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] [15.0% done] [ 17978/  9717 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [19.0% done] [ 16575/ 11799 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [25.0% done] [ 15131/ 12357 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [28.6% done] [ 15387/  8549 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [35.0% done] [ 23653/  3848 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [42.1% done] [ 20878/  6060 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [45.0% done] [ 19792/  5478 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [50.0% done] [ 14285/  8419 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [52.4% done] [  6817/  4592 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [54.5% done] [  7684/  2023 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [54.2% done] [  2192/  3494 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [56.0% done] [  1309/  2371 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [57.7% done] [ 32422/   109 kb/s] [eta 00m:11s]
Threads: 2: [mV_] [59.3% done] [ 14423/     0 kb/s] [eta 00m:11s]
Threads: 1: [m__] [63.0% done] [ 21150/  3027 kb/s] [eta 00m:10s]
Threads: 1: [m__] [66.7% done] [  6015/   886 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [   252/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=9937
  read : io=100MiB, bw=5,293KiB/s, runt= 19807msec
    clat (msec): min=    0, max=  650, avg= 7.01, stdev=31.53
    bw (KiB/s) : min=    4, max=11882, per=25.41%, avg=4036.13, stdev=3803.35
  write: io=32,728KiB, bw=1,724KiB/s, runt= 19435msec
    clat (msec): min=    0, max=  560, avg=10.05, stdev=35.36
    bw (KiB/s) : min=    0, max=10752, per=62.89%, avg=2943.06, stdev=3362.21
  cpu          : usr=9.86%, sys=1.84%, ctx=4211
  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=80.5%, 4=1.2%, 10=3.2%, 20=5.9%, 50=4.7%, 100=2.7%
     lat (msec): 250=1.3%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=9938
  read : io=100MiB, bw=6,472KiB/s, runt= 16200msec
    clat (msec): min=    0, max=  258, avg= 4.88, stdev=18.37
    bw (KiB/s) : min=   12, max=13569, per=38.77%, avg=6157.14, stdev=4608.46
  write: io=28,572KiB, bw=1,844KiB/s, runt= 15863msec
    clat (msec): min=    0, max=  325, avg= 9.08, stdev=26.95
    bw (KiB/s) : min=    0, max=11421, per=90.15%, avg=4219.08, stdev=4211.83
  cpu          : usr=11.51%, sys=1.98%, ctx=3577
  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=83.2%, 4=0.9%, 10=2.5%, 20=4.3%, 50=5.4%, 100=2.7%
     lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=9939
  read : io=100MiB, bw=7,139KiB/s, runt= 14687msec
    clat (msec): min=    0, max=  228, avg= 4.71, stdev=17.16
    bw (KiB/s) : min=    7, max=11599, per=40.04%, avg=6359.35, stdev=4465.53
  write: io=27,536KiB, bw=1,963KiB/s, runt= 14362msec
    clat (msec): min=    0, max=  122, avg= 6.15, stdev=17.74
    bw (KiB/s) : min=    0, max=10681, per=87.26%, avg=4083.92, stdev=4477.60
  cpu          : usr=12.69%, sys=1.99%, ctx=3484
  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=83.0%, 4=1.1%, 10=2.8%, 20=4.9%, 50=5.3%, 100=2.0%
     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=15,881KiB/s, minb=5,293KiB/s, maxb=7,139KiB/s, mint=14687msec, maxt=19807msec
  WRITE: io=88,836KiB, aggrb=4,680KiB/s, minb=1,724KiB/s, maxb=1,963KiB/s, mint=14687msec, maxt=19807msec

Disk stats (read/write):
  cciss!c0d0: ios=10018/1323, merge=0/20943, ticks=38708/519040, in_queue=557748, util=94.30%
5.70user 0.98system 0:20.05elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
80144inputs+177704outputs (0major+100002minor)pagefaults 0swaps