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] [30.0% done] [  5059/ 90392 kb/s] [eta 00m:07s]
Threads: 3: [mFm] [36.4% done] [  2974/ 69205 kb/s] [eta 00m:07s]
Threads: 3: [FFm] [50.0% done] [  1285/ 26068 kb/s] [eta 00m:05s]
Threads: 3: [FFm] [66.7% done] [   739/ 28054 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [   556/     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] [     0/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [76.5% done] [ 69485/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [93.3% done] [ 67917/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 72890/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=6268
  read : io=100MiB, bw=6,679KiB/s, runt= 15699msec
    slat (msec): min=   46, max=11086, avg=8654.99, stdev=2582.78
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    2, max=31660, per=57.54%, avg=11383.57, stdev=11644.64
  write: io=91,536KiB, bw=7,921KiB/s, runt= 11832msec
    slat (msec): min=    0, max=  141, avg= 4.75, stdev= 9.75
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=52256, per=94.52%, avg=21786.57, stdev=25844.16
  cpu          : usr=14.60%, sys=4.59%, ctx=489
  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=6269
  read : io=100MiB, bw=6,782KiB/s, runt= 15461msec
    slat (msec): min=   81, max=12128, avg=9958.98, stdev=2500.27
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   17, max=34603, per=89.16%, avg=17637.90, stdev=12937.83
  write: io=92,020KiB, bw=7,966KiB/s, runt= 11828msec
    slat (msec): min=    0, max=   22, avg= 4.06, stdev= 3.98
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58834, per=155.41%, avg=35821.00, stdev=28297.79
  cpu          : usr=14.64%, sys=4.40%, ctx=451
  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=6270
  read : io=100MiB, bw=6,594KiB/s, runt= 15901msec
    slat (msec): min=   12, max= 9835, avg=7157.71, stdev=2830.73
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   26, max=28471, per=44.94%, avg=8890.76, stdev=9376.82
  write: io=82,776KiB, bw=7,166KiB/s, runt= 11828msec
    slat (msec): min=    0, max=  168, avg= 4.67, stdev=11.15
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=47048, per=78.34%, avg=18056.60, stdev=24370.32
  cpu          : usr=14.36%, sys=4.83%, ctx=648
  IO depths    : 1=12.6%, 2=25.1%, 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=19,783KiB/s, minb=6,594KiB/s, maxb=6,782KiB/s, mint=15461msec, maxt=15901msec
  WRITE: io=260MiB, aggrb=23,049KiB/s, minb=7,166KiB/s, maxb=7,966KiB/s, mint=15461msec, maxt=15901msec

Disk stats (read/write):
  cciss!c0d0: ios=2540/3248, merge=32206/63260, ticks=347864/1486036, in_queue=1833900, util=97.90%
6.96user 2.18system 0:16.16elapsed 56%CPU (0avgtext+0avgdata 0maxresident)k
693888inputs+532680outputs (0major+2370minor)pagefaults 0swaps