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] [37.5% done] [ 15030/ 57884 kb/s] [eta 00m:05s]
Threads: 3: [mmm] [57.1% done] [  5682/ 40020 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [   495/ 68010 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] [     0/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 61090/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [88.2% done] [ 67722/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 66860/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=5364
  read : io=100MiB, bw=6,207KiB/s, runt= 16893msec
    slat (msec): min=   38, max=12090, avg=8926.33, stdev=3887.43
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=32751, per=57.76%, avg=10750.07, stdev=9601.33
  write: io=76,404KiB, bw=6,058KiB/s, runt= 12913msec
    slat (msec): min=    0, max=  295, avg= 3.70, stdev= 8.56
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=37740, per=105.00%, avg=20741.75, stdev=15818.35
  cpu          : usr=12.50%, sys=3.53%, ctx=614
  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=5365
  read : io=100MiB, bw=6,527KiB/s, runt= 16065msec
    slat (msec): min=   31, max=11770, avg=8831.88, stdev=3730.25
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   12, max=35515, per=77.60%, avg=14442.17, stdev=13561.53
  write: io=87,040KiB, bw=6,902KiB/s, runt= 12912msec
    slat (msec): min=    0, max=   76, avg= 4.12, stdev= 4.35
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58397, per=170.72%, avg=33724.00, stdev=30882.64
  cpu          : usr=13.52%, sys=3.71%, ctx=467
  IO depths    : 1=12.6%, 2=25.0%, 4=49.9%, 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=5366
  read : io=100MiB, bw=6,204KiB/s, runt= 16901msec
    slat (msec): min=   20, max=12563, avg=9806.24, stdev=3532.50
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   12, max=33502, per=68.71%, avg=12789.00, stdev=11049.61
  write: io=85,664KiB, bw=6,795KiB/s, runt= 12908msec
    slat (msec): min=    0, max=   29, avg= 3.93, stdev= 3.88
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58284, per=134.49%, avg=26567.80, stdev=28850.84
  cpu          : usr=12.61%, sys=3.76%, ctx=411
  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=18,612KiB/s, minb=6,204KiB/s, maxb=6,527KiB/s, mint=16065msec, maxt=16901msec
  WRITE: io=243MiB, aggrb=19,754KiB/s, minb=6,058KiB/s, maxb=6,902KiB/s, mint=16065msec, maxt=16901msec

Disk stats (read/write):
  cciss!c0d0: ios=1746/3390, merge=15514/58892, ticks=190148/1491860, in_queue=1682016, util=97.28%
6.50user 1.84system 0:17.12elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k
729360inputs+498232outputs (0major+2370minor)pagefaults 0swaps