fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mFF] [18.8% done] [   881/ 15563 kb/s] [eta 00m:13s]
Threads: 3: [mFF] [20.0% done] [   178/  1407 kb/s] [eta 00m:16s]
Threads: 3: [mFF] [21.7% done] [  2322/   146 kb/s] [eta 00m:18s]
Threads: 3: [mVF] [25.0% done] [ 33170/   606 kb/s] [eta 00m:18s]
Threads: 2: [m_V] [29.2% done] [ 28505/     0 kb/s] [eta 00m:17s]
Threads: 1: [m__] [40.0% done] [ 83212/  8699 kb/s] [eta 00m:12s]
Threads: 1: [m__] [56.2% done] [ 19105/  1639 kb/s] [eta 00m:07s]
Threads: 1: [m__] [62.5% done] [   793/  9774 kb/s] [eta 00m:06s]
Threads: 1: [m__] [64.7% done] [  3062/  4055 kb/s] [eta 00m:06s]
Threads: 1: [F__] [100.0% done] [  2855/   423 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=5765
  read : io=100MiB, bw=8,121KiB/s, runt= 12911msec
    clat (msec): min=    0, max=  328, avg= 3.89, stdev=18.79
    bw (KiB/s) : min=    8, max=22142, per=31.63%, avg=7705.21, stdev=8004.46
  write: io=26,316KiB, bw=2,136KiB/s, runt= 12611msec
    clat (msec): min=    0, max=  439, avg= 5.69, stdev=26.96
    bw (KiB/s) : min=    0, max=17029, per=35.86%, avg=4329.40, stdev=6414.74
  cpu          : usr=14.07%, sys=2.73%, ctx=4093
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=82.6%, 4=1.4%, 10=3.3%, 20=7.5%, 50=3.3%, 100=0.8%
     lat (msec): 250=0.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5766
  read : io=100MiB, bw=17,158KiB/s, runt=  6111msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   15, max=60164, per=164.58%, avg=40099.00, stdev=34713.77
  write: io=43,492KiB, bw=7,909KiB/s, runt=  5631msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=76374, per=316.30%, avg=38187.00, stdev=54004.57
  cpu          : usr=30.57%, sys=3.93%, ctx=121
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 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=5767
  read : io=100MiB, bw=13,524KiB/s, runt=  7753msec
    clat (msec): min=    0, max=   67, avg= 0.07, stdev= 1.74
    bw (KiB/s) : min=   32, max=92151, per=142.08%, avg=34616.25, stdev=44110.73
  write: io=78,884KiB, bw=11,766KiB/s, runt=  6865msec
    clat (msec): min=    0, max=   48, avg= 0.27, stdev= 2.62
    bw (KiB/s) : min=    0, max=49633, per=233.09%, avg=28140.60, stdev=25674.80
  cpu          : usr=30.44%, sys=6.35%, ctx=667
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.1%, 4=0.1%, 10=0.2%, 20=0.3%, 50=0.3%, 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=24,364KiB/s, minb=8,121KiB/s, maxb=17,158KiB/s, mint=6111msec, maxt=12911msec
  WRITE: io=145MiB, aggrb=12,073KiB/s, minb=2,136KiB/s, maxb=11,766KiB/s, mint=6111msec, maxt=12911msec

Disk stats (read/write):
  cciss!c0d0: ios=4204/1830, merge=0/35447, ticks=9652/872048, in_queue=881700, util=85.67%
6.04user 1.11system 0:13.14elapsed 54%CPU (0avgtext+0avgdata 0maxresident)k
33632inputs+297416outputs (0major+114963minor)pagefaults 0swaps