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] [15.8% done] [ 18062/  7879 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [20.0% done] [ 24945/  5485 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [26.3% done] [ 23401/ 12036 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [30.0% done] [ 14266/ 10686 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [33.3% done] [ 22162/ 10089 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [36.4% done] [ 14823/  6749 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [37.5% done] [  8082/  3588 kb/s] [eta 00m:15s]
Threads: 3: [mFm] [38.5% done] [ 10044/   678 kb/s] [eta 00m:16s]
Threads: 3: [mFm] [40.7% done] [ 10914/  1080 kb/s] [eta 00m:16s]
Threads: 3: [mFm] [42.9% done] [  2157/  3206 kb/s] [eta 00m:16s]
Threads: 3: [mFm] [44.8% done] [  5888/   491 kb/s] [eta 00m:16s]
Threads: 3: [mVF] [46.7% done] [ 13291/  2840 kb/s] [eta 00m:16s]
Threads: 2: [m_V] [50.0% done] [ 29236/  1917 kb/s] [eta 00m:15s]
Threads: 1: [m__] [59.3% done] [ 38424/  6188 kb/s] [eta 00m:11s]
Threads: 1: [m__] [63.0% done] [   979/  6773 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  1804/  4876 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=29503
  read : io=100MiB, bw=5,382KiB/s, runt= 19481msec
    clat (msec): min=    0, max=  732, avg= 6.01, stdev=35.16
    bw (KiB/s) : min=    1, max=15529, per=23.11%, avg=3731.11, stdev=4246.13
  write: io=40,492KiB, bw=2,176KiB/s, runt= 19051msec
    clat (msec): min=    0, max=  283, avg= 6.25, stdev=22.71
    bw (KiB/s) : min=    0, max=13378, per=61.64%, avg=3518.06, stdev=3793.91
  cpu          : usr=9.86%, sys=1.60%, ctx=3644
  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=85.5%, 4=0.5%, 10=3.3%, 20=4.3%, 50=3.1%, 100=1.5%
     lat (msec): 250=1.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29504
  read : io=100MiB, bw=7,348KiB/s, runt= 14270msec
    clat (msec): min=    0, max=  267, avg= 2.80, stdev=13.28
    bw (KiB/s) : min=    6, max=16074, per=47.79%, avg=7716.53, stdev=6580.35
  write: io=35,412KiB, bw=2,609KiB/s, runt= 13896msec
    clat (msec): min=    0, max=  262, avg= 7.60, stdev=25.99
    bw (KiB/s) : min=    0, max=11549, per=85.18%, avg=4861.50, stdev=4784.09
  cpu          : usr=13.37%, sys=1.82%, ctx=2751
  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=87.4%, 4=0.8%, 10=2.0%, 20=4.2%, 50=3.2%, 100=1.7%
     lat (msec): 250=0.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29505
  read : io=100MiB, bw=6,852KiB/s, runt= 15301msec
    clat (msec): min=    0, max=  427, avg= 5.09, stdev=22.99
    bw (KiB/s) : min=   24, max=13811, per=33.37%, avg=5387.58, stdev=4697.40
  write: io=30,276KiB, bw=2,070KiB/s, runt= 14976msec
    clat (msec): min=    0, max=  339, avg= 7.88, stdev=29.10
    bw (KiB/s) : min=    0, max=14327, per=77.74%, avg=4436.77, stdev=5007.37
  cpu          : usr=12.31%, sys=2.07%, ctx=2987
  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=86.0%, 4=0.6%, 10=2.1%, 20=4.3%, 50=3.3%, 100=2.1%
     lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,147KiB/s, minb=5,382KiB/s, maxb=7,348KiB/s, mint=14270msec, maxt=19481msec
  WRITE: io=104MiB, aggrb=5,707KiB/s, minb=2,070KiB/s, maxb=2,609KiB/s, mint=14270msec, maxt=19481msec

Disk stats (read/write):
  cciss!c0d0: ios=8330/1684, merge=0/24958, ticks=35376/986108, in_queue=1021480, util=92.50%
5.72user 0.90system 0:20.12elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
66640inputs+212392outputs (0major+104339minor)pagefaults 0swaps