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: [mFF] [27.3% done] [  3359/  9831 kb/s] [eta 00m:08s]
Threads: 3: [mFF] [50.0% done] [  1523/ 28001 kb/s] [eta 00m:04s]
Threads: 3: [mFF] [62.5% done] [   215/ 22843 kb/s] [eta 00m:03s]
Threads: 3: [mFF] [66.7% done] [   951/     0 kb/s] [eta 00m:03s]
Threads: 3: [mFF] [63.6% done] [   451/     0 kb/s] [eta 00m:04s]
Threads: 3: [mFF] [66.7% done] [  1126/     0 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [   296/  6776 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FVF] [78.6% done] [ 14285/     0 kb/s] [eta 00m:03s]
Threads: 3: [FVF] [100.0% done] [ 64185/     0 kb/s] [eta 00m:00s]
Threads: 2: [V_V] [68.4% done] [ 43180/     0 kb/s] [eta 00m:06s]
Threads: 2: [V_V] [87.5% done] [ 73902/     0 kb/s] [eta 00m:02s]
Threads: 1: [V_E] [100.0% done] [ 70807/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18749
  read : io=100MiB, bw=6,834KiB/s, runt= 15342msec
    slat (msec): min=   49, max= 7010, avg=5309.79, stdev=2183.78
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   16, max=40111, per=40.48%, avg=8299.56, stdev=13208.95
  write: io=84,592KiB, bw=6,829KiB/s, runt= 12684msec
    slat (msec): min=    0, max=  117, avg= 4.93, stdev= 9.49
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57352, per=99.81%, avg=23050.80, stdev=29275.33
  cpu          : usr=13.66%, sys=4.93%, ctx=887
  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=18750
  read : io=100MiB, bw=8,500KiB/s, runt= 12335msec
    slat (msec): min= 9360, max=10979, avg=10235.49, stdev=458.73
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    7, max=68820, per=232.22%, avg=47615.00, stdev=32003.80
  write: io=100MiB, bw=9,915KiB/s, runt= 10575msec
    slat (msec): min=    0, max=   26, avg= 3.02, stdev= 4.32
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57522, per=162.84%, avg=37607.33, stdev=32587.85
  cpu          : usr=16.21%, sys=5.64%, ctx=294
  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=18751
  read : io=100MiB, bw=7,029KiB/s, runt= 14917msec
    slat (msec): min=   19, max=12916, avg=11386.92, stdev=2156.73
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    4, max=70595, per=133.74%, avg=27422.14, stdev=26824.64
  write: io=99,076KiB, bw=8,018KiB/s, runt= 12653msec
    slat (msec): min=    0, max=   27, avg= 3.09, stdev= 4.12
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56916, per=118.22%, avg=27301.67, stdev=28528.39
  cpu          : usr=12.95%, sys=5.74%, ctx=299
  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=20,504KiB/s, minb=6,834KiB/s, maxb=8,500KiB/s, mint=12335msec, maxt=15342msec
  WRITE: io=279MiB, aggrb=23,094KiB/s, minb=6,829KiB/s, maxb=9,915KiB/s, mint=12335msec, maxt=15342msec

Disk stats (read/write):
  cciss!c0d0: ios=2949/3523, merge=42187/67836, ticks=264828/1578448, in_queue=1845300, util=93.89%
6.06user 2.33system 0:15.86elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k
655760inputs+572168outputs (0major+2376minor)pagefaults 0swaps