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] [16.7% done] [ 15104/ 18956 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [22.2% done] [ 15620/ 21658 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [27.8% done] [  8602/ 16408 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [30.0% done] [ 30077/  2064 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [35.0% done] [ 11645/ 14673 kb/s] [eta 00m:13s]
Threads: 3: [mFm] [36.4% done] [  6386/  5340 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [39.1% done] [ 10861/  6716 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [41.7% done] [  6534/   666 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [45.8% done] [  6152/  2519 kb/s] [eta 00m:13s]
Threads: 3: [mFm] [48.0% done] [  5436/    16 kb/s] [eta 00m:13s]
Threads: 2: [mEm] [50.0% done] [ 51858/  6777 kb/s] [eta 00m:13s]
Threads: 2: [m_F] [51.9% done] [  6253/   150 kb/s] [eta 00m:13s]
Threads: 1: [m__] [57.7% done] [ 35900/  8630 kb/s] [eta 00m:11s]
Threads: 1: [m__] [64.0% done] [  3453/  3210 kb/s] [eta 00m:09s]
Threads: 1: [m__] [68.0% done] [  6095/     0 kb/s] [eta 00m:08s]
Threads: 1: [F__] [100.0% done] [  1779/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [82.6% done] [ 22332/     0 kb/s] [eta 00m:04s]
fio: (groupid=0): err= 0: pid=19617
  read : io=100MiB, bw=5,455KiB/s, runt= 19219msec
    clat (msec): min=    0, max=  437, avg= 5.96, stdev=26.79
    bw (KiB/s) : min=    2, max=11219, per=22.96%, avg=3758.24, stdev=3527.91
  write: io=40,540KiB, bw=2,210KiB/s, runt= 18779msec
    clat (msec): min=    0, max=  331, avg= 8.00, stdev=27.35
    bw (KiB/s) : min=    0, max=16125, per=59.39%, avg=3955.84, stdev=4797.12
  cpu          : usr=10.22%, sys=2.21%, ctx=4032
  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=82.9%, 4=1.1%, 10=3.1%, 20=5.1%, 50=4.0%, 100=1.9%
     lat (msec): 250=1.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19618
  read : io=100MiB, bw=8,091KiB/s, runt= 12959msec
    clat (msec): min=    0, max=  137, avg= 1.88, stdev= 9.82
    bw (KiB/s) : min=    3, max=96370, per=94.82%, avg=15519.23, stdev=25420.19
  write: io=48,248KiB, bw=3,973KiB/s, runt= 12433msec
    clat (msec): min=    0, max=  175, avg= 3.37, stdev=12.20
    bw (KiB/s) : min=    0, max=20186, per=122.37%, avg=8150.78, stdev=7578.92
  cpu          : usr=15.40%, sys=3.24%, ctx=2720
  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=91.0%, 4=0.7%, 10=1.6%, 20=2.3%, 50=3.2%, 100=0.9%
     lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19619
  read : io=100MiB, bw=7,158KiB/s, runt= 14649msec
    clat (msec): min=    0, max=  392, avg= 4.52, stdev=23.18
    bw (KiB/s) : min=   19, max=13972, per=34.14%, avg=5587.23, stdev=4943.87
  write: io=33,384KiB, bw=2,393KiB/s, runt= 14281msec
    clat (msec): min=    0, max=  310, avg= 7.40, stdev=26.77
    bw (KiB/s) : min=    0, max=14753, per=68.19%, avg=4542.43, stdev=5159.55
  cpu          : usr=13.08%, sys=1.75%, ctx=2856
  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=86.8%, 4=0.8%, 10=2.0%, 20=3.7%, 50=3.4%, 100=1.9%
     lat (msec): 250=0.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,367KiB/s, minb=5,455KiB/s, maxb=8,091KiB/s, mint=12959msec, maxt=19219msec
  WRITE: io=119MiB, aggrb=6,661KiB/s, minb=2,210KiB/s, maxb=3,973KiB/s, mint=12959msec, maxt=19219msec

Disk stats (read/write):
  cciss!c0d0: ios=8293/1709, merge=0/28845, ticks=32620/799884, in_queue=832504, util=93.89%
5.88user 1.12system 0:19.45elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k
66344inputs+244384outputs (0major+108342minor)pagefaults 0swaps