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: [mmF] [7.5% done] [  3933/ 34618 kb/s] [eta 00m:37s]
Threads: 3: [mmF] [7.5% done] [   980/     0 kb/s] [eta 00m:49s]
Threads: 3: [mmF] [8.3% done] [  1073/  5430 kb/s] [eta 00m:55s]
Threads: 3: [mFF] [10.0% done] [  1037/ 32523 kb/s] [eta 00m:54s]
Threads: 3: [mFF] [11.7% done] [     0/     0 kb/s] [eta 00m:53s]
Threads: 3: [mFV] [13.3% done] [  3066/     0 kb/s] [eta 00m:52s]
Threads: 3: [mFV] [15.0% done] [ 15619/     0 kb/s] [eta 00m:51s]
Threads: 3: [mVV] [16.7% done] [ 15838/     0 kb/s] [eta 00m:50s]
Threads: 3: [mVV] [18.3% done] [ 25869/     0 kb/s] [eta 00m:49s]
Threads: 3: [mVV] [20.0% done] [ 24209/     0 kb/s] [eta 00m:48s]
Threads: 3: [mVV] [38.2% done] [ 28041/ 37775 kb/s] [eta 00m:21s]
Threads: 3: [mVV] [63.6% done] [ 26713/ 38517 kb/s] [eta 00m:08s]
Threads: 2: [FVE] [100.0% done] [ 26215/  6394 kb/s] [eta 00m:00s]
Threads: 2: [FV_] [100.0% done] [  3209/     0 kb/s] [eta 00m:00s]
Threads: 2: [FV_] [100.0% done] [   536/     0 kb/s] [eta 00m:00s]
Threads: 2: [FV_] [100.0% done] [  5169/     0 kb/s] [eta 00m:00s]
Threads: 2: [FV_] [100.0% done] [  9273/     0 kb/s] [eta 00m:00s]
Threads: 2: [VV_] [71.4% done] [ 22798/     0 kb/s] [eta 00m:08s]
Threads: 1: [V__] [84.0% done] [ 21106/     0 kb/s] [eta 00m:04s]
Threads: 1: [V__] [95.7% done] [ 18938/     0 kb/s] [eta 00m:01s]
Threads: 1: [V__] [100.0% done] [ 21269/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18293
  read : io=100MiB, bw=4,402KiB/s, runt= 23819msec
    slat (msec): min=  102, max= 9794, avg=7140.16, stdev=2500.65
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=22430, per=58.41%, avg=7713.39, stdev=8702.72
  write: io=81,352KiB, bw=4,379KiB/s, runt= 19021msec
    slat (msec): min=    0, max=   23, avg= 1.99, stdev= 3.03
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=40509, per=137.74%, avg=20254.50, stdev=28644.19
  cpu          : usr=6.67%, sys=2.49%, ctx=1127
  IO depths    : 1=12.6%, 2=25.1%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18294
  read : io=100MiB, bw=5,159KiB/s, runt= 20324msec
    slat (msec): min=   26, max=15160, avg=9683.06, stdev=3946.54
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   28, max=19270, per=60.74%, avg=8021.86, stdev=6082.38
  write: io=95,152KiB, bw=10,263KiB/s, runt=  9493msec
    slat (msec): min=    0, max=   29, avg= 1.99, stdev= 3.13
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=115131, per=261.29%, avg=38422.00, stdev=66431.98
  cpu          : usr=7.72%, sys=2.74%, ctx=911
  IO depths    : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18295
  read : io=100MiB, bw=7,002KiB/s, runt= 14975msec
    slat (msec): min=  137, max=12857, avg=9205.92, stdev=2497.68
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=20173, per=89.44%, avg=11811.00, stdev=5648.56
  write: io=96,656KiB, bw=12,874KiB/s, runt=  7688msec
    slat (msec): min=    0, max=   23, avg= 1.56, stdev= 2.35
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=118390, per=402.55%, avg=59195.00, stdev=83714.37
  cpu          : usr=9.86%, sys=4.03%, ctx=943
  IO depths    : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=13,206KiB/s, minb=4,402KiB/s, maxb=7,002KiB/s, mint=14975msec, maxt=23819msec
  WRITE: io=267MiB, aggrb=14,705KiB/s, minb=4,379KiB/s, maxb=12,874KiB/s, mint=14975msec, maxt=23819msec

Disk stats (read/write):
  cciss!c0d0: ios=5560/3571, merge=43/64720, ticks=113332/1650384, in_queue=1763808, util=98.38%
4.69user 1.76system 0:24.05elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k
708688inputs+546368outputs (0major+2409minor)pagefaults 0swaps