : 13652,
"2352" : 10291,
"2384" : 9458,
"2416" : 8563,
"2448" : 8283,
"2480" : 8653,
"2512" : 6266,
"2544" : 5558,
"2576" : 5265,
"2608" : 4743,
"2640" : 5634,
"2672" : 3907,
"2704" : 3508,
"2736" : 3104,
"2768" : 2839,
"2800" : 3430,
"2832" : 2425,
"2864" : 2147,
"2896" : 1977,
"2928" : 1906,
"2960" : 2230,
"2992" : 1481,
"3024" : 1376,
"3056" : 1276,
"3088" : 1191,
"3120" : 1466,
"3152" : 986,
"3184" : 901,
"3216" : 844,
"3248" : 786,
"3280" : 931,
"3312" : 672,
"3344" : 608,
"3376" : 551,
"3408" : 488,
"3440" : 574,
"3472" : 407,
"3504" : 390,
"3536" : 345,
"3568" : 346,
"3600" : 367,
"3632" : 342,
"3664" : 275,
"3696" : 231,
"3728" : 225,
"3760" : 214,
"3792" : 226,
"3824" : 170,
"3856" : 176,
"3888" : 128,
"3920" : 132,
"3952" : 164,
"3984" : 116,
"4016" : 91,
"4048" : 104,
"4080" : 86,
"4128" : 183,
"4192" : 140,
"4256" : 122,
"4320" : 107,
"4384" : 94,
"4448" : 110,
"4512" : 79,
"4576" : 56,
"4640" : 54,
"4704" : 50,
"4768" : 45,
"4832" : 41,
"4896" : 35,
"4960" : 32,
"5024" : 28,
"5088" : 31,
"5152" : 35,
"5216" : 29,
"5280" : 37,
"5344" : 39,
"5408" : 35,
"5472" : 33,
"5536" : 28,
"5600" : 22,
"5664" : 23,
"5728" : 27,
"5792" : 31,
"5856" : 27,
"5920" : 35,
"5984" : 39,
"6048" : 36,
"6112" : 35,
"6176" : 50,
"6240" : 48,
"6304" : 23,
"6368" : 21,
"6432" : 45,
"6496" : 32,
"6560" : 29,
"6624" : 40,
"6688" : 28,
"6752" : 35,
"6816" : 17,
"6880" : 25,
"6944" : 27,
"7008" : 30,
"7072" : 35,
"7136" : 22,
"7200" : 32,
"7264" : 25,
"7328" : 18,
"7392" : 30,
"7456" : 27,
"7520" : 24,
"7584" : 16,
"7648" : 29,
"7712" : 30,
"7776" : 22,
"7840" : 20,
"7904" : 24,
"7968" : 17,
"8032" : 29,
"8096" : 27,
"8160" : 14,
"8256" : 39,
"8384" : 36,
"8512" : 40,
"8640" : 38,
"8768" : 33,
"8896" : 45,
"9024" : 36,
"9152" : 31,
"9280" : 30,
"9408" : 40,
"9536" : 35,
"9664" : 37,
"9792" : 31,
"9920" : 25,
"10048" : 30,
"10176" : 26,
"10304" : 24,
"10432" : 25,
"10560" : 28,
"10688" : 26,
"10816" : 22,
"10944" : 23,
"11072" : 18,
"11200" : 20,
"11328" : 12,
"11456" : 13,
"11584" : 15,
"11712" : 9,
"11840" : 12,
"11968" : 12,
"12096" : 13,
"12224" : 6,
"12352" : 10,
"12480" : 8,
"12608" : 12,
"12736" : 4,
"12864" : 13,
"12992" : 8,
"13120" : 11,
"13248" : 9,
"13376" : 7,
"13504" : 3,
"13632" : 3,
"13760" : 4,
"13888" : 2,
"14016" : 3,
"14144" : 1,
"14272" : 2,
"14400" : 4,
"14528" : 4,
"14656" : 3,
"14784" : 4,
"14912" : 4,
"15040" : 2,
"15168" : 2,
"15296" : 5,
"15424" : 3,
"15552" : 4,
"15680" : 1,
"15808" : 2,
"15936" : 1,
"16064" : 5,
"16512" : 1,
"16768" : 3,
"17024" : 2,
"17280" : 2,
"17792" : 1,
"18048" : 2,
"19072" : 1,
"19328" : 1,
"20864" : 1,
"21120" : 1,
"24704" : 1,
"26496" : 1,
"29056" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"36608" : 1,
"38656" : 1,
"42752" : 1,
"46848" : 1,
"49408" : 2,
"49920" : 1,
"52992" : 1,
"70144" : 1,
"92672" : 1,
"98816" : 1,
"107008" : 1,
"115200" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1925869.071253,
"stddev" : 190420.494449,
"N" : 581222
},
"bw_min" : 3653632,
"bw_max" : 4808704,
"bw_agg" : 100.000000,
"bw_mean" : 4252211.691756,
"bw_dev" : 28485.018600,
"bw_samples" : 2232,
"iops_min" : 3568,
"iops_max" : 4696,
"iops_mean" : 4152.301075,
"iops_stddev" : 27.846628,
"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" : 1120000,
"usr_cpu" : 0.513304,
"sys_cpu" : 6.795179,
"ctx" : 585053,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.818626,
"4" : 55.509351,
"10" : 0.583762,
"20" : 0.083272,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854520,
"timestamp_ms" : 1773854520584,
"time" : "Wed Mar 18 14:22:00 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 28,
"elapsed" : 161,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 654695202816,
"io_kbytes" : 639350784,
"bw_bytes" : 4364605588,
"bw" : 4262310,
"iops" : 4162.465584,
"runtime" : 150001,
"total_ios" : 624374,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1423806,
