fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [FFm] [60.0% done] [  3018/ 34915 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   589/ 18996 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] [66.7% done] [  1036/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [81.2% done] [ 69448/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [100.0% done] [ 75444/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 73345/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=10920
  read : io=100MiB, bw=6,739KiB/s, runt= 15558msec
    slat (msec): min=   38, max=13527, avg=10944.95, stdev=2985.66
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=36410, per=83.25%, avg=16475.33, stdev=12425.64
  write: io=90,968KiB, bw=7,851KiB/s, runt= 11864msec
    slat (msec): min=    0, max=   21, avg= 2.11, stdev= 3.50
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=27390, per=56.61%, avg=13695.00, stdev=19367.65
  cpu          : usr=10.77%, sys=3.57%, ctx=372
  IO depths    : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=10921
  read : io=100MiB, bw=6,596KiB/s, runt= 15895msec
    slat (msec): min=   29, max=13569, avg=11147.84, stdev=3133.62
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=29200, per=74.10%, avg=14663.56, stdev=11574.90
  write: io=95,220KiB, bw=8,219KiB/s, runt= 11863msec
    slat (msec): min=    0, max=   45, avg= 2.78, stdev= 4.55
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=99406, per=161.40%, avg=39046.75, stdev=48241.42
  cpu          : usr=11.17%, sys=4.23%, ctx=375
  IO depths    : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=10922
  read : io=100MiB, bw=6,617KiB/s, runt= 15845msec
    slat (msec): min=   42, max=11951, avg=9521.53, stdev=3046.38
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   23, max=32637, per=67.88%, avg=13433.55, stdev=13483.85
  write: io=94,364KiB, bw=8,137KiB/s, runt= 11875msec
    slat (msec): min=    0, max=   59, avg= 3.23, stdev= 3.93
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=90670, per=153.11%, avg=37040.25, stdev=44862.32
  cpu          : usr=12.57%, sys=3.94%, ctx=433
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=19,790KiB/s, minb=6,596KiB/s, maxb=6,739KiB/s, mint=15558msec, maxt=15895msec
  WRITE: io=274MiB, aggrb=24,192KiB/s, minb=7,851KiB/s, maxb=8,219KiB/s, mint=15558msec, maxt=15895msec

Disk stats (read/write):
  cciss!c0d0: ios=1761/3526, merge=5828/66532, ticks=256656/1431768, in_queue=1688424, util=94.73%
5.49user 1.88system 0:16.09elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
667568inputs+561120outputs (0major+2379minor)pagefaults 0swaps