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] [13.0% done] [ 17513/  6139 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [17.4% done] [ 17982/  6272 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [20.8% done] [ 17327/  6723 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [25.0% done] [  9863/ 12910 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [29.2% done] [ 12731/ 15180 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [34.8% done] [  8879/ 13333 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [39.1% done] [ 14443/ 11140 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [45.5% done] [ 17526/  9668 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [47.8% done] [  8228/  7874 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [48.0% done] [  8460/  2611 kb/s] [eta 00m:13s]
Threads: 3: [mFm] [50.0% done] [  1972/   451 kb/s] [eta 00m:13s]
Threads: 3: [mVm] [51.9% done] [  6613/     0 kb/s] [eta 00m:13s]
Threads: 2: [m_m] [53.6% done] [ 43388/  1598 kb/s] [eta 00m:13s]
Threads: 2: [m_F] [55.2% done] [  5600/  1142 kb/s] [eta 00m:13s]
Threads: 2: [m_V] [56.7% done] [ 29794/     0 kb/s] [eta 00m:13s]
Threads: 1: [m__] [62.1% done] [  6662/  1130 kb/s] [eta 00m:11s]
Threads: 1: [m__] [65.5% done] [  3672/  3494 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [   122/  2989 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=12234
  read : io=100MiB, bw=4,862KiB/s, runt= 21563msec
    clat (msec): min=    0, max=  554, avg= 6.89, stdev=32.00
    bw (KiB/s) : min=    8, max= 8679, per=25.92%, avg=3780.89, stdev=3162.28
  write: io=42,596KiB, bw=2,067KiB/s, runt= 21100msec
    clat (msec): min=    0, max=  341, avg= 9.04, stdev=27.64
    bw (KiB/s) : min=    0, max=13110, per=77.83%, avg=4088.50, stdev=3905.59
  cpu          : usr=9.15%, sys=2.23%, ctx=5241
  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=80.7%, 4=0.9%, 10=3.4%, 20=6.2%, 50=4.4%, 100=2.5%
     lat (msec): 250=1.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12235
  read : io=100MiB, bw=7,293KiB/s, runt= 14376msec
    clat (msec): min=    0, max=  222, avg= 3.74, stdev=15.18
    bw (KiB/s) : min=   36, max=13295, per=39.48%, avg=5759.10, stdev=4850.37
  write: io=38,688KiB, bw=2,843KiB/s, runt= 13933msec
    clat (msec): min=    0, max=  194, avg= 6.76, stdev=21.68
    bw (KiB/s) : min=    0, max=12955, per=87.37%, avg=4589.56, stdev=4609.30
  cpu          : usr=14.11%, sys=2.53%, ctx=3754
  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=85.4%, 4=0.6%, 10=2.5%, 20=4.3%, 50=4.6%, 100=1.6%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12236
  read : io=100MiB, bw=6,159KiB/s, runt= 17024msec
    clat (msec): min=    0, max=  389, avg= 5.75, stdev=22.73
    bw (KiB/s) : min=    6, max=11208, per=36.56%, avg=5333.67, stdev=3984.14
  write: io=26,968KiB, bw=1,650KiB/s, runt= 16736msec
    clat (msec): min=    0, max=  429, avg= 9.85, stdev=38.22
    bw (KiB/s) : min=    0, max=11095, per=59.50%, avg=3125.79, stdev=4128.45
  cpu          : usr=11.16%, sys=1.76%, ctx=3332
  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=83.1%, 4=0.9%, 10=2.4%, 20=4.8%, 50=4.7%, 100=2.4%
     lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,588KiB/s, minb=4,862KiB/s, maxb=7,293KiB/s, mint=14376msec, maxt=21563msec
  WRITE: io=106MiB, aggrb=5,253KiB/s, minb=1,650KiB/s, maxb=2,843KiB/s, mint=14376msec, maxt=21563msec

Disk stats (read/write):
  cciss!c0d0: ios=11312/1540, merge=0/25617, ticks=39640/573024, in_queue=612656, util=92.57%
5.91user 1.16system 0:21.79elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
90496inputs+216536outputs (0major+104868minor)pagefaults 0swaps