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] [13.0% done] [ 11677/ 12218 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [17.4% done] [ 22786/  3144 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [20.8% done] [ 16461/ 11787 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [25.0% done] [ 12316/ 11844 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [29.2% done] [ 16062/  8655 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [34.8% done] [ 18090/  6152 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [39.1% done] [ 15216/ 10766 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [41.7% done] [ 17636/  1944 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [44.0% done] [ 11706/  2031 kb/s] [eta 00m:14s]
Threads: 3: [mmF] [46.2% done] [  6292/   211 kb/s] [eta 00m:14s]
Threads: 3: [mmF] [48.1% done] [  6207/  1683 kb/s] [eta 00m:14s]
Threads: 3: [mFF] [48.3% done] [  1145/  1154 kb/s] [eta 00m:15s]
Threads: 3: [mFF] [51.7% done] [     0/  3290 kb/s] [eta 00m:14s]
Threads: 1: [m__] [57.1% done] [ 66788/  4319 kb/s] [eta 00m:12s]
Threads: 1: [m__] [60.7% done] [  5572/     0 kb/s] [eta 00m:11s]
Threads: 1: [m__] [64.3% done] [  3270/  3331 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  5291/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [80.0% done] [ 16485/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=3376
  read : io=100MiB, bw=5,203KiB/s, runt= 20153msec
    clat (msec): min=    0, max=  473, avg= 6.98, stdev=25.67
    bw (KiB/s) : min=    1, max=10110, per=30.62%, avg=4779.37, stdev=3131.31
  write: io=26,172KiB, bw=1,350KiB/s, runt= 19851msec
    clat (msec): min=    0, max=  478, avg=12.40, stdev=41.93
    bw (KiB/s) : min=    0, max= 8297, per=57.51%, avg=2607.43, stdev=2813.11
  cpu          : usr=9.09%, sys=1.87%, ctx=5125
  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=77.1%, 4=1.2%, 10=3.9%, 20=7.9%, 50=5.5%, 100=2.5%
     lat (msec): 250=1.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=3377
  read : io=100MiB, bw=6,682KiB/s, runt= 15692msec
    clat (msec): min=    0, max=  344, avg= 4.64, stdev=19.33
    bw (KiB/s) : min=    2, max=14554, per=36.93%, avg=5764.59, stdev=4987.01
  write: io=34,580KiB, bw=2,314KiB/s, runt= 15300msec
    clat (msec): min=    0, max=  273, avg= 6.05, stdev=21.42
    bw (KiB/s) : min=    0, max=11995, per=123.38%, avg=5594.09, stdev=4633.31
  cpu          : usr=12.18%, sys=2.06%, ctx=3318
  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=84.7%, 4=1.1%, 10=2.8%, 20=4.0%, 50=4.3%, 100=1.8%
     lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=3378
  read : io=100MiB, bw=6,734KiB/s, runt= 15570msec
    clat (msec): min=    0, max=  257, avg= 4.34, stdev=16.69
    bw (KiB/s) : min=    8, max=15886, per=46.70%, avg=7289.95, stdev=4453.73
  write: io=27,160KiB, bw=1,820KiB/s, runt= 15275msec
    clat (msec): min=    0, max=  128, avg= 7.64, stdev=20.00
    bw (KiB/s) : min=    0, max=16295, per=145.88%, avg=6614.14, stdev=6115.74
  cpu          : usr=11.64%, sys=1.90%, ctx=2968
  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=84.7%, 4=0.6%, 10=2.4%, 20=4.8%, 50=4.4%, 100=2.3%
     lat (msec): 250=0.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,609KiB/s, minb=5,203KiB/s, maxb=6,734KiB/s, mint=15570msec, maxt=20153msec
  WRITE: io=87,912KiB, aggrb=4,534KiB/s, minb=1,350KiB/s, maxb=2,314KiB/s, mint=15570msec, maxt=20153msec

Disk stats (read/write):
  cciss!c0d0: ios=10531/1224, merge=0/20775, ticks=36728/679516, in_queue=716240, util=94.42%
5.56user 1.01system 0:20.37elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
84248inputs+175848outputs (0major+99772minor)pagefaults 0swaps