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] [8.6% done] [  5988/  9568 kb/s] [eta 00m:32s]
Threads: 3: [mmm] [10.8% done] [  5572/ 10604 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [13.5% done] [  6676/  8024 kb/s] [eta 00m:32s]
Threads: 3: [mmm] [16.7% done] [  7168/  7032 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [18.9% done] [  8368/  5064 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [21.1% done] [  3692/  9416 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [23.7% done] [  8128/  4396 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [25.0% done] [  6548/  6420 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [27.5% done] [  3564/  8900 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [30.8% done] [  7992/  4948 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [33.3% done] [  8048/  3784 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [35.9% done] [  6508/  5024 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [37.5% done] [  5420/  5524 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [39.0% done] [  4264/  5508 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [40.5% done] [  6964/  2404 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [40.9% done] [  4268/  4332 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [43.2% done] [  5148/  3448 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [44.4% done] [  3944/  4840 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [45.7% done] [  2476/  6360 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [46.8% done] [  6540/   488 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [50.0% done] [  2264/  5280 kb/s] [eta 00m:23s]
Threads: 3: [mmV] [51.1% done] [  3232/  3184 kb/s] [eta 00m:23s]
Threads: 3: [mVV] [52.1% done] [ 16712/     0 kb/s] [eta 00m:23s]
Threads: 3: [mVV] [52.0% done] [ 17452/   180 kb/s] [eta 00m:24s]
Threads: 3: [mVV] [52.9% done] [ 18024/   232 kb/s] [eta 00m:24s]
Threads: 3: [mVV] [52.8% done] [ 17596/     0 kb/s] [eta 00m:25s]
Threads: 3: [mVV] [52.7% done] [ 16476/     0 kb/s] [eta 00m:26s]
Threads: 1: [m__] [53.6% done] [ 15664/   880 kb/s] [eta 00m:26s]
Threads: 1: [m__] [59.6% done] [  3648/  5708 kb/s] [eta 00m:21s]
Threads: 1: [m__] [65.3% done] [  3976/  4208 kb/s] [eta 00m:17s]
Threads: 1: [V__] [75.6% done] [ 11260/  3368 kb/s] [eta 00m:11s]
Threads: 1: [V__] [89.7% done] [ 21000/     0 kb/s] [eta 00m:04s]
Threads: 1: [V__] [100.0% done] [ 25576/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=16487
  read : io=100MiB, bw=2,914KiB/s, runt= 35975msec
    clat (msec): min=    0, max=  283, avg=10.70, stdev=25.58
    bw (KiB/s) : min=    2, max=26025, per=46.39%, avg=4056.12, stdev=6960.76
  write: io=59,200KiB, bw=1,822KiB/s, runt= 33265msec
    clat (msec): min=    0, max=  676, avg=15.03, stdev=46.97
    bw (KiB/s) : min=    0, max= 8785, per=51.69%, avg=2550.49, stdev=2326.01
  cpu          : usr=2.71%, sys=0.24%, ctx=2758
  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=52.1%, 4=7.2%, 10=18.0%, 20=8.7%, 50=7.8%, 100=3.3%
     lat (msec): 250=2.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=16488
  read : io=100MiB, bw=3,410KiB/s, runt= 30746msec
    clat (msec): min=    0, max=  200, avg=11.98, stdev=18.48
    bw (KiB/s) : min=   21, max=19766, per=46.42%, avg=4058.57, stdev=4063.15
  write: io=48,136KiB, bw=1,999KiB/s, runt= 24650msec
    clat (msec): min=    0, max=  249, avg=11.12, stdev=24.70
    bw (KiB/s) : min=    0, max= 9544, per=69.53%, avg=3430.50, stdev=3017.68
  cpu          : usr=3.27%, sys=0.31%, ctx=2433
  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=36.9%, 4=8.0%, 10=20.9%, 20=16.5%, 50=13.0%, 100=3.3%
     lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=16489
  read : io=100MiB, bw=3,479KiB/s, runt= 30132msec
    clat (msec): min=    0, max=  193, avg=10.66, stdev=17.95
    bw (KiB/s) : min=   21, max=17673, per=52.31%, avg=4574.12, stdev=4408.28
  write: io=52,960KiB, bw=2,395KiB/s, runt= 22641msec
    clat (msec): min=    0, max=  214, avg=10.43, stdev=24.72
    bw (KiB/s) : min=    0, max= 6934, per=68.26%, avg=3367.83, stdev=2629.38
  cpu          : usr=3.60%, sys=0.31%, ctx=2542
  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=45.2%, 4=6.4%, 10=17.9%, 20=14.9%, 50=11.0%, 100=3.0%
     lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=8,744KiB/s, minb=2,914KiB/s, maxb=3,479KiB/s, mint=30132msec, maxt=35975msec
  WRITE: io=157MiB, aggrb=4,934KiB/s, minb=1,822KiB/s, maxb=2,395KiB/s, mint=30132msec, maxt=35975msec

Disk stats (read/write):
  sda: ios=5656/3215, merge=864/440, ticks=74040/61160, in_queue=135196, util=98.06%
3.06user 0.46system 0:36.30elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1085minor)pagefaults 0swaps