task1: (g=0): rw=randread, bs=(R) 32.0KiB-32.0KiB, (W) 32.0KiB-32.0KiB, (T) 32.0KiB-32.0KiB, ioengine=libaio, iodepth=24 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9959: Sat Jul 20 21:37:49 2024 read: IOPS=41.8k, BW=1306MiB/s (1369MB/s)(38.2GiB/30001msec) slat (nsec): min=1915, max=70700, avg=3250.19, stdev=572.45 clat (usec): min=246, max=3888, avg=570.87, stdev=97.04 lat (usec): min=249, max=3891, avg=574.12, stdev=97.04 clat percentiles (usec): | 1.00th=[ 404], 5.00th=[ 441], 10.00th=[ 465], 20.00th=[ 498], | 30.00th=[ 519], 40.00th=[ 537], 50.00th=[ 562], 60.00th=[ 578], | 70.00th=[ 603], 80.00th=[ 635], 90.00th=[ 685], 95.00th=[ 734], | 99.00th=[ 873], 99.50th=[ 955], 99.90th=[ 1237], 99.95th=[ 1369], | 99.99th=[ 1614] bw ( MiB/s): min= 1144, max= 1404, per=99.95%, avg=1304.94, stdev=50.62, samples=59 iops : min=36616, max=44956, avg=41758.20, stdev=1619.84, samples=59 lat (usec) : 250=0.01%, 500=21.63%, 750=74.38%, 1000=3.61% lat (msec) : 2=0.37%, 4=0.01% cpu : usr=3.39%, sys=17.97%, ctx=1042075, majf=0, minf=201 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0% issued rwts: total=1253368,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=24 Run status group 0 (all jobs): READ: bw=1306MiB/s (1369MB/s), 1306MiB/s-1306MiB/s (1369MB/s-1369MB/s), io=38.2GiB (41.1GB), run=30001-30001msec