unning command: sudo -n fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=fio_test --bs=4k --iodepth=64 --size=4G --filename=/dev/sda --readwrite=randread


fio_test: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=64

fio-2.2.10

Starting 1 process


fio_test: (groupid=0, jobs=1): err= 0: pid=29832: Mon Oct 23 17:38:09 2017

  read : io=4096.0MB, bw=2232.7KB/s, iops=558, runt=1878609msec

  cpu          : usr=0.70%, sys=1.57%, ctx=1037772, majf=0, minf=73

  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=1048576/w=0/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=4096.0MB, aggrb=2232KB/s, minb=2232KB/s, maxb=2232KB/s, mint=1878609msec, maxt=1878609msec


Disk stats (read/write):

  sda: ios=1042243/0, merge=6170/0, ticks=119821864/0, in_queue=119823404, util=100.00%


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Warning: results could not be found.

Running command: sudo -n fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=fio_test --bs=4k --iodepth=64 --size=4G --filename=/dev/sda --readwrite=read


fio_test: (g=0): rw=read, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=64

fio-2.2.10

Starting 1 process


fio_test: (groupid=0, jobs=1): err= 0: pid=29857: Mon Oct 23 17:38:40 2017

  read : io=4096.0MB, bw=134748KB/s, iops=33687, runt= 31127msec

  cpu          : usr=4.50%, sys=10.29%, ctx=433851, majf=0, minf=75

  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=1048576/w=0/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=4096.0MB, aggrb=134748KB/s, minb=134748KB/s, maxb=134748KB/s, mint=31127msec, maxt=31127msec


Disk stats (read/write):

  sda: ios=439513/0, merge=601801/0, ticks=830544/0, in_queue=830516, util=99.67%


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Running command: sudo -n fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=fio_test --bs=4k --iodepth=64 --size=4G --filename=/dev/sda --readwrite=randwrite


fio_test: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=64

fio-2.2.10

Starting 1 process


fio_test: (groupid=0, jobs=1): err= 0: pid=29897: Mon Oct 23 18:19:26 2017

  write: io=4096.0MB, bw=1714.7KB/s, iops=428, runt=2446233msec

  cpu          : usr=0.55%, sys=1.44%, ctx=1040395, majf=0, minf=9

  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=0/w=1048576/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):

  WRITE: io=4096.0MB, aggrb=1714KB/s, minb=1714KB/s, maxb=1714KB/s, mint=2446233msec, maxt=2446233msec


Disk stats (read/write):

  sda: ios=78/1042266, merge=0/6256, ticks=28036/155812888, in_queue=155841512, util=100.00%


--------------------------------------------------------------------------------

Warning: results could not be found.

Running command: sudo -n fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=fio_test --bs=4k --iodepth=64 --size=4G --filename=/dev/sda --readwrite=write


fio_test: (g=0): rw=write, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=64

fio-2.2.10

Starting 1 process


fio_test: (groupid=0, jobs=1): err= 0: pid=29958: Mon Oct 23 18:19:58 2017

  write: io=4096.0MB, bw=132605KB/s, iops=33151, runt= 31630msec

  cpu          : usr=6.20%, sys=10.70%, ctx=383506, majf=0, minf=10

  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=0/w=1048576/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):

  WRITE: io=4096.0MB, aggrb=132605KB/s, minb=132605KB/s, maxb=132605KB/s, mint=31630msec, maxt=31630msec


Disk stats (read/write):

  sda: ios=42/440964, merge=0/600780, ticks=32/843316, in_queue=843316, util=99.79%


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