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: [FFF] [100.0% done] [  2214/ 89717 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] [73.3% done] [ 19743/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [80.0% done] [ 56237/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [92.9% done] [ 56920/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 57400/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 59560/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=29912
  read : io=100MiB, bw=6,717KiB/s, runt= 15610msec
    slat (msec): min=    7, max=12907, avg=9754.44, stdev=3273.75
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   21, max=23226, per=63.42%, avg=12781.38, stdev=7194.74
  write: io=87,884KiB, bw=8,571KiB/s, runt= 10499msec
    slat (msec): min=    0, max=   21, avg= 2.43, stdev= 3.48
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=112292, per=152.79%, avg=41910.00, stdev=61321.81
  cpu          : usr=11.35%, sys=4.18%, ctx=1129
  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=29913
  read : io=100MiB, bw=6,730KiB/s, runt= 15579msec
    slat (msec): min=   58, max=13232, avg=10759.23, stdev=2793.58
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   27, max=36554, per=73.98%, avg=14909.38, stdev=10854.76
  write: io=96,368KiB, bw=9,414KiB/s, runt= 10482msec
    slat (msec): min=    0, max=   22, avg= 2.83, stdev= 3.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57206, per=114.64%, avg=31444.67, stdev=29023.38
  cpu          : usr=12.27%, sys=3.70%, ctx=1003
  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=29914
  read : io=100MiB, bw=6,980KiB/s, runt= 15022msec
    slat (msec): min=   69, max=13271, avg=10817.05, stdev=2121.80
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   16, max=27054, per=92.54%, avg=18648.00, stdev=8799.17
  write: io=96,976KiB, bw=9,473KiB/s, runt= 10482msec
    slat (msec): min=    0, max=   21, avg= 2.46, stdev= 3.60
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=101288, per=192.25%, avg=52731.00, stdev=50772.84
  cpu          : usr=12.09%, sys=4.21%, ctx=1389
  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=20,152KiB/s, minb=6,717KiB/s, maxb=6,980KiB/s, mint=15022msec, maxt=15610msec
  WRITE: io=275MiB, aggrb=27,429KiB/s, minb=8,571KiB/s, maxb=9,473KiB/s, mint=15022msec, maxt=15610msec

Disk stats (read/write):
  cciss!c0d0: ios=5408/3037, merge=1095/67129, ticks=51068/1282204, in_queue=1334728, util=97.40%
5.57user 1.88system 0:15.83elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k
685064inputs+562472outputs (0major+2378minor)pagefaults 0swaps