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: [mFm] [13.0% done] [ 13097/ 72881 kb/s] [eta 00m:20s]
Threads: 3: [FFm] [16.0% done] [  4828/ 58824 kb/s] [eta 00m:21s]
Threads: 3: [FFm] [17.2% done] [  2287/     0 kb/s] [eta 00m:24s]
Threads: 3: [FFm] [27.3% done] [  3409/ 10934 kb/s] [eta 00m:16s]
Threads: 3: [FFm] [43.8% done] [  1178/ 23405 kb/s] [eta 00m:09s]
Threads: 3: [FFF] [100.0% done] [     0/ 38336 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] [ 24763/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [86.7% done] [ 52801/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [93.3% done] [ 52259/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 55887/     0 kb/s] [eta 00m:00s]
Threads: 2: [VV_] [100.0% done] [ 54256/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=1151
  read : io=100MiB, bw=6,506KiB/s, runt= 16117msec
    slat (msec): min=   68, max=12724, avg=9824.22, stdev=3211.99
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    2, max=30720, per=69.78%, avg=13437.50, stdev=9913.60
  write: io=85,752KiB, bw=7,729KiB/s, runt= 11360msec
    slat (msec): min=    0, max=   23, avg= 2.13, stdev= 3.22
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=27448, per=60.03%, avg=13724.00, stdev=19408.67
  cpu          : usr=10.55%, sys=3.75%, ctx=1307
  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=1152
  read : io=100MiB, bw=6,419KiB/s, runt= 16335msec
    slat (msec): min=   61, max=13634, avg=11330.27, stdev=2403.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   12, max=26503, per=72.31%, avg=13925.18, stdev=9311.07
  write: io=96,648KiB, bw=8,711KiB/s, runt= 11360msec
    slat (msec): min=    0, max=   58, avg= 3.73, stdev= 4.99
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57360, per=153.51%, avg=35096.25, stdev=27327.17
  cpu          : usr=13.88%, sys=4.04%, ctx=1102
  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=1153
  read : io=100MiB, bw=6,831KiB/s, runt= 15349msec
    slat (msec): min=   57, max= 7735, avg=5017.14, stdev=2418.70
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   38, max=22927, per=50.74%, avg=9770.58, stdev=7844.47
  write: io=71,504KiB, bw=6,438KiB/s, runt= 11372msec
    slat (msec): min=    0, max=   21, avg= 3.33, stdev= 3.08
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58433, per=122.63%, avg=28036.33, stdev=29287.92
  cpu          : usr=13.55%, sys=4.46%, ctx=1533
  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=19,257KiB/s, minb=6,419KiB/s, maxb=6,831KiB/s, mint=15349msec, maxt=16335msec
  WRITE: io=248MiB, aggrb=22,862KiB/s, minb=6,438KiB/s, maxb=8,711KiB/s, mint=15349msec, maxt=16335msec

Disk stats (read/write):
  cciss!c0d0: ios=6016/2836, merge=1483/60557, ticks=60332/1267480, in_queue=1328404, util=97.56%
6.11user 1.96system 0:16.52elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k
755496inputs+507832outputs (0major+2380minor)pagefaults 0swaps