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] [30.0% done] [  3978/ 44064 kb/s] [eta 00m:07s]
Threads: 3: [mmF] [50.0% done] [  2653/ 28501 kb/s] [eta 00m:04s]
Threads: 3: [mmF] [50.0% done] [  3286/     0 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [50.0% done] [  3820/  1600 kb/s] [eta 00m:06s]
Threads: 3: [mFF] [63.6% done] [   958/ 18635 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/  8123 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] [ 19601/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.2% done] [ 51031/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.3% done] [ 54818/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 57897/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 54346/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=5625
  read : io=100MiB, bw=6,502KiB/s, runt= 16125msec
    slat (msec): min=   32, max= 9034, avg=5962.17, stdev=2645.74
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=34336, per=51.95%, avg=9748.63, stdev=10057.78
  write: io=82,192KiB, bw=7,304KiB/s, runt= 11522msec
    slat (msec): min=    0, max=  166, avg= 4.24, stdev= 9.36
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=54747, per=81.60%, avg=19718.80, stdev=27089.99
  cpu          : usr=13.42%, sys=4.61%, ctx=1455
  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=5626
  read : io=100MiB, bw=6,299KiB/s, runt= 16645msec
    slat (msec): min=   15, max=11455, avg=7685.46, stdev=3710.95
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   37, max=24600, per=54.23%, avg=10175.69, stdev=8817.82
  write: io=87,308KiB, bw=7,759KiB/s, runt= 11522msec
    slat (msec): min=    0, max=  143, avg= 4.55, stdev= 6.61
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=59279, per=108.98%, avg=26335.00, stdev=26802.48
  cpu          : usr=13.53%, sys=4.04%, ctx=1390
  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=5627
  read : io=100MiB, bw=6,254KiB/s, runt= 16764msec
    slat (msec): min=10071, max=15290, avg=13047.78, stdev=1537.62
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=26214, per=91.14%, avg=17102.40, stdev=8294.06
  write: io=100MiB, bw=9,153KiB/s, runt= 11455msec
    slat (msec): min=    0, max=   21, avg= 3.17, stdev= 3.86
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58961, per=161.34%, avg=38987.33, stdev=33767.43
  cpu          : usr=12.65%, sys=3.87%, ctx=1418
  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=18,764KiB/s, minb=6,254KiB/s, maxb=6,502KiB/s, mint=16125msec, maxt=16764msec
  WRITE: io=266MiB, aggrb=24,164KiB/s, minb=7,304KiB/s, maxb=9,153KiB/s, mint=16125msec, maxt=16764msec

Disk stats (read/write):
  cciss!c0d0: ios=5678/3292, merge=1164/64718, ticks=59352/1499432, in_queue=1558788, util=98.14%
6.57user 2.08system 0:16.95elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
696584inputs+543816outputs (0major+2383minor)pagefaults 0swaps