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: [mmm] [30.0% done] [ 13512/ 54378 kb/s] [eta 00m:07s]
Threads: 3: [mmm] [50.0% done] [ 14134/ 33980 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [  4250/ 80512 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [70.0% done] [  3978/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [78.9% done] [ 60927/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [94.1% done] [ 60284/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 57079/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [100.0% done] [ 62001/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=32669
  read : io=100MiB, bw=5,703KiB/s, runt= 18384msec
    clat (msec): min=    0, max=  315, avg= 3.44, stdev=19.94
    bw (KiB/s) : min=    0, max=36241, per=73.76%, avg=12621.07, stdev=11577.57
  write: io=82,620KiB, bw=6,019KiB/s, runt= 14055msec
    clat (msec): min=    0, max=   19, avg= 0.08, stdev= 0.99
    bw (KiB/s) : min=    0, max=40304, per=97.49%, avg=17535.25, stdev=16989.48
  cpu          : usr=11.75%, sys=3.63%, ctx=1464
  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=90.4%, 4=2.0%, 10=3.1%, 20=2.8%, 50=1.1%, 100=0.0%
     lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=32670
  read : io=100MiB, bw=5,812KiB/s, runt= 18040msec
    clat (msec): min=    0, max=  320, avg= 3.49, stdev=19.52
    bw (KiB/s) : min=   21, max=35282, per=67.14%, avg=11488.27, stdev=11008.93
  write: io=81,316KiB, bw=5,919KiB/s, runt= 14067msec
    clat (msec): min=    0, max=   33, avg= 0.27, stdev= 2.14
    bw (KiB/s) : min=    0, max=27736, per=61.31%, avg=11027.00, stdev=12003.80
  cpu          : usr=11.82%, sys=3.81%, ctx=1539
  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=3.5%, 10=4.7%, 20=3.2%, 50=1.2%, 100=0.0%
     lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=32671
  read : io=100MiB, bw=5,745KiB/s, runt= 18251msec
    clat (msec): min=    0, max=  327, avg= 3.28, stdev=19.68
    bw (KiB/s) : min=    5, max=36954, per=74.19%, avg=12694.27, stdev=12001.41
  write: io=83,144KiB, bw=6,064KiB/s, runt= 14039msec
    clat (msec): min=    0, max=   10, avg= 0.02, stdev= 0.30
    bw (KiB/s) : min=    0, max=57909, per=144.21%, avg=25938.00, stdev=29346.09
  cpu          : usr=12.60%, sys=3.31%, ctx=1415
  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=91.8%, 4=1.7%, 10=2.4%, 20=2.2%, 50=1.4%, 100=0.0%
     lat (msec): 250=0.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=17,111KiB/s, minb=5,703KiB/s, maxb=5,812KiB/s, mint=18040msec, maxt=18384msec
  WRITE: io=241MiB, aggrb=17,986KiB/s, minb=5,919KiB/s, maxb=6,064KiB/s, mint=18040msec, maxt=18384msec

Disk stats (read/write):
  cciss!c0d0: ios=6179/3454, merge=1331/58278, ticks=51408/1469488, in_queue=1521300, util=96.00%
6.59user 1.98system 0:18.69elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
758216inputs+494184outputs (7major+1039minor)pagefaults 0swaps