128m: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
...
128m: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
fio 2.0.7
Starting 32 processes
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)

128m: (groupid=0, jobs=32): err= 0: pid=2381
  write: io=859236KB, bw=85906KB/s, iops=21476 , runt= 10002msec
    clat (usec): min=126 , max=11319 , avg=1486.58, stdev=722.00
     lat (usec): min=127 , max=11320 , avg=1486.94, stdev=722.00
    clat percentiles (usec):
     |  1.00th=[  209],  5.00th=[  310], 10.00th=[  434], 20.00th=[  716],
     | 30.00th=[ 1020], 40.00th=[ 1352], 50.00th=[ 1624], 60.00th=[ 1704],
     | 70.00th=[ 1928], 80.00th=[ 2192], 90.00th=[ 2416], 95.00th=[ 2544],
     | 99.00th=[ 2704], 99.50th=[ 2736], 99.90th=[ 2864], 99.95th=[ 3024],
     | 99.99th=[ 9536]
    bw (KB/s)  : min= 2371, max= 2984, per=3.12%, avg=2684.25, stdev=138.12
    lat (usec) : 250=2.70%, 500=9.66%, 750=8.88%, 1000=8.01%
    lat (msec) : 2=43.29%, 4=27.42%, 10=0.03%, 20=0.01%
  cpu          : usr=0.32%, sys=2.13%, ctx=214961, majf=0, minf=927
  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    : total=r=0/w=214809/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
  WRITE: io=859236KB, aggrb=85906KB/s, minb=85906KB/s, maxb=85906KB/s, mint=10002msec, maxt=10002msec

Disk stats (read/write):
  sdc: ios=0/212400, merge=0/0, ticks=0/312052, in_queue=312031, util=99.02%
128m: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
...
128m: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
fio 2.0.7
Starting 32 processes

128m: (groupid=0, jobs=32): err= 0: pid=2420
  write: io=857248KB, bw=85708KB/s, iops=21426 , runt= 10002msec
    clat (usec): min=65 , max=9953 , avg=1489.89, stdev=686.97
     lat (usec): min=65 , max=9953 , avg=1490.27, stdev=686.96
    clat percentiles (usec):
     |  1.00th=[  207],  5.00th=[  318], 10.00th=[  466], 20.00th=[  780],
     | 30.00th=[ 1096], 40.00th=[ 1400], 50.00th=[ 1624], 60.00th=[ 1688],
     | 70.00th=[ 1832], 80.00th=[ 2160], 90.00th=[ 2416], 95.00th=[ 2544],
     | 99.00th=[ 2704], 99.50th=[ 2736], 99.90th=[ 2864], 99.95th=[ 2928],
     | 99.99th=[ 5280]
    bw (KB/s)  : min= 2392, max= 2976, per=3.12%, avg=2677.97, stdev=138.44
    lat (usec) : 100=0.01%, 250=2.54%, 500=8.59%, 750=8.01%, 1000=7.54%
    lat (msec) : 2=48.43%, 4=24.85%, 10=0.02%
  cpu          : usr=0.35%, sys=1.78%, ctx=214414, majf=0, minf=958
  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    : total=r=0/w=214312/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
  WRITE: io=857248KB, aggrb=85707KB/s, minb=85707KB/s, maxb=85707KB/s, mint=10002msec, maxt=10002msec

Disk stats (read/write):
  sdc: ios=0/212043, merge=0/0, ticks=0/313268, in_queue=313280, util=99.02%
128m: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
...
128m: (g=0): rw=randwrite, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
fio 2.0.7
Starting 32 processes

128m: (groupid=0, jobs=32): err= 0: pid=2532
  write: io=856144KB, bw=85589KB/s, iops=21397 , runt= 10003msec
    clat (usec): min=94 , max=15363 , avg=1491.81, stdev=717.86
     lat (usec): min=94 , max=15363 , avg=1492.20, stdev=717.86
    clat percentiles (usec):
     |  1.00th=[  205],  5.00th=[  314], 10.00th=[  454], 20.00th=[  756],
     | 30.00th=[ 1048], 40.00th=[ 1352], 50.00th=[ 1592], 60.00th=[ 1688],
     | 70.00th=[ 1912], 80.00th=[ 2192], 90.00th=[ 2448], 95.00th=[ 2544],
     | 99.00th=[ 2736], 99.50th=[ 2864], 99.90th=[ 3600], 99.95th=[ 3856],
     | 99.99th=[ 8032]
    bw (KB/s)  : min= 2187, max= 2946, per=3.13%, avg=2675.06, stdev=158.29
    lat (usec) : 100=0.01%, 250=2.66%, 500=8.88%, 750=8.36%, 1000=8.26%
    lat (msec) : 2=44.84%, 4=26.94%, 10=0.04%, 20=0.01%
  cpu          : usr=0.36%, sys=1.79%, ctx=216195, majf=0, minf=958
  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    : total=r=0/w=214036/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
  WRITE: io=856144KB, aggrb=85588KB/s, minb=85588KB/s, maxb=85588KB/s, mint=10003msec, maxt=10003msec

Disk stats (read/write):
  sdc: ios=2037/211785, merge=0/0, ticks=2817/310383, in_queue=313196, util=99.03%
