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: [mmF] [42.9% done] [  3945/ 48213 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [   451/ 48851 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] [68.8% done] [  4380/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [80.0% done] [ 53634/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [92.9% done] [ 56385/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 60265/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 62286/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=29928
  read : io=100MiB, bw=6,620KiB/s, runt= 15839msec
    slat (msec): min=   72, max=12542, avg=9786.25, stdev=2803.58
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=27609, per=65.08%, avg=12925.67, stdev=9184.63
  write: io=96,144KiB, bw=9,086KiB/s, runt= 10835msec
    slat (msec): min=    0, max=   23, avg= 3.30, stdev= 3.82
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58535, per=88.35%, avg=23601.33, stdev=30869.13
  cpu          : usr=12.37%, sys=4.65%, ctx=1009
  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=29929
  read : io=100MiB, bw=6,731KiB/s, runt= 15576msec
    slat (msec): min=   45, max=12609, avg=9624.60, stdev=2984.85
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   25, max=24289, per=69.87%, avg=13875.46, stdev=8828.08
  write: io=89,204KiB, bw=8,435KiB/s, runt= 10829msec
    slat (msec): min=    0, max=   58, avg= 2.28, stdev= 3.86
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=61623, per=77.15%, avg=20608.00, stdev=35520.17
  cpu          : usr=10.79%, sys=3.93%, ctx=1252
  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=29930
  read : io=100MiB, bw=6,703KiB/s, runt= 15643msec
    slat (msec): min=   48, max=14118, avg=11720.52, stdev=2481.59
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=29089, per=82.61%, avg=16405.90, stdev=9717.15
  write: io=97,312KiB, bw=9,279KiB/s, runt= 10738msec
    slat (msec): min=    0, max=  112, avg= 2.07, stdev= 4.93
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=47881, per=80.43%, avg=21484.33, stdev=24315.55
  cpu          : usr=10.43%, sys=3.61%, ctx=977
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=19,860KiB/s, minb=6,620KiB/s, maxb=6,731KiB/s, mint=15576msec, maxt=15839msec
  WRITE: io=276MiB, aggrb=26,713KiB/s, minb=8,435KiB/s, maxb=9,279KiB/s, mint=15576msec, maxt=15839msec

Disk stats (read/write):
  cciss!c0d0: ios=5381/3258, merge=1252/67316, ticks=52284/1351580, in_queue=1408212, util=90.66%
5.35user 1.93system 0:17.41elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k
677576inputs+565336outputs (0major+2383minor)pagefaults 0swaps