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] [50.0% done] [  6582/ 65836 kb/s] [eta 00m:03s]
Threads: 3: [FFm] [66.7% done] [   549/ 29493 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [  1381/  6030 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] [75.0% done] [ 57693/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [92.9% done] [ 74093/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 70127/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [100.0% done] [ 72001/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=7604
  read : io=100MiB, bw=7,245KiB/s, runt= 14472msec
    slat (msec): min=   57, max=12405, avg=10061.05, stdev=2754.76
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    6, max=35024, per=84.46%, avg=17693.33, stdev=12445.81
  write: io=90,444KiB, bw=8,431KiB/s, runt= 10985msec
    slat (msec): min=    0, max=   20, avg= 2.15, stdev= 3.29
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=26704, per=52.72%, avg=13352.00, stdev=18882.58
  cpu          : usr=11.30%, sys=4.86%, ctx=444
  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=7605
  read : io=100MiB, bw=6,983KiB/s, runt= 15015msec
    slat (msec): min=    4, max=12130, avg=9938.66, stdev=2998.09
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   26, max=52329, per=81.84%, avg=17145.20, stdev=16229.54
  write: io=93,432KiB, bw=8,709KiB/s, runt= 10985msec
    slat (msec): min=    0, max=   23, avg= 4.27, stdev= 4.34
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=62584, per=132.94%, avg=33669.50, stdev=30296.89
  cpu          : usr=14.55%, sys=5.57%, ctx=461
  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=7606
  read : io=100MiB, bw=7,126KiB/s, runt= 14714msec
    slat (msec): min=    8, max=10426, avg=7670.21, stdev=3097.66
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    2, max=32555, per=55.45%, avg=11617.42, stdev=11717.93
  write: io=88,196KiB, bw=8,210KiB/s, runt= 11000msec
    slat (msec): min=    0, max=  237, avg= 4.64, stdev= 9.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=50382, per=92.29%, avg=23374.40, stdev=22783.03
  cpu          : usr=15.14%, sys=4.68%, ctx=596
  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=20,950KiB/s, minb=6,983KiB/s, maxb=7,245KiB/s, mint=14472msec, maxt=15015msec
  WRITE: io=266MiB, aggrb=25,327KiB/s, minb=8,210KiB/s, maxb=8,709KiB/s, mint=14472msec, maxt=15015msec

Disk stats (read/write):
  cciss!c0d0: ios=2256/3229, merge=8758/64629, ticks=296004/1302328, in_queue=1600512, util=96.53%
6.12user 2.24system 0:15.27elapsed 54%CPU (0avgtext+0avgdata 0maxresident)k
684360inputs+544168outputs (0major+2368minor)pagefaults 0swaps