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: [mmm] [9.4% done] [ 13861/   984 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [12.5% done] [  7688/  9136 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [15.2% done] [ 15052/     0 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [17.6% done] [ 11080/  1852 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [19.4% done] [  8908/  4532 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [22.2% done] [  8672/  3008 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [24.3% done] [  6636/  8548 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [25.0% done] [  5528/  7892 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [27.5% done] [  4984/  7908 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [30.8% done] [  6572/  5908 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [33.3% done] [  7364/  5344 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [35.0% done] [  5940/  4684 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [37.5% done] [  7972/  2564 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [39.0% done] [  8936/  2328 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [41.5% done] [  5576/  4444 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [43.9% done] [  3888/  6296 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [45.2% done] [  4016/  4628 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [46.5% done] [  6548/  2012 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [47.7% done] [  1168/  7412 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [48.9% done] [  3180/  4112 kb/s] [eta 00m:23s]
Threads: 3: [mVm] [50.0% done] [  7440/  2556 kb/s] [eta 00m:23s]
Threads: 3: [mVm] [50.0% done] [ 14092/    20 kb/s] [eta 00m:24s]
Threads: 3: [mVm] [51.0% done] [ 14904/   568 kb/s] [eta 00m:24s]
Threads: 2: [m_m] [51.0% done] [ 12428/   388 kb/s] [eta 00m:25s]
Threads: 2: [m_V] [52.9% done] [  5496/  1500 kb/s] [eta 00m:24s]
Threads: 2: [m_V] [53.8% done] [ 14992/     0 kb/s] [eta 00m:24s]
Threads: 2: [m_V] [53.7% done] [ 16684/     0 kb/s] [eta 00m:25s]
Threads: 1: [m__] [56.6% done] [ 11204/  3728 kb/s] [eta 00m:23s]
Threads: 1: [m__] [63.3% done] [  3944/  5452 kb/s] [eta 00m:18s]
Threads: 1: [V__] [68.1% done] [  7892/     0 kb/s] [eta 00m:15s]
Threads: 1: [V__] [82.5% done] [ 20548/     0 kb/s] [eta 00m:07s]
Threads: 1: [V__] [92.1% done] [ 16708/     0 kb/s] [eta 00m:03s]
fio: (groupid=0): err= 0: pid=8189
  read : io=100MiB, bw=3,001KiB/s, runt= 34937msec
    clat (msec): min=    0, max=  195, avg=13.94, stdev=24.63
    bw (KiB/s) : min=   19, max=24788, per=38.22%, avg=3441.65, stdev=4801.54
  write: io=38,556KiB, bw=1,205KiB/s, runt= 32740msec
    clat (msec): min=    0, max=  547, avg=16.73, stdev=48.30
    bw (KiB/s) : min=    0, max=10354, per=48.60%, avg=1886.48, stdev=2512.27
  cpu          : usr=2.74%, sys=0.30%, ctx=2257
  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=38.0%, 4=8.9%, 10=22.7%, 20=11.6%, 50=10.7%, 100=4.7%
     lat (msec): 250=3.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8190
  read : io=100MiB, bw=3,960KiB/s, runt= 26473msec
    clat (msec): min=    0, max=   97, avg= 9.74, stdev=11.93
    bw (KiB/s) : min=    3, max=16505, per=51.86%, avg=4669.79, stdev=4407.84
  write: io=43,780KiB, bw=1,966KiB/s, runt= 22798msec
    clat (msec): min=    0, max=  257, avg=10.65, stdev=26.12
    bw (KiB/s) : min=    0, max= 8084, per=73.45%, avg=2851.37, stdev=2594.71
  cpu          : usr=3.57%, sys=0.44%, ctx=2418
  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=40.2%, 4=6.5%, 10=20.9%, 20=16.9%, 50=12.4%, 100=2.1%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8191
  read : io=100MiB, bw=3,438KiB/s, runt= 30497msec
    clat (msec): min=    0, max=  142, avg=10.84, stdev=15.20
    bw (KiB/s) : min=   11, max=16890, per=46.66%, avg=4200.93, stdev=4288.46
  write: io=41,804KiB, bw=1,555KiB/s, runt= 27526msec
    clat (msec): min=    0, max=  223, avg=13.52, stdev=29.91
    bw (KiB/s) : min=    0, max= 7390, per=63.74%, avg=2474.40, stdev=2650.76
  cpu          : usr=3.20%, sys=0.39%, ctx=2442
  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=38.4%, 4=7.2%, 10=20.4%, 20=16.4%, 50=12.7%, 100=3.2%
     lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,004KiB/s, minb=3,001KiB/s, maxb=3,960KiB/s, mint=26473msec, maxt=34937msec
  WRITE: io=121MiB, aggrb=3,882KiB/s, minb=1,205KiB/s, maxb=1,966KiB/s, mint=26473msec, maxt=34937msec

Disk stats (read/write):
  sda: ios=5536/2579, merge=804/205, ticks=71020/58340, in_queue=129360, util=98.47%
2.87user 0.52system 0:35.30elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1079minor)pagefaults 0swaps