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] [ 17298/ 12905 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [18.2% done] [  8948/  9180 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [22.7% done] [ 11246/ 13422 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [27.3% done] [ 33557/   235 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [31.8% done] [ 20882/  6483 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [36.4% done] [ 22847/  7557 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [40.9% done] [ 18413/  7289 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [45.5% done] [ 12719/  2045 kb/s] [eta 00m:12s]
Threads: 3: [mFm] [47.8% done] [  5190/  6174 kb/s] [eta 00m:12s]
Threads: 2: [m_m] [52.2% done] [ 33154/   492 kb/s] [eta 00m:11s]
Threads: 2: [m_m] [56.5% done] [  6809/  5954 kb/s] [eta 00m:10s]
Threads: 2: [m_m] [58.3% done] [  2753/  5121 kb/s] [eta 00m:10s]
Threads: 2: [m_F] [57.7% done] [   492/  1895 kb/s] [eta 00m:11s]
Threads: 2: [m_V] [59.3% done] [ 34016/  1248 kb/s] [eta 00m:11s]
Threads: 1: [m__] [65.4% done] [  3494/  3611 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  2468/  2432 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [100.0% done] [ 45190/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=25659
  read : io=100MiB, bw=5,228KiB/s, runt= 20054msec
    clat (msec): min=    0, max=  513, avg= 5.61, stdev=28.78
    bw (KiB/s) : min=   12, max=13861, per=22.39%, avg=3512.22, stdev=3757.40
  write: io=45,472KiB, bw=2,380KiB/s, runt= 19560msec
    clat (msec): min=    0, max=  404, avg= 9.58, stdev=32.81
    bw (KiB/s) : min=    0, max=12255, per=70.27%, avg=3768.70, stdev=3798.79
  cpu          : usr=7.54%, sys=1.70%, ctx=4362
  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=82.7%, 4=1.1%, 10=2.7%, 20=5.3%, 50=4.7%, 100=1.7%
     lat (msec): 250=1.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25660
  read : io=100MiB, bw=8,833KiB/s, runt= 11870msec
    clat (msec): min=    0, max=  347, avg= 4.34, stdev=18.20
    bw (KiB/s) : min=   24, max=16179, per=46.52%, avg=7297.68, stdev=5512.46
  write: io=25,396KiB, bw=2,212KiB/s, runt= 11753msec
    clat (msec): min=    0, max=  128, avg= 9.47, stdev=23.41
    bw (KiB/s) : min=    0, max=11617, per=97.96%, avg=5253.43, stdev=4542.10
  cpu          : usr=10.11%, sys=1.25%, ctx=2571
  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=84.6%, 4=0.8%, 10=2.6%, 20=4.7%, 50=4.0%, 100=2.1%
     lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25661
  read : io=100MiB, bw=6,548KiB/s, runt= 16012msec
    clat (msec): min=    0, max=  437, avg= 5.32, stdev=23.08
    bw (KiB/s) : min=   47, max=18225, per=32.08%, avg=5031.64, stdev=5245.03
  write: io=31,576KiB, bw=2,072KiB/s, runt= 15603msec
    clat (msec): min=    0, max=  256, avg= 6.41, stdev=20.56
    bw (KiB/s) : min=    0, max=10046, per=60.96%, avg=3269.53, stdev=3618.40
  cpu          : usr=8.17%, sys=1.67%, ctx=4074
  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=83.6%, 4=0.8%, 10=2.8%, 20=4.8%, 50=4.7%, 100=1.9%
     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=15,686KiB/s, minb=5,228KiB/s, maxb=8,833KiB/s, mint=11870msec, maxt=20054msec
  WRITE: io=100MiB, aggrb=5,363KiB/s, minb=2,072KiB/s, maxb=2,380KiB/s, mint=11870msec, maxt=20054msec

Disk stats (read/write):
  cciss!c0d0: ios=10251/1444, merge=0/24410, ticks=38220/536660, in_queue=574868, util=95.16%
4.03user 0.77system 0:20.27elapsed 23%CPU (0avgtext+0avgdata 0maxresident)k
82000inputs+204920outputs (0major+103413minor)pagefaults 0swaps