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] [50.0% done] [ 10400/ 76737 kb/s] [eta 00m:03s]
Threads: 3: [mmF] [50.0% done] [  5221/  1401 kb/s] [eta 00m:04s]
Threads: 3: [mFF] [50.0% done] [  1618/ 24372 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [66.7% done] [   577/ 28501 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [  1523/     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] [  3283/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [76.5% done] [ 48171/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [93.3% done] [ 55660/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 52914/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 55647/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=26319
  read : io=100MiB, bw=6,267KiB/s, runt= 16731msec
    slat (msec): min=   12, max=10422, avg=6706.38, stdev=3375.76
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   15, max=26889, per=51.08%, avg=9531.21, stdev=8581.67
  write: io=84,644KiB, bw=7,341KiB/s, runt= 11807msec
    slat (msec): min=    0, max=  292, avg= 4.88, stdev=10.38
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57155, per=125.56%, avg=28513.80, stdev=26979.59
  cpu          : usr=12.72%, sys=4.18%, ctx=1441
  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=26320
  read : io=100MiB, bw=6,410KiB/s, runt= 16358msec
    slat (msec): min=   24, max=12048, avg=8714.41, stdev=3576.75
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   15, max=25559, per=60.26%, avg=11244.73, stdev=8078.33
  write: io=81,752KiB, bw=7,113KiB/s, runt= 11768msec
    slat (msec): min=    0, max=   26, avg= 2.31, stdev= 2.95
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=114272, per=167.97%, avg=38146.67, stdev=65926.53
  cpu          : usr=10.32%, sys=4.01%, ctx=1450
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 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=26321
  read : io=100MiB, bw=6,220KiB/s, runt= 16858msec
    slat (msec): min=   45, max=14502, avg=11935.22, stdev=3067.34
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    2, max=22666, per=70.36%, avg=13128.64, stdev=8095.26
  write: io=95,464KiB, bw=8,306KiB/s, runt= 11768msec
    slat (msec): min=    0, max=  140, avg= 3.14, stdev= 7.02
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=46987, per=110.82%, avg=25166.50, stdev=19315.53
  cpu          : usr=11.70%, sys=3.65%, ctx=1158
  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=18,660KiB/s, minb=6,220KiB/s, maxb=6,410KiB/s, mint=16358msec, maxt=16858msec
  WRITE: io=256MiB, aggrb=22,710KiB/s, minb=7,113KiB/s, maxb=8,306KiB/s, mint=16358msec, maxt=16858msec

Disk stats (read/write):
  cciss!c0d0: ios=5851/3094, merge=1001/62328, ticks=55476/1385100, in_queue=1440584, util=97.26%
5.84user 1.99system 0:17.08elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
720376inputs+523736outputs (0major+2379minor)pagefaults 0swaps