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: [mmm] [11.1% done] [ 12552/ 44552 kb/s] [eta 00m:24s]
Threads: 3: [mFm] [22.2% done] [  6276/ 33516 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [26.3% done] [  4462/  3872 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [31.6% done] [  4189/ 11576 kb/s] [eta 00m:13s]
Threads: 3: [FFm] [36.8% done] [  1049/ 38377 kb/s] [eta 00m:12s]
Threads: 3: [FFm] [38.1% done] [  1761/     0 kb/s] [eta 00m:13s]
Threads: 3: [FFm] [42.9% done] [  2497/  4279 kb/s] [eta 00m:12s]
Threads: 3: [FFm] [52.6% done] [  1395/ 12039 kb/s] [eta 00m:09s]
Threads: 3: [FFm] [52.4% done] [  1312/     0 kb/s] [eta 00m:10s]
Threads: 3: [FFm] [52.2% done] [  1667/     0 kb/s] [eta 00m:11s]
Threads: 3: [FFm] [54.2% done] [  1785/     0 kb/s] [eta 00m:11s]
Threads: 3: [FVm] [63.6% done] [ 20431/ 13573 kb/s] [eta 00m:08s]
Threads: 3: [FVF] [88.2% done] [  9890/  6956 kb/s] [eta 00m:02s]
Threads: 3: [FVF] [100.0% done] [ 19312/     0 kb/s] [eta 00m:00s]
Threads: 3: [FVF] [100.0% done] [ 23811/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [69.2% done] [ 28082/     0 kb/s] [eta 00m:08s]
Threads: 2: [V_V] [73.1% done] [ 24791/     0 kb/s] [eta 00m:07s]
Threads: 2: [V_V] [80.0% done] [ 21415/     0 kb/s] [eta 00m:05s]
Threads: 2: [V_V] [87.5% done] [ 24889/     0 kb/s] [eta 00m:03s]
Threads: 2: [V_V] [95.7% done] [ 24197/     0 kb/s] [eta 00m:01s]
Threads: 2: [V_V] [100.0% done] [ 25800/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [100.0% done] [ 25564/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=30885
  read : io=100MiB, bw=4,280KiB/s, runt= 24410msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  487, avg=57.11, stdev=84.83
    bw (KiB/s) : min=    0, max=19801, per=58.29%, avg=7501.17, stdev=6003.29
  write: io=88,412KiB, bw=5,284KiB/s, runt= 17131msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  265, avg= 1.60, stdev=12.70
    bw (KiB/s) : min=    0, max=60088, per=208.50%, avg=30681.25, stdev=32397.47
  cpu          : usr=6.70%, sys=3.36%, ctx=10455
  IO depths    : 1=25.0%, 2=28.1%, 4=28.9%, 8=18.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=40.9%, 4=10.8%, 10=9.5%, 20=11.7%, 50=13.0%, 100=1.4%
     lat (msec): 250=10.0%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30886
  read : io=100MiB, bw=5,498KiB/s, runt= 19068msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  387, avg=33.81, stdev=51.92
    bw (KiB/s) : min=   15, max=26015, per=98.75%, avg=12708.60, stdev=8950.44
  write: io=94,940KiB, bw=7,347KiB/s, runt= 13231msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  243, avg= 1.18, stdev= 9.96
    bw (KiB/s) : min=    0, max=61972, per=170.57%, avg=25099.33, stdev=32620.40
  cpu          : usr=8.75%, sys=3.80%, ctx=6791
  IO depths    : 1=0.6%, 2=56.3%, 4=29.2%, 8=13.8%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=43.6%, 4=11.6%, 10=11.7%, 20=10.5%, 50=13.4%, 100=4.2%
     lat (msec): 250=4.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30887
  read : io=100MiB, bw=4,352KiB/s, runt= 24080msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  706, avg=88.08, stdev=110.37
    bw (KiB/s) : min=   18, max=18134, per=37.72%, avg=4853.77, stdev=4683.30
  write: io=64,956KiB, bw=3,849KiB/s, runt= 17279msec
    slat (msec): min=    0, max=    1, avg= 0.00, stdev= 0.03
    clat (msec): min=    0, max=  283, avg= 4.33, stdev=26.53
    bw (KiB/s) : min=    0, max=13413, per=39.81%, avg=5857.60, stdev=5011.55
  cpu          : usr=4.65%, sys=2.61%, ctx=9666
  IO depths    : 1=15.3%, 2=31.0%, 4=27.5%, 8=26.1%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=38.0%, 4=5.9%, 10=9.3%, 20=11.2%, 50=12.0%, 100=1.8%
     lat (msec): 250=14.6%, 500=6.8%, 750=0.2%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=12,869KiB/s, minb=4,280KiB/s, maxb=5,498KiB/s, mint=19068msec, maxt=24410msec
  WRITE: io=242MiB, aggrb=14,715KiB/s, minb=3,849KiB/s, maxb=7,347KiB/s, mint=19068msec, maxt=24410msec

Disk stats (read/write):
  cciss!c0d0: ios=6044/3391, merge=1280/58613, ticks=98652/1776760, in_queue=1877468, util=98.95%
4.47user 2.30system 0:24.74elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k
736432inputs+496656outputs (0major+2464minor)pagefaults 0swaps