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: [Fmm] [33.3% done] [ 13540/ 84450 kb/s] [eta 00m:06s]
Threads: 3: [Fmm] [50.0% done] [  4014/ 45511 kb/s] [eta 00m:04s]
Threads: 3: [Fmm] [71.4% done] [  3202/ 27582 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [  4551/  2420 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] [76.5% done] [ 36253/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 69757/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 63831/     0 kb/s] [eta 00m:00s]
Threads: 2: [V_V] [100.0% done] [ 64203/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18617
  read : io=100MiB, bw=6,513KiB/s, runt= 16099msec
    slat (msec): min=   37, max=13193, avg=10872.45, stdev=2941.28
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=30957, per=85.52%, avg=16431.80, stdev=12367.11
  write: io=92,384KiB, bw=7,735KiB/s, runt= 12229msec
    slat (msec): min=    0, max=   55, avg= 3.41, stdev= 5.29
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=53096, per=104.44%, avg=21889.40, stdev=27798.51
  cpu          : usr=12.37%, sys=4.65%, ctx=492
  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=18618
  read : io=100MiB, bw=6,630KiB/s, runt= 15815msec
    slat (msec): min=    0, max=10127, avg=6426.54, stdev=3704.35
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=28972, per=56.42%, avg=10839.59, stdev=9361.54
  write: io=74,992KiB, bw=6,276KiB/s, runt= 12235msec
    slat (msec): min=    0, max=   23, avg= 3.13, stdev= 3.90
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=19629, per=48.15%, avg=10091.33, stdev=9826.21
  cpu          : usr=11.86%, sys=5.18%, ctx=749
  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=18619
  read : io=100MiB, bw=6,404KiB/s, runt= 16372msec
    slat (msec): min=    0, max=11058, avg=8082.73, stdev=3417.52
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   25, max=24925, per=52.50%, avg=10087.64, stdev=8933.64
  write: io=83,052KiB, bw=6,950KiB/s, runt= 12235msec
    slat (msec): min=    0, max=   20, avg= 4.16, stdev= 3.66
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57020, per=110.66%, avg=23194.00, stdev=29959.97
  cpu          : usr=13.46%, sys=5.13%, 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=19,214KiB/s, minb=6,404KiB/s, maxb=6,630KiB/s, mint=15815msec, maxt=16372msec
  WRITE: io=245MiB, aggrb=20,959KiB/s, minb=6,276KiB/s, maxb=7,735KiB/s, mint=15815msec, maxt=16372msec

Disk stats (read/write):
  cciss!c0d0: ios=3526/3052, merge=32793/59477, ticks=407684/1371020, in_queue=1778868, util=96.59%
6.13user 2.42system 0:16.56elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
727752inputs+500880outputs (0major+2373minor)pagefaults 0swaps