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: [mmm] [9.7% done] [ 16078/  8838 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [13.8% done] [ 18104/  9843 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [16.7% done] [ 17291/  7166 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [20.7% done] [  8326/ 12922 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [24.1% done] [ 24876/  3657 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [27.6% done] [ 19373/  3986 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [31.0% done] [ 14207/  8916 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [34.5% done] [ 18021/  2787 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [39.3% done] [  4604/  9574 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [41.4% done] [  8964/  1842 kb/s] [eta 00m:17s]
Threads: 3: [mFm] [41.9% done] [  2782/    65 kb/s] [eta 00m:18s]
Threads: 2: [m_m] [42.4% done] [ 29765/  3348 kb/s] [eta 00m:19s]
Threads: 2: [m_F] [42.9% done] [  1305/   976 kb/s] [eta 00m:20s]
Threads: 2: [m_V] [44.4% done] [ 18653/   138 kb/s] [eta 00m:20s]
Threads: 1: [m__] [54.8% done] [ 37828/     0 kb/s] [eta 00m:14s]
Threads: 1: [m__] [58.1% done] [  3030/  2745 kb/s] [eta 00m:13s]
Threads: 1: [m__] [63.3% done] [  6560/     0 kb/s] [eta 00m:11s]
Threads: 1: [F__] [100.0% done] [  7493/     0 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=8475
  read : io=100MiB, bw=4,851KiB/s, runt= 21612msec
    clat (msec): min=    0, max=  677, avg= 7.39, stdev=33.97
    bw (KiB/s) : min=   21, max=17820, per=27.93%, avg=4065.94, stdev=4137.85
  write: io=32,744KiB, bw=1,577KiB/s, runt= 21253msec
    clat (msec): min=    0, max=  406, avg=15.09, stdev=40.78
    bw (KiB/s) : min=    0, max= 8702, per=58.93%, avg=2794.00, stdev=2958.79
  cpu          : usr=8.83%, sys=1.70%, ctx=5267
  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=76.0%, 4=1.4%, 10=4.1%, 20=8.9%, 50=5.1%, 100=2.1%
     lat (msec): 250=1.9%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8476
  read : io=100MiB, bw=7,530KiB/s, runt= 13924msec
    clat (msec): min=    0, max=  204, avg= 4.49, stdev=17.41
    bw (KiB/s) : min=   31, max=13566, per=46.47%, avg=6763.62, stdev=4700.13
  write: io=28,496KiB, bw=2,147KiB/s, runt= 13586msec
    clat (msec): min=    0, max=  235, avg= 9.10, stdev=24.79
    bw (KiB/s) : min=    0, max=13308, per=113.65%, avg=5388.00, stdev=5584.24
  cpu          : usr=13.73%, sys=2.24%, ctx=3594
  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=83.3%, 4=0.9%, 10=2.7%, 20=4.7%, 50=5.2%, 100=1.9%
     lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8477
  read : io=100MiB, bw=6,455KiB/s, runt= 16244msec
    clat (msec): min=    0, max=  335, avg= 5.14, stdev=22.17
    bw (KiB/s) : min=    8, max=12053, per=33.08%, avg=4814.75, stdev=4572.76
  write: io=37,176KiB, bw=2,401KiB/s, runt= 15850msec
    clat (msec): min=    0, max=  125, avg= 6.70, stdev=17.93
    bw (KiB/s) : min=    0, max=13799, per=95.94%, avg=4548.73, stdev=4895.13
  cpu          : usr=11.94%, sys=2.31%, ctx=3792
  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=84.0%, 4=0.8%, 10=2.3%, 20=5.0%, 50=4.4%, 100=2.3%
     lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,555KiB/s, minb=4,851KiB/s, maxb=7,530KiB/s, mint=13924msec, maxt=21612msec
  WRITE: io=98,416KiB, aggrb=4,741KiB/s, minb=1,577KiB/s, maxb=2,401KiB/s, mint=13924msec, maxt=21612msec

Disk stats (read/write):
  cciss!c0d0: ios=11360/1325, merge=0/23338, ticks=39508/497048, in_queue=536544, util=93.11%
5.77user 1.07system 0:21.86elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
90880inputs+196864outputs (0major+102403minor)pagefaults 0swaps