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] [12.0% done] [ 25906/ 16009 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [15.4% done] [ 23583/ 15253 kb/s] [eta 00m:22s]
Threads: 3: [mmF] [15.6% done] [  1866/   264 kb/s] [eta 00m:27s]
Threads: 3: [mmV] [18.2% done] [ 29762/  1464 kb/s] [eta 00m:27s]
Threads: 2: [mm_] [25.0% done] [ 32991/  8037 kb/s] [eta 00m:21s]
Threads: 2: [mm_] [32.0% done] [  9318/ 13772 kb/s] [eta 00m:17s]
Threads: 2: [mm_] [40.9% done] [ 16440/  9579 kb/s] [eta 00m:13s]
Threads: 2: [mm_] [50.0% done] [ 18149/  5633 kb/s] [eta 00m:10s]
Threads: 2: [mF_] [50.0% done] [  5527/  2704 kb/s] [eta 00m:11s]
Threads: 2: [mV_] [52.2% done] [ 16453/  3701 kb/s] [eta 00m:11s]
Threads: 1: [m__] [59.1% done] [ 20126/  4254 kb/s] [eta 00m:09s]
Threads: 1: [m__] [63.6% done] [     0/  7085 kb/s] [eta 00m:08s]
Threads: 1: [F__] [100.0% done] [  5942/   349 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [89.5% done] [ 35163/     0 kb/s] [eta 00m:02s]
fio: (groupid=0): err= 0: pid=17004
  read : io=100MiB, bw=6,131KiB/s, runt= 17102msec
    clat (msec): min=    0, max=  643, avg= 4.33, stdev=26.87
    bw (KiB/s) : min=    1, max=15776, per=28.54%, avg=5249.25, stdev=4799.34
  write: io=42,300KiB, bw=2,602KiB/s, runt= 16641msec
    clat (msec): min=    0, max= 1009, avg= 7.97, stdev=47.06
    bw (KiB/s) : min=    0, max=10220, per=66.02%, avg=4625.07, stdev=4026.37
  cpu          : usr=11.25%, sys=2.57%, ctx=4400
  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=82.7%, 4=1.5%, 10=3.1%, 20=6.7%, 50=3.7%, 100=1.2%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=17005
  read : io=100MiB, bw=8,650KiB/s, runt= 12121msec
    clat (msec): min=    0, max=  475, avg= 3.44, stdev=16.83
    bw (KiB/s) : min=   14, max=18753, per=39.14%, avg=7198.37, stdev=5929.32
  write: io=29,828KiB, bw=2,588KiB/s, runt= 11798msec
    clat (msec): min=    0, max= 1081, avg= 6.03, stdev=49.00
    bw (KiB/s) : min=    0, max=13549, per=59.33%, avg=4156.67, stdev=5442.44
  cpu          : usr=15.44%, sys=2.90%, ctx=3013
  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=86.3%, 4=0.7%, 10=2.5%, 20=4.3%, 50=4.6%, 100=1.0%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=17006
  read : io=100MiB, bw=17,094KiB/s, runt=  6134msec
    clat (msec): min=    0, max=   94, avg= 0.72, stdev= 5.11
    bw (KiB/s) : min=    5, max=38611, per=76.16%, avg=14008.87, stdev=15736.86
  write: io=41,728KiB, bw=7,533KiB/s, runt=  5672msec
    clat (msec): min=    0, max=   66, avg= 0.90, stdev= 5.31
    bw (KiB/s) : min=    0, max=27084, per=120.69%, avg=8455.50, stdev=12804.05
  cpu          : usr=31.63%, sys=6.26%, ctx=1686
  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=96.0%, 4=0.2%, 10=1.0%, 20=1.1%, 50=1.1%, 100=0.4%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=18,393KiB/s, minb=6,131KiB/s, maxb=17,094KiB/s, mint=6134msec, maxt=17102msec
  WRITE: io=111MiB, aggrb=7,006KiB/s, minb=2,588KiB/s, maxb=7,533KiB/s, mint=6134msec, maxt=17102msec

Disk stats (read/write):
  cciss!c0d0: ios=7411/1770, merge=0/26741, ticks=23160/567852, in_queue=591008, util=91.62%
5.75user 1.20system 0:17.32elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k
59288inputs+227744outputs (0major+106256minor)pagefaults 0swaps