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] [27.3% done] [ 11678/ 17310 kb/s] [eta 00m:08s]
Threads: 3: [mmm] [50.0% done] [ 10995/ 49964 kb/s] [eta 00m:04s]
Threads: 3: [mmF] [50.0% done] [  4295/  8818 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [50.0% done] [  1147/ 12580 kb/s] [eta 00m:06s]
Threads: 3: [FmF] [50.0% done] [  1415/     0 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [57.1% done] [  1073/  7703 kb/s] [eta 00m:06s]
Threads: 3: [FFF] [100.0% done] [   549/ 19699 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] [70.0% done] [   776/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [71.4% done] [ 23367/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [76.2% done] [ 28578/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.0% done] [ 22631/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [85.7% done] [ 27745/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [95.0% done] [ 29098/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 25926/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 26888/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 25006/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 25129/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [100.0% done] [ 25186/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=17276
  read : io=100MiB, bw=4,375KiB/s, runt= 23964msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  567, avg=62.69, stdev=93.10
    bw (KiB/s) : min=   10, max=13599, per=51.96%, avg=6735.85, stdev=3910.66
  write: io=88,180KiB, bw=6,455KiB/s, runt= 13987msec
    slat (msec): min=    0, max=    5, avg= 0.00, stdev= 0.14
    clat (msec): min=    0, max=  196, avg= 1.75, stdev= 9.87
    bw (KiB/s) : min=    0, max=57860, per=110.87%, avg=20898.00, stdev=25764.96
  cpu          : usr=6.84%, sys=3.27%, ctx=9574
  IO depths    : 1=14.4%, 2=35.8%, 4=30.1%, 8=19.7%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=37.4%, 4=10.0%, 10=12.3%, 20=10.7%, 50=14.7%, 100=3.3%
     lat (msec): 250=9.1%, 500=2.1%, 750=0.4%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=17277
  read : io=100MiB, bw=4,321KiB/s, runt= 24263msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  633, avg=79.84, stdev=106.15
    bw (KiB/s) : min=   18, max=10528, per=40.59%, avg=5262.52, stdev=3441.53
  write: io=79,288KiB, bw=5,804KiB/s, runt= 13987msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  371, avg= 2.12, stdev=18.60
    bw (KiB/s) : min=    0, max= 9295, per=31.39%, avg=5917.25, stdev=4162.72
  cpu          : usr=5.54%, sys=3.25%, ctx=10367
  IO depths    : 1=24.9%, 2=25.2%, 4=27.8%, 8=22.1%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=43.3%, 4=5.2%, 10=7.4%, 20=10.6%, 50=13.8%, 100=4.0%
     lat (msec): 250=9.8%, 500=5.4%, 750=0.3%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=17278
  read : io=100MiB, bw=4,365KiB/s, runt= 24017msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  690, avg=57.72, stdev=88.40
    bw (KiB/s) : min=    0, max=14209, per=56.30%, avg=7299.13, stdev=4194.26
  write: io=90,000KiB, bw=6,588KiB/s, runt= 13987msec
    slat (msec): min=    0, max=    1, avg= 0.00, stdev= 0.03
    clat (msec): min=    0, max=  174, avg= 0.84, stdev= 7.93
    bw (KiB/s) : min=    0, max=59596, per=127.79%, avg=24087.75, stdev=25706.16
  cpu          : usr=6.00%, sys=3.96%, ctx=8942
  IO depths    : 1=8.4%, 2=44.7%, 4=29.8%, 8=17.1%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=46.9%, 4=4.7%, 10=11.2%, 20=12.0%, 50=12.1%, 100=1.8%
     lat (msec): 250=9.5%, 500=1.6%, 750=0.1%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=12,964KiB/s, minb=4,321KiB/s, maxb=4,375KiB/s, mint=23964msec, maxt=24263msec
  WRITE: io=251MiB, aggrb=18,849KiB/s, minb=5,804KiB/s, maxb=6,588KiB/s, mint=23964msec, maxt=24263msec

Disk stats (read/write):
  cciss!c0d0: ios=5904/3306, merge=1231/61025, ticks=118148/1471492, in_queue=1589636, util=98.52%
4.47user 2.65system 0:24.62elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k
726544inputs+514968outputs (0major+2466minor)pagefaults 0swaps