mytest: (g=0): rw=read, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=libaio, iodepth=1
fio-3.28
Starting 1 process

mytest: (groupid=0, jobs=1): err= 0: pid=2661: Wed Sep  6 20:20:42 2023
  read: IOPS=247k, BW=3861MiB/s (4049MB/s)(75.4GiB/20001msec)
    slat (nsec): min=1060, max=4675.6k, avg=3152.95, stdev=11761.05
    clat (nsec): min=150, max=160180, avg=181.76, stdev=204.27
     lat (nsec): min=1260, max=4677.3k, avg=3373.72, stdev=11789.65
    clat percentiles (nsec):
     |  1.00th=[  161],  5.00th=[  161], 10.00th=[  161], 20.00th=[  161],
     | 30.00th=[  171], 40.00th=[  171], 50.00th=[  171], 60.00th=[  171],
     | 70.00th=[  171], 80.00th=[  181], 90.00th=[  181], 95.00th=[  201],
     | 99.00th=[  310], 99.50th=[  322], 99.90th=[ 2640], 99.95th=[ 2704],
     | 99.99th=[ 2864]
   bw (  MiB/s): min= 3588, max= 4000, per=100.00%, avg=3861.62, stdev=74.45, samples=39
   iops        : min=229638, max=256000, avg=247143.59, stdev=4764.93, samples=39
  lat (nsec)   : 250=96.50%, 500=3.19%, 750=0.01%, 1000=0.01%
  lat (usec)   : 2=0.05%, 4=0.25%, 10=0.01%, 20=0.01%, 50=0.01%
  lat (usec)   : 100=0.01%, 250=0.01%
  cpu          : usr=8.00%, sys=90.42%, ctx=4228, majf=0, minf=14
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 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=4942333,0,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=1

Run status group 0 (all jobs):
   READ: bw=3861MiB/s (4049MB/s), 3861MiB/s-3861MiB/s (4049MB/s-4049MB/s), io=75.4GiB (81.0GB), run=20001-20001msec