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] [27.3% done] [  7472/ 85719 kb/s] [eta 00m:08s]
Threads: 3: [mmF] [40.0% done] [  3730/ 16347 kb/s] [eta 00m:06s]
Threads: 3: [mFF] [71.4% done] [  1393/ 42845 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   524/  5088 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] [66.7% done] [  9642/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [81.2% done] [ 54952/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.3% done] [ 53882/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 54369/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 56750/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=12872
  read : io=100MiB, bw=6,406KiB/s, runt= 16368msec
    slat (msec): min=   49, max=11171, avg=7849.65, stdev=3225.16
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    3, max=26353, per=55.74%, avg=10473.06, stdev=9253.69
  write: io=84,716KiB, bw=7,392KiB/s, runt= 11734msec
    slat (msec): min=    0, max=   62, avg= 2.87, stdev= 5.13
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=97774, per=166.78%, avg=38755.00, stdev=47689.16
  cpu          : usr=11.68%, sys=3.69%, ctx=1456
  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=12873
  read : io=100MiB, bw=6,463KiB/s, runt= 16223msec
    slat (msec): min=   26, max=11523, avg=8187.35, stdev=3335.11
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    5, max=21504, per=62.63%, avg=11767.07, stdev=8182.88
  write: io=81,192KiB, bw=7,084KiB/s, runt= 11735msec
    slat (msec): min=    0, max=   95, avg= 4.12, stdev= 5.83
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=61480, per=134.21%, avg=31187.25, stdev=31062.88
  cpu          : usr=12.72%, sys=4.14%, ctx=1352
  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=12874
  read : io=100MiB, bw=6,263KiB/s, runt= 16742msec
    slat (msec): min=   50, max=14452, avg=12191.87, stdev=2614.47
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=22230, per=75.16%, avg=14121.90, stdev=8815.20
  write: io=98MiB, bw=8,804KiB/s, runt= 11675msec
    slat (msec): min=    0, max=  102, avg= 4.34, stdev= 4.69
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58446, per=150.50%, avg=34970.60, stdev=28076.85
  cpu          : usr=13.93%, sys=4.37%, ctx=946
  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=18,789KiB/s, minb=6,263KiB/s, maxb=6,463KiB/s, mint=16223msec, maxt=16742msec
  WRITE: io=260MiB, aggrb=23,237KiB/s, minb=7,084KiB/s, maxb=8,804KiB/s, mint=16223msec, maxt=16742msec

Disk stats (read/write):
  cciss!c0d0: ios=5797/3333, merge=1202/63207, ticks=53928/1374332, in_queue=1428264, util=96.90%
6.37user 2.02system 0:16.94elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k
717880inputs+532608outputs (0major+2378minor)pagefaults 0swaps