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] [15.8% done] [ 15319/ 27371 kb/s] [eta 00m:16s]
Threads: 3: [Fmm] [50.0% done] [ 10567/100264 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [50.0% done] [  1309/ 10848 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [50.0% done] [  1373/     0 kb/s] [eta 00m:06s]
Threads: 3: [FmF] [53.8% done] [  1509/     0 kb/s] [eta 00m:06s]
Threads: 3: [FmF] [53.3% done] [  1285/     0 kb/s] [eta 00m:07s]
Threads: 3: [FFF] [100.0% done] [   317/ 23099 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] [68.4% done] [  7322/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 57588/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [93.8% done] [ 61151/     0 kb/s] [eta 00m:01s]
Threads: 2: [VV_] [100.0% done] [ 61549/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=21589
  read : io=100MiB, bw=6,237KiB/s, runt= 16812msec
    slat (msec): min=   26, max=13043, avg=10147.91, stdev=3802.93
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=39009, per=75.45%, avg=14012.08, stdev=12984.85
  write: io=89,932KiB, bw=7,190KiB/s, runt= 12808msec
    slat (msec): min=    0, max=   48, avg= 4.25, stdev= 4.29
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57209, per=132.48%, avg=25666.20, stdev=27469.96
  cpu          : usr=13.51%, sys=4.62%, ctx=650
  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=21590
  read : io=100MiB, bw=6,190KiB/s, runt= 16938msec
    slat (msec): min=   27, max= 8548, avg=5644.64, stdev=2997.04
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   14, max=32457, per=46.24%, avg=8587.32, stdev=10116.69
  write: io=77,908KiB, bw=6,227KiB/s, runt= 12811msec
    slat (msec): min=    0, max=   66, avg= 4.36, stdev= 5.37
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=50825, per=72.82%, avg=14107.25, stdev=24604.04
  cpu          : usr=12.87%, sys=3.99%, ctx=908
  IO depths    : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.4%, 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=21591
  read : io=100MiB, bw=6,591KiB/s, runt= 15909msec
    slat (msec): min=   46, max=11916, avg=8933.05, stdev=3774.48
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=30715, per=79.72%, avg=14806.33, stdev=10146.11
  write: io=74,532KiB, bw=5,969KiB/s, runt= 12786msec
    slat (msec): min=    0, max=   16, avg= 1.53, stdev= 2.42
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=98983, per=255.47%, avg=49491.50, stdev=69991.55
  cpu          : usr=10.11%, sys=3.87%, ctx=779
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=18,572KiB/s, minb=6,190KiB/s, maxb=6,591KiB/s, mint=15909msec, maxt=16938msec
  WRITE: io=237MiB, aggrb=19,373KiB/s, minb=5,969KiB/s, maxb=7,190KiB/s, mint=15909msec, maxt=16938msec

Disk stats (read/write):
  cciss!c0d0: ios=3632/3084, merge=13141/57509, ticks=348448/1320732, in_queue=1669184, util=96.65%
6.11user 2.08system 0:17.13elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k
741544inputs+484768outputs (0major+2376minor)pagefaults 0swaps