fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mFF] [75.0% done] [   900/ 36080 kb/s] [eta 00m:01s]
Threads: 3: [FFF] [100.0% done] [   280/  9000 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFV] [66.7% done] [     0/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [68.4% done] [ 34188/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [73.7% done] [ 44792/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [83.3% done] [ 44464/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [94.1% done] [ 45488/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 44711/     0 kb/s] [eta 00m:00s]
Threads: 2: [VVE] [100.0% done] [ 42312/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=16572
  read : io=100MiB, bw=5,611KiB/s, runt= 18687msec
    clat (msec): min=    0, max=  353, avg= 5.03, stdev=24.53
    bw (KiB/s) : min=    7, max=25133, per=59.69%, avg=9845.78, stdev=7520.86
  write: io=93,008KiB, bw=7,810KiB/s, runt= 12194msec
    clat (msec): min=    0, max=   42, avg= 0.15, stdev= 2.00
    bw (KiB/s) : min=    0, max=30962, per=80.15%, avg=18934.33, stdev=16596.32
  cpu          : usr=6.27%, sys=1.73%, ctx=909
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=85.5%, 4=4.1%, 10=7.0%, 20=1.1%, 50=0.8%, 100=0.6%
     lat (msec): 250=0.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=16573
  read : io=100MiB, bw=5,498KiB/s, runt= 19070msec
    clat (msec): min=    0, max=  311, avg= 4.12, stdev=23.23
    bw (KiB/s) : min=    7, max=29687, per=65.90%, avg=10870.14, stdev=9330.59
  write: io=98,252KiB, bw=7,991KiB/s, runt= 12589msec
    clat (msec): min=    0, max=   41, avg= 0.21, stdev= 2.05
    bw (KiB/s) : min=    0, max=56267, per=104.12%, avg=24598.33, stdev=28792.12
  cpu          : usr=6.67%, sys=1.78%, ctx=756
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=87.5%, 4=4.2%, 10=5.9%, 20=0.8%, 50=0.5%, 100=0.2%
     lat (msec): 250=0.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=16574
  read : io=100MiB, bw=5,736KiB/s, runt= 18279msec
    clat (msec): min=    0, max=  448, avg= 3.59, stdev=23.06
    bw (KiB/s) : min=    6, max=23758, per=83.75%, avg=13814.17, stdev=7335.53
  write: io=99,184KiB, bw=8,554KiB/s, runt= 11872msec
    clat (msec): min=    0, max=   35, avg= 0.19, stdev= 1.95
    bw (KiB/s) : min=    0, max=114328, per=189.81%, avg=44839.67, stdev=61019.59
  cpu          : usr=7.16%, sys=1.53%, ctx=1271
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=88.1%, 4=4.2%, 10=5.8%, 20=0.6%, 50=0.5%, 100=0.0%
     lat (msec): 250=0.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,495KiB/s, minb=5,498KiB/s, maxb=5,736KiB/s, mint=18279msec, maxt=19070msec
  WRITE: io=284MiB, aggrb=23,624KiB/s, minb=7,810KiB/s, maxb=8,554KiB/s, mint=18279msec, maxt=19070msec

Disk stats (read/write):
  sda: ios=2755/1857, merge=1279/70601, ticks=30628/1432492, in_queue=1464984, util=99.00%
3.75user 0.96system 0:19.34elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (3major+1069minor)pagefaults 0swaps