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: [mFm] [42.9% done] [  8928/106829 kb/s] [eta 00m:04s]
Threads: 3: [FFm] [57.1% done] [  1456/ 22359 kb/s] [eta 00m:03s]
Threads: 3: [FFm] [55.6% done] [  1155/     0 kb/s] [eta 00m:04s]
Threads: 3: [FFm] [60.0% done] [  1232/ 10742 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/ 11365 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] [66.7% done] [ 14984/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [81.2% done] [ 70958/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.3% done] [ 68578/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 67882/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=19790
  read : io=100MiB, bw=6,768KiB/s, runt= 15493msec
    slat (msec): min=   20, max=12249, avg=9506.70, stdev=3065.57
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=28497, per=69.37%, avg=13888.91, stdev=12072.03
  write: io=92,704KiB, bw=8,149KiB/s, runt= 11648msec
    slat (msec): min=    0, max=   76, avg= 4.11, stdev= 5.16
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=54077, per=101.12%, avg=23331.50, stdev=24634.57
  cpu          : usr=14.79%, sys=4.60%, ctx=586
  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=19791
  read : io=100MiB, bw=6,800KiB/s, runt= 15420msec
    slat (msec): min=   22, max=12731, avg=10420.61, stdev=2652.09
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=29258, per=82.33%, avg=16484.00, stdev=12363.22
  write: io=92,548KiB, bw=8,146KiB/s, runt= 11633msec
    slat (msec): min=    0, max=   31, avg= 3.52, stdev= 4.05
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=73294, per=161.64%, avg=37295.80, stdev=34337.37
  cpu          : usr=14.37%, sys=4.46%, ctx=587
  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=19792
  read : io=100MiB, bw=6,674KiB/s, runt= 15711msec
    slat (msec): min=    7, max= 9573, avg=6884.92, stdev=3053.93
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   21, max=31326, per=56.58%, avg=11328.31, stdev=10726.81
  write: io=78,176KiB, bw=6,847KiB/s, runt= 11691msec
    slat (msec): min=    0, max=  257, avg= 3.83, stdev= 7.61
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=38470, per=70.84%, avg=16345.75, stdev=19430.81
  cpu          : usr=13.62%, sys=4.48%, ctx=796
  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=20,022KiB/s, minb=6,674KiB/s, maxb=6,800KiB/s, mint=15420msec, maxt=15711msec
  WRITE: io=257MiB, aggrb=23,073KiB/s, minb=6,847KiB/s, maxb=8,149KiB/s, mint=15420msec, maxt=15711msec

Disk stats (read/write):
  cciss!c0d0: ios=3261/3199, merge=5256/62584, ticks=379724/1290008, in_queue=1669736, util=96.50%
6.70user 2.12system 0:15.91elapsed 55%CPU (0avgtext+0avgdata 0maxresident)k
701000inputs+526872outputs (0major+2376minor)pagefaults 0swaps