nmen.stat

   1 4K
   2 user    0m5.296s
   3 sys     0m0.788s
   4
   5 user    0m5.484s
   6 sys     0m0.732s
   7
   8 100000
   9 user    0m5.272s
  10 sys     0m0.648s
  11
  12 128K
  13 user    0m5.400s
  14 sys     0m0.768s