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] [9.1% done] [  5847/  8809 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [11.8% done] [ 12137/  2486 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [13.9% done] [  9008/  6842 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [17.1% done] [ 10345/  4083 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [19.4% done] [ 10353/  2535 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [21.1% done] [ 10780/  1576 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [23.7% done] [ 10804/  3104 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [25.0% done] [  8090/  3856 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [26.2% done] [  4148/  8078 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [29.3% done] [  4563/  7765 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [31.0% done] [  6347/  5510 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [34.1% done] [  1182/ 12925 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [36.6% done] [  4648/  7241 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [38.1% done] [  3957/  7090 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [39.5% done] [  7570/  1442 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [41.9% done] [  6582/  2084 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [43.2% done] [  4108/  6013 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [44.4% done] [  5493/  2543 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [45.7% done] [  4185/  4721 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [46.8% done] [  2588/  5672 kb/s] [eta 00m:25s]
Threads: 3: [mVm] [47.9% done] [  8411/   922 kb/s] [eta 00m:25s]
Threads: 3: [mVm] [49.0% done] [ 14978/   938 kb/s] [eta 00m:25s]
Threads: 3: [mVm] [49.0% done] [ 15327/   881 kb/s] [eta 00m:26s]
Threads: 3: [mVm] [50.0% done] [ 18570/    24 kb/s] [eta 00m:26s]
Threads: 2: [m_m] [52.9% done] [  9264/  2661 kb/s] [eta 00m:24s]
Threads: 2: [m_V] [53.8% done] [  6318/  1141 kb/s] [eta 00m:24s]
Threads: 2: [m_V] [54.7% done] [ 14697/  1483 kb/s] [eta 00m:24s]
Threads: 2: [m_V] [55.6% done] [ 16887/   292 kb/s] [eta 00m:24s]
Threads: 1: [m__] [57.4% done] [ 10256/   418 kb/s] [eta 00m:23s]
Threads: 1: [m__] [62.7% done] [  8078/     0 kb/s] [eta 00m:19s]
Threads: 1: [m__] [67.3% done] [  6786/     0 kb/s] [eta 00m:16s]
Threads: 1: [V__] [77.3% done] [ 15949/     0 kb/s] [eta 00m:10s]
Threads: 1: [V__] [89.7% done] [ 18862/     0 kb/s] [eta 00m:04s]
fio: (groupid=0): err= 0: pid=3036
  read : io=100MiB, bw=2,959KiB/s, runt= 35435msec
    clat (msec): min=    0, max=  185, avg=12.99, stdev=22.60
    bw (KiB/s) : min=   14, max=19620, per=38.42%, avg=3410.83, stdev=4377.72
  write: io=35,156KiB, bw=1,076KiB/s, runt= 33433msec
    clat (msec): min=    0, max=  461, avg=24.30, stdev=54.61
    bw (KiB/s) : min=    0, max= 7192, per=41.39%, avg=1672.45, stdev=2040.24
  cpu          : usr=2.42%, sys=0.18%, ctx=2181
  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=11.3%, 10=26.4%, 20=11.9%, 50=10.5%, 100=4.8%
     lat (msec): 250=3.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=3037
  read : io=100MiB, bw=3,950KiB/s, runt= 26542msec
    clat (msec): min=    0, max=   77, avg= 9.09, stdev=11.54
    bw (KiB/s) : min=    7, max=20946, per=54.80%, avg=4864.77, stdev=5406.75
  write: io=56,280KiB, bw=2,574KiB/s, runt= 22382msec
    clat (msec): min=    0, max=  208, avg=10.34, stdev=23.03
    bw (KiB/s) : min=    0, max=10227, per=87.67%, avg=3542.69, stdev=3093.20
  cpu          : usr=3.56%, sys=0.41%, ctx=2527
  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=42.1%, 4=7.3%, 10=19.9%, 20=15.6%, 50=11.9%, 100=2.6%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=3038
  read : io=100MiB, bw=3,382KiB/s, runt= 31001msec
    clat (msec): min=    0, max=  217, avg=11.96, stdev=17.35
    bw (KiB/s) : min=    1, max=18444, per=46.22%, avg=4103.02, stdev=4251.42
  write: io=40,532KiB, bw=1,488KiB/s, runt= 27880msec
    clat (msec): min=    0, max=  404, avg=14.15, stdev=35.20
    bw (KiB/s) : min=    0, max= 7505, per=65.97%, avg=2665.88, stdev=2541.15
  cpu          : usr=2.93%, sys=0.44%, ctx=2311
  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=33.8%, 4=7.6%, 10=21.5%, 20=18.4%, 50=13.8%, 100=3.2%
     lat (msec): 250=1.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=8,877KiB/s, minb=2,959KiB/s, maxb=3,950KiB/s, mint=26542msec, maxt=35435msec
  WRITE: io=129MiB, aggrb=4,041KiB/s, minb=1,076KiB/s, maxb=2,574KiB/s, mint=26542msec, maxt=35435msec

Disk stats (read/write):
  sda: ios=5590/2456, merge=896/283, ticks=70456/64304, in_queue=134756, util=98.62%
2.71user 0.44system 0:35.74elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1078minor)pagefaults 0swaps