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] [10.0% done] [  4944/ 12384 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [12.9% done] [  5896/  9912 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [14.7% done] [ 10708/  4952 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [18.8% done] [  5095/  8309 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [21.9% done] [  4407/ 10150 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [25.8% done] [  4441/  9394 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [28.1% done] [  6826/  6070 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [30.3% done] [  6465/  5554 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [32.4% done] [ 10292/  1718 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [35.3% done] [  7155/  5270 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [38.2% done] [  5879/  6599 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [40.0% done] [  9849/  2494 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [42.9% done] [  7253/  4571 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [45.7% done] [  4408/  6233 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [48.6% done] [  5774/  3990 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [50.0% done] [  5888/  2783 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [51.4% done] [  5282/  3417 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [52.6% done] [  3307/  5343 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [53.8% done] [  3596/  5059 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [55.0% done] [  3616/  4770 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [56.1% done] [  3661/  3705 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [57.1% done] [  1787/  5904 kb/s] [eta 00m:18s]
Threads: 3: [mVm] [58.1% done] [  9870/  1674 kb/s] [eta 00m:18s]
Threads: 3: [mVm] [59.1% done] [ 13234/  1414 kb/s] [eta 00m:18s]
Threads: 3: [mVm] [60.0% done] [ 13470/   292 kb/s] [eta 00m:18s]
Threads: 2: [m_m] [59.6% done] [ 13303/     0 kb/s] [eta 00m:19s]
Threads: 2: [m_V] [63.0% done] [  5063/  2304 kb/s] [eta 00m:17s]
Threads: 2: [m_V] [65.2% done] [ 13023/     0 kb/s] [eta 00m:16s]
Threads: 2: [m_V] [66.0% done] [ 15522/     0 kb/s] [eta 00m:16s]
Threads: 2: [V_V] [69.6% done] [ 15567/     0 kb/s] [eta 00m:14s]
Threads: 2: [V_V] [76.7% done] [ 19638/     0 kb/s] [eta 00m:10s]
Threads: 1: [V__] [89.5% done] [ 23430/     0 kb/s] [eta 00m:04s]
Threads: 1: [V__] [100.0% done] [ 24827/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=4483
  read : io=100MiB, bw=2,944KiB/s, runt= 35617msec
    clat (msec): min=    0, max=  321, avg=11.34, stdev=24.29
    bw (KiB/s) : min=    7, max=27865, per=44.32%, avg=3914.44, stdev=6378.13
  write: io=61,916KiB, bw=1,970KiB/s, runt= 32170msec
    clat (msec): min=    0, max=  347, avg=18.26, stdev=42.20
    bw (KiB/s) : min=    0, max= 7758, per=59.65%, avg=2869.27, stdev=2392.39
  cpu          : usr=3.01%, sys=0.21%, ctx=2456
  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=46.1%, 4=9.2%, 10=19.7%, 20=9.0%, 50=7.5%, 100=4.4%
     lat (msec): 250=3.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4484
  read : io=100MiB, bw=3,701KiB/s, runt= 28330msec
    clat (msec): min=    0, max=  118, avg=11.16, stdev=15.05
    bw (KiB/s) : min=   14, max=15975, per=46.75%, avg=4129.18, stdev=3832.77
  write: io=44,592KiB, bw=1,859KiB/s, runt= 24551msec
    clat (msec): min=    0, max=  203, avg=11.42, stdev=25.07
    bw (KiB/s) : min=    0, max= 8528, per=56.65%, avg=2724.63, stdev=2774.30
  cpu          : usr=3.39%, sys=0.41%, ctx=2348
  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=36.5%, 4=6.6%, 10=22.9%, 20=16.7%, 50=12.6%, 100=3.7%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4485
  read : io=100MiB, bw=3,110KiB/s, runt= 33716msec
    clat (msec): min=    0, max=  211, avg=13.16, stdev=21.56
    bw (KiB/s) : min=    6, max=15859, per=41.50%, avg=3664.90, stdev=3678.10
  write: io=44,628KiB, bw=1,563KiB/s, runt= 29231msec
    clat (msec): min=    0, max=  243, avg=15.04, stdev=33.39
    bw (KiB/s) : min=    0, max= 7544, per=48.39%, avg=2327.44, stdev=2380.38
  cpu          : usr=2.99%, sys=0.20%, ctx=2318
  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=35.5%, 4=7.8%, 10=22.3%, 20=16.0%, 50=11.4%, 100=4.1%
     lat (msec): 250=2.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=8,832KiB/s, minb=2,944KiB/s, maxb=3,701KiB/s, mint=28330msec, maxt=35617msec
  WRITE: io=148MiB, aggrb=4,810KiB/s, minb=1,563KiB/s, maxb=1,970KiB/s, mint=28330msec, maxt=35617msec

Disk stats (read/write):
  sda: ios=5422/2847, merge=854/73, ticks=72264/42188, in_queue=114448, util=98.85%
3.05user 0.47system 0:35.93elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1077minor)pagefaults 0swaps