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: [Fmm] [13.0% done] [ 14041/ 84116 kb/s] [eta 00m:20s]
Threads: 3: [FmF] [40.0% done] [  3872/ 87712 kb/s] [eta 00m:06s]
Threads: 3: [FmF] [62.5% done] [   756/ 32031 kb/s] [eta 00m:03s]
Threads: 3: [FmF] [66.7% done] [  1610/     0 kb/s] [eta 00m:03s]
Threads: 3: [FmF] [63.6% done] [  1191/     0 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [   435/  7191 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] [66.7% done] [  7696/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [81.2% done] [ 54537/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.3% done] [ 52328/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [93.8% done] [ 54635/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 54346/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=1613
  read : io=100MiB, bw=6,371KiB/s, runt= 16456msec
    slat (msec): min=   85, max=13841, avg=11194.41, stdev=2607.49
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    2, max=25722, per=84.50%, avg=15827.73, stdev=9421.60
  write: io=95,920KiB, bw=8,401KiB/s, runt= 11691msec
    slat (msec): min=    0, max=   94, avg= 3.45, stdev= 4.70
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58820, per=120.20%, avg=27138.25, stdev=31536.47
  cpu          : usr=12.64%, sys=3.91%, ctx=1171
  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=1614
  read : io=100MiB, bw=6,244KiB/s, runt= 16793msec
    slat (msec): min=   66, max= 9464, avg=5960.12, stdev=3270.16
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    6, max=27893, per=44.11%, avg=8262.95, stdev=7938.49
  write: io=74,656KiB, bw=6,536KiB/s, runt= 11695msec
    slat (msec): min=    0, max=  223, avg= 2.00, stdev=10.70
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=19451, per=43.08%, avg=9725.50, stdev=13753.93
  cpu          : usr=8.77%, sys=3.45%, ctx=1385
  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=1615
  read : io=100MiB, bw=6,352KiB/s, runt= 16507msec
    slat (msec): min=   55, max=13218, avg=10231.47, stdev=3224.86
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   14, max=32669, per=71.28%, avg=13351.71, stdev=9470.58
  write: io=87,292KiB, bw=7,645KiB/s, runt= 11691msec
    slat (msec): min=    0, max=  145, avg= 2.38, stdev= 5.71
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=52242, per=77.67%, avg=17535.67, stdev=30057.12
  cpu          : usr=10.27%, sys=3.85%, ctx=1275
  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=18,732KiB/s, minb=6,244KiB/s, maxb=6,371KiB/s, mint=16456msec, maxt=16793msec
  WRITE: io=252MiB, aggrb=22,578KiB/s, minb=6,536KiB/s, maxb=8,401KiB/s, mint=16456msec, maxt=16793msec

Disk stats (read/write):
  cciss!c0d0: ios=5965/3126, merge=1197/61227, ticks=64720/1301388, in_queue=1366264, util=97.58%
5.29user 1.88system 0:16.98elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k
739936inputs+515752outputs (0major+2378minor)pagefaults 0swaps