Package check result: NOTE

Check: examples, Result: NOTE
  Examples with CPU time > 2.5 times elapsed time
                     user system elapsed ratio
  defineUNet3p     62.195  7.140  10.274 6.749
  defineUNet       16.590  0.185   3.200 5.242
  countParams      17.126  0.327   4.292 4.066
  defineMobileUNet 31.243  0.575   8.268 3.848