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] [18.8% done] [ 20195/  7578 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [25.0% done] [ 26607/  3543 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [29.4% done] [ 11779/ 12894 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [35.3% done] [ 16091/  3982 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [38.9% done] [ 23259/  2905 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [47.1% done] [ 16327/  8838 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [52.9% done] [ 20467/ 10195 kb/s] [eta 00m:08s]
Threads: 3: [mmm] [58.8% done] [ 25405/  2025 kb/s] [eta 00m:07s]
Threads: 3: [mmm] [61.1% done] [  1678/  2620 kb/s] [eta 00m:07s]
Threads: 3: [mmm] [63.2% done] [  6643/   186 kb/s] [eta 00m:07s]
Threads: 3: [mmm] [65.0% done] [  6936/     0 kb/s] [eta 00m:07s]
Threads: 3: [mmm] [66.7% done] [  4563/  3100 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [65.2% done] [  6469/  1365 kb/s] [eta 00m:08s]
Threads: 3: [FFF] [100.0% done] [   483/  2336 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [__V] [85.7% done] [ 88015/     0 kb/s] [eta 00m:03s]
fio: (groupid=0): err= 0: pid=2415
  read : io=100MiB, bw=5,935KiB/s, runt= 17665msec
    clat (msec): min=    0, max=  285, avg= 5.51, stdev=22.69
    bw (KiB/s) : min=   15, max=19900, per=31.54%, avg=5494.35, stdev=5269.44
  write: io=28,828KiB, bw=1,701KiB/s, runt= 17347msec
    clat (msec): min=    0, max=  238, avg= 6.99, stdev=26.10
    bw (KiB/s) : min=    0, max=12784, per=70.14%, avg=3640.71, stdev=4575.04
  cpu          : usr=10.60%, sys=1.79%, ctx=3090
  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=85.6%, 4=0.6%, 10=2.2%, 20=3.9%, 50=3.6%, 100=2.6%
     lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=2416
  read : io=100MiB, bw=5,863KiB/s, runt= 17884msec
    clat (msec): min=    0, max=  556, avg= 6.18, stdev=27.50
    bw (KiB/s) : min=    8, max=17350, per=28.81%, avg=5019.56, stdev=4865.51
  write: io=28,948KiB, bw=1,687KiB/s, runt= 17569msec
    clat (msec): min=    0, max=  537, avg= 9.96, stdev=36.96
    bw (KiB/s) : min=    0, max=16097, per=71.15%, avg=3693.60, stdev=5006.54
  cpu          : usr=9.95%, sys=1.99%, ctx=3380
  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=83.4%, 4=0.7%, 10=3.2%, 20=4.2%, 50=4.4%, 100=1.9%
     lat (msec): 250=1.8%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=2417
  read : io=100MiB, bw=5,807KiB/s, runt= 18054msec
    clat (msec): min=    0, max=  421, avg= 5.46, stdev=24.54
    bw (KiB/s) : min=    1, max=11349, per=27.94%, avg=4867.24, stdev=4192.96
  write: io=32,012KiB, bw=1,851KiB/s, runt= 17709msec
    clat (msec): min=    0, max=  417, avg= 8.49, stdev=29.17
    bw (KiB/s) : min=    0, max=12926, per=73.98%, avg=3840.27, stdev=4722.38
  cpu          : usr=10.26%, sys=1.44%, ctx=2943
  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=85.5%, 4=0.7%, 10=2.2%, 20=4.2%, 50=3.5%, 100=1.9%
     lat (msec): 250=1.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=17,423KiB/s, minb=5,807KiB/s, maxb=5,935KiB/s, mint=17665msec, maxt=18054msec
  WRITE: io=89,788KiB, aggrb=5,191KiB/s, minb=1,687KiB/s, maxb=1,851KiB/s, mint=17665msec, maxt=18054msec

Disk stats (read/write):
  cciss!c0d0: ios=8431/1297, merge=0/21184, ticks=38980/972804, in_queue=1015484, util=95.67%
5.50user 0.96system 0:18.28elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k
67448inputs+179600outputs (0major+100234minor)pagefaults 0swaps