task1: (g=0): rw=randread, bs=(R) 32.0KiB-32.0KiB, (W) 32.0KiB-32.0KiB, (T) 32.0KiB-32.0KiB, ioengine=libaio, iodepth=16 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9915: Sat Jul 20 21:37:18 2024 read: IOPS=40.2k, BW=1258MiB/s (1319MB/s)(36.8GiB/30001msec) slat (nsec): min=1949, max=75130, avg=3266.77, stdev=579.04 clat (usec): min=168, max=2432, avg=393.88, stdev=73.40 lat (usec): min=172, max=2435, avg=397.15, stdev=73.38 clat percentiles (usec): | 1.00th=[ 269], 5.00th=[ 297], 10.00th=[ 318], 20.00th=[ 338], | 30.00th=[ 355], 40.00th=[ 371], 50.00th=[ 383], 60.00th=[ 400], | 70.00th=[ 420], 80.00th=[ 441], 90.00th=[ 482], 95.00th=[ 519], | 99.00th=[ 619], 99.50th=[ 676], 99.90th=[ 906], 99.95th=[ 1029], | 99.99th=[ 1401] bw ( MiB/s): min= 1087, max= 1329, per=99.97%, avg=1257.37, stdev=46.47, samples=59 iops : min=34800, max=42536, avg=40235.86, stdev=1487.09, samples=59 lat (usec) : 250=0.27%, 500=92.87%, 750=6.60%, 1000=0.21% lat (msec) : 2=0.06%, 4=0.01% cpu : usr=3.24%, sys=17.53%, ctx=994128, majf=0, minf=137 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=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=1207516,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 Run status group 0 (all jobs): READ: bw=1258MiB/s (1319MB/s), 1258MiB/s-1258MiB/s (1319MB/s-1319MB/s), io=36.8GiB (39.6GB), run=30001-30001msec