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] [50.0% done] [  9704/139408 kb/s] [eta 00m:03s]
Threads: 3: [mmF] [50.0% done] [  2932/     0 kb/s] [eta 00m:04s]
Threads: 3: [mmF] [50.0% done] [  2640/     0 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [  1448/ 39844 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] [66.7% done] [ 23116/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [76.5% done] [ 60010/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [93.3% done] [ 62056/     0 kb/s] [eta 00m:01s]
Threads: 2: [VV_] [100.0% done] [ 58560/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=20233
  read : io=100MiB, bw=6,560KiB/s, runt= 15982msec
    slat (msec): min=   25, max=10107, avg=7218.34, stdev=3259.61
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   12, max=37582, per=59.02%, avg=11602.12, stdev=12405.35
  write: io=84,204KiB, bw=7,168KiB/s, runt= 12028msec
    slat (msec): min=    0, max=   80, avg= 4.17, stdev= 6.22
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58474, per=126.63%, avg=27152.67, stdev=29702.25
  cpu          : usr=13.69%, sys=3.60%, ctx=690
  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=20234
  read : io=100MiB, bw=6,553KiB/s, runt= 16001msec
    slat (msec): min=   56, max=10421, avg=7542.02, stdev=3313.15
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=35277, per=53.49%, avg=10516.24, stdev=10811.52
  write: io=78,912KiB, bw=6,718KiB/s, runt= 12027msec
    slat (msec): min=    0, max=  100, avg= 1.73, stdev= 4.84
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=121285, per=188.55%, avg=40430.33, stdev=70022.20
  cpu          : usr=9.62%, sys=3.35%, ctx=718
  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%
fio: (groupid=0): err= 0: pid=20235
  read : io=100MiB, bw=6,936KiB/s, runt= 15116msec
    slat (msec): min=   68, max=12583, avg=9936.65, stdev=2875.45
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   22, max=54089, per=95.56%, avg=18786.11, stdev=15902.22
  write: io=88,756KiB, bw=7,865KiB/s, runt= 11555msec
    slat (msec): min=    0, max=   22, avg= 2.14, stdev= 3.29
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58765, per=137.03%, avg=29382.50, stdev=41553.13
  cpu          : usr=11.43%, sys=3.33%, ctx=495
  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=19,659KiB/s, minb=6,553KiB/s, maxb=6,936KiB/s, mint=15116msec, maxt=16001msec
  WRITE: io=246MiB, aggrb=21,443KiB/s, minb=6,718KiB/s, maxb=7,865KiB/s, mint=15116msec, maxt=16001msec

Disk stats (read/write):
  cciss!c0d0: ios=2788/3148, merge=11910/59774, ticks=98952/1353876, in_queue=1452828, util=97.61%
5.50user 1.63system 0:16.24elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k
719920inputs+503768outputs (0major+2358minor)pagefaults 0swaps