fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [FmF] [60.0% done] [  4669/104230 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [     0/ 13007 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: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [70.6% done] [ 19659/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [86.7% done] [ 64690/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [93.3% done] [ 66369/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 68872/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=19575
  read : io=100MiB, bw=6,626KiB/s, runt= 15823msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  367, avg=20.60, stdev=55.52
    bw (KiB/s) : min=    0, max=26116, per=80.33%, avg=15861.67, stdev=8310.78
  write: io=91,688KiB, bw=8,060KiB/s, runt= 11648msec
    slat (msec): min=    0, max=    1, avg= 0.00, stdev= 0.02
    clat (msec): min=    0, max=   75, avg= 0.81, stdev= 2.85
    bw (KiB/s) : min=    0, max=59072, per=178.21%, avg=41956.75, stdev=28196.82
  cpu          : usr=12.72%, sys=5.41%, ctx=6465
  IO depths    : 1=6.7%, 2=58.9%, 4=25.9%, 8=8.6%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=52.7%, 4=20.2%, 10=19.9%, 20=1.2%, 50=0.2%, 100=1.3%
     lat (msec): 250=3.8%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19576
  read : io=100MiB, bw=6,581KiB/s, runt= 15931msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  366, avg=25.64, stdev=56.73
    bw (KiB/s) : min=   22, max=26309, per=72.70%, avg=14354.25, stdev=8971.70
  write: io=88,116KiB, bw=7,741KiB/s, runt= 11656msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  139, avg= 1.33, stdev= 8.16
    bw (KiB/s) : min=    0, max=62205, per=146.07%, avg=34389.75, stdev=31533.99
  cpu          : usr=11.45%, sys=4.59%, ctx=6304
  IO depths    : 1=6.5%, 2=55.4%, 4=25.7%, 8=12.3%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=48.2%, 4=16.9%, 10=21.5%, 20=2.9%, 50=2.3%, 100=3.1%
     lat (msec): 250=4.5%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19577
  read : io=100MiB, bw=6,709KiB/s, runt= 15629msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  317, avg=22.05, stdev=50.86
    bw (KiB/s) : min=   17, max=33513, per=79.11%, avg=15619.73, stdev=10746.14
  write: io=88,196KiB, bw=7,748KiB/s, runt= 11656msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=   56, avg= 0.18, stdev= 2.54
    bw (KiB/s) : min=    0, max=24591, per=52.22%, avg=12295.50, stdev=17388.46
  cpu          : usr=7.06%, sys=3.89%, ctx=10617
  IO depths    : 1=47.2%, 2=17.7%, 4=23.4%, 8=11.7%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=57.7%, 4=12.4%, 10=18.1%, 20=2.1%, 50=2.6%, 100=3.6%
     lat (msec): 250=2.9%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=19,745KiB/s, minb=6,581KiB/s, maxb=6,709KiB/s, mint=15629msec, maxt=15931msec
  WRITE: io=262MiB, aggrb=23,544KiB/s, minb=7,741KiB/s, maxb=8,060KiB/s, mint=15629msec, maxt=15931msec

Disk stats (read/write):
  cciss!c0d0: ios=3201/3270, merge=6745/63690, ticks=397864/1382648, in_queue=1781348, util=97.61%
5.00user 2.32system 0:16.26elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
691792inputs+536016outputs (0major+2432minor)pagefaults 0swaps