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] [18.8% done] [ 16302/ 52662 kb/s] [eta 00m:13s]
Threads: 3: [FmF] [20.0% done] [  3604/ 31756 kb/s] [eta 00m:16s]
Threads: 3: [FmF] [27.8% done] [  2090/  9131 kb/s] [eta 00m:13s]
Threads: 3: [FFF] [100.0% done] [     0/ 61996 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] [72.2% done] [ 40854/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [87.5% done] [ 70465/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [93.8% done] [ 66998/     0 kb/s] [eta 00m:01s]
Threads: 2: [VV_] [100.0% done] [ 62386/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=3546
  read : io=100MiB, bw=6,485KiB/s, runt= 16168msec
    slat (msec): min=   34, max=12523, avg=9793.02, stdev=3512.75
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=33190, per=71.23%, avg=13858.73, stdev=11716.70
  write: io=88,196KiB, bw=7,376KiB/s, runt= 12244msec
    slat (msec): min=    0, max=   83, avg= 3.71, stdev= 5.51
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58506, per=130.67%, avg=27425.75, stdev=31662.24
  cpu          : usr=13.01%, sys=4.38%, ctx=499
  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=3547
  read : io=100MiB, bw=6,501KiB/s, runt= 16129msec
    slat (msec): min=   54, max=10450, avg=7374.13, stdev=3424.39
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   13, max=25772, per=57.73%, avg=11232.86, stdev=7776.11
  write: io=70,008KiB, bw=5,855KiB/s, runt= 12242msec
    slat (msec): min=    0, max=   21, avg= 2.48, stdev= 3.34
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56404, per=134.37%, avg=28202.00, stdev=39883.65
  cpu          : usr=11.63%, sys=3.47%, ctx=667
  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=3548
  read : io=100MiB, bw=6,726KiB/s, runt= 15588msec
    slat (msec): min=   14, max=12856, avg=10375.39, stdev=2816.42
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=41753, per=92.16%, avg=17931.22, stdev=14211.43
  write: io=92,768KiB, bw=7,785KiB/s, runt= 12201msec
    slat (msec): min=    0, max=   43, avg= 4.07, stdev= 4.22
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=59241, per=166.33%, avg=34910.40, stdev=31546.75
  cpu          : usr=14.96%, sys=4.49%, 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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=19,456KiB/s, minb=6,485KiB/s, maxb=6,726KiB/s, mint=15588msec, maxt=16168msec
  WRITE: io=245MiB, aggrb=20,989KiB/s, minb=5,855KiB/s, maxb=7,785KiB/s, mint=15588msec, maxt=16168msec

Disk stats (read/write):
  cciss!c0d0: ios=2206/3102, merge=4359/59613, ticks=251276/1443080, in_queue=1694356, util=97.42%
6.44user 1.98system 0:16.42elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
725176inputs+501968outputs (0major+2373minor)pagefaults 0swaps