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] [  6517/ 18106 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [17.4% done] [ 21776/  4628 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [20.8% done] [ 17872/  9424 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [25.0% done] [ 13758/  7432 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [29.2% done] [ 16835/ 14887 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [33.3% done] [ 12483/ 10278 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [37.5% done] [ 21313/  4937 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [40.0% done] [  9029/  6361 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [42.3% done] [  4173/  4612 kb/s] [eta 00m:15s]
Threads: 3: [mFm] [42.9% done] [  2121/  5790 kb/s] [eta 00m:16s]
Threads: 3: [mFm] [43.3% done] [   682/   524 kb/s] [eta 00m:17s]
Threads: 3: [mVm] [45.2% done] [ 27095/  2726 kb/s] [eta 00m:17s]
Threads: 2: [m_m] [46.9% done] [ 26288/  2643 kb/s] [eta 00m:17s]
Threads: 2: [m_F] [47.1% done] [   187/   463 kb/s] [eta 00m:18s]
Threads: 1: [m__] [54.8% done] [ 36168/  3709 kb/s] [eta 00m:14s]
Threads: 1: [m__] [60.0% done] [  4425/  3152 kb/s] [eta 00m:12s]
Threads: 1: [m__] [63.3% done] [  6867/     0 kb/s] [eta 00m:11s]
Threads: 1: [F__] [100.0% done] [  5599/   893 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=26812
  read : io=100MiB, bw=4,804KiB/s, runt= 21827msec
    clat (msec): min=    0, max=  728, avg= 6.78, stdev=33.41
    bw (KiB/s) : min=    4, max=14199, per=28.12%, avg=4053.23, stdev=3791.22
  write: io=38,736KiB, bw=1,853KiB/s, runt= 21396msec
    clat (msec): min=    0, max=  780, avg=12.36, stdev=47.18
    bw (KiB/s) : min=    0, max=13235, per=59.84%, avg=3187.68, stdev=3646.20
  cpu          : usr=8.96%, sys=1.83%, ctx=5034
  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=79.7%, 4=1.5%, 10=3.7%, 20=6.3%, 50=4.8%, 100=1.8%
     lat (msec): 250=1.7%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26813
  read : io=100MiB, bw=7,386KiB/s, runt= 14195msec
    clat (msec): min=    0, max=  167, avg= 2.89, stdev=12.66
    bw (KiB/s) : min=    3, max=16312, per=47.27%, avg=6813.24, stdev=5832.24
  write: io=44,136KiB, bw=3,292KiB/s, runt= 13727msec
    clat (msec): min=    0, max=  262, avg= 6.34, stdev=20.90
    bw (KiB/s) : min=    0, max=14495, per=90.17%, avg=4803.47, stdev=4297.96
  cpu          : usr=14.68%, sys=2.48%, ctx=3518
  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=86.1%, 4=0.8%, 10=2.0%, 20=5.1%, 50=3.5%, 100=1.7%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26814
  read : io=100MiB, bw=6,314KiB/s, runt= 16606msec
    clat (msec): min=    0, max=  343, avg= 5.55, stdev=22.57
    bw (KiB/s) : min=    8, max=14749, per=37.46%, avg=5399.36, stdev=4713.19
  write: io=28,444KiB, bw=1,787KiB/s, runt= 16296msec
    clat (msec): min=    0, max=  329, avg=10.12, stdev=32.10
    bw (KiB/s) : min=    0, max=12279, per=72.56%, avg=3865.42, stdev=4820.06
  cpu          : usr=10.96%, sys=1.88%, ctx=3888
  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=82.5%, 4=1.2%, 10=2.2%, 20=5.6%, 50=4.9%, 100=1.9%
     lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,412KiB/s, minb=4,804KiB/s, maxb=7,386KiB/s, mint=14195msec, maxt=21827msec
  WRITE: io=109MiB, aggrb=5,327KiB/s, minb=1,787KiB/s, maxb=3,292KiB/s, mint=14195msec, maxt=21827msec

Disk stats (read/write):
  cciss!c0d0: ios=11269/1551, merge=0/26397, ticks=39844/630172, in_queue=670000, util=93.45%
5.87user 1.08system 0:22.05elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
90152inputs+222664outputs (0major+105637minor)pagefaults 0swaps