"max" : 3411103,
"mean" : 1918695.682628,
"stddev" : 190539.407860,
"N" : 624374
},
"clat_ns" : {
"min" : 1402,
"max" : 115126,
"mean" : 2144.803908,
"stddev" : 653.422853,
"N" : 624366,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1672,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4448,
"99.900000" : 9664,
"99.950000" : 11200,
"99.990000" : 15040
},
"bins" : {
"1400" : 1,
"1416" : 8,
"1432" : 13,
"1448" : 64,
"1464" : 76,
"1480" : 269,
"1496" : 583,
"1512" : 436,
"1528" : 1234,
"1544" : 900,
"1560" : 2336,
"1576" : 3061,
"1592" : 1822,
"1608" : 4391,
"1624" : 2504,
"1640" : 5937,
"1656" : 7205,
"1672" : 3977,
"1688" : 9085,
"1704" : 4981,
"1720" : 10956,
"1736" : 12119,
"1752" : 6600,
"1768" : 13888,
"1784" : 7184,
"1800" : 14904,
"1816" : 15301,
"1832" : 7834,
"1848" : 16074,
"1864" : 8174,
"1880" : 16776,
"1896" : 16833,
"1912" : 8577,
"1928" : 17230,
"1944" : 8729,
"1960" : 17312,
"1976" : 16888,
"1992" : 8670,
"2008" : 17116,
"2024" : 8441,
"2040" : 16615,
"2064" : 24415,
"2096" : 22884,
"2128" : 26599,
"2160" : 21885,
"2192" : 18324,
"2224" : 16900,
"2256" : 15382,
"2288" : 16149,
"2320" : 14679,
"2352" : 11080,
"2384" : 10176,
"2416" : 9200,
"2448" : 8899,
"2480" : 9314,
"2512" : 6750,
"2544" : 5998,
"2576" : 5704,
"2608" : 5096,
"2640" : 6098,
"2672" : 4199,
"2704" : 3763,
"2736" : 3365,
"2768" : 3081,
"2800" : 3706,
"2832" : 2614,
"2864" : 2327,
"2896" : 2151,
"2928" : 2065,
"2960" : 2414,
"2992" : 1607,
"3024" : 1498,
"3056" : 1397,
"3088" : 1274,
"3120" : 1591,
"3152" : 1061,
"3184" : 978,
"3216" : 920,
"3248" : 848,
"3280" : 985,
"3312" : 725,
"3344" : 645,
"3376" : 594,
"3408" : 522,
"3440" : 629,
"3472" : 439,
"3504" : 423,
"3536" : 375,
"3568" : 380,
"3600" : 395,
"3632" : 365,
"3664" : 300,
"3696" : 254,
"3728" : 246,
"3760" : 227,
"3792" : 239,
"3824" : 186,
"3856" : 181,
"3888" : 131,
"3920" : 144,
"3952" : 174,
"3984" : 124,
"4016" : 98,
"4048" : 107,
"4080" : 90,
"4128" : 202,
"4192" : 152,
"4256" : 134,
"4320" : 115,
"4384" : 98,
"4448" : 116,
"4512" : 84,
"4576" : 61,
"4640" : 58,
"4704" : 53,
"4768" : 49,
"4832" : 44,
"4896" : 38,
"4960" : 34,
"5024" : 29,
"5088" : 35,
"5152" : 38,
"5216" : 30,
"5280" : 37,
"5344" : 41,
"5408" : 37,
"5472" : 35,
"5536" : 31,
"5600" : 28,
"5664" : 26,
"5728" : 32,
"5792" : 33,
"5856" : 29,
"5920" : 37,
"5984" : 42,
"6048" : 38,
"6112" : 38,
"6176" : 52,
"6240" : 52,
"6304" : 24,
"6368" : 22,
"6432" : 47,
"6496" : 33,
"6560" : 30,
"6624" : 42,
"6688" : 30,
"6752" : 35,
"6816" : 19,
"6880" : 29,
"6944" : 31,
"7008" : 30,
"7072" : 37,
"7136" : 22,
"7200" : 36,
"7264" : 31,
"7328" : 21,
"7392" : 33,
"7456" : 28,
"7520" : 26,
"7584" : 17,
"7648" : 32,
"7712" : 30,
"7776" : 23,
"7840" : 21,
"7904" : 26,
"7968" : 18,
"8032" : 31,
"8096" : 29,
"8160" : 16,
"8256" : 44,
"8384" : 38,
"8512" : 44,
"8640" : 41,
"8768" : 33,
"8896" : 48,
"9024" : 37,
"9152" : 36,
"9280" : 32,
"9408" : 42,
"9536" : 40,
"9664" : 39,
"9792" : 33,
"9920" : 28,
"10048" : 33,
"10176" : 28,
"10304" : 27,
"10432" : 27,
"10560" : 29,
"10688" : 29,
"10816" : 22,
"10944" : 24,
"11072" : 19,
"11200" : 21,
"11328" : 12,
"11456" : 15,
"11584" : 15,
"11712" : 11,
"11840" : 13,
"11968" : 14,
"12096" : 13,
"12224" : 6,
"12352" : 10,
"12480" : 8,
"12608" : 13,
"12736" : 4,
"12864" : 14,
"12992" : 8,
"13120" : 12,
"13248" : 9,
"13376" : 7,
"13504" : 3,
"13632" : 5,
"13760" : 4,
"13888" : 3,
"14016" : 4,
"14144" : 2,
"14272" : 2,
"14400" : 4,
"14528" : 4,
"14656" : 3,
"14784" : 4,
"14912" : 5,
"15040" : 3,
"15168" : 4,
"15296" : 5,
"15424" : 3,
"15552" : 4,
"15680" : 1,
"15808" : 2,
"15936" : 1,
"16064" : 5,
"16512" : 2,
"16768" : 3,
"17024" : 2,
"17280" : 2,
"17792" : 1,
"18048" : 3,
"19072" : 1,
"19328" : 1,
"20864" : 1,
"21120" : 1,
"24704" : 1,
"26496" : 1,
"29056" : 1,
"31872" : 1,
"32640" : 1,
"34048" : 1,
"35072" : 1,
"36608" : 1,
"38656" : 1,
"42752" : 1,
