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: [mmF] [33.3% done] [  8025/ 47851 kb/s] [eta 00m:06s]
Threads: 3: [mFF] [33.3% done] [  3233/ 11059 kb/s] [eta 00m:08s]
Threads: 3: [mFF] [55.6% done] [  1755/ 27026 kb/s] [eta 00m:04s]
Threads: 3: [mFF] [54.5% done] [  1919/     0 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [   199/ 23567 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] [70.6% done] [ 16603/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.2% done] [ 51153/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.3% done] [ 53565/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 56961/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 57185/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=28816
  read : io=100MiB, bw=6,293KiB/s, runt= 16660msec
    slat (msec): min=   30, max=10061, avg=6400.06, stdev=3014.73
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    1, max=19968, per=49.96%, avg=9416.70, stdev=7312.09
  write: io=77,860KiB, bw=6,923KiB/s, runt= 11515msec
    slat (msec): min=    0, max=   44, avg= 4.01, stdev= 4.89
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=54117, per=89.85%, avg=21419.00, stdev=29130.39
  cpu          : usr=12.48%, sys=4.85%, ctx=1297
  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=28817
  read : io=100MiB, bw=6,297KiB/s, runt= 16651msec
    slat (msec): min=   21, max=13334, avg=10330.26, stdev=3100.72
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   19, max=23761, per=70.64%, avg=13314.64, stdev=9315.03
  write: io=95,016KiB, bw=8,451KiB/s, runt= 11512msec
    slat (msec): min=    0, max=  223, avg= 4.83, stdev= 9.11
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56938, per=127.83%, avg=30472.00, stdev=28353.68
  cpu          : usr=13.55%, sys=5.09%, ctx=1336
  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=28818
  read : io=100MiB, bw=6,283KiB/s, runt= 16689msec
    slat (msec): min=   49, max=14504, avg=11501.39, stdev=3234.78
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   21, max=24608, per=76.39%, avg=14399.33, stdev=8398.50
  write: io=95,188KiB, bw=8,467KiB/s, runt= 11512msec
    slat (msec): min=    0, max=   74, avg= 2.79, stdev= 4.89
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=93602, per=134.51%, avg=32063.80, stdev=40117.98
  cpu          : usr=10.86%, sys=4.22%, ctx=1192
  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=18,849KiB/s, minb=6,283KiB/s, maxb=6,297KiB/s, mint=16651msec, maxt=16689msec
  WRITE: io=262MiB, aggrb=23,838KiB/s, minb=6,923KiB/s, maxb=8,467KiB/s, mint=16651msec, maxt=16689msec

Disk stats (read/write):
  cciss!c0d0: ios=5723/3146, merge=1023/63765, ticks=57864/1349212, in_queue=1407076, util=97.40%
6.22user 2.37system 0:16.89elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k
706016inputs+536144outputs (0major+2377minor)pagefaults 0swaps