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] [15.0% done] [  8419/ 23542 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [20.0% done] [ 23433/  4466 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [23.8% done] [ 23380/  1480 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [28.6% done] [ 21338/  4767 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [31.8% done] [ 10115/ 14667 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [36.4% done] [ 15997/  3957 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [37.5% done] [ 12324/   549 kb/s] [eta 00m:15s]
Threads: 3: [mmF] [38.5% done] [  3437/   138 kb/s] [eta 00m:16s]
Threads: 2: [mmE] [42.3% done] [ 32190/  5812 kb/s] [eta 00m:15s]
Threads: 2: [mm_] [52.2% done] [ 22086/   539 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [56.5% done] [  6780/  7903 kb/s] [eta 00m:10s]
Threads: 2: [mm_] [56.0% done] [  2216/  5422 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [57.7% done] [  6353/   109 kb/s] [eta 00m:11s]
Threads: 2: [mV_] [59.3% done] [ 11258/  1460 kb/s] [eta 00m:11s]
Threads: 1: [m__] [63.0% done] [ 14321/  3831 kb/s] [eta 00m:10s]
Threads: 1: [m__] [66.7% done] [  4067/  3076 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [     0/  1244 kb/s] [eta 00m:00s]
Threads: 1: [V__] [80.0% done] [ 20195/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=30092
  read : io=100MiB, bw=5,127KiB/s, runt= 20452msec
    clat (msec): min=    0, max=  406, avg= 5.02, stdev=23.98
    bw (KiB/s) : min=    1, max=15769, per=28.91%, avg=4446.68, stdev=4408.11
  write: io=44,548KiB, bw=2,285KiB/s, runt= 19957msec
    clat (msec): min=    0, max=  712, avg= 9.33, stdev=34.60
    bw (KiB/s) : min=    0, max= 8781, per=75.73%, avg=3567.80, stdev=3360.39
  cpu          : usr=9.60%, sys=2.13%, ctx=4795
  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=82.3%, 4=1.0%, 10=2.9%, 20=5.6%, 50=4.6%, 100=2.0%
     lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30093
  read : io=100MiB, bw=6,432KiB/s, runt= 16301msec
    clat (msec): min=    0, max=  501, avg= 6.36, stdev=25.61
    bw (KiB/s) : min=   51, max=14401, per=39.13%, avg=6019.16, stdev=3876.06
  write: io=22,612KiB, bw=1,446KiB/s, runt= 16006msec
    clat (msec): min=    0, max=  220, avg= 8.55, stdev=23.59
    bw (KiB/s) : min=    0, max= 8534, per=100.72%, avg=4744.89, stdev=3770.71
  cpu          : usr=11.36%, sys=1.77%, ctx=4061
  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=79.0%, 4=1.7%, 10=3.8%, 20=6.6%, 50=4.8%, 100=2.3%
     lat (msec): 250=1.4%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30094
  read : io=100MiB, bw=9,683KiB/s, runt= 10828msec
    clat (msec): min=    0, max=  128, avg= 3.03, stdev=11.78
    bw (KiB/s) : min=    8, max=19425, per=60.02%, avg=9231.31, stdev=6258.81
  write: io=24,656KiB, bw=2,390KiB/s, runt= 10560msec
    clat (msec): min=    0, max=  154, avg= 4.07, stdev=17.47
    bw (KiB/s) : min=    0, max=16956, per=118.95%, avg=5603.83, stdev=7330.88
  cpu          : usr=16.73%, sys=2.44%, ctx=2897
  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=88.4%, 4=1.0%, 10=2.0%, 20=3.0%, 50=3.5%, 100=1.4%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,381KiB/s, minb=5,127KiB/s, maxb=9,683KiB/s, mint=10828msec, maxt=20452msec
  WRITE: io=91,816KiB, aggrb=4,711KiB/s, minb=1,446KiB/s, maxb=2,390KiB/s, mint=10828msec, maxt=20452msec

Disk stats (read/write):
  cciss!c0d0: ios=10487/1344, merge=0/21675, ticks=35104/473696, in_queue=508792, util=88.92%
5.64user 1.00system 0:21.79elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k
83896inputs+183672outputs (0major+100754minor)pagefaults 0swaps