"46848" : 1,
"49408" : 2,
"49920" : 1,
"52992" : 1,
"70144" : 1,
"92672" : 1,
"98816" : 1,
"107008" : 1,
"115200" : 1
}
},
"lat_ns" : {
"min" : 1425729,
"max" : 3420026,
"mean" : 1920839.326887,
"stddev" : 190705.606352,
"N" : 624366
},
"bw_min" : 3653632,
"bw_max" : 4808704,
"bw_agg" : 99.992465,
"bw_mean" : 4261989.317726,
"bw_dev" : 28500.640890,
"bw_samples" : 2392,
"iops_min" : 3568,
"iops_max" : 4696,
"iops_mean" : 4161.859532,
"iops_stddev" : 27.859815,
"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" : 1200000,
"usr_cpu" : 0.513250,
"sys_cpu" : 6.821917,
"ctx" : 628556,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.712903,
"4" : 55.615064,
"10" : 0.584105,
"20" : 0.083123,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854530,
"timestamp_ms" : 1773854530584,
"time" : "Wed Mar 18 14:22:10 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 18,
"elapsed" : 171,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 700260024320,
"io_kbytes" : 683847680,
"bw_bytes" : 4376597798,
"bw" : 4274021,
"iops" : 4173.898913,
"runtime" : 160001,
"total_ios" : 667828,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1409484,
"max" : 3411103,
"mean" : 1913432.192165,
"stddev" : 191017.502324,
"N" : 667828
},
"clat_ns" : {
"min" : 1402,
"max" : 118901,
"mean" : 2144.081615,
"stddev" : 689.232996,
"N" : 667820,
"percentile" : {
"1.000000" : 1576,
"5.000000" : 1656,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4448,
"99.900000" : 9664,
"99.950000" : 11200,
"99.990000" : 15168
},
"bins" : {
"1400" : 1,
"1416" : 12,
"1432" : 19,
"1448" : 77,
"1464" : 91,
"1480" : 309,
"1496" : 655,
"1512" : 483,
"1528" : 1365,
"1544" : 998,
"1560" : 2580,
"1576" : 3367,
"1592" : 1985,
"1608" : 4774,
"1624" : 2731,
"1640" : 6482,
"1656" : 7816,
"1672" : 4293,
"1688" : 9793,
"1704" : 5378,
"1720" : 11830,
"1736" : 13091,
"1752" : 7073,
"1768" : 14916,
"1784" : 7692,
"1800" : 15976,
"1816" : 16425,
"1832" : 8371,
"1848" : 17231,
"1864" : 8789,
"1880" : 17974,
"1896" : 18037,
"1912" : 9187,
"1928" : 18457,
"1944" : 9337,
"1960" : 18486,
"1976" : 18083,
"1992" : 9278,
"2008" : 18217,
"2024" : 8982,
"2040" : 17749,
"2064" : 26051,
"2096" : 24391,
"2128" : 28365,
"2160" : 23206,
"2192" : 19491,
"2224" : 18013,
"2256" : 16356,
"2288" : 17145,
"2320" : 15642,
"2352" : 11770,
"2384" : 10851,
"2416" : 9781,
"2448" : 9465,
"2480" : 9951,
"2512" : 7226,
"2544" : 6417,
"2576" : 6034,
"2608" : 5424,
"2640" : 6494,
"2672" : 4470,
"2704" : 3990,
"2736" : 3596,
"2768" : 3299,
"2800" : 3951,
"2832" : 2778,
"2864" : 2490,
"2896" : 2300,
"2928" : 2196,
"2960" : 2563,
"2992" : 1723,
"3024" : 1605,
"3056" : 1488,
"3088" : 1373,
"3120" : 1694,
"3152" : 1132,
"3184" : 1039,
"3216" : 977,
"3248" : 896,
"3280" : 1051,
"3312" : 781,
"3344" : 692,
"3376" : 628,
"3408" : 564,
"3440" : 690,
"3472" : 478,
"3504" : 445,
"3536" : 397,
"3568" : 403,
"3600" : 426,
"3632" : 384,
"3664" : 314,
"3696" : 271,
"3728" : 257,
"3760" : 242,
"3792" : 261,
"3824" : 196,
"3856" : 189,
"3888" : 142,
"3920" : 160,
"3952" : 180,
"3984" : 134,
"4016" : 103,
"4048" : 114,
"4080" : 96,
"4128" : 212,
"4192" : 165,
"4256" : 143,
"4320" : 125,
"4384" : 108,
"4448" : 120,
"4512" : 92,
"4576" : 68,
"4640" : 62,
"4704" : 57,
"4768" : 53,
"4832" : 48,
"4896" : 39,
"4960" : 35,
"5024" : 36,
"5088" : 37,
"5152" : 44,
"5216" : 33,
"5280" : 40,
"5344" : 44,
"5408" : 39,
"5472" : 39,
"5536" : 34,
"5600" : 30,
"5664" : 31,
"5728" : 33,
"5792" : 37,
"5856" : 31,
"5920" : 41,
"5984" : 43,
"6048" : 39,
"6112" : 42,
"6176" : 54,
"6240" : 54,
"6304" : 25,
"6368" : 25,
"6432" : 51,
"6496" : 35,
"6560" : 34,
"6624" : 44,
"6688" : 32,
"6752" : 38,
"6816" : 22,
"6880" : 32,
"6944" : 33,
"7008" : 32,
"7072" : 41,
"7136" : 24,
"7200" : 36,
"7264" : 33,
"7328" : 24,
"7392" : 35,
"7456" : 29,
"7520" : 27,
"7584" : 20,
"7648" : 34,
"7712" : 33,
"7776" : 25,
"7840" : 22,
