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: [Fmm] [42.9% done] [  3799/ 97690 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [66.7% done] [  2029/ 40402 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   195/  4173 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] [68.4% done] [ 20313/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [87.5% done] [ 74285/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 76438/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 72357/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=29359
  read : io=100MiB, bw=6,383KiB/s, runt= 16426msec
    slat (msec): min=   37, max=14286, avg=11721.91, stdev=2977.57
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    1, max=28964, per=87.82%, avg=16743.50, stdev=11452.51
  write: io=93,136KiB, bw=7,620KiB/s, runt= 12515msec
    slat (msec): min=    0, max=   47, avg= 2.18, stdev= 3.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=52768, per=78.51%, avg=17712.00, stdev=30359.94
  cpu          : usr=10.23%, sys=4.14%, ctx=401
  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=29360
  read : io=100MiB, bw=6,355KiB/s, runt= 16499msec
    slat (msec): min=   33, max=12585, avg=9788.49, stdev=3481.08
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    7, max=25975, per=62.46%, avg=11908.42, stdev=10601.11
  write: io=87,860KiB, bw=7,188KiB/s, runt= 12516msec
    slat (msec): min=    0, max=   47, avg= 2.62, stdev= 4.26
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=52303, per=96.54%, avg=21780.00, stdev=25965.90
  cpu          : usr=10.35%, sys=4.00%, ctx=670
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 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=29361
  read : io=100MiB, bw=6,391KiB/s, runt= 16407msec
    slat (msec): min=   53, max=13011, avg=10562.56, stdev=2856.42
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    6, max=27632, per=73.81%, avg=14071.70, stdev=12449.53
  write: io=94,752KiB, bw=7,752KiB/s, runt= 12516msec
    slat (msec): min=    0, max=   25, avg= 3.20, stdev= 3.91
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56552, per=100.08%, avg=22577.67, stdev=29949.04
  cpu          : usr=12.12%, sys=4.29%, ctx=420
  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=19,066KiB/s, minb=6,355KiB/s, maxb=6,391KiB/s, mint=16407msec, maxt=16499msec
  WRITE: io=269MiB, aggrb=22,560KiB/s, minb=7,188KiB/s, maxb=7,752KiB/s, mint=16407msec, maxt=16499msec

Disk stats (read/write):
  cciss!c0d0: ios=2066/3509, merge=8955/65268, ticks=322532/1631200, in_queue=1954620, util=94.95%
5.50user 2.06system 0:16.75elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
677256inputs+551512outputs (0major+2379minor)pagefaults 0swaps