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: [mmF] [37.5% done] [  5324/ 68273 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [50.0% done] [  1572/ 50968 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [50.0% done] [  1460/     0 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [60.0% done] [   914/ 17976 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [   304/ 13901 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] [75.0% done] [ 59180/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [86.7% done] [ 69762/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 67348/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [100.0% done] [ 64065/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=1067
  read : io=100MiB, bw=6,919KiB/s, runt= 15155msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  550, avg=26.66, stdev=62.70
    bw (KiB/s) : min=   10, max=32719, per=55.55%, avg=11529.23, stdev=9868.89
  write: io=84,920KiB, bw=7,786KiB/s, runt= 11168msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  199, avg= 1.46, stdev=10.29
    bw (KiB/s) : min=    0, max=59637, per=114.45%, avg=26962.25, stdev=24606.52
  cpu          : usr=11.72%, sys=5.09%, ctx=6348
  IO depths    : 1=12.7%, 2=50.0%, 4=25.5%, 8=11.7%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=50.6%, 4=17.0%, 10=20.2%, 20=2.9%, 50=0.6%, 100=3.1%
     lat (msec): 250=5.2%, 500=0.1%, 750=0.2%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=1068
  read : io=100MiB, bw=6,967KiB/s, runt= 15049msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  438, avg=38.21, stdev=76.44
    bw (KiB/s) : min=   48, max=32276, per=47.37%, avg=9831.21, stdev=9945.80
  write: io=73,756KiB, bw=6,755KiB/s, runt= 11180msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  249, avg= 2.55, stdev=17.72
    bw (KiB/s) : min=    0, max=17341, per=46.37%, avg=10923.50, stdev=7984.59
  cpu          : usr=10.61%, sys=4.39%, ctx=5690
  IO depths    : 1=1.6%, 2=57.3%, 4=25.5%, 8=15.6%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=49.2%, 4=14.1%, 10=19.1%, 20=4.0%, 50=1.3%, 100=4.0%
     lat (msec): 250=6.1%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=1069
  read : io=100MiB, bw=7,385KiB/s, runt= 14198msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  219, avg=13.04, stdev=40.71
    bw (KiB/s) : min=   17, max=45983, per=96.54%, avg=20037.14, stdev=17840.31
  write: io=98,540KiB, bw=9,074KiB/s, runt= 11120msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  116, avg= 1.06, stdev= 5.10
    bw (KiB/s) : min=    0, max=61055, per=155.28%, avg=36582.00, stdev=28979.58
  cpu          : usr=15.30%, sys=5.44%, ctx=5415
  IO depths    : 1=5.9%, 2=62.6%, 4=25.1%, 8=6.4%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=53.5%, 4=23.7%, 10=17.7%, 20=1.3%, 50=0.5%, 100=0.3%
     lat (msec): 250=2.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=20,756KiB/s, minb=6,919KiB/s, maxb=7,385KiB/s, mint=14198msec, maxt=15155msec
  WRITE: io=251MiB, aggrb=23,558KiB/s, minb=6,755KiB/s, maxb=9,074KiB/s, mint=14198msec, maxt=15155msec

Disk stats (read/write):
  cciss!c0d0: ios=2570/3252, merge=27752/61046, ticks=280328/1266160, in_queue=1546488, util=96.96%
5.68user 2.30system 0:15.47elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
712240inputs+514456outputs (0major+2427minor)pagefaults 0swaps