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loop_fio_randread_512_uncompressed_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_uncompressed_direct: (groupid=0, jobs=1): err= 0: pid=1637: Fri Aug 30 10:27:37 2019
read: IOPS=89.5k, BW=43.7MiB/s (45.8MB/s)(622MiB/14232msec)
clat (usec): min=8, max=661, avg=10.30, stdev= 2.48
lat (usec): min=8, max=661, avg=10.39, stdev= 2.50
clat percentiles (nsec):
| 1.00th=[ 8512], 5.00th=[ 8896], 10.00th=[ 9024], 20.00th=[ 9024],
| 30.00th=[ 9024], 40.00th=[ 9152], 50.00th=[ 9152], 60.00th=[ 9152],
| 70.00th=[ 9280], 80.00th=[12480], 90.00th=[14912], 95.00th=[15552],
| 99.00th=[16768], 99.50th=[18304], 99.90th=[21632], 99.95th=[23680],
| 99.99th=[42240]
bw ( KiB/s): min=32332, max=50232, per=99.95%, avg=44729.79, stdev=4749.15, samples=28
iops : min=64664, max=100464, avg=89459.64, stdev=9498.30, samples=28
lat (usec) : 10=77.42%, 20=22.37%, 50=0.20%, 100=0.01%, 250=0.01%
lat (usec) : 750=0.01%
cpu : usr=14.19%, sys=39.85%, ctx=2547683, 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=43.7MiB/s (45.8MB/s), 43.7MiB/s-43.7MiB/s (45.8MB/s-45.8MB/s), io=622MiB (652MB), run=14232-14232msec
Disk stats (read/write):
loop0: ios=1264491/0, merge=0/0, ticks=9047/0, in_queue=0, util=99.35%
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