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] [5.2% done] [  3417/ 47449 kb/s] [eta 00m:55s]
Threads: 3: [mFV] [57.1% done] [ 37917/123217 kb/s] [eta 00m:03s]
Threads: 3: [FFV] [100.0% done] [   467/ 18198 kb/s] [eta 00m:00s]
Threads: 3: [FFV] [100.0% done] [   386/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFV] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFV] [100.0% done] [  2424/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [69.2% done] [ 38210/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [83.3% done] [ 55942/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 54301/     0 kb/s] [eta 00m:00s]
Threads: 2: [VV_] [100.0% done] [ 54338/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=960
  read : io=100MiB, bw=8,151KiB/s, runt= 12864msec
    slat (msec): min=  139, max= 8586, avg=6428.46, stdev=1806.22
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=29448, per=62.47%, avg=14971.00, stdev=10464.25
  write: io=92,304KiB, bw=11,473KiB/s, runt=  8238msec
    slat (msec): min=    0, max=   14, avg= 2.05, stdev= 2.06
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=108969, per=154.82%, avg=54484.50, stdev=77052.72
  cpu          : usr=11.10%, sys=7.49%, ctx=1386
  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=961
  read : io=100MiB, bw=7,989KiB/s, runt= 13125msec
    slat (msec): min=   93, max= 9066, avg=7160.55, stdev=1961.73
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=38965, per=57.08%, avg=13679.17, stdev=12572.59
  write: io=93,472KiB, bw=11,415KiB/s, runt=  8385msec
    slat (msec): min=    0, max=  140, avg= 2.59, stdev= 6.66
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=77918, per=74.11%, avg=26081.67, stdev=44891.88
  cpu          : usr=11.15%, sys=6.77%, ctx=1414
  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=962
  read : io=100MiB, bw=9,115KiB/s, runt= 11503msec
    slat (msec): min= 2409, max=10500, avg=6962.95, stdev=2800.18
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   57, max=49601, per=63.12%, avg=15127.00, stdev=14992.81
  write: io=100MiB, bw=32,757KiB/s, runt=  3201msec
    slat (msec): min=    0, max=   23, avg= 2.50, stdev= 2.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=92593, per=131.55%, avg=46296.50, stdev=65473.14
  cpu          : usr=12.55%, sys=7.86%, ctx=939
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=23,967KiB/s, minb=7,989KiB/s, maxb=9,115KiB/s, mint=11503msec, maxt=13125msec
  WRITE: io=281MiB, aggrb=35,192KiB/s, minb=11,415KiB/s, maxb=32,757KiB/s, mint=11503msec, maxt=13125msec

Disk stats (read/write):
  cciss!c0d0: ios=5239/2523, merge=11/69526, ticks=53064/1106464, in_queue=1159532, util=96.21%
4.38user 2.82system 0:13.66elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k
668608inputs+576392outputs (0major+2370minor)pagefaults 0swaps