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] [9.7% done] [ 15760/     0 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [11.8% done] [ 11916/  3256 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [15.6% done] [ 12436/  3888 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [18.2% done] [  7292/  7220 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [20.6% done] [ 13380/   796 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [22.2% done] [  3960/  9268 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [24.3% done] [  9064/  1720 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [28.6% done] [  8904/  3848 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [29.7% done] [  9164/  3048 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [34.3% done] [  4244/  8728 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [37.1% done] [  8904/  3628 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [38.9% done] [  7468/  4148 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [42.9% done] [  5676/  5856 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [44.4% done] [  4660/  6472 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [45.9% done] [  6792/  3944 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [47.4% done] [  5160/  4716 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [50.0% done] [  6732/   628 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [52.6% done] [  5620/  3204 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [53.8% done] [  4664/  2864 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [55.0% done] [  5036/  3808 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [57.5% done] [  4980/  2840 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [57.1% done] [  4340/   964 kb/s] [eta 00m:18s]
Threads: 3: [mVm] [58.1% done] [  6448/  1912 kb/s] [eta 00m:18s]
Threads: 3: [mVm] [59.1% done] [  8796/  1432 kb/s] [eta 00m:18s]
Threads: 2: [m_V] [61.4% done] [  5344/  2700 kb/s] [eta 00m:17s]
Threads: 2: [m_V] [62.2% done] [ 15336/  1008 kb/s] [eta 00m:17s]
Threads: 2: [m_V] [61.7% done] [ 14184/   212 kb/s] [eta 00m:18s]
Threads: 1: [m__] [65.2% done] [  7516/  1540 kb/s] [eta 00m:16s]
Threads: 1: [V__] [75.6% done] [ 12256/  3016 kb/s] [eta 00m:10s]
Threads: 1: [V__] [91.4% done] [ 25780/     0 kb/s] [eta 00m:03s]
fio: (groupid=0): err= 0: pid=842
  read : io=100MiB, bw=3,115KiB/s, runt= 33658msec
    clat (msec): min=    0, max=  485, avg=11.64, stdev=24.71
    bw (KiB/s) : min=   19, max=27227, per=39.08%, avg=3652.83, stdev=6326.67
  write: io=55,876KiB, bw=1,835KiB/s, runt= 31179msec
    clat (msec): min=    0, max=  534, avg=14.00, stdev=38.51
    bw (KiB/s) : min=    0, max=10792, per=73.98%, avg=2530.24, stdev=2648.10
  cpu          : usr=3.20%, sys=0.33%, ctx=2535
  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=47.1%, 4=8.5%, 10=19.1%, 20=8.8%, 50=9.2%, 100=5.0%
     lat (msec): 250=2.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=843
  read : io=100MiB, bw=3,916KiB/s, runt= 26774msec
    clat (msec): min=    0, max=  131, avg=14.38, stdev=14.66
    bw (KiB/s) : min=   15, max=10215, per=42.36%, avg=3959.06, stdev=2067.83
  write: io=11,428KiB, bw=466KiB/s, runt= 25096msec
    clat (msec): min=    0, max=  204, avg=11.20, stdev=29.23
    bw (KiB/s) : min=    0, max= 4221, per=44.68%, avg=1528.10, stdev=1802.35
  cpu          : usr=3.39%, sys=0.30%, ctx=1794
  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=17.6%, 4=8.2%, 10=26.4%, 20=24.4%, 50=19.8%, 100=2.8%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=844
  read : io=100MiB, bw=3,462KiB/s, runt= 30288msec
    clat (msec): min=    0, max=  447, avg=12.51, stdev=20.11
    bw (KiB/s) : min=  173, max=15147, per=44.18%, avg=4128.82, stdev=3886.02
  write: io=36,840KiB, bw=1,392KiB/s, runt= 27093msec
    clat (msec): min=    0, max=  262, avg=11.13, stdev=28.27
    bw (KiB/s) : min=    0, max= 6826, per=73.08%, avg=2499.43, stdev=2349.99
  cpu          : usr=3.06%, sys=0.37%, ctx=2340
  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=34.9%, 4=8.6%, 10=20.8%, 20=18.1%, 50=13.2%, 100=2.9%
     lat (msec): 250=1.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,346KiB/s, minb=3,115KiB/s, maxb=3,916KiB/s, mint=26774msec, maxt=33658msec
  WRITE: io=102MiB, aggrb=3,420KiB/s, minb=466KiB/s, maxb=1,835KiB/s, mint=26774msec, maxt=33658msec

Disk stats (read/write):
  sda: ios=5455/2145, merge=891/301, ticks=76200/129400, in_queue=205600, util=98.35%
2.92user 0.41system 0:33.96elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1063minor)pagefaults 0swaps