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] [14.3% done] [ 18757/ 11272 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [19.0% done] [ 21785/  9387 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [23.8% done] [ 16359/ 11563 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [27.3% done] [  5682/ 14944 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [30.4% done] [ 13272/ 13292 kb/s] [eta 00m:16s]
Threads: 3: [mFm] [30.8% done] [ 10506/  1663 kb/s] [eta 00m:18s]
Threads: 3: [mFm] [31.0% done] [     0/     0 kb/s] [eta 00m:20s]
Threads: 3: [mVm] [32.3% done] [  9965/   146 kb/s] [eta 00m:21s]
Threads: 2: [m_m] [39.3% done] [ 75127/  1382 kb/s] [eta 00m:17s]
Threads: 2: [m_m] [46.2% done] [ 13032/  6263 kb/s] [eta 00m:14s]
Threads: 2: [m_m] [52.0% done] [ 18141/    56 kb/s] [eta 00m:12s]
Threads: 2: [m_m] [56.0% done] [  4494/  7947 kb/s] [eta 00m:11s]
Threads: 2: [m_m] [57.7% done] [  4034/  5076 kb/s] [eta 00m:11s]
Threads: 2: [m_F] [57.1% done] [    48/  2970 kb/s] [eta 00m:12s]
Threads: 2: [m_V] [60.7% done] [ 31409/  2969 kb/s] [eta 00m:11s]
Threads: 1: [m__] [64.3% done] [  3502/  3742 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  4994/   658 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=8004
  read : io=100MiB, bw=5,110KiB/s, runt= 20518msec
    clat (msec): min=    0, max= 1779, avg= 6.91, stdev=48.33
    bw (KiB/s) : min=    7, max=14279, per=33.05%, avg=5066.81, stdev=4076.03
  write: io=28,088KiB, bw=1,424KiB/s, runt= 20189msec
    clat (msec): min=    0, max= 1427, avg=10.47, stdev=67.36
    bw (KiB/s) : min=    0, max=11025, per=53.47%, avg=3211.93, stdev=3779.58
  cpu          : usr=9.32%, sys=1.83%, ctx=4607
  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=79.2%, 4=1.1%, 10=3.7%, 20=7.6%, 50=4.8%, 100=1.9%
     lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.1%
fio: (groupid=0): err= 0: pid=8005
  read : io=100MiB, bw=9,938KiB/s, runt= 10551msec
    clat (msec): min=    0, max=  104, avg= 1.47, stdev= 7.85
    bw (KiB/s) : min=   16, max=87015, per=92.00%, avg=14104.36, stdev=25023.39
  write: io=58,900KiB, bw=6,127KiB/s, runt=  9843msec
    clat (msec): min=    0, max=  165, avg= 4.08, stdev=16.19
    bw (KiB/s) : min=    0, max=17963, per=146.07%, avg=8774.50, stdev=6524.41
  cpu          : usr=20.55%, sys=4.63%, ctx=2546
  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=91.6%, 4=0.6%, 10=1.5%, 20=2.5%, 50=2.1%, 100=1.3%
     lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8006
  read : io=100MiB, bw=6,159KiB/s, runt= 17025msec
    clat (msec): min=    0, max=  427, avg= 4.43, stdev=20.32
    bw (KiB/s) : min=   12, max=13705, per=38.94%, avg=5969.77, stdev=4739.34
  write: io=31,464KiB, bw=1,942KiB/s, runt= 16587msec
    clat (msec): min=    0, max= 1635, avg=10.77, stdev=70.94
    bw (KiB/s) : min=    0, max= 9354, per=54.29%, avg=3261.50, stdev=3244.09
  cpu          : usr=11.14%, sys=2.26%, ctx=4431
  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=81.0%, 4=1.3%, 10=3.9%, 20=6.2%, 50=4.8%, 100=1.9%
     lat (msec): 250=0.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,331KiB/s, minb=5,110KiB/s, maxb=9,938KiB/s, mint=10551msec, maxt=20518msec
  WRITE: io=116MiB, aggrb=6,007KiB/s, minb=1,424KiB/s, maxb=6,127KiB/s, mint=10551msec, maxt=20518msec

Disk stats (read/write):
  cciss!c0d0: ios=9942/1737, merge=0/27925, ticks=35488/557596, in_queue=593080, util=90.46%
5.98user 1.26system 0:21.65elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
79536inputs+236936outputs (0major+107422minor)pagefaults 0swaps