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] [ 15040/   547 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [13.8% done] [  6868/  9401 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [16.7% done] [ 10456/  6848 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [19.4% done] [  8900/  4611 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [21.2% done] [  6407/  8121 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [23.5% done] [  7321/  5427 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [25.7% done] [  8097/  3268 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [29.4% done] [  5568/  8176 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [32.4% done] [  4942/  7664 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [34.3% done] [  8404/  3832 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [36.1% done] [  4233/  7683 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [38.9% done] [  5592/  6384 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [41.7% done] [  6892/  2304 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [43.2% done] [  6502/  3635 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [44.7% done] [  3591/  6478 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [47.4% done] [  8644/   350 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [48.7% done] [  5423/  3020 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [51.2% done] [  3891/  4182 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [52.4% done] [  6837/   665 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [54.8% done] [  2520/  5714 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [54.5% done] [  1748/  7813 kb/s] [eta 00m:20s]
Threads: 3: [mVm] [55.6% done] [  4812/  1461 kb/s] [eta 00m:20s]
Threads: 3: [mVm] [56.5% done] [ 13713/   638 kb/s] [eta 00m:20s]
Threads: 3: [mVm] [57.4% done] [  9121/  2481 kb/s] [eta 00m:20s]
Threads: 3: [mVV] [57.1% done] [ 15273/     0 kb/s] [eta 00m:21s]
Threads: 2: [m_V] [59.2% done] [  7683/  3753 kb/s] [eta 00m:20s]
Threads: 2: [m_V] [60.0% done] [ 16517/   161 kb/s] [eta 00m:20s]
Threads: 2: [m_V] [60.8% done] [ 16876/    11 kb/s] [eta 00m:20s]
Threads: 1: [m__] [64.0% done] [ 10606/     0 kb/s] [eta 00m:18s]
Threads: 1: [V__] [70.2% done] [  9920/     0 kb/s] [eta 00m:14s]
Threads: 1: [V__] [85.0% done] [ 20570/     0 kb/s] [eta 00m:06s]
fio: (groupid=0): err= 0: pid=25709
  read : io=100MiB, bw=2,964KiB/s, runt= 35375msec
    clat (msec): min=    0, max=  238, avg=13.82, stdev=26.05
    bw (KiB/s) : min=   29, max=20873, per=40.71%, avg=3619.68, stdev=4875.86
  write: io=41,968KiB, bw=1,296KiB/s, runt= 33149msec
    clat (msec): min=    0, max=  320, avg=16.73, stdev=40.86
    bw (KiB/s) : min=    0, max= 8635, per=65.99%, avg=2563.82, stdev=2357.43
  cpu          : usr=2.84%, sys=0.26%, ctx=2289
  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=39.7%, 4=8.5%, 10=21.3%, 20=10.8%, 50=11.4%, 100=4.4%
     lat (msec): 250=3.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25710
  read : io=100MiB, bw=3,693KiB/s, runt= 28389msec
    clat (msec): min=    0, max=  103, avg=11.20, stdev=13.65
    bw (KiB/s) : min=   23, max=17317, per=47.82%, avg=4252.38, stdev=3996.97
  write: io=39,608KiB, bw=1,633KiB/s, runt= 24834msec
    clat (msec): min=    0, max=  255, avg=12.97, stdev=30.04
    bw (KiB/s) : min=    0, max= 8319, per=71.78%, avg=2788.57, stdev=2542.98
  cpu          : usr=3.71%, sys=0.30%, ctx=2247
  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=33.6%, 4=7.7%, 10=22.9%, 20=17.6%, 50=13.9%, 100=3.4%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25711
  read : io=100MiB, bw=3,310KiB/s, runt= 31678msec
    clat (msec): min=    0, max=  141, avg=12.39, stdev=17.83
    bw (KiB/s) : min=   15, max=18019, per=41.68%, avg=3705.98, stdev=4353.36
  write: io=44,200KiB, bw=1,686KiB/s, runt= 26830msec
    clat (msec): min=    0, max=  269, avg=11.19, stdev=27.51
    bw (KiB/s) : min=    0, max=10279, per=75.35%, avg=2927.43, stdev=2967.25
  cpu          : usr=2.87%, sys=0.30%, ctx=2397
  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=35.9%, 4=7.1%, 10=19.8%, 20=18.8%, 50=13.9%, 100=3.0%
     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=8,892KiB/s, minb=2,964KiB/s, maxb=3,693KiB/s, mint=28389msec, maxt=35375msec
  WRITE: io=123MiB, aggrb=3,885KiB/s, minb=1,296KiB/s, maxb=1,686KiB/s, mint=28389msec, maxt=35375msec

Disk stats (read/write):
  sda: ios=5518/2386, merge=874/257, ticks=77568/57836, in_queue=135400, util=98.57%
2.96user 0.32system 0:35.73elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1073minor)pagefaults 0swaps