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: 2: [m_m] [15.8% done] [ 34856/  8808 kb/s] [eta 00m:16s]
Threads: 2: [m_m] [22.2% done] [ 15536/  8876 kb/s] [eta 00m:14s]
Threads: 2: [m_m] [27.8% done] [ 18000/  7260 kb/s] [eta 00m:13s]
Threads: 2: [m_m] [31.6% done] [ 17996/     0 kb/s] [eta 00m:13s]
Threads: 2: [m_m] [38.9% done] [ 15864/  3824 kb/s] [eta 00m:11s]
Threads: 2: [m_m] [42.1% done] [  4816/  6696 kb/s] [eta 00m:11s]
Threads: 2: [m_F] [45.0% done] [  1172/  5856 kb/s] [eta 00m:11s]
Threads: 2: [m_V] [47.6% done] [ 20180/     0 kb/s] [eta 00m:11s]
Threads: 1: [m__] [55.0% done] [ 22608/     0 kb/s] [eta 00m:09s]
Threads: 1: [m__] [60.0% done] [  7552/     0 kb/s] [eta 00m:08s]
Threads: 1: [m__] [65.0% done] [  2976/  4088 kb/s] [eta 00m:07s]
Threads: 1: [F__] [100.0% done] [   688/  4080 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=28787
  read : io=100MiB, bw=6,972KiB/s, runt= 15039msec
    clat (msec): min=    0, max=  286, avg= 4.62, stdev=18.07
    bw (KiB/s) : min=    3, max=18632, per=32.18%, avg=6730.43, stdev=4971.84
  write: io=29,208KiB, bw=2,030KiB/s, runt= 14729msec
    clat (msec): min=    0, max=  559, avg= 7.17, stdev=30.64
    bw (KiB/s) : min=    0, max= 9189, per=130.34%, avg=5054.64, stdev=3815.12
  cpu          : usr=12.42%, sys=1.57%, ctx=4759
  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=80.7%, 4=1.4%, 10=3.0%, 20=7.7%, 50=5.0%, 100=1.1%
     lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=28788
  read : io=100MiB, bw=40,992KiB/s, runt=  2558msec
    clat (msec): min=    0, max=  173, avg= 0.50, stdev= 6.58
    bw (KiB/s) : min=33112, max=72751, per=229.40%, avg=47983.75, stdev=17590.28
  write: io=660KiB, bw=266KiB/s, runt=  2539msec
    clat (msec): min=    0, max=    2, avg= 0.10, stdev= 0.38
    bw (KiB/s) : min=    0, max=    0, per=0.00%, avg= 0.00, stdev=-1.00
  cpu          : usr=52.70%, sys=2.97%, ctx=684
  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=98.7%, 4=0.1%, 10=0.1%, 20=0.2%, 50=0.3%, 100=0.3%
     lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=28789
  read : io=100MiB, bw=10,262KiB/s, runt= 10218msec
    clat (msec): min=    0, max=  135, avg= 3.14, stdev=11.54
    bw (KiB/s) : min=    8, max=17822, per=40.69%, avg=8510.72, stdev=6459.96
  write: io=25,920KiB, bw=2,670KiB/s, runt=  9938msec
    clat (msec): min=    0, max=  106, avg= 3.90, stdev=10.41
    bw (KiB/s) : min=    0, max=16198, per=144.91%, avg=5619.43, stdev=6859.53
  cpu          : usr=17.69%, sys=2.47%, ctx=2853
  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=85.3%, 4=1.3%, 10=2.3%, 20=5.4%, 50=4.2%, 100=1.1%
     lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=20,917KiB/s, minb=6,972KiB/s, maxb=40,992KiB/s, mint=2558msec, maxt=15039msec
  WRITE: io=55,788KiB, aggrb=3,878KiB/s, minb=266KiB/s, maxb=2,670KiB/s, mint=2558msec, maxt=15039msec

Disk stats (read/write):
  cciss!c0d0: ios=7644/905, merge=0/13055, ticks=19468/270328, in_queue=289796, util=90.15%
5.03user 0.57system 0:15.32elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k
61152inputs+111608outputs (7644major+84050minor)pagefaults 0swaps