fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [13.0% done] [ 18958/  4287 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [18.2% done] [ 14179/  8212 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [22.7% done] [ 12613/  8545 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [25.0% done] [ 15928/  5840 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [29.2% done] [ 15163/  7781 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [34.8% done] [  9099/ 15114 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [39.1% done] [ 14464/  6471 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [45.5% done] [ 14769/  4502 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [47.8% done] [  7134/  9542 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [52.2% done] [ 12170/  5666 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [56.5% done] [ 10831/  2879 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [58.3% done] [ 12214/     0 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [62.5% done] [  6865/  5897 kb/s] [eta 00m:09s]
Threads: 3: [Vmm] [64.0% done] [  8676/  3184 kb/s] [eta 00m:09s]
Threads: 3: [Vmm] [65.4% done] [ 12019/  3009 kb/s] [eta 00m:09s]
Threads: 2: [EVm] [66.7% done] [ 12410/  2391 kb/s] [eta 00m:09s]
Threads: 2: [_VV] [73.1% done] [ 18574/     0 kb/s] [eta 00m:07s]
Threads: 2: [_VV] [83.3% done] [ 22127/     0 kb/s] [eta 00m:04s]
Threads: 2: [_VV] [91.3% done] [ 20687/     0 kb/s] [eta 00m:02s]
Threads: 2: [_VV] [95.7% done] [ 19125/     0 kb/s] [eta 00m:01s]
fio: (groupid=0): err= 0: pid=22797
  read : io=100MiB, bw=5,983KiB/s, runt= 17524msec
    slat (msec): min=    0, max= 2226, avg=182.47, stdev=507.20
    clat (msec): min=    0, max=  280, avg=70.49, stdev=50.18
    bw (KiB/s) : min=   62, max=14376, per=44.95%, avg=6214.83, stdev=3056.29
  write: io=16,048KiB, bw=1,069KiB/s, runt= 15372msec
    slat (msec): min=    0, max=   14, avg= 1.08, stdev= 2.43
    clat (msec): min=    6, max=  287, avg=80.14, stdev=62.42
    bw (KiB/s) : min=    0, max= 8424, per=59.25%, avg=3944.33, stdev=4313.79
  cpu          : usr=9.08%, sys=0.50%, ctx=584
  IO depths    : 1=1.8%, 2=7.5%, 4=55.6%, 8=35.1%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=0.2%, 4=0.0%, 10=1.7%, 20=7.7%, 50=31.4%, 100=36.7%
     lat (msec): 250=21.6%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=22798
  read : io=100MiB, bw=4,653KiB/s, runt= 22534msec
    slat (msec): min=    0, max= 5342, avg=1514.03, stdev=1835.52
    clat (msec): min=    0, max=  282, avg=60.55, stdev=53.28
    bw (KiB/s) : min=   34, max=15426, per=44.92%, avg=6210.26, stdev=4046.96
  write: io=46,864KiB, bw=2,784KiB/s, runt= 17233msec
    slat (msec): min=    0, max=   72, avg= 1.43, stdev= 4.65
    clat (msec): min=    6, max=  267, avg=77.93, stdev=56.39
    bw (KiB/s) : min=    0, max= 9429, per=56.48%, avg=3760.10, stdev=2815.97
  cpu          : usr=8.29%, sys=0.39%, ctx=870
  IO depths    : 1=1.1%, 2=7.4%, 4=57.1%, 8=34.4%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=0.3%, 4=0.5%, 10=3.6%, 20=14.6%, 50=33.2%, 100=23.3%
     lat (msec): 250=23.8%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=22799
  read : io=100MiB, bw=4,608KiB/s, runt= 22752msec
    slat (msec): min=    0, max= 4950, avg=1097.16, stdev=1590.54
    clat (msec): min=    0, max=  267, avg=61.56, stdev=52.66
    bw (KiB/s) : min=   72, max=14792, per=39.73%, avg=5492.59, stdev=4570.47
  write: io=53,084KiB, bw=3,046KiB/s, runt= 17841msec
    slat (msec): min=    0, max=   16, avg= 1.60, stdev= 2.46
    clat (msec): min=    6, max= 1002, avg=110.66, stdev=115.89
    bw (KiB/s) : min=    0, max= 9323, per=59.32%, avg=3948.84, stdev=3331.52
  cpu          : usr=8.40%, sys=0.42%, ctx=822
  IO depths    : 1=0.8%, 2=5.2%, 4=56.9%, 8=37.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=0.5%, 4=0.6%, 10=3.0%, 20=11.8%, 50=31.5%, 100=25.6%
     lat (msec): 250=25.4%, 500=1.2%, 750=0.0%, 1000=0.1%, >=2000=0.1%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=13,826KiB/s, minb=4,608KiB/s, maxb=5,983KiB/s, mint=17524msec, maxt=22752msec
  WRITE: io=113MiB, aggrb=6,657KiB/s, minb=1,069KiB/s, maxb=3,046KiB/s, mint=17524msec, maxt=22752msec

Disk stats (read/write):
  cciss!c0d0: ios=5332/2233, merge=1345/251, ticks=349100/196816, in_queue=545908, util=97.98%
5.45user 0.28system 0:23.52elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k
614400inputs+232032outputs (0major+2377minor)pagefaults 0swaps