test: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=64
test: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=64
fio-2.16
Starting 2 processes
test: Laying out IO file(s) (1 file(s) / 4096MB)
Jobs: 1 (f=1): [m(1),_(1)] [100.0% done] [179.6MB/61104KB/0KB /s] [45.1K/15.3K/0 iops] [eta 00m:00s]
test: (groupid=0, jobs=1): err= 0: pid=5339: Thu Nov 9 16:08:40 2017
read : io=3070.4MB, bw=99600KB/s, iops=24900, runt= 31566msec
write: io=1025.8MB, bw=33274KB/s, iops=8318, runt= 31566msec
cpu : usr=8.68%, sys=85.08%, ctx=136662, majf=0, minf=8
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
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=0.1%, >=64=0.0%
issued : total=r=785996/w=262580/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=64
test: (groupid=0, jobs=1): err= 0: pid=5340: Thu Nov 9 16:08:40 2017
read : io=3072.5MB, bw=110643KB/s, iops=27660, runt= 28435msec
write: io=1023.7MB, bw=36862KB/s, iops=9215, runt= 28435msec
cpu : usr=8.67%, sys=82.31%, ctx=153927, majf=0, minf=7
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
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=0.1%, >=64=0.0%
issued : total=r=786533/w=262043/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=64
Run status group 0 (all jobs):
READ: io=6142.8MB, aggrb=199268KB/s, minb=99600KB/s, maxb=110642KB/s, mint=28435msec, maxt=31566msec
WRITE: io=2049.4MB, aggrb=66479KB/s, minb=33273KB/s, maxb=36862KB/s, mint=28435msec, maxt=31566msec
Disk stats (read/write):
sdb: ios=1566494/522834, merge=1/9, ticks=101848/36048, in_queue=136192, util=99.40%