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] [30.0% done] [  6581/     0 kb/s] [eta 00m:07s]
Threads: 3: [mmF] [44.4% done] [  2050/ 46589 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [55.6% done] [  1907/ 24437 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/ 21448 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] [70.6% done] [ 43568/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.2% done] [ 61175/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [100.0% done] [ 70547/     0 kb/s] [eta 00m:00s]
Threads: 2: [VV_] [100.0% done] [ 67462/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=17803
  read : io=100MiB, bw=6,768KiB/s, runt= 15491msec
    slat (msec): min=   26, max=10198, avg=7803.62, stdev=2907.35
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    5, max=37658, per=57.42%, avg=11660.43, stdev=12134.28
  write: io=89,588KiB, bw=8,174KiB/s, runt= 11223msec
    slat (msec): min=    0, max=   65, avg= 4.16, stdev= 4.78
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57272, per=136.89%, avg=33414.60, stdev=30525.25
  cpu          : usr=14.33%, sys=4.83%, ctx=822
  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=17804
  read : io=100MiB, bw=6,842KiB/s, runt= 15325msec
    slat (msec): min=   40, max=10689, avg=8143.57, stdev=2768.19
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   26, max=27484, per=63.46%, avg=12886.23, stdev=10730.12
  write: io=86,176KiB, bw=7,865KiB/s, runt= 11219msec
    slat (msec): min=    0, max=   50, avg= 3.87, stdev= 4.54
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=59109, per=116.74%, avg=28495.60, stdev=28322.53
  cpu          : usr=14.64%, sys=4.46%, ctx=582
  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=17805
  read : io=100MiB, bw=7,136KiB/s, runt= 14693msec
    slat (msec): min=   60, max=12869, avg=10565.96, stdev=2574.42
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   13, max=50210, per=99.50%, avg=20204.38, stdev=15193.97
  write: io=91,764KiB, bw=8,397KiB/s, runt= 11190msec
    slat (msec): min=    0, max=    9, avg= 1.39, stdev= 1.54
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=142106, per=291.09%, avg=71053.00, stdev=100484.12
  cpu          : usr=9.66%, sys=4.30%, ctx=561
  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=20,306KiB/s, minb=6,768KiB/s, maxb=7,136KiB/s, mint=14693msec, maxt=15491msec
  WRITE: io=261MiB, aggrb=24,409KiB/s, minb=7,865KiB/s, maxb=8,397KiB/s, mint=14693msec, maxt=15491msec

Disk stats (read/write):
  cciss!c0d0: ios=3176/3030, merge=14531/63977, ticks=374796/1365560, in_queue=1740364, util=97.77%
5.94user 2.08system 0:15.68elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
690544inputs+535080outputs (0major+2377minor)pagefaults 0swaps