"7904" : 27,
"7968" : 22,
"8032" : 33,
"8096" : 30,
"8160" : 17,
"8256" : 45,
"8384" : 47,
"8512" : 46,
"8640" : 42,
"8768" : 38,
"8896" : 49,
"9024" : 42,
"9152" : 42,
"9280" : 34,
"9408" : 45,
"9536" : 41,
"9664" : 41,
"9792" : 35,
"9920" : 31,
"10048" : 36,
"10176" : 29,
"10304" : 29,
"10432" : 28,
"10560" : 31,
"10688" : 29,
"10816" : 24,
"10944" : 25,
"11072" : 20,
"11200" : 26,
"11328" : 14,
"11456" : 17,
"11584" : 16,
"11712" : 16,
"11840" : 14,
"11968" : 14,
"12096" : 14,
"12224" : 6,
"12352" : 10,
"12480" : 9,
"12608" : 14,
"12736" : 5,
"12864" : 14,
"12992" : 10,
"13120" : 12,
"13248" : 10,
"13376" : 9,
"13504" : 3,
"13632" : 6,
"13760" : 4,
"13888" : 4,
"14016" : 4,
"14144" : 2,
"14272" : 2,
"14400" : 4,
"14528" : 4,
"14656" : 3,
"14784" : 4,
"14912" : 5,
"15040" : 3,
"15168" : 4,
"15296" : 5,
"15424" : 3,
"15552" : 4,
"15680" : 1,
"15808" : 2,
"15936" : 1,
"16064" : 5,
"16512" : 2,
"16768" : 3,
"17024" : 2,
"17280" : 3,
"17792" : 1,
"18048" : 3,
"19072" : 1,
"19328" : 1,
"20864" : 1,
"21120" : 1,
"24704" : 1,
"26496" : 1,
"29056" : 1,
"31104" : 1,
"31872" : 1,
"32640" : 1,
"33024" : 2,
"34048" : 1,
"35072" : 1,
"36608" : 1,
"38656" : 1,
"42752" : 1,
"46848" : 1,
"49408" : 2,
"49920" : 1,
"52992" : 1,
"70144" : 1,
"92672" : 1,
"94720" : 1,
"98816" : 1,
"107008" : 2,
"115200" : 1,
"119296" : 1
}
},
"lat_ns" : {
"min" : 1411667,
"max" : 3420026,
"mean" : 1915575.126534,
"stddev" : 191185.697716,
"N" : 667820
},
"bw_min" : 3653632,
"bw_max" : 4829184,
"bw_agg" : 100.000000,
"bw_mean" : 4274673.724138,
"bw_dev" : 28828.574861,
"bw_samples" : 2552,
"iops_min" : 3568,
"iops_max" : 4716,
"iops_mean" : 4174.257053,
"iops_stddev" : 28.178944,
"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" : 1280000,
"usr_cpu" : 0.515312,
"sys_cpu" : 6.844375,
"ctx" : 672327,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 43.939757,
"4" : 55.383422,
"10" : 0.587576,
"20" : 0.083854,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854540,
"timestamp_ms" : 1773854540584,
"time" : "Wed Mar 18 14:22:20 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 9,
"elapsed" : 181,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 744874835968,
"io_kbytes" : 727416832,
"bw_bytes" : 4381590908,
"bw" : 4278897,
"iops" : 4178.657773,
"runtime" : 170001,
"total_ios" : 710376,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1379878,
"max" : 3411103,
"mean" : 1911250.583580,
"stddev" : 189816.041393,
"N" : 710376
},
"clat_ns" : {
"min" : 1402,
"max" : 118901,
"mean" : 2143.379921,
"stddev" : 685.278671,
"N" : 710368,
"percentile" : {
"1.000000" : 1560,
"5.000000" : 1656,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1976,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4512,
"99.900000" : 9664,
"99.950000" : 11200,
"99.990000" : 15168
},
"bins" : {
"1400" : 1,
"1416" : 12,
"1432" : 19,
"1448" : 87,
"1464" : 97,
"1480" : 345,
"1496" : 721,
"1512" : 521,
"1528" : 1489,
"1544" : 1073,
"1560" : 2778,
"1576" : 3631,
"1592" : 2122,
"1608" : 5058,
"1624" : 2905,
"1640" : 6946,
"1656" : 8385,
"1672" : 4605,
"1688" : 10489,
"1704" : 5762,
"1720" : 12674,
"1736" : 13936,
"1752" : 7519,
"1768" : 15874,
"1784" : 8186,
"1800" : 17083,
"1816" : 17534,
"1832" : 8950,
"1848" : 18378,
"1864" : 9359,
"1880" : 19094,
"1896" : 19244,
"1912" : 9771,
"1928" : 19629,
"1944" : 9952,
"1960" : 19654,
"1976" : 19237,
"1992" : 9855,
"2008" : 19317,
"2024" : 9530,
"2040" : 18865,
"2064" : 27613,
"2096" : 25947,
"2128" : 30132,
"2160" : 24632,
"2192" : 20668,
"2224" : 19112,
"2256" : 17307,
"2288" : 18250,
"2320" : 16601,
"2352" : 12479,
"2384" : 11524,
"2416" : 10368,
"2448" : 10093,
"2480" : 10608,
"2512" : 7687,
"2544" : 6811,
"2576" : 6400,
"2608" : 5748,
"2640" : 6880,
"2672" : 4725,
"2704" : 4212,
"2736" : 3794,
"2768" : 3487,
"2800" : 4173,
"2832" : 2940,
"2864" : 2630,
"2896" : 2439,
"2928" : 2321,
"2960" : 2721,
