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: [mFm] [42.9% done] [ 13548/ 72023 kb/s] [eta 00m:04s]
Threads: 3: [mFF] [66.7% done] [  2021/ 38438 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   854/  8370 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [70.6% done] [ 14336/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.2% done] [ 51682/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.3% done] [ 53719/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 51987/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 58007/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=8015
  read : io=100MiB, bw=6,345KiB/s, runt= 16524msec
    slat (msec): min=   48, max=11857, avg=8249.78, stdev=3375.18
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=25633, per=61.91%, avg=11655.53, stdev=9243.25
  write: io=88,488KiB, bw=7,822KiB/s, runt= 11583msec
    slat (msec): min=    0, max=   93, avg= 4.88, stdev= 6.80
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=48240, per=72.87%, avg=17015.60, stdev=19913.03
  cpu          : usr=13.36%, sys=3.99%, ctx=1408
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 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=8016
  read : io=100MiB, bw=6,275KiB/s, runt= 16708msec
    slat (msec): min=   52, max=13913, avg=10925.74, stdev=3474.72
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   23, max=25133, per=70.98%, avg=13363.17, stdev=8504.25
  write: io=93,112KiB, bw=8,237KiB/s, runt= 11575msec
    slat (msec): min=    0, max=   22, avg= 2.72, stdev= 4.00
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56393, per=122.64%, avg=28639.00, stdev=28206.91
  cpu          : usr=10.68%, sys=4.07%, ctx=1234
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 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=8017
  read : io=100MiB, bw=6,304KiB/s, runt= 16633msec
    slat (msec): min=   56, max=13085, avg=9477.76, stdev=3888.88
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=26245, per=64.54%, avg=12151.07, stdev=7468.44
  write: io=82,556KiB, bw=7,306KiB/s, runt= 11570msec
    slat (msec): min=    0, max=   97, avg= 1.90, stdev= 4.57
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=123963, per=177.15%, avg=41368.33, stdev=71529.11
  cpu          : usr=8.85%, sys=3.70%, ctx=1318
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 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=18,827KiB/s, minb=6,275KiB/s, maxb=6,345KiB/s, mint=16524msec, maxt=16708msec
  WRITE: io=258MiB, aggrb=23,352KiB/s, minb=7,306KiB/s, maxb=8,237KiB/s, mint=16524msec, maxt=16708msec

Disk stats (read/write):
  cciss!c0d0: ios=5780/3040, merge=1337/62844, ticks=56800/1289696, in_queue=1348440, util=97.48%
5.52user 1.97system 0:16.90elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k
718144inputs+528328outputs (0major+2384minor)pagefaults 0swaps