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] [10.3% done] [ 11067/  5872 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [13.8% done] [ 13532/  2607 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [16.1% done] [  8211/  7904 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [19.4% done] [  7215/  5624 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [21.2% done] [  9523/  3264 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [24.2% done] [  8940/  6203 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [26.5% done] [  8444/  2697 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [28.6% done] [  9239/  3536 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [30.6% done] [  5624/  5651 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [33.3% done] [  9657/  2756 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [36.1% done] [  4974/  6813 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [37.8% done] [  5730/  6608 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [40.5% done] [  8928/  1532 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [42.1% done] [  6904/  3623 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [43.6% done] [  2623/  7081 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [45.0% done] [  6699/   996 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [47.5% done] [  3895/  6900 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [50.0% done] [  6057/  2406 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [51.2% done] [  5998/     0 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [53.5% done] [  4678/  2441 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [55.8% done] [  3981/  3926 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [56.8% done] [  6648/    27 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [57.8% done] [  2004/  5285 kb/s] [eta 00m:19s]
Threads: 3: [mVV] [58.7% done] [ 13323/    90 kb/s] [eta 00m:19s]
Threads: 3: [mVV] [59.6% done] [ 14489/     0 kb/s] [eta 00m:19s]
Threads: 3: [mVV] [59.2% done] [ 15556/     0 kb/s] [eta 00m:20s]
Threads: 3: [mVV] [60.0% done] [ 15001/     0 kb/s] [eta 00m:20s]
Threads: 2: [m_V] [59.6% done] [ 15667/   165 kb/s] [eta 00m:21s]
Threads: 1: [m__] [62.7% done] [ 10578/     0 kb/s] [eta 00m:19s]
Threads: 1: [V__] [67.3% done] [  6266/   811 kb/s] [eta 00m:16s]
Threads: 1: [V__] [79.1% done] [ 17730/     0 kb/s] [eta 00m:09s]
fio: (groupid=0): err= 0: pid=11295
  read : io=100MiB, bw=2,968KiB/s, runt= 35328msec
    clat (msec): min=    0, max=  233, avg=15.16, stdev=25.68
    bw (KiB/s) : min=    7, max=18309, per=33.67%, avg=2998.09, stdev=3769.71
  write: io=33,736KiB, bw=1,037KiB/s, runt= 33299msec
    clat (msec): min=    0, max=  403, avg=16.79, stdev=44.16
    bw (KiB/s) : min=    0, max= 6365, per=59.65%, avg=2060.85, stdev=2278.46
  cpu          : usr=2.73%, sys=0.28%, ctx=2156
  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=30.4%, 4=9.4%, 10=25.9%, 20=13.2%, 50=13.4%, 100=4.8%
     lat (msec): 250=2.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=11296
  read : io=100MiB, bw=3,411KiB/s, runt= 30737msec
    clat (msec): min=    0, max=  229, avg=13.06, stdev=18.13
    bw (KiB/s) : min=   24, max=15753, per=41.97%, avg=3736.63, stdev=3295.39
  write: io=39,004KiB, bw=1,529KiB/s, runt= 26105msec
    clat (msec): min=    0, max=  261, avg=10.96, stdev=26.39
    bw (KiB/s) : min=    0, max= 7689, per=81.59%, avg=2819.04, stdev=2834.27
  cpu          : usr=2.88%, sys=0.36%, ctx=2304
  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=32.0%, 4=8.5%, 10=21.4%, 20=19.1%, 50=13.8%, 100=3.7%
     lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=11297
  read : io=100MiB, bw=3,310KiB/s, runt= 31677msec
    clat (msec): min=    0, max=  139, avg=12.79, stdev=18.06
    bw (KiB/s) : min=    7, max=14593, per=41.24%, avg=3671.88, stdev=3248.11
  write: io=39,620KiB, bw=1,586KiB/s, runt= 25565msec
    clat (msec): min=    0, max=  249, avg=12.74, stdev=31.20
    bw (KiB/s) : min=    0, max= 6952, per=74.77%, avg=2583.24, stdev=2454.32
  cpu          : usr=2.90%, sys=0.29%, ctx=2287
  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=32.9%, 4=8.0%, 10=21.2%, 20=19.1%, 50=14.1%, 100=2.8%
     lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=8,904KiB/s, minb=2,968KiB/s, maxb=3,411KiB/s, mint=30737msec, maxt=35328msec
  WRITE: io=110MiB, aggrb=3,455KiB/s, minb=1,037KiB/s, maxb=1,586KiB/s, mint=30737msec, maxt=35328msec

Disk stats (read/write):
  sda: ios=5583/2222, merge=888/266, ticks=85220/75488, in_queue=160704, util=98.65%
2.77user 0.45system 0:35.69elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1066minor)pagefaults 0swaps