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] [12.5% done] [ 20922/  3677 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [17.4% done] [ 15940/  8098 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [20.0% done] [ 17762/  6304 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [25.0% done] [ 24433/  3055 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [29.2% done] [ 18816/  8228 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [33.3% done] [ 17241/ 13344 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [39.1% done] [ 12572/ 11291 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [41.7% done] [  4897/  9489 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [42.3% done] [  6091/  3466 kb/s] [eta 00m:15s]
Threads: 3: [mFm] [44.4% done] [   724/  1761 kb/s] [eta 00m:15s]
Threads: 2: [m_m] [48.1% done] [ 39381/  3347 kb/s] [eta 00m:14s]
Threads: 2: [m_m] [50.0% done] [  9496/   268 kb/s] [eta 00m:14s]
Threads: 2: [m_F] [51.7% done] [  1932/     0 kb/s] [eta 00m:14s]
Threads: 2: [m_V] [55.2% done] [ 31795/  5857 kb/s] [eta 00m:13s]
Threads: 1: [m__] [60.7% done] [ 10599/   699 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [  3388/  4161 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  3518/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18351
  read : io=100MiB, bw=5,241KiB/s, runt= 20007msec
    clat (msec): min=    0, max=  584, avg= 7.14, stdev=32.19
    bw (KiB/s) : min=   16, max=10578, per=26.78%, avg=4211.10, stdev=3454.77
  write: io=29,336KiB, bw=1,526KiB/s, runt= 19682msec
    clat (msec): min=    0, max=  278, avg= 9.26, stdev=28.01
    bw (KiB/s) : min=    0, max= 8168, per=59.19%, avg=2876.67, stdev=2646.34
  cpu          : usr=9.74%, sys=1.80%, ctx=4348
  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=80.0%, 4=1.6%, 10=3.5%, 20=6.3%, 50=3.8%, 100=2.6%
     lat (msec): 250=1.8%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18352
  read : io=100MiB, bw=8,442KiB/s, runt= 12420msec
    clat (msec): min=    0, max=  210, avg= 3.32, stdev=13.55
    bw (KiB/s) : min=    3, max=17403, per=50.47%, avg=7935.33, stdev=5828.26
  write: io=29,884KiB, bw=2,529KiB/s, runt= 12099msec
    clat (msec): min=    0, max=  211, avg= 5.16, stdev=19.63
    bw (KiB/s) : min=    0, max=11669, per=110.16%, avg=5353.91, stdev=4538.72
  cpu          : usr=14.72%, sys=2.42%, ctx=3051
  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=86.9%, 4=0.8%, 10=2.2%, 20=3.5%, 50=4.5%, 100=1.5%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18353
  read : io=100MiB, bw=6,527KiB/s, runt= 16063msec
    clat (msec): min=    0, max=  265, avg= 4.24, stdev=19.09
    bw (KiB/s) : min=   14, max=15835, per=33.18%, avg=5217.24, stdev=4972.87
  write: io=34,204KiB, bw=2,252KiB/s, runt= 15552msec
    clat (msec): min=    0, max=  499, avg= 7.99, stdev=34.46
    bw (KiB/s) : min=    0, max=11677, per=69.49%, avg=3377.19, stdev=3851.78
  cpu          : usr=12.30%, sys=2.04%, ctx=3446
  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=86.2%, 4=0.9%, 10=2.1%, 20=3.7%, 50=4.3%, 100=1.5%
     lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,723KiB/s, minb=5,241KiB/s, maxb=8,442KiB/s, mint=12420msec, maxt=20007msec
  WRITE: io=93,424KiB, aggrb=4,860KiB/s, minb=1,526KiB/s, maxb=2,529KiB/s, mint=12420msec, maxt=20007msec

Disk stats (read/write):
  cciss!c0d0: ios=9539/1438, merge=0/21969, ticks=36124/509176, in_queue=545296, util=93.51%
5.76user 1.01system 0:20.24elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
76312inputs+186880outputs (0major+101157minor)pagefaults 0swaps