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: [mFm] [9.4% done] [ 12996/ 30553 kb/s] [eta 00m:29s]
Threads: 3: [mFm] [12.9% done] [  6562/  2503 kb/s] [eta 00m:27s]
Threads: 3: [mFm] [15.2% done] [  2525/  5873 kb/s] [eta 00m:28s]
Threads: 3: [mFm] [17.1% done] [  2473/  4323 kb/s] [eta 00m:29s]
Threads: 3: [mVm] [20.6% done] [ 47878/  6910 kb/s] [eta 00m:27s]
Threads: 2: [m_m] [27.6% done] [ 30242/ 10563 kb/s] [eta 00m:21s]
Threads: 2: [m_m] [33.3% done] [ 13555/  6001 kb/s] [eta 00m:18s]
Threads: 2: [m_m] [38.5% done] [ 10071/  9273 kb/s] [eta 00m:16s]
Threads: 2: [m_m] [42.3% done] [ 16990/  2403 kb/s] [eta 00m:15s]
Threads: 2: [m_m] [46.2% done] [  4803/  5957 kb/s] [eta 00m:14s]
Threads: 2: [m_F] [46.4% done] [  7838/   976 kb/s] [eta 00m:15s]
Threads: 2: [m_F] [48.3% done] [  2409/   845 kb/s] [eta 00m:15s]
Threads: 2: [m_V] [51.7% done] [ 22487/  3352 kb/s] [eta 00m:14s]
Threads: 1: [m__] [57.1% done] [ 20512/  7968 kb/s] [eta 00m:12s]
Threads: 1: [m__] [60.7% done] [  1252/  4864 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [  2997/  3148 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  1840/  1345 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=22165
  read : io=100MiB, bw=4,987KiB/s, runt= 21023msec
    clat (msec): min=    0, max=  476, avg= 5.75, stdev=26.28
    bw (KiB/s) : min=    1, max=95043, per=42.96%, avg=6428.00, stdev=16775.97
  write: io=47,348KiB, bw=2,365KiB/s, runt= 20500msec
    clat (msec): min=    0, max=  308, avg= 8.46, stdev=26.21
    bw (KiB/s) : min=    0, max=10552, per=46.09%, avg=3409.86, stdev=3140.41
  cpu          : usr=9.63%, sys=2.00%, ctx=5450
  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=79.6%, 4=1.1%, 10=3.7%, 20=7.1%, 50=5.1%, 100=1.8%
     lat (msec): 250=1.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=22166
  read : io=100MiB, bw=14,604KiB/s, runt=  7180msec
    clat (msec): min=    0, max=  104, avg= 0.25, stdev= 3.27
    bw (KiB/s) : min=    3, max=94593, per=194.89%, avg=29162.00, stdev=37677.96
  write: io=60,428KiB, bw=9,499KiB/s, runt=  6514msec
    clat (msec): min=    0, max=  119, avg= 0.45, stdev= 4.80
    bw (KiB/s) : min=    0, max=47644, per=315.02%, avg=23308.00, stdev=21964.37
  cpu          : usr=29.69%, sys=5.63%, ctx=474
  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=98.5%, 4=0.1%, 10=0.3%, 20=0.4%, 50=0.5%, 100=0.0%
     lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=22167
  read : io=100MiB, bw=6,879KiB/s, runt= 15241msec
    clat (msec): min=    0, max=  311, avg= 3.86, stdev=17.43
    bw (KiB/s) : min=   15, max=14196, per=33.59%, avg=5025.70, stdev=5071.82
  write: io=40,352KiB, bw=2,796KiB/s, runt= 14778msec
    clat (msec): min=    0, max=  246, avg= 9.06, stdev=28.88
    bw (KiB/s) : min=    0, max=12504, per=53.09%, avg=3928.22, stdev=4625.43
  cpu          : usr=12.44%, sys=2.68%, ctx=3716
  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=82.5%, 4=1.1%, 10=2.7%, 20=6.7%, 50=4.8%, 100=1.4%
     lat (msec): 250=0.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,963KiB/s, minb=4,987KiB/s, maxb=14,604KiB/s, mint=7180msec, maxt=21023msec
  WRITE: io=145MiB, aggrb=7,399KiB/s, minb=2,365KiB/s, maxb=9,499KiB/s, mint=7180msec, maxt=21023msec

Disk stats (read/write):
  cciss!c0d0: ios=9482/1882, merge=0/35270, ticks=27540/962112, in_queue=989648, util=92.18%
6.06user 1.26system 0:21.24elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
75856inputs+296288outputs (0major+114848minor)pagefaults 0swaps