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: [FFm] [42.9% done] [  1155/ 80223 kb/s] [eta 00m:04s]
Threads: 3: [FFm] [44.4% done] [  2218/     0 kb/s] [eta 00m:05s]
Threads: 3: [FFm] [62.5% done] [   439/ 27964 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [   381/  6855 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: [VFF] [71.4% done] [  3490/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [78.6% done] [ 45971/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [85.7% done] [ 56908/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 55235/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 60825/     0 kb/s] [eta 00m:00s]
Threads: 1: [__V] [100.0% done] [ 59859/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=13618
  read : io=100MiB, bw=7,056KiB/s, runt= 14859msec
    slat (msec): min= 8193, max=13210, avg=10857.24, stdev=1446.56
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=29800, per=89.13%, avg=18638.00, stdev=9313.75
  write: io=100MiB, bw=10,770KiB/s, runt=  9736msec
    slat (msec): min=    0, max=   22, avg= 3.82, stdev= 4.12
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58589, per=152.79%, avg=43573.00, stdev=29053.43
  cpu          : usr=15.29%, sys=4.50%, ctx=990
  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=13619
  read : io=100MiB, bw=7,074KiB/s, runt= 14822msec
    slat (msec): min=   53, max=12097, avg=9092.98, stdev=2934.22
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=28212, per=73.94%, avg=15460.08, stdev=7886.03
  write: io=87,360KiB, bw=8,903KiB/s, runt= 10047msec
    slat (msec): min=    0, max=   22, avg= 2.70, stdev= 3.79
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=93349, per=173.46%, avg=49470.33, stdev=46925.04
  cpu          : usr=12.25%, sys=5.18%, ctx=1601
  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=13620
  read : io=100MiB, bw=6,970KiB/s, runt= 15044msec
    slat (msec): min=   76, max= 9642, avg=7126.02, stdev=2592.31
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   36, max=25710, per=50.00%, avg=10456.00, stdev=8713.28
  write: io=90,060KiB, bw=9,179KiB/s, runt= 10047msec
    slat (msec): min=    0, max=  224, avg= 4.46, stdev=10.30
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57142, per=85.99%, avg=24524.67, stdev=24722.17
  cpu          : usr=15.21%, sys=4.73%, ctx=1378
  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=20,910KiB/s, minb=6,970KiB/s, maxb=7,074KiB/s, mint=14822msec, maxt=15044msec
  WRITE: io=273MiB, aggrb=28,519KiB/s, minb=8,903KiB/s, maxb=10,770KiB/s, mint=14822msec, maxt=15044msec

Disk stats (read/write):
  cciss!c0d0: ios=5459/3025, merge=1161/66890, ticks=54948/1201976, in_queue=1256992, util=96.89%
6.42user 2.18system 0:15.25elapsed 56%CPU (0avgtext+0avgdata 0maxresident)k
687776inputs+559664outputs (0major+2377minor)pagefaults 0swaps