fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [8.6% done] [  6821/ 99926 kb/s] [eta 00m:32s]
Threads: 3: [FFm] [8.9% done] [   357/ 44507 kb/s] [eta 00m:41s]
Threads: 3: [FFm] [8.9% done] [   251/     0 kb/s] [eta 00m:51s]
Threads: 3: [FFm] [10.0% done] [   239/     0 kb/s] [eta 00m:54s]
Threads: 3: [FFm] [11.7% done] [   698/     0 kb/s] [eta 00m:53s]
Threads: 3: [FFm] [13.3% done] [   715/   423 kb/s] [eta 00m:52s]
Threads: 3: [VVm] [15.0% done] [  1771/     0 kb/s] [eta 00m:51s]
Threads: 3: [VVm] [25.0% done] [ 28590/ 20793 kb/s] [eta 00m:30s]
Threads: 3: [VVm] [25.6% done] [ 27188/     0 kb/s] [eta 00m:32s]
Threads: 3: [VVm] [26.1% done] [ 27404/     0 kb/s] [eta 00m:34s]
Threads: 3: [VVm] [26.5% done] [ 30168/     0 kb/s] [eta 00m:36s]
Threads: 3: [VVm] [63.6% done] [ 28379/ 56359 kb/s] [eta 00m:08s]
Threads: 3: [VVF] [100.0% done] [ 31067/  6691 kb/s] [eta 00m:00s]
Threads: 1: [__F] [100.0% done] [ 20406/     0 kb/s] [eta 00m:00s]
Threads: 1: [__F] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [__F] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [__F] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [__F] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [__V] [75.0% done] [ 11604/     0 kb/s] [eta 00m:07s]
Threads: 1: [__V] [91.7% done] [ 22599/     0 kb/s] [eta 00m:02s]
Threads: 1: [__V] [100.0% done] [ 19845/     0 kb/s] [eta 00m:00s]
Threads: 1: [__V] [100.0% done] [ 22558/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=26552
  read : io=100MiB, bw=6,576KiB/s, runt= 15897msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  392, avg=37.65, stdev=60.66
    bw (KiB/s) : min=    0, max=19748, per=89.69%, avg=11469.19, stdev=5456.92
  write: io=93,776KiB, bw=10,694KiB/s, runt=  8979msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  209, avg= 1.03, stdev= 9.00
    bw (KiB/s) : min=    0, max=61920, per=299.28%, avg=40351.33, stdev=34973.03
  cpu          : usr=9.01%, sys=5.08%, ctx=9920
  IO depths    : 1=33.4%, 2=24.5%, 4=28.5%, 8=13.6%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=45.4%, 4=10.0%, 10=11.2%, 20=13.2%, 50=11.6%, 100=0.6%
     lat (msec): 250=7.2%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26553
  read : io=100MiB, bw=6,650KiB/s, runt= 15766msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  331, avg=41.29, stdev=63.08
    bw (KiB/s) : min=   18, max=24204, per=79.85%, avg=10210.06, stdev=7158.74
  write: io=94,124KiB, bw=10,763KiB/s, runt=  8955msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=   57, avg= 0.52, stdev= 2.76
    bw (KiB/s) : min=    0, max=58864, per=235.18%, avg=31709.50, stdev=30284.62
  cpu          : usr=10.33%, sys=4.90%, ctx=9703
  IO depths    : 1=40.1%, 2=16.3%, 4=29.1%, 8=14.4%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=46.6%, 4=9.1%, 10=11.2%, 20=10.9%, 50=12.4%, 100=0.8%
     lat (msec): 250=7.9%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26554
  read : io=100MiB, bw=4,266KiB/s, runt= 24576msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max= 2779, avg=71.20, stdev=257.72
    bw (KiB/s) : min=    8, max=23846, per=50.56%, avg=6465.59, stdev=8876.39
  write: io=82,868KiB, bw=4,126KiB/s, runt= 20563msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max= 1724, avg= 7.00, stdev=89.70
    bw (KiB/s) : min=    0, max=58676, per=177.95%, avg=23992.60, stdev=30358.85
  cpu          : usr=5.49%, sys=3.79%, ctx=12377
  IO depths    : 1=43.4%, 2=9.9%, 4=29.3%, 8=17.4%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=46.4%, 4=3.2%, 10=8.7%, 20=17.6%, 50=17.9%, 100=1.0%
     lat (msec): 250=2.0%, 500=1.3%, 750=0.3%, 1000=0.3%, >=2000=0.8%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=12,787KiB/s, minb=4,266KiB/s, maxb=6,650KiB/s, mint=15766msec, maxt=24576msec
  WRITE: io=264MiB, aggrb=13,483KiB/s, minb=4,126KiB/s, maxb=10,763KiB/s, mint=15766msec, maxt=24576msec

Disk stats (read/write):
  cciss!c0d0: ios=5667/4298, merge=42/63372, ticks=95880/1868052, in_queue=1964368, util=98.39%
4.49user 2.64system 0:24.94elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k
720112inputs+541568outputs (0major+2471minor)pagefaults 0swaps