"2992" : 1833,
"3024" : 1700,
"3056" : 1590,
"3088" : 1472,
"3120" : 1802,
"3152" : 1219,
"3184" : 1125,
"3216" : 1038,
"3248" : 938,
"3280" : 1115,
"3312" : 818,
"3344" : 734,
"3376" : 667,
"3408" : 609,
"3440" : 734,
"3472" : 512,
"3504" : 484,
"3536" : 419,
"3568" : 418,
"3600" : 442,
"3632" : 406,
"3664" : 333,
"3696" : 287,
"3728" : 280,
"3760" : 256,
"3792" : 277,
"3824" : 202,
"3856" : 203,
"3888" : 151,
"3920" : 168,
"3952" : 191,
"3984" : 145,
"4016" : 108,
"4048" : 122,
"4080" : 101,
"4128" : 224,
"4192" : 176,
"4256" : 149,
"4320" : 130,
"4384" : 115,
"4448" : 130,
"4512" : 96,
"4576" : 74,
"4640" : 65,
"4704" : 60,
"4768" : 54,
"4832" : 49,
"4896" : 41,
"4960" : 39,
"5024" : 38,
"5088" : 41,
"5152" : 45,
"5216" : 36,
"5280" : 42,
"5344" : 47,
"5408" : 41,
"5472" : 42,
"5536" : 38,
"5600" : 32,
"5664" : 33,
"5728" : 35,
"5792" : 40,
"5856" : 35,
"5920" : 46,
"5984" : 48,
"6048" : 41,
"6112" : 43,
"6176" : 54,
"6240" : 55,
"6304" : 28,
"6368" : 29,
"6432" : 54,
"6496" : 37,
"6560" : 37,
"6624" : 44,
"6688" : 33,
"6752" : 39,
"6816" : 29,
"6880" : 35,
"6944" : 35,
"7008" : 34,
"7072" : 45,
"7136" : 27,
"7200" : 39,
"7264" : 35,
"7328" : 27,
"7392" : 37,
"7456" : 30,
"7520" : 29,
"7584" : 20,
"7648" : 34,
"7712" : 36,
"7776" : 26,
"7840" : 23,
"7904" : 29,
"7968" : 24,
"8032" : 38,
"8096" : 32,
"8160" : 20,
"8256" : 52,
"8384" : 50,
"8512" : 49,
"8640" : 50,
"8768" : 41,
"8896" : 53,
"9024" : 44,
"9152" : 52,
"9280" : 36,
"9408" : 49,
"9536" : 41,
"9664" : 43,
"9792" : 40,
"9920" : 32,
"10048" : 37,
"10176" : 31,
"10304" : 31,
"10432" : 29,
"10560" : 33,
"10688" : 29,
"10816" : 26,
"10944" : 27,
"11072" : 22,
"11200" : 27,
"11328" : 14,
"11456" : 18,
"11584" : 16,
"11712" : 17,
"11840" : 15,
"11968" : 14,
"12096" : 15,
"12224" : 8,
"12352" : 10,
"12480" : 10,
"12608" : 14,
"12736" : 6,
"12864" : 15,
"12992" : 10,
"13120" : 12,
"13248" : 10,
"13376" : 9,
"13504" : 3,
"13632" : 6,
"13760" : 5,
"13888" : 4,
"14016" : 4,
"14144" : 2,
"14272" : 2,
"14400" : 4,
"14528" : 4,
"14656" : 4,
"14784" : 4,
"14912" : 6,
"15040" : 3,
"15168" : 5,
"15296" : 5,
"15424" : 3,
"15552" : 4,
"15680" : 1,
"15808" : 2,
"15936" : 1,
"16064" : 5,
"16512" : 2,
"16768" : 3,
"17024" : 2,
"17280" : 3,
"17792" : 1,
"18048" : 3,
"18560" : 1,
"19072" : 1,
"19328" : 1,
"20864" : 1,
"21120" : 1,
"24704" : 1,
"26496" : 1,
"29056" : 1,
"31104" : 1,
"31872" : 1,
"32640" : 1,
"33024" : 2,
"34048" : 1,
"35072" : 1,
"35584" : 1,
"36608" : 1,
"37632" : 1,
"38656" : 1,
"42752" : 1,
"46848" : 1,
"49408" : 2,
"49920" : 1,
"52992" : 1,
"70144" : 1,
"92672" : 1,
"94720" : 1,
"98816" : 1,
"107008" : 2,
"115200" : 1,
"119296" : 1
}
},
"lat_ns" : {
"min" : 1382021,
"max" : 3420026,
"mean" : 1913392.860402,
"stddev" : 189984.109584,
"N" : 710368
},
"bw_min" : 3653632,
"bw_max" : 4829184,
"bw_agg" : 100.000000,
"bw_mean" : 4279340.501475,
"bw_dev" : 28563.632296,
"bw_samples" : 2712,
"iops_min" : 3568,
"iops_max" : 4716,
"iops_mean" : 4178.802360,
"iops_stddev" : 27.921936,
"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" : 1360000,
"usr_cpu" : 0.513971,
"sys_cpu" : 6.858529,
"ctx" : 715098,
"majf" : 0,
"minf" : 285,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 44.057654,
"4" : 55.263973,
"10" : 0.590251,
"20" : 0.082773,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854550,
"timestamp_ms" : 1773854550605,
"time" : "Wed Mar 18 14:22:30 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 0,
"elapsed" : 191,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 791259643904,
"io_kbytes" : 772714496,
"bw_bytes" : 4395838067,
"bw" : 4292810,
"iops" : 4192.170087,
"runtime" : 180002,
"total_ios" : 754599,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1379878,
"max" : 3411103,
"mean" : 1905038.479830,
"stddev" : 190912.790457,
"N" : 754607
},
"clat_ns" : {
"min" : 1402,
"max" : 118901,
"mean" : 2142.777189,
