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] [10.0% done] [ 13418/  3335 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [12.1% done] [  8759/  7317 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [15.2% done] [ 12599/   795 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [18.8% done] [  4974/ 10306 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [21.9% done] [ 10511/  3950 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [23.5% done] [  8814/  2901 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [24.3% done] [  4072/  7869 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [27.8% done] [  9869/  3087 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [30.6% done] [  4816/  8065 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [32.4% done] [  8065/  4021 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [35.1% done] [ 11094/   866 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [36.8% done] [  8404/  2276 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [39.5% done] [  9637/     0 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [41.0% done] [  9279/   968 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [43.6% done] [  8384/  1721 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [45.0% done] [  2591/  7550 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [47.5% done] [  2445/  7108 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [50.0% done] [  4619/  4084 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [50.0% done] [  2701/  5655 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [51.1% done] [  2378/  6431 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [52.2% done] [  6852/   527 kb/s] [eta 00m:22s]
Threads: 3: [mVV] [52.1% done] [ 13792/   370 kb/s] [eta 00m:23s]
Threads: 3: [mVV] [53.1% done] [ 12890/     0 kb/s] [eta 00m:23s]
Threads: 3: [mVV] [52.9% done] [ 15044/     7 kb/s] [eta 00m:24s]
Threads: 2: [m_V] [53.8% done] [ 16222/   448 kb/s] [eta 00m:24s]
Threads: 2: [m_V] [53.7% done] [ 20515/   468 kb/s] [eta 00m:25s]
Threads: 1: [m__] [55.6% done] [ 12500/   815 kb/s] [eta 00m:24s]
Threads: 1: [m__] [62.0% done] [  3914/  5017 kb/s] [eta 00m:19s]
Threads: 1: [m__] [66.7% done] [  4111/  3871 kb/s] [eta 00m:16s]
Threads: 1: [V__] [78.6% done] [ 16813/     0 kb/s] [eta 00m:09s]
Threads: 1: [V__] [89.5% done] [ 16344/     0 kb/s] [eta 00m:04s]
fio: (groupid=0): err= 0: pid=9994
  read : io=100MiB, bw=3,045KiB/s, runt= 34432msec
    clat (msec): min=    0, max=  214, avg=14.34, stdev=23.78
    bw (KiB/s) : min=   10, max=20062, per=38.39%, avg=3506.98, stdev=4025.87
  write: io=33,424KiB, bw=1,057KiB/s, runt= 32368msec
    clat (msec): min=    0, max=  762, avg=16.18, stdev=50.45
    bw (KiB/s) : min=    0, max= 9988, per=55.06%, avg=2100.44, stdev=2845.64
  cpu          : usr=2.47%, sys=0.26%, ctx=2200
  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=37.1%, 4=9.5%, 10=21.0%, 20=12.7%, 50=12.2%, 100=4.5%
     lat (msec): 250=3.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=9995
  read : io=100MiB, bw=3,775KiB/s, runt= 27775msec
    clat (msec): min=    0, max=  122, avg=10.94, stdev=13.66
    bw (KiB/s) : min=    3, max=13743, per=46.75%, avg=4271.31, stdev=3634.23
  write: io=37,320KiB, bw=1,594KiB/s, runt= 23962msec
    clat (msec): min=    0, max=  491, avg=14.35, stdev=39.80
    bw (KiB/s) : min=    0, max= 7801, per=74.44%, avg=2839.71, stdev=2477.81
  cpu          : usr=3.00%, sys=0.24%, ctx=2176
  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=31.3%, 4=7.8%, 10=25.8%, 20=17.5%, 50=14.1%, 100=2.1%
     lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=9996
  read : io=100MiB, bw=3,495KiB/s, runt= 29998msec
    clat (msec): min=    0, max=  178, avg=10.85, stdev=17.37
    bw (KiB/s) : min=    7, max=22044, per=43.76%, avg=3998.33, stdev=4691.62
  write: io=49,848KiB, bw=2,101KiB/s, runt= 24295msec
    clat (msec): min=    0, max=  193, avg=10.27, stdev=24.37
    bw (KiB/s) : min=    0, max= 8450, per=86.13%, avg=3285.73, stdev=3048.99
  cpu          : usr=3.53%, sys=0.25%, ctx=2575
  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=42.7%, 4=7.3%, 10=18.7%, 20=15.2%, 50=11.7%, 100=3.1%
     lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,136KiB/s, minb=3,045KiB/s, maxb=3,775KiB/s, mint=27775msec, maxt=34432msec
  WRITE: io=118MiB, aggrb=3,815KiB/s, minb=1,057KiB/s, maxb=2,101KiB/s, mint=27775msec, maxt=34432msec

Disk stats (read/write):
  sda: ios=5512/2486, merge=1002/223, ticks=74832/95624, in_queue=170456, util=98.17%
2.75user 0.40system 0:34.83elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1067minor)pagefaults 0swaps