task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=12 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=10905: Sat Jul 20 21:49:02 2024 read: IOPS=19.7k, BW=2466MiB/s (2585MB/s)(72.2GiB/30001msec) slat (nsec): min=5084, max=139707, avg=7268.72, stdev=944.92 clat (usec): min=164, max=2565, avg=600.60, stdev=104.17 lat (usec): min=171, max=2577, avg=607.87, stdev=104.18 clat percentiles (usec): | 1.00th=[ 449], 5.00th=[ 494], 10.00th=[ 515], 20.00th=[ 529], | 30.00th=[ 529], 40.00th=[ 545], 50.00th=[ 562], 60.00th=[ 594], | 70.00th=[ 627], 80.00th=[ 676], 90.00th=[ 758], 95.00th=[ 816], | 99.00th=[ 930], 99.50th=[ 971], 99.90th=[ 1090], 99.95th=[ 1139], | 99.99th=[ 1336] bw ( MiB/s): min= 2380, max= 2549, per=100.00%, avg=2466.16, stdev=38.77, samples=59 iops : min=19044, max=20396, avg=19729.29, stdev=310.19, samples=59 lat (usec) : 250=0.01%, 500=5.82%, 750=83.78%, 1000=10.05% lat (msec) : 2=0.34%, 4=0.01% cpu : usr=1.83%, sys=17.00%, ctx=588727, majf=0, minf=393 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=100.0%, 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=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=591778,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=12 Run status group 0 (all jobs): READ: bw=2466MiB/s (2585MB/s), 2466MiB/s-2466MiB/s (2585MB/s-2585MB/s), io=72.2GiB (77.6GB), run=30001-30001msec