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] [ 32218/  3506 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [19.0% done] [ 16152/  9333 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [22.7% done] [ 10097/ 18858 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [27.3% done] [ 14880/  3246 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [29.2% done] [ 15022/     0 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [30.8% done] [ 13584/  2629 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [33.3% done] [ 10540/  4725 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [40.0% done] [ 16156/  5571 kb/s] [eta 00m:15s]
Threads: 3: [mmF] [42.3% done] [  8817/  4116 kb/s] [eta 00m:15s]
Threads: 3: [mmF] [44.4% done] [ 10812/     0 kb/s] [eta 00m:15s]
Threads: 2: [mm_] [52.0% done] [ 52557/     0 kb/s] [eta 00m:12s]
Threads: 2: [mm_] [53.8% done] [  7704/  1166 kb/s] [eta 00m:12s]
Threads: 2: [mF_] [55.6% done] [  2344/  2434 kb/s] [eta 00m:12s]
Threads: 2: [mV_] [57.1% done] [ 12336/  2950 kb/s] [eta 00m:12s]
Threads: 1: [m__] [60.7% done] [ 22639/   528 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [   987/  5721 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  2304/  1158 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=13131
  read : io=100MiB, bw=5,381KiB/s, runt= 19486msec
    clat (msec): min=    0, max=  561, avg= 7.18, stdev=32.83
    bw (KiB/s) : min=    7, max=12591, per=27.34%, avg=4414.00, stdev=3658.08
  write: io=29,000KiB, bw=1,548KiB/s, runt= 19172msec
    clat (msec): min=    0, max=  418, avg= 8.31, stdev=29.07
    bw (KiB/s) : min=    0, max= 9596, per=67.18%, avg=3345.50, stdev=3565.82
  cpu          : usr=9.48%, sys=1.44%, ctx=4101
  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=81.9%, 4=0.9%, 10=3.4%, 20=5.3%, 50=4.4%, 100=1.9%
     lat (msec): 250=1.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13132
  read : io=100MiB, bw=6,479KiB/s, runt= 16183msec
    clat (msec): min=    0, max=  365, avg= 5.78, stdev=26.03
    bw (KiB/s) : min=   49, max=15186, per=36.32%, avg=5862.67, stdev=4281.45
  write: io=27,788KiB, bw=1,791KiB/s, runt= 15880msec
    clat (msec): min=    0, max=  212, avg= 7.08, stdev=21.88
    bw (KiB/s) : min=    0, max=13878, per=102.83%, avg=5121.11, stdev=5333.20
  cpu          : usr=11.39%, sys=1.78%, ctx=3018
  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=83.9%, 4=1.0%, 10=2.3%, 20=5.4%, 50=3.8%, 100=1.9%
     lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13133
  read : io=100MiB, bw=8,369KiB/s, runt= 12529msec
    clat (msec): min=    0, max=  271, avg= 3.79, stdev=18.81
    bw (KiB/s) : min=    7, max=21061, per=39.04%, avg=6302.11, stdev=6070.31
  write: io=36,452KiB, bw=3,075KiB/s, runt= 12137msec
    clat (msec): min=    0, max=  198, avg= 4.89, stdev=18.41
    bw (KiB/s) : min=    0, max=12919, per=105.25%, avg=5241.58, stdev=4940.50
  cpu          : usr=15.87%, sys=1.79%, ctx=2456
  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=88.9%, 4=0.7%, 10=1.7%, 20=3.0%, 50=2.8%, 100=1.7%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,143KiB/s, minb=5,381KiB/s, maxb=8,369KiB/s, mint=12529msec, maxt=19486msec
  WRITE: io=93,240KiB, aggrb=4,980KiB/s, minb=1,548KiB/s, maxb=3,075KiB/s, mint=12529msec, maxt=19486msec

Disk stats (read/write):
  cciss!c0d0: ios=8633/1519, merge=0/21857, ticks=37396/793224, in_queue=830620, util=94.87%
5.68user 0.81system 0:19.71elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
69064inputs+186512outputs (0major+101106minor)pagefaults 0swaps