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] [37.5% done] [ 13807/ 85845 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [     0/ 95090 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] [66.7% done] [   235/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [76.5% done] [ 50193/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 53736/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 57535/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 56397/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=19846
  read : io=100MiB, bw=6,460KiB/s, runt= 16231msec
    slat (msec): min=   57, max=13013, avg=9971.96, stdev=3259.96
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    2, max=27925, per=75.29%, avg=13960.00, stdev=9667.43
  write: io=89,028KiB, bw=7,698KiB/s, runt= 11842msec
    slat (msec): min=    0, max=  138, avg= 2.26, stdev= 4.92
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=45327, per=64.17%, avg=15139.33, stdev=26143.33
  cpu          : usr=10.45%, sys=3.77%, ctx=1195
  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=19847
  read : io=100MiB, bw=6,180KiB/s, runt= 16965msec
    slat (msec): min=  137, max=14181, avg=11988.36, stdev=2560.78
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   23, max=44369, per=78.57%, avg=14569.27, stdev=12536.58
  write: io=96,844KiB, bw=8,374KiB/s, runt= 11842msec
    slat (msec): min=    0, max=   30, avg= 3.97, stdev= 4.31
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58597, per=136.48%, avg=32196.25, stdev=28027.00
  cpu          : usr=13.32%, sys=3.89%, ctx=1058
  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=19848
  read : io=100MiB, bw=6,285KiB/s, runt= 16682msec
    slat (msec): min=    7, max=13032, avg=10298.96, stdev=3299.48
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=26985, per=68.21%, avg=12647.15, stdev=9326.43
  write: io=87,532KiB, bw=7,553KiB/s, runt= 11867msec
    slat (msec): min=    0, max=   22, avg= 3.64, stdev= 3.76
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58218, per=97.53%, avg=23008.33, stdev=30967.54
  cpu          : usr=13.16%, sys=4.20%, ctx=1271
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=18,542KiB/s, minb=6,180KiB/s, maxb=6,460KiB/s, mint=16231msec, maxt=16965msec
  WRITE: io=267MiB, aggrb=23,591KiB/s, minb=7,553KiB/s, maxb=8,374KiB/s, mint=16231msec, maxt=16965msec

Disk stats (read/write):
  cciss!c0d0: ios=5501/3206, merge=1179/65022, ticks=54896/1381976, in_queue=1437404, util=94.01%
6.21user 1.99system 0:17.20elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k
697632inputs+546824outputs (0major+2381minor)pagefaults 0swaps