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: [mFF] [27.3% done] [  7415/ 57026 kb/s] [eta 00m:08s]
Threads: 3: [mFF] [28.6% done] [  1989/     0 kb/s] [eta 00m:10s]
Threads: 3: [mFF] [50.0% done] [  1708/ 29245 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [50.0% done] [  1688/     0 kb/s] [eta 00m:06s]
Threads: 3: [FFF] [100.0% done] [   321/ 27992 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] [     0/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [75.0% done] [ 51127/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [86.7% done] [ 54187/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 58096/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 57677/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=21727
  read : io=100MiB, bw=6,747KiB/s, runt= 15540msec
    slat (msec): min=   36, max= 9101, avg=5811.19, stdev=2665.38
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   11, max=21848, per=49.80%, avg=9855.16, stdev=7896.32
  write: io=77,972KiB, bw=7,331KiB/s, runt= 10891msec
    slat (msec): min=    0, max=  116, avg= 4.00, stdev= 7.25
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=54584, per=60.09%, avg=15241.00, stdev=26379.41
  cpu          : usr=13.28%, sys=4.12%, ctx=1558
  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=21728
  read : io=100MiB, bw=6,596KiB/s, runt= 15896msec
    slat (msec): min=   55, max=13131, avg=11050.26, stdev=2349.06
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    7, max=51704, per=79.99%, avg=15828.82, stdev=14203.52
  write: io=98,204KiB, bw=9,250KiB/s, runt= 10871msec
    slat (msec): min=    0, max=   60, avg= 3.92, stdev= 5.40
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58578, per=137.69%, avg=34921.40, stdev=29274.67
  cpu          : usr=13.79%, sys=4.68%, ctx=1227
  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=21729
  read : io=100MiB, bw=6,774KiB/s, runt= 15479msec
    slat (msec): min=   38, max=13369, avg=10899.59, stdev=2564.11
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    3, max=29231, per=83.06%, avg=16436.18, stdev=9106.96
  write: io=93,572KiB, bw=8,814KiB/s, runt= 10871msec
    slat (msec): min=    0, max=   30, avg= 2.01, stdev= 3.58
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56886, per=112.15%, avg=28443.00, stdev=40224.48
  cpu          : usr=10.83%, sys=3.72%, ctx=1182
  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=19,789KiB/s, minb=6,596KiB/s, maxb=6,774KiB/s, mint=15479msec, maxt=15896msec
  WRITE: io=263MiB, aggrb=25,362KiB/s, minb=7,331KiB/s, maxb=9,250KiB/s, mint=15479msec, maxt=15896msec

Disk stats (read/write):
  cciss!c0d0: ios=5655/2949, merge=1060/64445, ticks=58124/1263716, in_queue=1321836, util=96.06%
5.99user 1.98system 0:16.10elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k
711256inputs+539512outputs (0major+2383minor)pagefaults 0swaps