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] [12.0% done] [ 16733/ 15773 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [15.4% done] [  5190/ 22509 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [20.0% done] [ 11389/ 19995 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [23.1% done] [ 15338/  6593 kb/s] [eta 00m:20s]
Threads: 3: [mmF] [25.9% done] [  5702/  3254 kb/s] [eta 00m:20s]
Threads: 3: [mmF] [26.7% done] [  4205/   113 kb/s] [eta 00m:22s]
Threads: 3: [mmF] [27.3% done] [  3087/   178 kb/s] [eta 00m:24s]
Threads: 2: [mmE] [32.3% done] [ 79512/  8407 kb/s] [eta 00m:21s]
Threads: 2: [mm_] [40.7% done] [ 17917/  9579 kb/s] [eta 00m:16s]
Threads: 2: [mm_] [46.2% done] [ 15912/  1928 kb/s] [eta 00m:14s]
Threads: 2: [mm_] [52.0% done] [  5312/ 11934 kb/s] [eta 00m:12s]
Threads: 2: [mm_] [53.8% done] [ 10697/   508 kb/s] [eta 00m:12s]
Threads: 2: [mm_] [55.6% done] [  3774/  4311 kb/s] [eta 00m:12s]
Threads: 2: [mF_] [55.2% done] [   484/   138 kb/s] [eta 00m:13s]
Threads: 1: [mE_] [58.6% done] [ 35098/     0 kb/s] [eta 00m:12s]
Threads: 1: [m__] [64.3% done] [  3384/  3705 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  6345/     0 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=19070
  read : io=100MiB, bw=5,039KiB/s, runt= 20807msec
    clat (msec): min=    0, max=  774, avg= 6.79, stdev=32.28
    bw (KiB/s) : min=    8, max=12268, per=26.17%, avg=3957.10, stdev=3693.24
  write: io=37,580KiB, bw=1,887KiB/s, runt= 20389msec
    clat (msec): min=    0, max=  455, avg=10.88, stdev=34.25
    bw (KiB/s) : min=    0, max=11841, per=52.06%, avg=3486.84, stdev=3827.00
  cpu          : usr=8.88%, sys=1.83%, ctx=5151
  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=78.8%, 4=0.8%, 10=3.6%, 20=7.5%, 50=5.4%, 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=19071
  read : io=100MiB, bw=6,323KiB/s, runt= 16582msec
    clat (msec): min=    0, max=  476, avg= 6.38, stdev=27.99
    bw (KiB/s) : min=    7, max=14287, per=32.37%, avg=4893.72, stdev=3685.87
  write: io=29,032KiB, bw=1,827KiB/s, runt= 16269msec
    clat (msec): min=    0, max=  201, avg= 7.38, stdev=21.22
    bw (KiB/s) : min=    0, max=15483, per=60.35%, avg=4042.21, stdev=4860.03
  cpu          : usr=10.47%, sys=2.22%, ctx=3794
  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=80.9%, 4=1.0%, 10=2.8%, 20=6.6%, 50=5.2%, 100=2.0%
     lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19072
  read : io=100MiB, bw=10,661KiB/s, runt=  9835msec
    clat (msec): min=    0, max=  230, avg= 1.10, stdev= 9.06
    bw (KiB/s) : min=    4, max=77824, per=98.50%, avg=14891.70, stdev=23834.25
  write: io=66,772KiB, bw=7,577KiB/s, runt=  9023msec
    clat (msec): min=    0, max=  125, avg= 2.08, stdev= 9.78
    bw (KiB/s) : min=    0, max=21010, per=172.19%, avg=11533.00, stdev=8812.04
  cpu          : usr=22.04%, sys=5.12%, ctx=2643
  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=93.6%, 4=0.6%, 10=1.2%, 20=2.2%, 50=1.4%, 100=0.5%
     lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,118KiB/s, minb=5,039KiB/s, maxb=10,661KiB/s, mint=9835msec, maxt=20807msec
  WRITE: io=130MiB, aggrb=6,698KiB/s, minb=1,827KiB/s, maxb=7,577KiB/s, mint=9835msec, maxt=20807msec

Disk stats (read/write):
  cciss!c0d0: ios=10114/1706, merge=0/31743, ticks=33868/655784, in_queue=689636, util=91.91%
5.76user 1.27system 0:21.38elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
80912inputs+266816outputs (0major+111157minor)pagefaults 0swaps