"stddev" : 678.128951,
"N" : 754599,
"percentile" : {
"1.000000" : 1560,
"5.000000" : 1656,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1960,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4512,
"99.900000" : 9664,
"99.950000" : 11200,
"99.990000" : 15040
},
"bins" : {
"1400" : 1,
"1416" : 12,
"1432" : 19,
"1448" : 93,
"1464" : 106,
"1480" : 374,
"1496" : 770,
"1512" : 551,
"1528" : 1576,
"1544" : 1137,
"1560" : 2959,
"1576" : 3891,
"1592" : 2232,
"1608" : 5416,
"1624" : 3127,
"1640" : 7435,
"1656" : 8924,
"1672" : 4955,
"1688" : 11155,
"1704" : 6106,
"1720" : 13462,
"1736" : 14839,
"1752" : 8015,
"1768" : 16890,
"1784" : 8724,
"1800" : 18232,
"1816" : 18661,
"1832" : 9503,
"1848" : 19523,
"1864" : 9943,
"1880" : 20221,
"1896" : 20435,
"1912" : 10378,
"1928" : 20887,
"1944" : 10578,
"1960" : 20845,
"1976" : 20444,
"1992" : 10489,
"2008" : 20562,
"2024" : 10161,
"2040" : 20000,
"2064" : 29286,
"2096" : 27535,
"2128" : 31933,
"2160" : 26157,
"2192" : 21893,
"2224" : 20267,
"2256" : 18327,
"2288" : 19331,
"2320" : 17591,
"2352" : 13253,
"2384" : 12256,
"2416" : 10961,
"2448" : 10707,
"2480" : 11291,
"2512" : 8179,
"2544" : 7239,
"2576" : 6797,
"2608" : 6079,
"2640" : 7307,
"2672" : 5010,
"2704" : 4509,
"2736" : 4032,
"2768" : 3715,
"2800" : 4446,
"2832" : 3115,
"2864" : 2789,
"2896" : 2587,
"2928" : 2457,
"2960" : 2884,
"2992" : 1952,
"3024" : 1805,
"3056" : 1709,
"3088" : 1569,
"3120" : 1899,
"3152" : 1295,
"3184" : 1196,
"3216" : 1100,
"3248" : 995,
"3280" : 1186,
"3312" : 867,
"3344" : 769,
"3376" : 704,
"3408" : 655,
"3440" : 767,
"3472" : 544,
"3504" : 505,
"3536" : 434,
"3568" : 436,
"3600" : 474,
"3632" : 432,
"3664" : 352,
"3696" : 307,
"3728" : 295,
"3760" : 270,
"3792" : 301,
"3824" : 209,
"3856" : 213,
"3888" : 160,
"3920" : 179,
"3952" : 208,
"3984" : 149,
"4016" : 120,
"4048" : 125,
"4080" : 102,
"4128" : 239,
"4192" : 183,
"4256" : 159,
"4320" : 135,
"4384" : 124,
"4448" : 137,
"4512" : 102,
"4576" : 78,
"4640" : 68,
"4704" : 64,
"4768" : 61,
"4832" : 52,
"4896" : 46,
"4960" : 44,
"5024" : 43,
"5088" : 44,
"5152" : 47,
"5216" : 38,
"5280" : 45,
"5344" : 49,
"5408" : 43,
"5472" : 42,
"5536" : 41,
"5600" : 33,
"5664" : 36,
"5728" : 36,
"5792" : 42,
"5856" : 36,
"5920" : 49,
"5984" : 53,
"6048" : 43,
"6112" : 46,
"6176" : 55,
"6240" : 57,
"6304" : 33,
"6368" : 31,
"6432" : 58,
"6496" : 39,
"6560" : 40,
"6624" : 45,
"6688" : 35,
"6752" : 42,
"6816" : 31,
"6880" : 40,
"6944" : 36,
"7008" : 35,
"7072" : 46,
"7136" : 27,
"7200" : 42,
"7264" : 38,
"7328" : 29,
"7392" : 40,
"7456" : 32,
"7520" : 31,
"7584" : 21,
"7648" : 35,
"7712" : 36,
"7776" : 28,
"7840" : 26,
"7904" : 30,
"7968" : 27,
"8032" : 40,
"8096" : 34,
"8160" : 21,
"8256" : 53,
"8384" : 53,
"8512" : 53,
"8640" : 54,
"8768" : 45,
"8896" : 57,
"9024" : 46,
"9152" : 52,
"9280" : 38,
"9408" : 50,
"9536" : 46,
"9664" : 48,
"9792" : 44,
"9920" : 36,
"10048" : 41,
"10176" : 34,
"10304" : 33,
"10432" : 29,
"10560" : 35,
"10688" : 32,
"10816" : 27,
"10944" : 27,
"11072" : 23,
"11200" : 27,
"11328" : 15,
"11456" : 21,
"11584" : 16,
"11712" : 18,
"11840" : 17,
"11968" : 15,
"12096" : 15,
"12224" : 8,
"12352" : 11,
"12480" : 10,
"12608" : 14,
"12736" : 6,
"12864" : 15,
"12992" : 10,
"13120" : 13,
"13248" : 10,
"13376" : 9,
"13504" : 3,
"13632" : 6,
"13760" : 5,
"13888" : 5,
"14016" : 4,
"14144" : 2,
"14272" : 3,
"14400" : 4,
"14528" : 4,
"14656" : 4,
"14784" : 4,
"14912" : 6,
"15040" : 3,
"15168" : 5,
"15296" : 5,
"15424" : 3,
"15552" : 4,
"15680" : 1,
"15808" : 2,
"15936" : 1,
"16064" : 5,
"16192" : 1,
"16320" : 1,
"16512" : 2,
"16768" : 3,
"17024" : 2,
"17280" : 3,
"17792" : 1,
"18048" : 3,
"18560" : 1,
"19072" : 1,
"19328" : 1,
"20864" : 1,
"21120" : 1,
"24704" : 1,
"26496" : 1,
"29056" : 1,
"31104" : 1,
"31872" : 1,
"32640" : 1,
"33024" : 2,
"34048" : 1,
"35072" : 1,
"35584" : 1,
"36608" : 1,
"37632" : 1,
"38656" : 1,
