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] [11.5% done] [ 18082/  8675 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [17.4% done] [ 21948/  6284 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [23.8% done] [ 15843/ 11197 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [30.0% done] [ 17120/ 11014 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [35.0% done] [ 16070/ 11576 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [42.1% done] [ 19174/  6015 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [47.4% done] [ 16693/  6304 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [52.6% done] [ 19044/  3701 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [55.0% done] [  4636/ 10189 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [57.1% done] [  3925/  3644 kb/s] [eta 00m:09s]
Threads: 3: [mmF] [56.5% done] [  1989/  3416 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [58.3% done] [  1830/   154 kb/s] [eta 00m:10s]
Threads: 2: [mm_] [57.7% done] [ 39846/   572 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [59.3% done] [  3978/  1476 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [58.6% done] [    12/   667 kb/s] [eta 00m:12s]
Threads: 1: [m__] [62.1% done] [ 37506/     0 kb/s] [eta 00m:11s]
Threads: 1: [m__] [67.9% done] [  3457/  3831 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [   589/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=30669
  read : io=100MiB, bw=5,079KiB/s, runt= 20644msec
    clat (msec): min=    0, max=  646, avg= 6.22, stdev=28.68
    bw (KiB/s) : min=    4, max=12109, per=28.84%, avg=4394.90, stdev=4063.26
  write: io=29,496KiB, bw=1,486KiB/s, runt= 20323msec
    clat (msec): min=    0, max=  687, avg=14.61, stdev=54.80
    bw (KiB/s) : min=    0, max= 7787, per=52.60%, avg=2483.26, stdev=3135.84
  cpu          : usr=9.49%, sys=1.34%, ctx=4092
  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=1.0%, 10=3.9%, 20=6.3%, 50=3.9%, 100=2.3%
     lat (msec): 250=1.6%, 500=0.4%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30670
  read : io=100MiB, bw=5,995KiB/s, runt= 17488msec
    clat (msec): min=    0, max=  273, avg= 5.98, stdev=24.08
    bw (KiB/s) : min=    9, max=15645, per=36.18%, avg=5512.92, stdev=4286.76
  write: io=30,872KiB, bw=1,842KiB/s, runt= 17159msec
    clat (msec): min=    0, max=  228, avg= 6.25, stdev=22.21
    bw (KiB/s) : min=    0, max=12399, per=103.69%, avg=4895.00, stdev=4742.66
  cpu          : usr=11.09%, sys=1.90%, ctx=3714
  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=84.1%, 4=0.8%, 10=2.8%, 20=4.3%, 50=4.4%, 100=2.0%
     lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30671
  read : io=100MiB, bw=7,107KiB/s, runt= 14754msec
    clat (msec): min=    0, max=  230, avg= 3.97, stdev=15.60
    bw (KiB/s) : min=    7, max=11735, per=38.71%, avg=5898.00, stdev=4417.03
  write: io=33,332KiB, bw=2,383KiB/s, runt= 14319msec
    clat (msec): min=    0, max=  198, avg= 6.31, stdev=18.06
    bw (KiB/s) : min=    0, max=13468, per=96.50%, avg=4555.71, stdev=4790.14
  cpu          : usr=12.58%, sys=2.44%, ctx=4028
  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=84.5%, 4=0.7%, 10=2.6%, 20=4.9%, 50=4.6%, 100=1.8%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,237KiB/s, minb=5,079KiB/s, maxb=7,107KiB/s, mint=14754msec, maxt=20644msec
  WRITE: io=93,700KiB, aggrb=4,721KiB/s, minb=1,486KiB/s, maxb=2,383KiB/s, mint=14754msec, maxt=20644msec

Disk stats (read/write):
  cciss!c0d0: ios=10345/1439, merge=0/22045, ticks=40888/541872, in_queue=582752, util=95.84%
5.76user 0.97system 0:20.86elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
82760inputs+187432outputs (0major+101226minor)pagefaults 0swaps