task1: (g=0): rw=randread, bs=(R) 32.0KiB-32.0KiB, (W) 32.0KiB-32.0KiB, (T) 32.0KiB-32.0KiB, ioengine=libaio, iodepth=6 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9787: Sat Jul 20 21:35:46 2024 read: IOPS=28.2k, BW=882MiB/s (925MB/s)(25.8GiB/30001msec) slat (nsec): min=1954, max=96190, avg=3239.81, stdev=553.56 clat (usec): min=72, max=2271, avg=209.05, stdev=58.18 lat (usec): min=76, max=2275, avg=212.29, stdev=58.17 clat percentiles (usec): | 1.00th=[ 121], 5.00th=[ 137], 10.00th=[ 147], 20.00th=[ 163], | 30.00th=[ 176], 40.00th=[ 188], 50.00th=[ 200], 60.00th=[ 215], | 70.00th=[ 229], 80.00th=[ 249], 90.00th=[ 281], 95.00th=[ 318], | 99.00th=[ 383], 99.50th=[ 412], 99.90th=[ 553], 99.95th=[ 668], | 99.99th=[ 906] bw ( KiB/s): min=846464, max=972800, per=100.00%, avg=903118.10, stdev=29667.40, samples=59 iops : min=26452, max=30400, avg=28222.44, stdev=927.11, samples=59 lat (usec) : 100=0.03%, 250=80.54%, 500=19.29%, 750=0.10%, 1000=0.03% lat (msec) : 2=0.01%, 4=0.01% cpu : usr=2.20%, sys=12.17%, ctx=712569, majf=0, minf=57 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=0.1%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=846655,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=6 Run status group 0 (all jobs): READ: bw=882MiB/s (925MB/s), 882MiB/s-882MiB/s (925MB/s-925MB/s), io=25.8GiB (27.7GB), run=30001-30001msec