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] [60.0% done] [ 10268/126589 kb/s] [eta 00m:02s]
Threads: 3: [mmF] [57.1% done] [  3144/  2558 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [   736/ 25247 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] [ 12894/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.2% done] [ 52137/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [87.5% done] [ 53004/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 53703/     0 kb/s] [eta 00m:00s]
Threads: 2: [_VV] [100.0% done] [ 51539/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=10610
  read : io=100MiB, bw=6,840KiB/s, runt= 15329msec
    slat (msec): min=   48, max=11330, avg=8385.12, stdev=3326.64
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    6, max=30244, per=77.59%, avg=14412.00, stdev=10906.06
  write: io=80,600KiB, bw=7,113KiB/s, runt= 11602msec
    slat (msec): min=    0, max=  110, avg= 1.57, stdev= 5.80
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=124893, per=177.69%, avg=41649.67, stdev=72090.85
  cpu          : usr=9.60%, sys=4.28%, ctx=1264
  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=10611
  read : io=100MiB, bw=6,191KiB/s, runt= 16935msec
    slat (msec): min=   19, max=12464, avg=9222.78, stdev=3554.96
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=30317, per=61.17%, avg=11363.12, stdev=9117.59
  write: io=87,944KiB, bw=7,758KiB/s, runt= 11607msec
    slat (msec): min=    0, max=   18, avg= 3.37, stdev= 3.67
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57769, per=106.01%, avg=24849.33, stdev=29718.04
  cpu          : usr=12.14%, sys=3.83%, ctx=1199
  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=10612
  read : io=100MiB, bw=6,202KiB/s, runt= 16905msec
    slat (msec): min=   22, max=14189, avg=11463.40, stdev=3174.97
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    2, max=37398, per=72.65%, avg=13494.42, stdev=10903.19
  write: io=97,156KiB, bw=8,575KiB/s, runt= 11602msec
    slat (msec): min=    0, max=   24, avg= 3.97, stdev= 4.22
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=61171, per=151.90%, avg=35604.80, stdev=32309.64
  cpu          : usr=12.71%, sys=4.19%, ctx=1097
  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=18,575KiB/s, minb=6,191KiB/s, maxb=6,840KiB/s, mint=15329msec, maxt=16935msec
  WRITE: io=259MiB, aggrb=23,440KiB/s, minb=7,113KiB/s, maxb=8,575KiB/s, mint=15329msec, maxt=16935msec

Disk stats (read/write):
  cciss!c0d0: ios=5805/3091, merge=1422/63258, ticks=56764/1321112, in_queue=1378196, util=97.51%
5.73user 2.04system 0:17.13elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
720272inputs+531424outputs (0major+2380minor)pagefaults 0swaps