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] [23.1% done] [  4847/ 37749 kb/s] [eta 00m:10s]
Threads: 3: [FmF] [25.0% done] [  2322/  6487 kb/s] [eta 00m:12s]
Threads: 3: [FmF] [26.3% done] [  2466/     0 kb/s] [eta 00m:14s]
Threads: 3: [FmF] [28.6% done] [  2539/  1958 kb/s] [eta 00m:15s]
Threads: 3: [FmF] [46.7% done] [   353/ 25112 kb/s] [eta 00m:08s]
Threads: 3: [FFF] [100.0% done] [   463/ 34321 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] [75.0% done] [ 54300/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [92.9% done] [ 72410/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 76783/     0 kb/s] [eta 00m:00s]
Threads: 2: [VV_] [100.0% done] [ 71458/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=10949
  read : io=100MiB, bw=6,910KiB/s, runt= 15174msec
    slat (msec): min=  269, max=12158, avg=10369.31, stdev=1737.06
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=36831, per=90.64%, avg=18730.67, stdev=14284.68
  write: io=98MiB, bw=9,170KiB/s, runt= 11169msec
    slat (msec): min=    0, max=   26, avg= 4.01, stdev= 3.77
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=59024, per=127.57%, avg=33211.00, stdev=29618.37
  cpu          : usr=14.18%, sys=5.14%, ctx=581
  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=10950
  read : io=100MiB, bw=6,888KiB/s, runt= 15222msec
    slat (msec): min=  220, max= 7512, avg=5328.70, stdev=1956.09
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   24, max=32702, per=45.70%, avg=9442.88, stdev=11401.89
  write: io=88,472KiB, bw=8,099KiB/s, runt= 11185msec
    slat (msec): min=    0, max=   26, avg= 4.34, stdev= 4.27
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=55181, per=79.83%, avg=20781.25, stdev=24994.98
  cpu          : usr=13.53%, sys=5.68%, ctx=716
  IO depths    : 1=12.6%, 2=25.1%, 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=10951
  read : io=100MiB, bw=7,203KiB/s, runt= 14557msec
    slat (msec): min=   53, max=13011, avg=10950.04, stdev=2148.66
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    3, max=45596, per=111.38%, avg=23017.00, stdev=13987.84
  write: io=95,868KiB, bw=8,840KiB/s, runt= 11105msec
    slat (msec): min=    0, max=   24, avg= 2.23, stdev= 3.43
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=61611, per=118.33%, avg=30805.50, stdev=43565.56
  cpu          : usr=11.40%, sys=4.51%, ctx=440
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=20,665KiB/s, minb=6,888KiB/s, maxb=7,203KiB/s, mint=14557msec, maxt=15222msec
  WRITE: io=278MiB, aggrb=26,033KiB/s, minb=8,099KiB/s, maxb=9,170KiB/s, mint=14557msec, maxt=15222msec

Disk stats (read/write):
  cciss!c0d0: ios=2936/3337, merge=25763/67677, ticks=384160/1540060, in_queue=1924220, util=98.41%
5.94user 2.32system 0:15.40elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k
658384inputs+568752outputs (0major+2378minor)pagefaults 0swaps