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] [ 20475/  7423 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [17.4% done] [ 11089/ 14043 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [22.7% done] [ 15270/ 10130 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [28.6% done] [ 10087/ 16811 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [33.3% done] [ 20918/  4798 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [36.4% done] [ 12304/ 13856 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [39.1% done] [  8667/  5185 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [41.7% done] [  3498/  5924 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [44.0% done] [ 11002/    97 kb/s] [eta 00m:14s]
Threads: 3: [Fmm] [46.2% done] [  8870/  1462 kb/s] [eta 00m:14s]
Threads: 3: [Fmm] [48.1% done] [  8842/     0 kb/s] [eta 00m:14s]
Threads: 3: [Fmm] [50.0% done] [  6489/     0 kb/s] [eta 00m:14s]
Threads: 3: [Vmm] [51.7% done] [  8122/  2933 kb/s] [eta 00m:14s]
Threads: 2: [_mm] [59.3% done] [ 65353/   215 kb/s] [eta 00m:11s]
Threads: 2: [_mV] [60.7% done] [ 18074/   398 kb/s] [eta 00m:11s]
Threads: 1: [_m_] [64.3% done] [ 17701/   846 kb/s] [eta 00m:10s]
Threads: 1: [_F_] [100.0% done] [     0/  5136 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [80.0% done] [ 20183/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=12466
  read : io=100MiB, bw=6,752KiB/s, runt= 15528msec
    clat (msec): min=    0, max=  260, avg= 2.42, stdev=12.65
    bw (KiB/s) : min=   11, max=97394, per=80.05%, avg=12499.36, stdev=25185.58
  write: io=56,848KiB, bw=3,902KiB/s, runt= 14917msec
    clat (msec): min=    0, max=  306, avg= 6.33, stdev=24.65
    bw (KiB/s) : min=    0, max=13179, per=117.21%, avg=6626.12, stdev=4948.95
  cpu          : usr=14.22%, sys=2.70%, ctx=3037
  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=88.7%, 4=0.6%, 10=1.6%, 20=3.5%, 50=3.4%, 100=1.2%
     lat (msec): 250=0.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12467
  read : io=100MiB, bw=5,204KiB/s, runt= 20146msec
    clat (msec): min=    0, max=  337, avg= 7.21, stdev=27.52
    bw (KiB/s) : min=   24, max=13747, per=27.23%, avg=4251.34, stdev=3616.20
  write: io=29,968KiB, bw=1,547KiB/s, runt= 19824msec
    clat (msec): min=    0, max=  331, avg=10.23, stdev=33.97
    bw (KiB/s) : min=    0, max= 7401, per=45.11%, avg=2549.83, stdev=2918.26
  cpu          : usr=9.17%, sys=1.43%, ctx=4075
  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=81.4%, 4=1.1%, 10=2.9%, 20=5.5%, 50=3.9%, 100=3.1%
     lat (msec): 250=1.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12468
  read : io=100MiB, bw=6,121KiB/s, runt= 17128msec
    clat (msec): min=    0, max=  360, avg= 7.29, stdev=28.03
    bw (KiB/s) : min=    6, max=14991, per=31.30%, avg=4887.87, stdev=3983.85
  write: io=22,640KiB, bw=1,373KiB/s, runt= 16874msec
    clat (msec): min=    0, max=  330, avg=10.41, stdev=32.50
    bw (KiB/s) : min=    0, max=13698, per=70.75%, avg=3999.60, stdev=5118.65
  cpu          : usr=10.25%, sys=1.35%, ctx=3314
  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=82.0%, 4=1.1%, 10=1.9%, 20=5.0%, 50=5.1%, 100=2.6%
     lat (msec): 250=1.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,614KiB/s, minb=5,204KiB/s, maxb=6,752KiB/s, mint=15528msec, maxt=20146msec
  WRITE: io=107MiB, aggrb=5,653KiB/s, minb=1,373KiB/s, maxb=3,902KiB/s, mint=15528msec, maxt=20146msec

Disk stats (read/write):
  cciss!c0d0: ios=9287/1475, merge=0/25928, ticks=40912/849096, in_queue=889996, util=95.96%
5.82user 0.96system 0:20.36elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
74296inputs+218944outputs (0major+105159minor)pagefaults 0swaps