fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [FFm] [27.3% done] [  3291/ 60590 kb/s] [eta 00m:08s]
Threads: 3: [FFm] [36.4% done] [  1443/ 11539 kb/s] [eta 00m:07s]
Threads: 3: [FFm] [38.5% done] [  2096/     0 kb/s] [eta 00m:08s]
Threads: 3: [FFm] [40.0% done] [  2511/     0 kb/s] [eta 00m:09s]
Threads: 3: [FFm] [58.3% done] [   934/ 27993 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [   312/ 15445 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VFF] [83.3% done] [ 24937/     0 kb/s] [eta 00m:02s]
Threads: 3: [VFF] [100.0% done] [ 71350/     0 kb/s] [eta 00m:00s]
Threads: 2: [_VV] [75.0% done] [ 37871/     0 kb/s] [eta 00m:04s]
Threads: 2: [_VV] [92.9% done] [ 71696/     0 kb/s] [eta 00m:01s]
Threads: 2: [_VV] [100.0% done] [ 66555/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=650
  read : io=100MiB, bw=9,440KiB/s, runt= 11107msec
    clat (msec): min=    0, max=   72, avg= 0.37, stdev= 3.74
    bw (KiB/s) : min=    0, max=81248, per=213.67%, avg=47832.75, stdev=34514.37
  write: io=100MiB, bw=11,199KiB/s, runt=  9363msec
    clat (msec): min=    0, max=   20, avg= 0.17, stdev= 1.53
    bw (KiB/s) : min=    0, max=59620, per=148.46%, avg=36051.25, stdev=28930.07
  cpu          : usr=19.20%, sys=4.83%, ctx=402
  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=97.3%, 4=1.4%, 10=0.4%, 20=0.6%, 50=0.1%, 100=0.2%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=651
  read : io=100MiB, bw=7,487KiB/s, runt= 14005msec
    clat (msec): min=    0, max=  217, avg= 1.51, stdev=10.56
    bw (KiB/s) : min=    9, max=43491, per=96.27%, avg=21550.00, stdev=19795.40
  write: io=95,640KiB, bw=8,573KiB/s, runt= 11423msec
    clat (msec): min=    0, max=   10, avg= 0.03, stdev= 0.43
    bw (KiB/s) : min=    0, max=53558, per=113.01%, avg=27442.00, stdev=26803.61
  cpu          : usr=13.42%, sys=4.48%, ctx=488
  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=95.2%, 4=1.8%, 10=1.2%, 20=0.9%, 50=0.4%, 100=0.0%
     lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=653
  read : io=100MiB, bw=7,462KiB/s, runt= 14052msec
    clat (msec): min=    0, max=  133, avg= 4.46, stdev=13.42
    bw (KiB/s) : min=    1, max=33267, per=40.03%, avg=8961.95, stdev=11087.67
  write: io=73,044KiB, bw=6,543KiB/s, runt= 11431msec
    clat (msec): min=    0, max=    1, avg= 0.00, stdev= 0.03
    bw (KiB/s) : min=    0, max=61816, per=92.13%, avg=22371.75, stdev=29336.15
  cpu          : usr=14.26%, sys=4.44%, ctx=800
  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=86.5%, 4=3.8%, 10=3.8%, 20=1.4%, 50=3.8%, 100=0.3%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=22,386KiB/s, minb=7,462KiB/s, maxb=9,440KiB/s, mint=11107msec, maxt=14052msec
  WRITE: io=265MiB, aggrb=24,283KiB/s, minb=6,543KiB/s, maxb=11,199KiB/s, mint=11107msec, maxt=14052msec

Disk stats (read/write):
  cciss!c0d0: ios=1906/3009, merge=7015/64604, ticks=161220/1317500, in_queue=1481328, util=96.97%
6.02user 1.80system 0:14.27elapsed 54%CPU (0avgtext+0avgdata 0maxresident)k
687720inputs+542192outputs (1major+1016minor)pagefaults 0swaps