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: [FmF] [60.0% done] [  1761/ 67777 kb/s] [eta 00m:02s]
Threads: 3: [FmF] [66.7% done] [   687/ 16359 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [     0/  3677 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] [68.8% done] [  8806/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [80.0% done] [ 54350/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [86.7% done] [ 59739/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [93.3% done] [ 58979/     0 kb/s] [eta 00m:01s]
Threads: 2: [VV_] [100.0% done] [ 56794/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=27575
  read : io=100MiB, bw=6,586KiB/s, runt= 15921msec
    slat (msec): min=   13, max=13286, avg=11067.01, stdev=2920.17
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=57237, per=74.79%, avg=14777.31, stdev=15422.18
  write: io=97,852KiB, bw=9,343KiB/s, runt= 10724msec
    slat (msec): min=    0, max=   25, avg= 3.51, stdev= 3.82
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58219, per=103.41%, avg=28395.33, stdev=29135.77
  cpu          : usr=12.74%, sys=4.52%, ctx=1154
  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=27576
  read : io=100MiB, bw=6,800KiB/s, runt= 15418msec
    slat (msec): min=   10, max=11455, avg=8751.75, stdev=2954.55
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   28, max=33413, per=65.11%, avg=12864.73, stdev=10737.17
  write: io=89,880KiB, bw=8,581KiB/s, runt= 10725msec
    slat (msec): min=    0, max=  199, avg= 4.37, stdev= 9.45
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58011, per=82.42%, avg=22629.60, stdev=25955.94
  cpu          : usr=14.11%, sys=5.47%, ctx=1409
  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=27577
  read : io=100MiB, bw=7,213KiB/s, runt= 14536msec
    slat (msec): min=   63, max=12794, avg=10735.56, stdev=2075.34
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    6, max=33644, per=102.14%, avg=20181.75, stdev=13256.52
  write: io=99,860KiB, bw=9,588KiB/s, runt= 10664msec
    slat (msec): min=    0, max=   65, avg= 2.79, stdev= 5.03
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=84539, per=138.71%, avg=38087.00, stdev=39894.46
  cpu          : usr=12.93%, sys=4.82%, ctx=1202
  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=19,758KiB/s, minb=6,586KiB/s, maxb=7,213KiB/s, mint=14536msec, maxt=15921msec
  WRITE: io=281MiB, aggrb=27,458KiB/s, minb=8,581KiB/s, maxb=9,588KiB/s, mint=14536msec, maxt=15921msec

Disk stats (read/write):
  cciss!c0d0: ios=5243/3127, merge=858/68628, ticks=48620/1330276, in_queue=1379448, util=94.10%
6.15user 2.27system 0:16.14elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k
660240inputs+575208outputs (0major+2379minor)pagefaults 0swaps