nbd_fio_read_512_compressed_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

nbd_fio_read_512_compressed_direct: (groupid=0, jobs=1): err= 0: pid=2876: Thu Aug 29 22:21:41 2019
  read: IOPS=15.3k, BW=7643KiB/s (7827kB/s)(622MiB/83334msec)
    clat (usec): min=21, max=867, avg=64.15, stdev=81.25
     lat (usec): min=21, max=867, avg=64.30, stdev=81.26
    clat percentiles (usec):
     |  1.00th=[   27],  5.00th=[   34], 10.00th=[   36], 20.00th=[   37],
     | 30.00th=[   37], 40.00th=[   38], 50.00th=[   38], 60.00th=[   40],
     | 70.00th=[   41], 80.00th=[   45], 90.00th=[   60], 95.00th=[  297],
     | 99.00th=[  375], 99.50th=[  416], 99.90th=[  494], 99.95th=[  529],
     | 99.99th=[  611]
   bw (  KiB/s): min= 1398, max=18193, per=100.00%, avg=7655.06, stdev=4078.26, samples=166
   iops        : min= 2796, max=36386, avg=15310.13, stdev=8156.53, samples=166
  lat (usec)   : 50=88.12%, 100=2.68%, 250=0.34%, 500=8.77%, 750=0.09%
  lat (usec)   : 1000=0.01%
  cpu          : usr=3.97%, sys=9.80%, ctx=2274090, 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=7643KiB/s (7827kB/s), 7643KiB/s-7643KiB/s (7827kB/s-7827kB/s), io=622MiB (652MB), run=83334-83334msec

Disk stats (read/write):
  nbd1: ios=1271533/0, merge=0/0, ticks=74998/0, in_queue=0, util=99.91%