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] [27.3% done] [  4477/ 23531 kb/s] [eta 00m:08s]
Threads: 3: [mFm] [30.8% done] [  6182/  3335 kb/s] [eta 00m:09s]
Threads: 3: [FFm] [50.0% done] [  1057/ 67695 kb/s] [eta 00m:05s]
Threads: 3: [FFm] [50.0% done] [  1281/     0 kb/s] [eta 00m:06s]
Threads: 3: [FFm] [70.0% done] [   650/ 27626 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [   183/  1826 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: [FVF] [68.8% done] [  2342/     0 kb/s] [eta 00m:05s]
Threads: 3: [FVF] [80.0% done] [ 16802/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [68.4% done] [ 54004/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [82.4% done] [ 55786/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [88.2% done] [ 55639/     0 kb/s] [eta 00m:02s]
Threads: 1: [__V] [100.0% done] [ 54862/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=19265
  read : io=100MiB, bw=6,553KiB/s, runt= 16001msec
    slat (msec): min=  111, max=11263, avg=8842.49, stdev=2638.80
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=31619, per=74.07%, avg=13983.85, stdev=11182.70
  write: io=89,240KiB, bw=7,664KiB/s, runt= 11923msec
    slat (msec): min=    0, max=   70, avg= 4.37, stdev= 5.27
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=45282, per=89.54%, avg=20618.00, stdev=18875.31
  cpu          : usr=14.37%, sys=4.80%, ctx=1329
  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=19266
  read : io=100MiB, bw=6,941KiB/s, runt= 15106msec
    slat (msec): min=   25, max=13328, avg=10950.70, stdev=2682.65
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   11, max=31872, per=89.41%, avg=16879.67, stdev=11607.07
  write: io=98,480KiB, bw=9,525KiB/s, runt= 10587msec
    slat (msec): min=    0, max=   62, avg= 3.06, stdev= 4.90
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=79450, per=154.25%, avg=35519.50, stdev=39524.32
  cpu          : usr=12.74%, sys=4.53%, ctx=1136
  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=19267
  read : io=100MiB, bw=6,293KiB/s, runt= 16662msec
    slat (msec): min=   33, max= 9567, avg=7301.81, stdev=2944.28
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   33, max=38218, per=40.40%, avg=7627.17, stdev=9888.90
  write: io=83,100KiB, bw=7,065KiB/s, runt= 12043msec
    slat (msec): min=    0, max=  240, avg= 4.99, stdev=12.88
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=53571, per=95.26%, avg=21936.17, stdev=24501.12
  cpu          : usr=12.87%, sys=4.56%, ctx=1343
  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=18,879KiB/s, minb=6,293KiB/s, maxb=6,941KiB/s, mint=15106msec, maxt=16662msec
  WRITE: io=264MiB, aggrb=23,027KiB/s, minb=7,065KiB/s, maxb=9,525KiB/s, mint=15106msec, maxt=16662msec

Disk stats (read/write):
  cciss!c0d0: ios=5692/3153, merge=1479/64525, ticks=55712/1404700, in_queue=1461940, util=95.85%
6.42user 2.23system 0:16.86elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
712592inputs+541664outputs (0major+2381minor)pagefaults 0swaps