"42752" : 1,
"46848" : 1,
"49408" : 2,
"49920" : 1,
"52992" : 1,
"70144" : 1,
"92672" : 1,
"94720" : 1,
"98816" : 1,
"107008" : 2,
"115200" : 1,
"119296" : 1
}
},
"lat_ns" : {
"min" : 1382021,
"max" : 3420026,
"mean" : 1907180.152720,
"stddev" : 191079.241713,
"N" : 754599
},
"bw_min" : 3653632,
"bw_max" : 4896768,
"bw_agg" : 99.999077,
"bw_mean" : 4292771.493036,
"bw_dev" : 29166.819168,
"bw_samples" : 2872,
"iops_min" : 3568,
"iops_max" : 4782,
"iops_mean" : 4191.927577,
"iops_stddev" : 28.509971,
"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" : 1440002,
"usr_cpu" : 0.516805,
"sys_cpu" : 6.885477,
"ctx" : 759520,
"majf" : 0,
"minf" : 319,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 44.117207,
"4" : 55.207070,
"10" : 0.589850,
"20" : 0.081898,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}
{
"fio version" : "fio-3.35",
"timestamp" : 1773854550,
"timestamp_ms" : 1773854550646,
"time" : "Wed Mar 18 14:22:30 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" : "seq-write-qd1-nj8",
"groupid" : 0,
"error" : 0,
"eta" : 0,
"elapsed" : 191,
"job options" : {
"rw" : "write",
"bs" : "1M",
"iodepth" : "1",
"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" : 791262789632,
"io_kbytes" : 772717568,
"bw_bytes" : 4395293929,
"bw" : 4292279,
"iops" : 4191.634495,
"runtime" : 180025,
"total_ios" : 754599,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 1379878,
"max" : 3411103,
"mean" : 1905038.479830,
"stddev" : 190912.790457,
"N" : 754607
},
"clat_ns" : {
"min" : 1402,
"max" : 118901,
"mean" : 2142.777189,
"stddev" : 678.128951,
"N" : 754599,
"percentile" : {
"1.000000" : 1560,
"5.000000" : 1656,
"10.000000" : 1736,
"20.000000" : 1816,
"30.000000" : 1896,
"40.000000" : 1960,
"50.000000" : 2040,
"60.000000" : 2128,
"70.000000" : 2224,
"80.000000" : 2352,
"90.000000" : 2608,
"95.000000" : 2864,
"99.000000" : 3664,
"99.500000" : 4512,
"99.900000" : 9664,
"99.950000" : 11200,
"99.990000" : 15040
},
"bins" : {
"1400" : 1,
"1416" : 12,
"1432" : 19,
"1448" : 93,
"1464" : 106,
"1480" : 374,
"1496" : 770,
"1512" : 551,
"1528" : 1576,
"1544" : 1137,
"1560" : 2959,
"1576" : 3891,
"1592" : 2232,
"1608" : 5416,
"1624" : 3127,
"1640" : 7435,
"1656" : 8924,
"1672" : 4955,
"1688" : 11155,
"1704" : 6106,
"1720" : 13462,
"1736" : 14839,
"1752" : 8015,
"1768" : 16890,
"1784" : 8724,
"1800" : 18232,
"1816" : 18661,
"1832" : 9503,
"1848" : 19523,
"1864" : 9943,
"1880" : 20221,
"1896" : 20435,
"1912" : 10378,
"1928" : 20887,
"1944" : 10578,
"1960" : 20845,
"1976" : 20444,
"1992" : 10489,
"2008" : 20562,
"2024" : 10161,
"2040" : 20000,
"2064" : 29286,
"2096" : 27535,
"2128" : 31933,
"2160" : 26157,
"2192" : 21893,
"2224" : 20267,
"2256" : 18327,
"2288" : 19331,
"2320" : 17591,
"2352" : 13253,
"2384" : 12256,
"2416" : 10961,
"2448" : 10707,
"2480" : 11291,
"2512" : 8179,
"2544" : 7239,
"2576" : 6797,
"2608" : 6079,
"2640" : 7307,
"2672" : 5010,
"2704" : 4509,
"2736" : 4032,
"2768" : 3715,
"2800" : 4446,
"2832" : 3115,
"2864" : 2789,
"2896" : 2587,
"2928" : 2457,
"2960" : 2884,
"2992" : 1952,
"3024" : 1805,
"3056" : 1709,
"3088" : 1569,
"3120" : 1899,
"3152" : 1295,
"3184" : 1196,
"3216" : 1100,
"3248" : 995,
"3280" : 1186,
"3312" : 867,
"3344" : 769,
"3376" : 704,
"3408" : 655,
"3440" : 767,
"3472" : 544,
"3504" : 505,
"3536" : 434,
"3568" : 436,
"3600" : 474,
"3632" : 432,
"3664" : 352,
"3696" : 307,
"3728" : 295,
"3760" : 270,
"3792" : 301,
"3824" : 209,
"3856" : 213,
"3888" : 160,
"3920" : 179,
"3952" : 208,
"3984" : 149,
"4016" : 120,
"4048" : 125,
"4080" : 102,
"4128" : 239,
"4192" : 183,
"4256" : 159,
"4320" : 135,
"4384" : 124,
"4448" : 137,
"4512" : 102,
"4576" : 78,
"4640" : 68,
"4704" : 64,
"4768" : 61,
"4832" : 52,
"4896" : 46,
"4960" : 44,
"5024" : 43,
"5088" : 44,
"5152" : 47,
"5216" : 38,
"5280" : 45,
"5344" : 49,
"5408" : 43,
"5472" : 42,
"5536" : 41,
"5600" : 33,
"5664" : 36,
