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] [33.3% done] [ 17807/ 16554 kb/s] [eta 00m:06s]
Threads: 3: [mmm] [36.4% done] [ 13811/ 47485 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [41.7% done] [  4868/ 36656 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [40.0% done] [  1832/     0 kb/s] [eta 00m:09s]
Threads: 3: [FmF] [58.3% done] [  1381/ 22032 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [     0/ 18440 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] [     0/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 55375/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [88.2% done] [ 63095/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 62951/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=25229
  read : io=100MiB, bw=6,269KiB/s, runt= 16724msec
    slat (msec): min=   49, max=12649, avg=9571.44, stdev=3687.21
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=25145, per=76.72%, avg=14327.18, stdev=8369.73
  write: io=79,192KiB, bw=6,311KiB/s, runt= 12848msec
    slat (msec): min=    0, max=   21, avg= 3.70, stdev= 3.38
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58429, per=139.48%, avg=25693.00, stdev=29844.43
  cpu          : usr=12.87%, sys=3.97%, ctx=526
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=25230
  read : io=100MiB, bw=6,224KiB/s, runt= 16845msec
    slat (msec): min=   40, max= 9628, avg=6265.79, stdev=3522.80
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   16, max=19865, per=46.13%, avg=8614.29, stdev=6461.17
  write: io=67,808KiB, bw=5,406KiB/s, runt= 12843msec
    slat (msec): min=    0, max=   18, avg= 3.59, stdev= 3.49
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56177, per=111.31%, avg=20503.67, stdev=31008.92
  cpu          : usr=12.21%, sys=3.92%, ctx=699
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=25231
  read : io=100MiB, bw=6,370KiB/s, runt= 16461msec
    slat (msec): min=   29, max=11601, avg=8382.14, stdev=3752.61
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=23984, per=56.49%, avg=10548.07, stdev=9939.54
  write: io=84,188KiB, bw=6,707KiB/s, runt= 12852msec
    slat (msec): min=    0, max=   63, avg= 4.24, stdev= 5.52
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=52915, per=95.81%, avg=17648.80, stdev=21890.44
  cpu          : usr=13.27%, sys=4.18%, ctx=582
  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=18,674KiB/s, minb=6,224KiB/s, maxb=6,370KiB/s, mint=16461msec, maxt=16845msec
  WRITE: io=226MiB, aggrb=18,420KiB/s, minb=5,406KiB/s, maxb=6,707KiB/s, mint=16461msec, maxt=16845msec

Disk stats (read/write):
  cciss!c0d0: ios=2535/3091, merge=13279/54678, ticks=316856/1293840, in_queue=1611940, util=96.64%
6.52user 2.02system 0:17.08elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k
762120inputs+462392outputs (0major+2370minor)pagefaults 0swaps