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: [Fmm] [27.3% done] [  5312/ 79556 kb/s] [eta 00m:08s]
Threads: 3: [Fmm] [50.0% done] [  3908/ 50400 kb/s] [eta 00m:04s]
Threads: 3: [Fmm] [71.4% done] [   341/ 54940 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   309/  7679 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] [68.4% done] [ 57331/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [82.4% done] [ 69542/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [100.0% done] [ 71340/     0 kb/s] [eta 00m:00s]
Threads: 1: [__V] [100.0% done] [ 66467/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=17686
  read : io=100MiB, bw=6,854KiB/s, runt= 15298msec
    slat (msec): min=    9, max=12501, avg=10215.33, stdev=2408.96
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    1, max=48845, per=94.60%, avg=18560.33, stdev=17855.22
  write: io=94,656KiB, bw=8,072KiB/s, runt= 12007msec
    slat (msec): min=    0, max=   23, avg= 4.18, stdev= 3.81
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58396, per=160.34%, avg=35647.50, stdev=28086.84
  cpu          : usr=15.03%, sys=4.94%, ctx=326
  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=17687
  read : io=100MiB, bw=6,658KiB/s, runt= 15749msec
    slat (msec): min=   34, max=10753, avg=8022.63, stdev=3241.03
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=31506, per=62.08%, avg=12179.46, stdev=10700.04
  write: io=78,928KiB, bw=6,718KiB/s, runt= 12030msec
    slat (msec): min=    0, max=  169, avg= 4.49, stdev=12.39
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=44836, per=95.99%, avg=21339.60, stdev=21974.76
  cpu          : usr=13.59%, sys=4.62%, ctx=546
  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=17688
  read : io=100MiB, bw=6,540KiB/s, runt= 16033msec
    slat (msec): min=   65, max=11016, avg=8913.37, stdev=2992.32
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    7, max=32167, per=60.24%, avg=11819.18, stdev=12400.50
  write: io=87,796KiB, bw=7,467KiB/s, runt= 12039msec
    slat (msec): min=    0, max=  121, avg= 4.23, stdev= 6.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57734, per=108.27%, avg=24071.40, stdev=26435.31
  cpu          : usr=14.40%, sys=4.54%, ctx=522
  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=19,620KiB/s, minb=6,540KiB/s, maxb=6,854KiB/s, mint=15298msec, maxt=16033msec
  WRITE: io=255MiB, aggrb=22,232KiB/s, minb=6,718KiB/s, maxb=8,072KiB/s, mint=15298msec, maxt=16033msec

Disk stats (read/write):
  cciss!c0d0: ios=2207/3280, merge=29088/61937, ticks=295528/1479892, in_queue=1776356, util=97.04%
6.79user 2.24system 0:16.24elapsed 55%CPU (0avgtext+0avgdata 0maxresident)k
705304inputs+522784outputs (0major+2375minor)pagefaults 0swaps