task1: (g=0): rw=randread, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=libaio, iodepth=4 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9226: Sat Jul 20 21:29:09 2024 read: IOPS=23.6k, BW=369MiB/s (387MB/s)(10.8GiB/30001msec) slat (nsec): min=1463, max=74127, avg=2463.14, stdev=363.73 clat (usec): min=62, max=3330, avg=166.80, stdev=55.56 lat (usec): min=65, max=3333, avg=169.26, stdev=55.55 clat percentiles (usec): | 1.00th=[ 89], 5.00th=[ 102], 10.00th=[ 112], 20.00th=[ 123], | 30.00th=[ 133], 40.00th=[ 143], 50.00th=[ 153], 60.00th=[ 167], | 70.00th=[ 186], 80.00th=[ 210], 90.00th=[ 247], 95.00th=[ 273], | 99.00th=[ 322], 99.50th=[ 347], 99.90th=[ 461], 99.95th=[ 578], | 99.99th=[ 775] bw ( KiB/s): min=315584, max=413984, per=99.85%, avg=376874.85, stdev=18535.95, samples=59 iops : min=19724, max=25874, avg=23554.68, stdev=1158.52, samples=59 lat (usec) : 100=4.02%, 250=86.80%, 500=9.10%, 750=0.06%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01% cpu : usr=1.74%, sys=7.95%, ctx=502755, majf=0, minf=25 IO depths : 1=0.1%, 2=0.1%, 4=100.0%, 8=0.0%, 16=0.0%, 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=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=707741,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=4 Run status group 0 (all jobs): READ: bw=369MiB/s (387MB/s), 369MiB/s-369MiB/s (387MB/s-387MB/s), io=10.8GiB (11.6GB), run=30001-30001msec