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] [15.0% done] [ 14012/ 57604 kb/s] [eta 00m:17s]
Threads: 3: [mmF] [18.2% done] [  8964/     0 kb/s] [eta 00m:18s]
Threads: 3: [mmF] [41.7% done] [  1972/ 73789 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [60.0% done] [  1700/ 39902 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [63.6% done] [  1708/  6727 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/  8838 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] [66.7% done] [ 11088/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [76.5% done] [ 53268/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 54146/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 54752/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 55542/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=14607
  read : io=100MiB, bw=6,340KiB/s, runt= 16539msec
    slat (msec): min=   49, max=11309, avg=7896.12, stdev=3316.33
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=21885, per=53.61%, avg=10196.69, stdev=7383.38
  write: io=83,348KiB, bw=7,358KiB/s, runt= 11599msec
    slat (msec): min=    0, max=  170, avg= 3.46, stdev= 8.47
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=67739, per=126.49%, avg=27985.50, stdev=33686.49
  cpu          : usr=11.13%, sys=3.82%, ctx=1491
  IO depths    : 1=12.6%, 2=25.0%, 4=49.9%, 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=14608
  read : io=100MiB, bw=6,404KiB/s, runt= 16372msec
    slat (msec): min=    0, max= 9296, avg=5986.30, stdev=2991.31
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   14, max=24478, per=50.20%, avg=9547.89, stdev=7470.40
  write: io=72,164KiB, bw=6,340KiB/s, runt= 11655msec
    slat (msec): min=    0, max=   50, avg= 3.63, stdev= 4.77
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=71643, per=121.86%, avg=26960.67, stdev=38970.80
  cpu          : usr=11.63%, sys=3.93%, ctx=1483
  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=14609
  read : io=100MiB, bw=6,355KiB/s, runt= 16499msec
    slat (msec): min=   91, max=13935, avg=11183.30, stdev=2530.07
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=31563, per=81.40%, avg=15481.36, stdev=10503.76
  write: io=96,316KiB, bw=8,504KiB/s, runt= 11597msec
    slat (msec): min=    0, max=   22, avg= 2.97, stdev= 3.86
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58985, per=114.89%, avg=25419.67, stdev=30324.44
  cpu          : usr=12.73%, sys=3.76%, ctx=1146
  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=19,020KiB/s, minb=6,340KiB/s, maxb=6,404KiB/s, mint=16372msec, maxt=16539msec
  WRITE: io=246MiB, aggrb=22,125KiB/s, minb=6,340KiB/s, maxb=8,504KiB/s, mint=16372msec, maxt=16539msec

Disk stats (read/write):
  cciss!c0d0: ios=5984/3085, merge=1330/59869, ticks=65400/1325180, in_queue=1390572, util=97.95%
5.89user 1.92system 0:16.76elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k
744616inputs+503672outputs (0major+2376minor)pagefaults 0swaps