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] [16.7% done] [ 23478/ 18115 kb/s] [eta 00m:15s]
Threads: 3: [FFm] [57.1% done] [  5737/176839 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [     0/ 15469 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: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [68.4% done] [ 22564/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 61427/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [93.8% done] [ 61118/     0 kb/s] [eta 00m:01s]
Threads: 2: [V_V] [100.0% done] [ 64418/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=5361
  read : io=100MiB, bw=6,372KiB/s, runt= 16455msec
    slat (msec): min=   36, max=12770, avg=10307.03, stdev=3523.62
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=38455, per=76.15%, avg=14557.92, stdev=12094.37
  write: io=84,792KiB, bw=6,983KiB/s, runt= 12433msec
    slat (msec): min=    0, max=   46, avg= 3.71, stdev= 4.16
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=59856, per=149.32%, avg=29034.00, stdev=33422.37
  cpu          : usr=13.22%, sys=3.87%, ctx=509
  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=5362
  read : io=100MiB, bw=6,755KiB/s, runt= 15521msec
    slat (msec): min=   63, max=11677, avg=8976.24, stdev=3344.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=37540, per=88.56%, avg=16930.60, stdev=13170.33
  write: io=79,824KiB, bw=6,566KiB/s, runt= 12448msec
    slat (msec): min=    0, max=   25, avg= 2.91, stdev= 3.79
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=61554, per=203.95%, avg=39657.00, stdev=34406.20
  cpu          : usr=12.73%, sys=3.45%, ctx=472
  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=5363
  read : io=100MiB, bw=6,421KiB/s, runt= 16329msec
    slat (msec): min=   37, max=12345, avg=9068.93, stdev=4047.23
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   15, max=32473, per=71.36%, avg=13641.46, stdev=8693.26
  write: io=71,760KiB, bw=5,910KiB/s, runt= 12432msec
    slat (msec): min=    0, max=   17, avg= 1.72, stdev= 2.74
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=74307, per=191.08%, avg=37153.50, stdev=52542.98
  cpu          : usr=10.07%, sys=3.38%, ctx=553
  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=19,117KiB/s, minb=6,372KiB/s, maxb=6,755KiB/s, mint=15521msec, maxt=16455msec
  WRITE: io=231MiB, aggrb=19,444KiB/s, minb=5,910KiB/s, maxb=6,983KiB/s, mint=15521msec, maxt=16455msec

Disk stats (read/write):
  cciss!c0d0: ios=2213/3193, merge=35111/55884, ticks=272136/1337896, in_queue=1610812, util=96.30%
5.88user 1.73system 0:16.67elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
753848inputs+472776outputs (0major+2370minor)pagefaults 0swaps