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] [  9852/  6220 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [11.4% done] [  8948/  7260 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [14.7% done] [  9416/  6744 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [16.7% done] [ 14256/   100 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [19.4% done] [ 12964/     0 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [21.1% done] [ 13264/     0 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [23.7% done] [ 11448/  1024 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [25.6% done] [ 10020/  1860 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [28.9% done] [  6708/  5656 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [30.8% done] [  4736/  8736 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [32.5% done] [  8592/  3192 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [35.9% done] [  7244/  4088 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [37.5% done] [  2704/  9012 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [39.0% done] [  5304/  5312 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [41.5% done] [  2836/  7112 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [42.9% done] [  5024/  4060 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [44.2% done] [  8400/     0 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [46.5% done] [  7924/   196 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [46.7% done] [  1432/  6092 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [47.8% done] [  3904/  3496 kb/s] [eta 00m:24s]
Threads: 3: [mVm] [48.9% done] [  1200/  6256 kb/s] [eta 00m:24s]
Threads: 3: [mVm] [49.0% done] [ 13332/  1896 kb/s] [eta 00m:25s]
Threads: 3: [mVV] [50.0% done] [ 10676/  1828 kb/s] [eta 00m:25s]
Threads: 3: [mVV] [50.0% done] [ 14592/     0 kb/s] [eta 00m:26s]
Threads: 2: [m_V] [50.9% done] [ 16836/   880 kb/s] [eta 00m:26s]
Threads: 2: [m_V] [51.9% done] [ 13756/   488 kb/s] [eta 00m:26s]
Threads: 2: [m_V] [52.7% done] [ 13472/  1572 kb/s] [eta 00m:26s]
Threads: 1: [m__] [58.8% done] [  3368/  7364 kb/s] [eta 00m:21s]
Threads: 1: [m__] [64.6% done] [  3720/  5344 kb/s] [eta 00m:17s]
Threads: 1: [V__] [71.1% done] [  7388/  2372 kb/s] [eta 00m:13s]
Threads: 1: [V__] [82.9% done] [ 19332/     0 kb/s] [eta 00m:07s]
fio: (groupid=0): err= 0: pid=13876
  read : io=100MiB, bw=3,019KiB/s, runt= 34723msec
    clat (msec): min=    0, max=  224, avg=13.24, stdev=24.92
    bw (KiB/s) : min=   21, max=23210, per=38.76%, avg=3511.60, stdev=4633.22
  write: io=39,484KiB, bw=1,246KiB/s, runt= 32425msec
    clat (msec): min=    0, max=  449, avg=12.38, stdev=40.13
    bw (KiB/s) : min=    0, max=11583, per=51.08%, avg=1969.66, stdev=2665.04
  cpu          : usr=2.48%, sys=0.31%, ctx=2534
  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=45.9%, 4=8.7%, 10=18.1%, 20=10.4%, 50=10.0%, 100=3.6%
     lat (msec): 250=3.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13877
  read : io=100MiB, bw=3,861KiB/s, runt= 27152msec
    clat (msec): min=    0, max=  138, avg=10.78, stdev=13.94
    bw (KiB/s) : min=   31, max=18986, per=48.54%, avg=4397.59, stdev=4368.77
  write: io=43,784KiB, bw=1,915KiB/s, runt= 23404msec
    clat (msec): min=    0, max=  256, avg=10.67, stdev=25.36
    bw (KiB/s) : min=    0, max= 8145, per=81.16%, avg=3129.54, stdev=2767.93
  cpu          : usr=3.31%, sys=0.40%, ctx=2330
  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=37.4%, 4=6.9%, 10=21.0%, 20=17.6%, 50=13.5%, 100=2.6%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13878
  read : io=100MiB, bw=3,501KiB/s, runt= 29945msec
    clat (msec): min=    0, max=  168, avg=11.59, stdev=16.44
    bw (KiB/s) : min=    3, max=17308, per=47.81%, avg=4331.36, stdev=4028.86
  write: io=38,844KiB, bw=1,579KiB/s, runt= 25185msec
    clat (msec): min=    0, max=  375, avg=11.45, stdev=28.69
    bw (KiB/s) : min=    0, max= 6604, per=64.84%, avg=2500.32, stdev=2258.77
  cpu          : usr=2.90%, sys=0.31%, ctx=2385
  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=37.5%, 4=6.9%, 10=20.4%, 20=18.1%, 50=12.6%, 100=2.9%
     lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,059KiB/s, minb=3,019KiB/s, maxb=3,861KiB/s, mint=27152msec, maxt=34723msec
  WRITE: io=119MiB, aggrb=3,856KiB/s, minb=1,246KiB/s, maxb=1,915KiB/s, mint=27152msec, maxt=34723msec

Disk stats (read/write):
  sda: ios=5513/2783, merge=986/152, ticks=74924/48364, in_queue=123288, util=96.64%
2.63user 0.39system 0:35.68elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1069minor)pagefaults 0swaps