"5728" : 36,
"5792" : 42,
"5856" : 36,
"5920" : 49,
"5984" : 53,
"6048" : 43,
"6112" : 46,
"6176" : 55,
"6240" : 57,
"6304" : 33,
"6368" : 31,
"6432" : 58,
"6496" : 39,
"6560" : 40,
"6624" : 45,
"6688" : 35,
"6752" : 42,
"6816" : 31,
"6880" : 40,
"6944" : 36,
"7008" : 35,
"7072" : 46,
"7136" : 27,
"7200" : 42,
"7264" : 38,
"7328" : 29,
"7392" : 40,
"7456" : 32,
"7520" : 31,
"7584" : 21,
"7648" : 35,
"7712" : 36,
"7776" : 28,
"7840" : 26,
"7904" : 30,
"7968" : 27,
"8032" : 40,
"8096" : 34,
"8160" : 21,
"8256" : 53,
"8384" : 53,
"8512" : 53,
"8640" : 54,
"8768" : 45,
"8896" : 57,
"9024" : 46,
"9152" : 52,
"9280" : 38,
"9408" : 50,
"9536" : 46,
"9664" : 48,
"9792" : 44,
"9920" : 36,
"10048" : 41,
"10176" : 34,
"10304" : 33,
"10432" : 29,
"10560" : 35,
"10688" : 32,
"10816" : 27,
"10944" : 27,
"11072" : 23,
"11200" : 27,
"11328" : 15,
"11456" : 21,
"11584" : 16,
"11712" : 18,
"11840" : 17,
"11968" : 15,
"12096" : 15,
"12224" : 8,
"12352" : 11,
"12480" : 10,
"12608" : 14,
"12736" : 6,
"12864" : 15,
"12992" : 10,
"13120" : 13,
"13248" : 10,
"13376" : 9,
"13504" : 3,
"13632" : 6,
"13760" : 5,
"13888" : 5,
"14016" : 4,
"14144" : 2,
"14272" : 3,
"14400" : 4,
"14528" : 4,
"14656" : 4,
"14784" : 4,
"14912" : 6,
"15040" : 3,
"15168" : 5,
"15296" : 5,
"15424" : 3,
"15552" : 4,
"15680" : 1,
"15808" : 2,
"15936" : 1,
"16064" : 5,
"16192" : 1,
"16320" : 1,
"16512" : 2,
"16768" : 3,
"17024" : 2,
"17280" : 3,
"17792" : 1,
"18048" : 3,
"18560" : 1,
"19072" : 1,
"19328" : 1,
"20864" : 1,
"21120" : 1,
"24704" : 1,
"26496" : 1,
"29056" : 1,
"31104" : 1,
"31872" : 1,
"32640" : 1,
"33024" : 2,
"34048" : 1,
"35072" : 1,
"35584" : 1,
"36608" : 1,
"37632" : 1,
"38656" : 1,
"42752" : 1,
"46848" : 1,
"49408" : 2,
"49920" : 1,
"52992" : 1,
"70144" : 1,
"92672" : 1,
"94720" : 1,
"98816" : 1,
"107008" : 2,
"115200" : 1,
"119296" : 1
}
},
"lat_ns" : {
"min" : 1382021,
"max" : 3420026,
"mean" : 1907180.152720,
"stddev" : 191079.241713,
"N" : 754599
},
"bw_min" : 3653632,
"bw_max" : 4896768,
"bw_agg" : 100.000000,
"bw_mean" : 4292945.434378,
"bw_dev" : 29159.370006,
"bw_samples" : 2875,
"iops_min" : 3568,
"iops_max" : 4782,
"iops_mean" : 4192.094336,
"iops_stddev" : 28.502400,
"iops_samples" : 2875
},
"trim" : {
"io_bytes" : 0,
"io_kbytes" : 0,
"bw_bytes" : 0,
"bw" : 0,
"iops" : 0.000000,
"runtime" : 0,
"total_ios" : 0,
"short_ios" : 0,
"drop_ios" : 0,
"slat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"clat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
},
"bw_min" : 0,
"bw_max" : 0,
"bw_agg" : 0.000000,
"bw_mean" : 0.000000,
"bw_dev" : 0.000000,
"bw_samples" : 0,
"iops_min" : 0,
"iops_max" : 0,
"iops_mean" : 0.000000,
"iops_stddev" : 0.000000,
"iops_samples" : 0
},
"sync" : {
"total_ios" : 0,
"lat_ns" : {
"min" : 0,
"max" : 0,
"mean" : 0.000000,
"stddev" : 0.000000,
"N" : 0
}
},
"job_runtime" : 1440073,
"usr_cpu" : 0.516779,
"sys_cpu" : 6.885137,
"ctx" : 759586,
"majf" : 0,
"minf" : 322,
"iodepth_level" : {
"1" : 100.000000,
"2" : 0.000000,
"4" : 0.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
">=64" : 0.000000
},
"iodepth_submit" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"iodepth_complete" : {
"0" : 0.000000,
"4" : 100.000000,
"8" : 0.000000,
"16" : 0.000000,
"32" : 0.000000,
"64" : 0.000000,
">=64" : 0.000000
},
"latency_ns" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_us" : {
"2" : 44.117207,
"4" : 55.207070,
"10" : 0.589850,
"20" : 0.081898,
"50" : 0.010000,
"100" : 0.010000,
"250" : 0.010000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000
},
"latency_ms" : {
"2" : 0.000000,
"4" : 0.000000,
"10" : 0.000000,
"20" : 0.000000,
"50" : 0.000000,
"100" : 0.000000,
"250" : 0.000000,
"500" : 0.000000,
"750" : 0.000000,
"1000" : 0.000000,
"2000" : 0.000000,
">=2000" : 0.000000
},
"latency_depth" : 1,
"latency_target" : 0,
"latency_percentile" : 100.000000,
"latency_window" : 0
}
]
}