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] [ 11490/ 81195 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [44.4% done] [   317/ 32572 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [41.7% done] [     0/     0 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [54.5% done] [   296/ 14216 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [63.6% done] [     0/ 13483 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [61.5% done] [    73/  2582 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [     0/  9550 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] [   780/     0 kb/s] [eta 00m:07s]
Threads: 3: [VVV] [71.4% done] [ 25060/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [80.0% done] [ 28797/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [85.0% done] [ 25478/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [90.0% done] [ 27415/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [95.0% done] [ 25177/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 26434/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 26003/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 29440/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 24075/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 24580/     0 kb/s] [eta 00m:00s]
Threads: 1: [__V] [100.0% done] [ 22631/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=20478
  read : io=100MiB, bw=4,233KiB/s, runt= 24768msec
    slat (msec): min=    3, max=21343, avg=15407.38, stdev=5044.32
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=15954, per=62.18%, avg=7793.37, stdev=4231.08
  write: io=93,144KiB, bw=6,910KiB/s, runt= 13803msec
    slat (msec): min=    0, max=   67, avg= 4.44, stdev= 5.24
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58400, per=144.72%, avg=30282.25, stdev=26628.27
  cpu          : usr=9.32%, sys=2.76%, ctx=1322
  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%
fio: (groupid=0): err= 0: pid=20479
  read : io=100MiB, bw=4,247KiB/s, runt= 24684msec
    slat (msec): min=   26, max=16617, avg=10762.55, stdev=4048.08
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   32, max=16725, per=53.64%, avg=6722.12, stdev=4312.26
  write: io=91,444KiB, bw=6,768KiB/s, runt= 13834msec
    slat (msec): min=    0, max= 1735, avg= 7.83, stdev=76.97
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=50597, per=84.29%, avg=17637.80, stdev=21153.62
  cpu          : usr=9.17%, sys=3.11%, ctx=1000
  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=20480
  read : io=100MiB, bw=4,177KiB/s, runt= 25098msec
    slat (msec): min=   43, max=22248, avg=16193.70, stdev=4319.65
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   11, max=13837, per=59.89%, avg=7506.50, stdev=3744.14
  write: io=98,092KiB, bw=7,276KiB/s, runt= 13804msec
    slat (msec): min=    0, max=   52, avg= 4.29, stdev= 4.52
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58987, per=164.11%, avg=34337.60, stdev=31031.55
  cpu          : usr=9.15%, sys=3.17%, ctx=935
  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=12,533KiB/s, minb=4,177KiB/s, maxb=4,247KiB/s, mint=24684msec, maxt=25098msec
  WRITE: io=276MiB, aggrb=20,924KiB/s, minb=6,768KiB/s, maxb=7,276KiB/s, mint=24684msec, maxt=25098msec

Disk stats (read/write):
  cciss!c0d0: ios=5376/4207, merge=1384/66547, ticks=120948/1639396, in_queue=1760344, util=95.84%
6.99user 2.26system 0:25.63elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k
677664inputs+565392outputs (0major+2419minor)pagefaults 0swaps