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] [11.1% done] [ 20305/  8448 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [16.0% done] [ 10938/ 19748 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [19.2% done] [ 20874/  5796 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [23.1% done] [ 19651/  4506 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [30.4% done] [ 17201/ 11490 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [33.3% done] [ 26272/   402 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [34.6% done] [ 11441/  1110 kb/s] [eta 00m:17s]
Threads: 3: [mFm] [35.7% done] [  3969/  3054 kb/s] [eta 00m:18s]
Threads: 2: [m_m] [40.7% done] [ 26502/  6871 kb/s] [eta 00m:16s]
Threads: 2: [m_m] [44.4% done] [  9709/  1012 kb/s] [eta 00m:15s]
Threads: 2: [m_m] [46.4% done] [  9363/     0 kb/s] [eta 00m:15s]
Threads: 2: [m_F] [46.7% done] [  2318/     0 kb/s] [eta 00m:16s]
Threads: 2: [m_V] [51.7% done] [ 22342/  3957 kb/s] [eta 00m:14s]
Threads: 1: [m__] [57.1% done] [ 24112/  6993 kb/s] [eta 00m:12s]
Threads: 1: [m__] [60.7% done] [  3693/  3168 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [  7691/     0 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  1960/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [80.0% done] [ 18625/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=15670
  read : io=100MiB, bw=5,180KiB/s, runt= 20242msec
    clat (msec): min=    0, max=  778, avg= 7.37, stdev=33.97
    bw (KiB/s) : min=   16, max=10660, per=25.52%, avg=3965.79, stdev=3198.78
  write: io=36,476KiB, bw=1,883KiB/s, runt= 19832msec
    clat (msec): min=    0, max=  192, avg= 8.26, stdev=22.56
    bw (KiB/s) : min=    0, max=15153, per=84.36%, avg=4083.77, stdev=4456.04
  cpu          : usr=9.86%, sys=2.00%, ctx=4927
  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=78.6%, 4=1.2%, 10=4.0%, 20=7.4%, 50=5.0%, 100=1.8%
     lat (msec): 250=1.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=15671
  read : io=100MiB, bw=10,144KiB/s, runt= 10336msec
    clat (msec): min=    0, max=  130, avg= 3.64, stdev=13.19
    bw (KiB/s) : min=  120, max=16670, per=60.49%, avg=9400.71, stdev=5605.19
  write: io=16,040KiB, bw=1,617KiB/s, runt= 10153msec
    clat (msec): min=    0, max=  147, avg= 6.74, stdev=21.46
    bw (KiB/s) : min=    0, max=10174, per=74.60%, avg=3611.60, stdev=4267.53
  cpu          : usr=16.95%, sys=2.17%, ctx=2795
  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=85.4%, 4=1.1%, 10=2.4%, 20=4.7%, 50=3.8%, 100=1.8%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=15672
  read : io=100MiB, bw=6,879KiB/s, runt= 15242msec
    clat (msec): min=    0, max=  208, avg= 3.88, stdev=14.64
    bw (KiB/s) : min=   11, max=11641, per=35.87%, avg=5573.95, stdev=4138.54
  write: io=41,256KiB, bw=2,857KiB/s, runt= 14782msec
    clat (msec): min=    0, max=  342, avg= 9.27, stdev=29.98
    bw (KiB/s) : min=    0, max=16523, per=100.63%, avg=4871.56, stdev=5119.00
  cpu          : usr=13.44%, sys=2.70%, ctx=3699
  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=83.5%, 4=0.9%, 10=2.5%, 20=5.0%, 50=5.3%, 100=1.7%
     lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,540KiB/s, minb=5,180KiB/s, maxb=10,144KiB/s, mint=10336msec, maxt=20242msec
  WRITE: io=93,772KiB, aggrb=4,841KiB/s, minb=1,617KiB/s, maxb=2,857KiB/s, mint=10336msec, maxt=20242msec

Disk stats (read/write):
  cciss!c0d0: ios=10379/1283, merge=0/22183, ticks=34256/480440, in_queue=514692, util=89.54%
5.80user 1.06system 0:21.73elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
83032inputs+187576outputs (0major+101245minor)pagefaults 0swaps