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] [ 11376/104812 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/ 52418 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] [70.6% done] [ 16815/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [76.5% done] [ 52275/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [93.3% done] [ 50103/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 54712/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 59241/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=23286
  read : io=100MiB, bw=6,525KiB/s, runt= 16069msec
    slat (msec): min=   16, max=13072, avg=10033.18, stdev=3245.07
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=26209, per=72.18%, avg=13581.25, stdev=9092.90
  write: io=89,272KiB, bw=7,956KiB/s, runt= 11490msec
    slat (msec): min=    0, max=   24, avg= 3.17, stdev= 4.09
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58441, per=115.28%, avg=27695.00, stdev=29339.72
  cpu          : usr=12.07%, sys=3.93%, ctx=1229
  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=23287
  read : io=100MiB, bw=6,340KiB/s, runt= 16538msec
    slat (msec): min=   43, max=13402, avg=10377.54, stdev=3728.59
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   18, max=24461, per=60.43%, avg=11370.54, stdev=7454.33
  write: io=85,240KiB, bw=7,596KiB/s, runt= 11490msec
    slat (msec): min=    0, max=   22, avg= 2.08, stdev= 3.69
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=10643, per=22.15%, avg=5321.50, stdev=7525.74
  cpu          : usr=10.40%, sys=3.17%, ctx=1339
  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=23288
  read : io=100MiB, bw=6,271KiB/s, runt= 16719msec
    slat (msec): min=   36, max=14293, avg=11731.01, stdev=2831.69
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   25, max=23685, per=70.30%, avg=13226.50, stdev=8499.44
  write: io=95,832KiB, bw=8,516KiB/s, runt= 11523msec
    slat (msec): min=    0, max=   50, avg= 3.34, stdev= 5.56
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=54938, per=107.65%, avg=25862.25, stdev=29645.14
  cpu          : usr=11.56%, sys=3.42%, ctx=1250
  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=18,815KiB/s, minb=6,271KiB/s, maxb=6,525KiB/s, mint=16069msec, maxt=16719msec
  WRITE: io=264MiB, aggrb=24,024KiB/s, minb=7,596KiB/s, maxb=8,516KiB/s, mint=16069msec, maxt=16719msec

Disk stats (read/write):
  cciss!c0d0: ios=5637/3161, merge=1345/64386, ticks=53880/1375868, in_queue=1429736, util=97.01%
5.64user 1.76system 0:16.93elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k
709952inputs+540704outputs (0major+2381minor)pagefaults 0swaps