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: [FmF] [30.0% done] [  5871/ 46620 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [44.4% done] [  1004/ 16892 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [62.5% done] [  1263/ 26794 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [   776/ 11459 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: [FFV] [73.3% done] [  4803/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [70.6% done] [ 40057/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [76.5% done] [ 57213/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 57860/     0 kb/s] [eta 00m:02s]
Threads: 2: [VV_] [100.0% done] [ 55655/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [100.0% done] [ 55346/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=3958
  read : io=100MiB, bw=6,493KiB/s, runt= 16147msec
    slat (msec): min=   34, max=13256, avg=11027.79, stdev=3256.42
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=40213, per=68.40%, avg=13324.27, stdev=11863.04
  write: io=96,476KiB, bw=8,665KiB/s, runt= 11400msec
    slat (msec): min=    0, max=   76, avg= 3.07, stdev= 4.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=86008, per=146.12%, avg=35811.25, stdev=42923.28
  cpu          : usr=11.40%, sys=4.16%, ctx=995
  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=3959
  read : io=100MiB, bw=6,752KiB/s, runt= 15528msec
    slat (msec): min=   62, max= 9946, avg=7202.16, stdev=2976.16
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   11, max=26632, per=59.75%, avg=11639.62, stdev=9307.15
  write: io=78,420KiB, bw=7,044KiB/s, runt= 11399msec
    slat (msec): min=    0, max=  102, avg= 3.38, stdev= 7.35
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=45583, per=73.31%, avg=17968.00, stdev=21470.96
  cpu          : usr=11.70%, sys=4.84%, ctx=1199
  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=3960
  read : io=100MiB, bw=7,214KiB/s, runt= 14534msec
    slat (msec): min=   78, max=12633, avg=10538.78, stdev=1795.37
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   20, max=35277, per=112.62%, avg=21939.38, stdev=12559.27
  write: io=97,948KiB, bw=9,324KiB/s, runt= 10757msec
    slat (msec): min=    0, max=   24, avg= 3.10, stdev= 4.07
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57769, per=156.79%, avg=38427.00, stdev=33279.01
  cpu          : usr=13.84%, sys=4.62%, ctx=1134
  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=19,481KiB/s, minb=6,493KiB/s, maxb=7,214KiB/s, mint=14534msec, maxt=16147msec
  WRITE: io=266MiB, aggrb=24,508KiB/s, minb=7,044KiB/s, maxb=9,324KiB/s, mint=14534msec, maxt=16147msec

Disk stats (read/write):
  cciss!c0d0: ios=5645/3225, merge=1383/64943, ticks=47840/1309340, in_queue=1357168, util=96.56%
5.73user 2.12system 0:16.38elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k
703392inputs+545720outputs (0major+2379minor)pagefaults 0swaps