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: [mFm] [30.0% done] [  9305/ 39541 kb/s] [eta 00m:07s]
Threads: 3: [FFF] [100.0% done] [   752/ 70709 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] [70.6% done] [ 11255/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.2% done] [ 53102/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [87.5% done] [ 58299/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 56161/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 57156/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=19437
  read : io=100MiB, bw=6,383KiB/s, runt= 16427msec
    slat (msec): min=   19, max=13023, avg=9714.18, stdev=3337.59
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    1, max=25857, per=65.98%, avg=12364.21, stdev=8518.84
  write: io=86,840KiB, bw=7,671KiB/s, runt= 11591msec
    slat (msec): min=    0, max=   30, avg= 2.44, stdev= 3.67
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=54500, per=75.73%, avg=18313.33, stdev=31339.34
  cpu          : usr=10.35%, sys=4.14%, ctx=1305
  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%
fio: (groupid=0): err= 0: pid=19438
  read : io=100MiB, bw=6,512KiB/s, runt= 16101msec
    slat (msec): min=   24, max=14070, avg=11399.67, stdev=2883.38
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=24076, per=89.12%, avg=16699.40, stdev=8677.25
  write: io=93,348KiB, bw=8,246KiB/s, runt= 11592msec
    slat (msec): min=    0, max=   21, avg= 1.94, stdev= 2.93
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=84967, per=175.69%, avg=42483.50, stdev=60080.74
  cpu          : usr=10.41%, sys=3.60%, ctx=1421
  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%
fio: (groupid=0): err= 0: pid=19439
  read : io=100MiB, bw=6,246KiB/s, runt= 16787msec
    slat (msec): min=   15, max=13811, avg=11202.03, stdev=3338.81
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   28, max=44371, per=67.97%, avg=12737.64, stdev=11401.59
  write: io=94,000KiB, bw=8,290KiB/s, runt= 11611msec
    slat (msec): min=    0, max=   21, avg= 2.98, stdev= 4.10
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58617, per=114.76%, avg=27750.67, stdev=29432.44
  cpu          : usr=11.10%, sys=3.88%, ctx=1195
  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=18,739KiB/s, minb=6,246KiB/s, maxb=6,512KiB/s, mint=16101msec, maxt=16787msec
  WRITE: io=268MiB, aggrb=24,181KiB/s, minb=7,671KiB/s, maxb=8,290KiB/s, mint=16101msec, maxt=16787msec

Disk stats (read/write):
  cciss!c0d0: ios=5569/3261, merge=1501/65383, ticks=55300/1420248, in_queue=1475700, util=97.65%
5.31user 1.92system 0:17.14elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k
699928inputs+548392outputs (0major+2380minor)pagefaults 0swaps