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] [14.3% done] [ 20541/  5971 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [19.0% done] [ 16095/  7789 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [23.8% done] [ 12434/  7805 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [28.6% done] [ 17009/  7281 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [33.3% done] [ 16615/  7317 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [40.0% done] [ 24311/  5027 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [42.9% done] [  8517/ 11450 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [47.6% done] [ 13675/  7720 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [52.4% done] [ 13467/  4523 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [54.5% done] [ 11795/  2562 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [56.5% done] [  6544/   362 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [56.0% done] [  5198/     0 kb/s] [eta 00m:11s]
Threads: 3: [mmV] [57.7% done] [ 25902/  1423 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [59.3% done] [ 14573/  3461 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [60.7% done] [  6910/   447 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [62.1% done] [   573/   789 kb/s] [eta 00m:11s]
Threads: 2: [mV_] [63.3% done] [ 19296/   349 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [ 24494/  3335 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [   390/   431 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=5798
  read : io=100MiB, bw=4,910KiB/s, runt= 21353msec
    clat (msec): min=    0, max=  313, avg= 7.56, stdev=24.95
    bw (KiB/s) : min=   24, max=12336, per=31.23%, avg=4600.59, stdev=3547.90
  write: io=20,756KiB, bw=1,006KiB/s, runt= 21109msec
    clat (msec): min=    0, max=  408, avg=14.49, stdev=47.27
    bw (KiB/s) : min=    0, max=10293, per=45.06%, avg=2018.38, stdev=2899.45
  cpu          : usr=8.11%, sys=1.57%, ctx=4117
  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=78.7%, 4=1.1%, 10=3.5%, 20=5.8%, 50=5.2%, 100=3.3%
     lat (msec): 250=1.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5799
  read : io=100MiB, bw=5,444KiB/s, runt= 19259msec
    clat (msec): min=    0, max=  375, avg= 5.77, stdev=24.35
    bw (KiB/s) : min=   15, max=13929, per=31.43%, avg=4630.13, stdev=3813.38
  write: io=37,896KiB, bw=2,060KiB/s, runt= 18833msec
    clat (msec): min=    0, max=  260, avg=10.52, stdev=28.61
    bw (KiB/s) : min=    0, max= 8955, per=92.64%, avg=4149.53, stdev=3163.52
  cpu          : usr=10.28%, sys=2.18%, ctx=4161
  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=80.6%, 4=1.2%, 10=2.9%, 20=5.4%, 50=5.8%, 100=2.5%
     lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5800
  read : io=100MiB, bw=6,940KiB/s, runt= 15108msec
    clat (msec): min=    0, max=  252, avg= 4.15, stdev=16.40
    bw (KiB/s) : min=    6, max=14770, per=41.87%, avg=6167.76, stdev=4745.52
  write: io=33,688KiB, bw=2,341KiB/s, runt= 14732msec
    clat (msec): min=    0, max=  122, avg= 6.10, stdev=16.92
    bw (KiB/s) : min=    0, max=10522, per=112.02%, avg=5017.54, stdev=4579.12
  cpu          : usr=12.84%, sys=2.09%, ctx=3605
  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=85.2%, 4=0.7%, 10=2.1%, 20=4.4%, 50=4.5%, 100=2.5%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,732KiB/s, minb=4,910KiB/s, maxb=6,940KiB/s, mint=15108msec, maxt=21353msec
  WRITE: io=92,340KiB, aggrb=4,479KiB/s, minb=1,006KiB/s, maxb=2,341KiB/s, mint=15108msec, maxt=21353msec

Disk stats (read/write):
  cciss!c0d0: ios=11031/1361, merge=0/21744, ticks=42468/599484, in_queue=641956, util=94.82%
5.66user 1.09system 0:21.56elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
88248inputs+184712outputs (0major+100887minor)pagefaults 0swaps