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: [mmm] [21.4% done] [ 17108/ 47964 kb/s] [eta 00m:11s]
Threads: 3: [mFm] [36.4% done] [  9501/ 94138 kb/s] [eta 00m:07s]
Threads: 3: [mFF] [38.5% done] [  2397/     0 kb/s] [eta 00m:08s]
Threads: 3: [mFF] [66.7% done] [  1519/ 36998 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [     0/  7919 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] [68.4% done] [     0/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 61521/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [93.8% done] [ 64502/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 61822/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18591
  read : io=100MiB, bw=6,179KiB/s, runt= 16968msec
    slat (msec): min=   27, max=10898, avg=7438.19, stdev=3545.78
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    2, max=19775, per=52.59%, avg=9749.94, stdev=7003.00
  write: io=71,684KiB, bw=5,688KiB/s, runt= 12903msec
    slat (msec): min=    0, max=   24, avg= 3.53, stdev= 3.37
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58638, per=122.55%, avg=23269.33, stdev=31135.18
  cpu          : usr=12.49%, sys=4.29%, ctx=830
  IO depths    : 1=12.6%, 2=25.1%, 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=18592
  read : io=100MiB, bw=6,271KiB/s, runt= 16721msec
    slat (msec): min=   21, max=12960, avg=9780.86, stdev=3815.30
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   13, max=29087, per=82.23%, avg=15244.91, stdev=11343.92
  write: io=86,788KiB, bw=6,892KiB/s, runt= 12894msec
    slat (msec): min=    0, max=  115, avg= 4.38, stdev= 5.61
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56654, per=145.25%, avg=27579.80, stdev=24060.68
  cpu          : usr=13.64%, sys=4.31%, ctx=619
  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=18593
  read : io=100MiB, bw=6,209KiB/s, runt= 16886msec
    slat (msec): min=    0, max=12755, avg=9290.70, stdev=4092.84
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   13, max=25043, per=66.55%, avg=12338.50, stdev=9515.56
  write: io=80,800KiB, bw=6,414KiB/s, runt= 12899msec
    slat (msec): min=    0, max=   85, avg= 2.64, stdev= 4.80
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=107738, per=208.24%, avg=39540.75, stdev=51277.74
  cpu          : usr=10.42%, sys=3.93%, ctx=826
  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=18,539KiB/s, minb=6,179KiB/s, maxb=6,271KiB/s, mint=16721msec, maxt=16968msec
  WRITE: io=234MiB, aggrb=18,988KiB/s, minb=5,688KiB/s, maxb=6,892KiB/s, mint=16721msec, maxt=16968msec

Disk stats (read/write):
  cciss!c0d0: ios=3613/3144, merge=15702/56536, ticks=400680/1366976, in_queue=1768540, util=97.29%
6.21user 2.13system 0:17.16elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k
748624inputs+478560outputs (0major+2378minor)pagefaults 0swaps