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] [50.0% done] [  6725/ 17440 kb/s] [eta 00m:03s]
Threads: 3: [mmF] [50.0% done] [  4242/     0 kb/s] [eta 00m:04s]
Threads: 3: [mFF] [50.0% done] [  2015/ 33852 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [66.7% done] [   402/ 26668 kb/s] [eta 00m:03s]
Threads: 3: [mFF] [70.0% done] [  1889/     0 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [  1312/   564 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] [68.4% done] [ 22040/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [82.4% done] [ 66454/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.8% done] [ 66564/     0 kb/s] [eta 00m:01s]
Threads: 2: [VV_] [100.0% done] [ 68685/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=24414
  read : io=100MiB, bw=6,326KiB/s, runt= 16575msec
    slat (msec): min=    5, max= 9366, avg=6298.42, stdev=3222.47
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=31969, per=48.51%, avg=9154.89, stdev=10710.69
  write: io=83,648KiB, bw=6,806KiB/s, runt= 12584msec
    slat (msec): min=    0, max=   88, avg= 4.79, stdev= 7.15
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=53564, per=84.68%, avg=18393.83, stdev=25082.56
  cpu          : usr=12.89%, sys=4.80%, ctx=784
  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=24415
  read : io=100MiB, bw=6,291KiB/s, runt= 16667msec
    slat (msec): min=   59, max=12204, avg=9535.71, stdev=3534.17
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   24, max=37150, per=71.99%, avg=13585.75, stdev=12582.79
  write: io=89,588KiB, bw=7,294KiB/s, runt= 12577msec
    slat (msec): min=    0, max=   71, avg= 4.21, stdev= 4.33
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58530, per=155.56%, avg=33789.60, stdev=30922.89
  cpu          : usr=13.01%, sys=4.58%, ctx=601
  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%
fio: (groupid=0): err= 0: pid=24416
  read : io=100MiB, bw=6,716KiB/s, runt= 15611msec
    slat (msec): min=   19, max=13525, avg=10995.65, stdev=3319.34
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=40790, per=102.89%, avg=19419.00, stdev=15924.45
  write: io=93,704KiB, bw=7,676KiB/s, runt= 12500msec
    slat (msec): min=    0, max=   20, avg= 2.64, stdev= 3.73
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=62154, per=184.60%, avg=40097.00, stdev=34783.06
  cpu          : usr=10.99%, sys=4.07%, ctx=480
  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=18,873KiB/s, minb=6,291KiB/s, maxb=6,716KiB/s, mint=15611msec, maxt=16667msec
  WRITE: io=261MiB, aggrb=21,721KiB/s, minb=6,806KiB/s, maxb=7,676KiB/s, mint=15611msec, maxt=16667msec

Disk stats (read/write):
  cciss!c0d0: ios=3398/3399, merge=20107/63285, ticks=373976/1546540, in_queue=1920516, util=97.32%
6.08user 2.22system 0:16.92elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k
691600inputs+533904outputs (0major+2370minor)pagefaults 0swaps