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] [33.3% done] [ 10168/ 74191 kb/s] [eta 00m:06s]
Threads: 3: [mmF] [33.3% done] [  3206/     0 kb/s] [eta 00m:08s]
Threads: 3: [FmF] [55.6% done] [  1080/ 35722 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [54.5% done] [  1044/     0 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [   577/ 21333 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] [  4274/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [81.2% done] [ 69131/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.3% done] [ 72720/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 68888/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=694
  read : io=100MiB, bw=6,713KiB/s, runt= 15620msec
    slat (msec): min=   40, max=11551, avg=8795.73, stdev=3165.73
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   18, max=29018, per=68.79%, avg=13756.18, stdev=12329.13
  write: io=88,736KiB, bw=7,718KiB/s, runt= 11772msec
    slat (msec): min=    0, max=  180, avg= 3.52, stdev= 9.49
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=82593, per=120.63%, avg=27030.40, stdev=38357.95
  cpu          : usr=11.55%, sys=4.33%, ctx=518
  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=695
  read : io=100MiB, bw=6,665KiB/s, runt= 15731msec
    slat (msec): min=   38, max= 8977, avg=6143.63, stdev=2873.60
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   31, max=23590, per=43.01%, avg=8600.12, stdev=8423.44
  write: io=78,096KiB, bw=6,787KiB/s, runt= 11782msec
    slat (msec): min=    0, max=  213, avg= 4.31, stdev=10.47
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=41740, per=56.09%, avg=12568.00, stdev=19834.43
  cpu          : usr=13.20%, sys=3.81%, ctx=598
  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=696
  read : io=100MiB, bw=6,861KiB/s, runt= 15281msec
    slat (msec): min=    0, max=12792, avg=9806.05, stdev=3617.90
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   18, max=35629, per=81.71%, avg=16338.00, stdev=13589.31
  write: io=90,984KiB, bw=7,913KiB/s, runt= 11773msec
    slat (msec): min=    0, max=   72, avg= 2.39, stdev= 4.35
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=50443, per=75.22%, avg=16854.67, stdev=29088.41
  cpu          : usr=11.28%, sys=3.59%, ctx=432
  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=19,996KiB/s, minb=6,665KiB/s, maxb=6,861KiB/s, mint=15281msec, maxt=15731msec
  WRITE: io=252MiB, aggrb=22,407KiB/s, minb=6,787KiB/s, maxb=7,913KiB/s, mint=15281msec, maxt=15731msec

Disk stats (read/write):
  cciss!c0d0: ios=2035/3178, merge=4962/61275, ticks=254436/1341868, in_queue=1596308, util=97.11%
5.65user 1.84system 0:15.94elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k
711432inputs+515648outputs (0major+2372minor)pagefaults 0swaps