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] [13.6% done] [ 14820/  5572 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [18.2% done] [ 14824/  3252 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [20.8% done] [ 13520/  3708 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [25.0% done] [ 14636/  2824 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [28.0% done] [  7392/  8812 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [32.0% done] [ 10620/  6264 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [36.0% done] [  9544/  5260 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [38.5% done] [  5012/  9724 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [42.3% done] [  9716/  4664 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [44.4% done] [ 11344/  1464 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [48.1% done] [  8384/  5356 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [51.9% done] [  9488/  2192 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [53.6% done] [  8972/  1360 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [55.2% done] [  6344/  5016 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [58.6% done] [  5740/  4164 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [60.0% done] [  5108/  3572 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [61.3% done] [  8496/   732 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [62.5% done] [  5740/  2308 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [61.8% done] [   648/  7820 kb/s] [eta 00m:13s]
Threads: 3: [VVm] [62.9% done] [ 17720/   216 kb/s] [eta 00m:13s]
Threads: 3: [VVm] [62.2% done] [ 19916/   280 kb/s] [eta 00m:14s]
Threads: 3: [VVm] [63.2% done] [ 17540/    80 kb/s] [eta 00m:14s]
Threads: 3: [VVm] [62.5% done] [ 21740/   104 kb/s] [eta 00m:15s]
Threads: 1: [__m] [66.7% done] [  9896/     0 kb/s] [eta 00m:13s]
Threads: 1: [__V] [77.1% done] [ 16704/     0 kb/s] [eta 00m:08s]
fio: (groupid=0): err= 0: pid=23730
  read : io=100MiB, bw=4,049KiB/s, runt= 25891msec
    clat (msec): min=    0, max=  133, avg=11.54, stdev=16.31
    bw (KiB/s) : min=   75, max=12214, per=40.06%, avg=4413.10, stdev=2864.67
  write: io=33,552KiB, bw=1,587KiB/s, runt= 21637msec
    clat (msec): min=    0, max=  192, avg= 9.27, stdev=23.93
    bw (KiB/s) : min=    0, max= 8036, per=73.46%, avg=3050.00, stdev=3114.66
  cpu          : usr=3.43%, sys=0.29%, ctx=2188
  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=7.2%, 10=24.9%, 20=19.6%, 50=12.1%, 100=1.7%
     lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=23731
  read : io=100MiB, bw=4,073KiB/s, runt= 25741msec
    clat (msec): min=    0, max=  133, avg= 8.88, stdev=14.19
    bw (KiB/s) : min=   22, max=18094, per=42.15%, avg=4643.77, stdev=4206.75
  write: io=46,644KiB, bw=2,276KiB/s, runt= 20980msec
    clat (msec): min=    0, max=  319, avg= 8.87, stdev=22.73
    bw (KiB/s) : min=    0, max=11397, per=75.16%, avg=3120.60, stdev=3299.26
  cpu          : usr=3.76%, sys=0.42%, ctx=2587
  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=44.8%, 4=7.6%, 10=19.6%, 20=15.1%, 50=10.1%, 100=1.9%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=23732
  read : io=100MiB, bw=3,672KiB/s, runt= 28552msec
    clat (msec): min=    0, max=  239, avg=11.64, stdev=18.47
    bw (KiB/s) : min=    8, max=20048, per=37.29%, avg=4108.70, stdev=4145.38
  write: io=28,632KiB, bw=1,092KiB/s, runt= 26834msec
    clat (msec): min=    0, max=  290, avg=16.81, stdev=41.63
    bw (KiB/s) : min=    0, max= 8896, per=54.85%, avg=2277.50, stdev=2926.82
  cpu          : usr=3.05%, sys=0.34%, ctx=2107
  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=28.9%, 4=8.7%, 10=26.9%, 20=19.1%, 50=12.3%, 100=2.1%
     lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=11,017KiB/s, minb=3,672KiB/s, maxb=4,073KiB/s, mint=25741msec, maxt=28552msec
  WRITE: io=106MiB, aggrb=4,152KiB/s, minb=1,092KiB/s, maxb=2,276KiB/s, mint=25741msec, maxt=28552msec

Disk stats (read/write):
  sda: ios=5166/2069, merge=780/159, ticks=57136/30408, in_queue=87544, util=97.74%
2.73user 0.44system 0:29.18elapsed 10%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1045minor)pagefaults 0swaps