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] [15.8% done] [ 19021/  8265 kb/s] [eta 00m:16s]
Threads: 3: [Fmm] [44.4% done] [ 11616/ 88631 kb/s] [eta 00m:05s]
Threads: 3: [FFm] [62.5% done] [  1560/ 49745 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [     0/ 13336 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: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [68.4% done] [ 14746/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 62204/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [83.3% done] [ 63833/     0 kb/s] [eta 00m:03s]
Threads: 2: [_VV] [100.0% done] [ 61204/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=1977
  read : io=100MiB, bw=6,566KiB/s, runt= 15969msec
    slat (msec): min=   14, max=12144, avg=9489.61, stdev=3336.56
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=44670, per=73.23%, avg=13759.25, stdev=14682.12
  write: io=89,324KiB, bw=7,250KiB/s, runt= 12616msec
    slat (msec): min=    0, max=   37, avg= 3.96, stdev= 4.12
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57752, per=144.00%, avg=28245.50, stdev=30568.36
  cpu          : usr=14.00%, sys=5.41%, ctx=681
  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=1978
  read : io=100MiB, bw=6,263KiB/s, runt= 16742msec
    slat (msec): min=   20, max=12017, avg=9166.03, stdev=4041.32
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   16, max=23886, per=56.54%, avg=10622.75, stdev=8912.47
  write: io=79,276KiB, bw=6,431KiB/s, runt= 12623msec
    slat (msec): min=    0, max=  110, avg= 3.87, stdev= 5.34
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=48207, per=85.51%, avg=16772.50, stdev=22705.35
  cpu          : usr=13.07%, sys=4.78%, ctx=775
  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=1979
  read : io=100MiB, bw=6,450KiB/s, runt= 16255msec
    slat (msec): min=   37, max=11096, avg=7938.63, stdev=3536.59
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    4, max=29784, per=68.52%, avg=12873.86, stdev=8659.90
  write: io=73,208KiB, bw=5,943KiB/s, runt= 12612msec
    slat (msec): min=    0, max=  126, avg= 4.23, stdev= 7.38
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57548, per=145.48%, avg=28535.50, stdev=27462.33
  cpu          : usr=13.39%, sys=4.40%, ctx=833
  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=18,789KiB/s, minb=6,263KiB/s, maxb=6,566KiB/s, mint=15969msec, maxt=16742msec
  WRITE: io=236MiB, aggrb=19,615KiB/s, minb=5,943KiB/s, maxb=7,250KiB/s, mint=15969msec, maxt=16742msec

Disk stats (read/write):
  cciss!c0d0: ios=3578/3154, merge=23019/57244, ticks=369504/1288516, in_queue=1658448, util=96.61%
6.66user 2.40system 0:16.93elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k
741976inputs+483640outputs (0major+2377minor)pagefaults 0swaps