fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [15.8% done] [  9805/ 13019 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [20.0% done] [  5530/ 22418 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [26.3% done] [ 15364/ 10508 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [33.3% done] [ 16688/ 11503 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [38.9% done] [ 15598/ 10815 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [42.1% done] [ 12913/ 10240 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [47.4% done] [ 19548/  7537 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [47.6% done] [ 11621/  4295 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [52.4% done] [  8781/  5493 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [52.2% done] [  9138/  1227 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [54.2% done] [  3202/  3900 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [56.0% done] [  3819/  1710 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [57.7% done] [  4835/  2616 kb/s] [eta 00m:11s]
Threads: 3: [mFF] [59.3% done] [   479/  1422 kb/s] [eta 00m:11s]
Threads: 3: [mVV] [60.7% done] [ 49647/    28 kb/s] [eta 00m:11s]
Threads: 1: [m__] [64.3% done] [ 46589/     0 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  5449/     0 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=24466
  read : io=100MiB, bw=5,129KiB/s, runt= 20444msec
    clat (msec): min=    0, max=  470, avg= 6.25, stdev=26.07
    bw (KiB/s) : min=   14, max=10726, per=27.23%, avg=4189.86, stdev=3567.08
  write: io=37,544KiB, bw=1,918KiB/s, runt= 20041msec
    clat (msec): min=    0, max=  549, avg=14.97, stdev=44.73
    bw (KiB/s) : min=    0, max=11457, per=59.98%, avg=3789.65, stdev=3882.33
  cpu          : usr=9.20%, sys=2.05%, ctx=4098
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=80.6%, 4=1.3%, 10=3.2%, 20=5.6%, 50=4.4%, 100=2.7%
     lat (msec): 250=1.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=24467
  read : io=100MiB, bw=6,108KiB/s, runt= 17167msec
    clat (msec): min=    0, max=  241, avg= 5.07, stdev=21.13
    bw (KiB/s) : min=   14, max=11287, per=30.43%, avg=4681.83, stdev=4001.02
  write: io=38,560KiB, bw=2,361KiB/s, runt= 16722msec
    clat (msec): min=    0, max=  231, avg= 8.74, stdev=28.15
    bw (KiB/s) : min=    0, max=11318, per=60.61%, avg=3829.61, stdev=4293.80
  cpu          : usr=11.58%, sys=2.07%, ctx=3287
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=85.1%, 4=0.8%, 10=2.1%, 20=3.9%, 50=3.9%, 100=2.5%
     lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=24468
  read : io=100MiB, bw=6,070KiB/s, runt= 17272msec
    clat (msec): min=    0, max=  274, avg= 3.61, stdev=18.17
    bw (KiB/s) : min=    4, max=13905, per=33.34%, avg=5130.33, stdev=4633.27
  write: io=47,556KiB, bw=2,905KiB/s, runt= 16758msec
    clat (msec): min=    0, max=  328, avg= 6.89, stdev=23.76
    bw (KiB/s) : min=    0, max=15865, per=89.31%, avg=5642.81, stdev=5349.06
  cpu          : usr=12.09%, sys=1.69%, ctx=3409
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=86.9%, 4=0.5%, 10=2.3%, 20=4.0%, 50=3.5%, 100=1.6%
     lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,387KiB/s, minb=5,129KiB/s, maxb=6,108KiB/s, mint=17167msec, maxt=20444msec
  WRITE: io=121MiB, aggrb=6,318KiB/s, minb=1,918KiB/s, maxb=2,905KiB/s, mint=17167msec, maxt=20444msec

Disk stats (read/write):
  cciss!c0d0: ios=9550/1631, merge=0/29339, ticks=40344/869272, in_queue=909592, util=95.16%
5.96user 1.09system 0:20.66elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
76400inputs+247344outputs (0major+108712minor)pagefaults 0swaps