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] [10.7% done] [  7400/  8991 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [12.9% done] [ 14580/  1327 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [18.5% done] [  2540/ 12870 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [20.7% done] [  5643/  9515 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [23.3% done] [  9594/  3406 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [25.8% done] [  8302/  3816 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [28.1% done] [  8471/  4584 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [30.3% done] [  9538/  1949 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [34.4% done] [  3556/ 10799 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [36.4% done] [  6266/  5576 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [39.4% done] [  3268/  8341 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [41.2% done] [  3438/  8617 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [44.1% done] [  7794/  3556 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [47.1% done] [  6746/  3863 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [48.6% done] [  4781/  4714 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [51.4% done] [  3497/  5899 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [52.8% done] [  3276/  4997 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [55.3% done] [  1106/  8448 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [57.9% done] [  1610/  7388 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [59.0% done] [  4710/  3170 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [60.0% done] [  4690/  2898 kb/s] [eta 00m:16s]
Threads: 3: [mVm] [59.5% done] [ 14647/   283 kb/s] [eta 00m:17s]
Threads: 3: [mVm] [60.5% done] [ 13914/   578 kb/s] [eta 00m:17s]
Threads: 3: [mVm] [60.0% done] [ 16762/     0 kb/s] [eta 00m:18s]
Threads: 2: [m_m] [62.2% done] [  9672/     0 kb/s] [eta 00m:17s]
Threads: 2: [m_m] [64.4% done] [  6695/     0 kb/s] [eta 00m:16s]
Threads: 2: [m_V] [65.2% done] [  9519/  1343 kb/s] [eta 00m:16s]
Threads: 2: [m_V] [66.0% done] [ 13725/   909 kb/s] [eta 00m:16s]
Threads: 2: [m_V] [66.7% done] [ 15269/    86 kb/s] [eta 00m:16s]
Threads: 1: [V__] [75.0% done] [ 17774/     0 kb/s] [eta 00m:11s]
Threads: 1: [V__] [89.5% done] [ 23378/     0 kb/s] [eta 00m:04s]
fio: (groupid=0): err= 0: pid=25425
  read : io=100MiB, bw=2,964KiB/s, runt= 35368msec
    clat (msec): min=    0, max=  223, avg=12.65, stdev=24.37
    bw (KiB/s) : min=   16, max=26966, per=39.74%, avg=3534.59, stdev=6020.00
  write: io=56,324KiB, bw=1,761KiB/s, runt= 32746msec
    clat (msec): min=    0, max=  528, avg=14.73, stdev=40.46
    bw (KiB/s) : min=    0, max= 9904, per=64.87%, avg=2982.21, stdev=2988.99
  cpu          : usr=3.08%, sys=0.19%, ctx=2497
  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=44.1%, 4=8.5%, 10=19.1%, 20=10.9%, 50=9.9%, 100=4.7%
     lat (msec): 250=2.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25426
  read : io=100MiB, bw=3,821KiB/s, runt= 27442msec
    clat (msec): min=    0, max=  162, avg= 9.48, stdev=13.17
    bw (KiB/s) : min=    7, max=17493, per=51.23%, avg=4556.13, stdev=5054.51
  write: io=48,456KiB, bw=2,069KiB/s, runt= 23978msec
    clat (msec): min=    0, max=  317, avg=11.21, stdev=28.33
    bw (KiB/s) : min=    0, max= 7789, per=60.48%, avg=2780.13, stdev=2546.35
  cpu          : usr=3.76%, sys=0.42%, ctx=2516
  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=41.8%, 4=7.1%, 10=20.4%, 20=15.7%, 50=11.4%, 100=2.6%
     lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25427
  read : io=100MiB, bw=3,190KiB/s, runt= 32865msec
    clat (msec): min=    0, max=  139, avg=12.88, stdev=18.50
    bw (KiB/s) : min=    7, max=17311, per=40.32%, avg=3585.68, stdev=4092.63
  write: io=42,240KiB, bw=1,466KiB/s, runt= 29499msec
    clat (msec): min=    0, max=  363, avg=14.44, stdev=33.43
    bw (KiB/s) : min=    0, max= 9877, per=53.95%, avg=2480.28, stdev=2757.81
  cpu          : usr=2.80%, sys=0.34%, ctx=2321
  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=8.0%, 10=23.0%, 20=15.3%, 50=13.8%, 100=4.2%
     lat (msec): 250=2.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=8,894KiB/s, minb=2,964KiB/s, maxb=3,821KiB/s, mint=27442msec, maxt=35368msec
  WRITE: io=144MiB, aggrb=4,597KiB/s, minb=1,466KiB/s, maxb=2,069KiB/s, mint=27442msec, maxt=35368msec

Disk stats (read/write):
  sda: ios=5602/2870, merge=892/329, ticks=72304/63168, in_queue=135472, util=98.48%
3.04user 0.42system 0:35.75elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1076minor)pagefaults 0swaps