fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mFF] [50.0% done] [  1987/  9782 kb/s] [eta 00m:03s]
Threads: 3: [mFF] [57.1% done] [   968/ 15443 kb/s] [eta 00m:03s]
Threads: 3: [mFF] [71.4% done] [   968/ 15102 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   677/  3523 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] [68.8% done] [  7107/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [80.0% done] [ 66365/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [100.0% done] [ 69835/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 68924/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [100.0% done] [ 62513/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18947
  read : io=100MiB, bw=7,176KiB/s, runt= 14601msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  359, avg=34.16, stdev=70.16
    bw (KiB/s) : min=    2, max=34703, per=50.57%, avg=10414.29, stdev=11881.57
  write: io=87,848KiB, bw=8,247KiB/s, runt= 10907msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  247, avg= 2.36, stdev=17.00
    bw (KiB/s) : min=    0, max=19031, per=46.37%, avg=12075.40, stdev=7271.93
  cpu          : usr=12.66%, sys=4.77%, ctx=6554
  IO depths    : 1=9.2%, 2=53.5%, 4=25.1%, 8=12.2%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=47.8%, 4=16.0%, 10=20.7%, 20=4.1%, 50=1.2%, 100=2.5%
     lat (msec): 250=6.1%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18948
  read : io=100MiB, bw=6,866KiB/s, runt= 15272msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  298, avg=19.12, stdev=51.18
    bw (KiB/s) : min=    2, max=28627, per=77.29%, avg=15916.20, stdev=10477.45
  write: io=99,344KiB, bw=9,326KiB/s, runt= 10907msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  119, avg= 0.35, stdev= 5.57
    bw (KiB/s) : min=    0, max=57679, per=106.37%, avg=27702.00, stdev=28906.72
  cpu          : usr=10.84%, sys=5.11%, ctx=12967
  IO depths    : 1=61.0%, 2=13.5%, 4=19.5%, 8=6.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=66.2%, 4=8.3%, 10=17.4%, 20=2.9%, 50=0.1%, 100=0.5%
     lat (msec): 250=4.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18949
  read : io=100MiB, bw=6,932KiB/s, runt= 15125msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  398, avg=21.48, stdev=50.66
    bw (KiB/s) : min=    5, max=32661, per=83.93%, avg=17283.45, stdev=10906.27
  write: io=90,404KiB, bw=8,481KiB/s, runt= 10915msec
    slat (msec): min=    0, max=    1, avg= 0.00, stdev= 0.03
    clat (msec): min=    0, max=   77, avg= 0.40, stdev= 4.48
    bw (KiB/s) : min=    0, max=128737, per=194.95%, avg=50767.67, stdev=68543.79
  cpu          : usr=8.28%, sys=4.55%, ctx=11170
  IO depths    : 1=48.5%, 2=17.6%, 4=24.7%, 8=9.1%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=58.6%, 4=10.6%, 10=20.9%, 20=1.9%, 50=1.0%, 100=2.6%
     lat (msec): 250=4.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=20,593KiB/s, minb=6,866KiB/s, maxb=7,176KiB/s, mint=14601msec, maxt=15272msec
  WRITE: io=271MiB, aggrb=26,042KiB/s, minb=8,247KiB/s, maxb=9,326KiB/s, mint=14601msec, maxt=15272msec

Disk stats (read/write):
  cciss!c0d0: ios=5479/3124, merge=1186/66125, ticks=48852/1287392, in_queue=1339592, util=94.23%
4.80user 2.23system 0:15.94elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k
689144inputs+555216outputs (0major+2435minor)pagefaults 0swaps