loop_fio_read_512_uncompressed_direct: (g=0): rw=read, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1
fio-3.15
Starting 1 process

loop_fio_read_512_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=3324: Thu Aug 29 22:33:23 2019
  read: IOPS=97.6k, BW=47.6MiB/s (49.0MB/s)(622MiB/13056msec)
    clat (usec): min=7, max=113, avg= 9.54, stdev= 1.95
     lat (usec): min=7, max=113, avg= 9.63, stdev= 1.97
    clat percentiles (nsec):
     |  1.00th=[ 8384],  5.00th=[ 8768], 10.00th=[ 8768], 20.00th=[ 8768],
     | 30.00th=[ 8768], 40.00th=[ 8896], 50.00th=[ 8896], 60.00th=[ 8896],
     | 70.00th=[ 8896], 80.00th=[ 9024], 90.00th=[12608], 95.00th=[14912],
     | 99.00th=[15680], 99.50th=[16064], 99.90th=[20096], 99.95th=[22656],
     | 99.99th=[32640]
   bw (  KiB/s): min=33813, max=53904, per=100.00%, avg=48838.54, stdev=5723.32, samples=26
   iops        : min=67626, max=107808, avg=97677.12, stdev=11446.68, samples=26
  lat (usec)   : 10=86.74%, 20=13.16%, 50=0.10%, 100=0.01%, 250=0.01%
  cpu          : usr=13.12%, sys=40.99%, ctx=2547692, majf=0, minf=12
  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=1273856,0,0,0 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=47.6MiB/s (49.0MB/s), 47.6MiB/s-47.6MiB/s (49.0MB/s-49.0MB/s), io=622MiB (652MB), run=13056-13056msec

Disk stats (read/write):
  loop0: ios=1260831/0, merge=0/0, ticks=8274/0, in_queue=0, util=99.27%