{ "fio version" : "fio-3.40", "timestamp" : 1790652786, "timestamp_ms" : 1790652786854, "time" : "Mon Sep 28 23:33:06 2026", "jobs" : [ { "jobname" : "randread", "groupid" : 0, "job_start" : 1790652756641, "error" : 0, "eta" : 0, "elapsed" : 31, "job options" : { "name" : "randread", "rw" : "randread", "bs" : "4k", "numjobs" : "1", "iodepth" : "32", "size" : "1G", "direct" : "1", "time_based" : "", "runtime" : "30", "filename" : "/home/smill/.cache/basic-benchmark-fio.bin", "group_reporting" : "" }, "read" : { "io_bytes" : 1559150592, "io_kbytes" : 1522608, "bw_bytes" : 51969954, "bw" : 50751, "iops" : 12687.977067, "runtime" : 30001, "total_ios" : 380652, "short_ios" : 0, "drop_ios" : 0, "slat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "clat_ns" : { "min" : 39454, "max" : 3653806, "mean" : 78415.987211, "stddev" : 17066.274842, "N" : 380652, "percentile" : { "1.000000" : 69120, "5.000000" : 70144, "10.000000" : 70144, "20.000000" : 70144, "30.000000" : 71168, "40.000000" : 72192, "50.000000" : 73216, "60.000000" : 74240, "70.000000" : 81408, "80.000000" : 85504, "90.000000" : 94720, "95.000000" : 97792, "99.000000" : 121344, "99.500000" : 138240, "99.900000" : 173056, "99.950000" : 205824, "99.990000" : 489472 } }, "lat_ns" : { "min" : 39488, "max" : 3654132, "mean" : 78457.896588, "stddev" : 17071.224265, "N" : 380652 }, "bw_min" : 47624, "bw_max" : 52256, "bw_agg" : 100.000000, "bw_mean" : 50765.203390, "bw_dev" : 639.874066, "bw_samples" : 59, "iops_min" : 11906, "iops_max" : 13064, "iops_mean" : 12691.288136, "iops_stddev" : 159.978776, "iops_samples" : 59 }, "write" : { "io_bytes" : 0, "io_kbytes" : 0, "bw_bytes" : 0, "bw" : 0, "iops" : 0.000000, "runtime" : 0, "total_ios" : 0, "short_ios" : 0, "drop_ios" : 0, "slat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "clat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "lat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "bw_min" : 0, "bw_max" : 0, "bw_agg" : 0.000000, "bw_mean" : 0.000000, "bw_dev" : 0.000000, "bw_samples" : 0, "iops_min" : 0, "iops_max" : 0, "iops_mean" : 0.000000, "iops_stddev" : 0.000000, "iops_samples" : 0 }, "trim" : { "io_bytes" : 0, "io_kbytes" : 0, "bw_bytes" : 0, "bw" : 0, "iops" : 0.000000, "runtime" : 0, "total_ios" : 0, "short_ios" : 0, "drop_ios" : 0, "slat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "clat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "lat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 }, "bw_min" : 0, "bw_max" : 0, "bw_agg" : 0.000000, "bw_mean" : 0.000000, "bw_dev" : 0.000000, "bw_samples" : 0, "iops_min" : 0, "iops_max" : 0, "iops_mean" : 0.000000, "iops_stddev" : 0.000000, "iops_samples" : 0 }, "sync" : { "total_ios" : 0, "lat_ns" : { "min" : 0, "max" : 0, "mean" : 0.000000, "stddev" : 0.000000, "N" : 0 } }, "job_runtime" : 30000, "usr_cpu" : 1.136667, "sys_cpu" : 5.490000, "ctx" : 380709, "majf" : 0, "minf" : 9, "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" : 0.262182, "100" : 95.968496, "250" : 3.733331, "500" : 0.026008, "750" : 0.010000, "1000" : 0.010000 }, "latency_ms" : { "2" : 0.010000, "4" : 0.010000, "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" : 32, "latency_target" : 0, "latency_percentile" : 100.000000, "latency_window" : 0 } ] }