loop_fio_randread_512_compressed_direct: (g=0): rw=randread, bs=(R) 512B-512B, (W) 512B-512B, (T) 512B-512B, ioengine=psync, iodepth=1
fio-3.15
Starting 1 process

loop_fio_randread_512_compressed_direct: (groupid=0, jobs=1): err= 0: pid=1619: Fri Aug 30 10:26:52 2019
  read: IOPS=24.6k, BW=12.0MiB/s (12.6MB/s)(622MiB/51781msec)
    clat (usec): min=8, max=1576, avg=39.18, stdev=80.15
     lat (usec): min=8, max=1576, avg=39.31, stdev=80.16
    clat percentiles (usec):
     |  1.00th=[   10],  5.00th=[   11], 10.00th=[   11], 20.00th=[   13],
     | 30.00th=[   14], 40.00th=[   14], 50.00th=[   15], 60.00th=[   15],
     | 70.00th=[   16], 80.00th=[   17], 90.00th=[   22], 95.00th=[  281],
     | 99.00th=[  314], 99.50th=[  359], 99.90th=[  441], 99.95th=[  461],
     | 99.99th=[  523]
   bw (  KiB/s): min=11701, max=13010, per=99.90%, avg=12287.41, stdev=272.21, samples=103
   iops        : min=23402, max=26020, avg=24574.83, stdev=544.44, samples=103
  lat (usec)   : 10=4.90%, 20=84.56%, 50=1.35%, 100=0.02%, 250=0.39%
  lat (usec)   : 500=8.77%, 750=0.02%
  lat (msec)   : 2=0.01%
  cpu          : usr=6.77%, sys=17.11%, ctx=2547672, majf=0, minf=13
  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=12.0MiB/s (12.6MB/s), 12.0MiB/s-12.0MiB/s (12.6MB/s-12.6MB/s), io=622MiB (652MB), run=51781-51781msec

Disk stats (read/write):
  loop1: ios=1269795/0, merge=0/0, ticks=42624/0, in_queue=0, util=99.85%