Dianne Hackborn 60444fd594 Add method for adding two ProcessStats objects together.
Also move file reading code over to ProcessStats.

Change-Id: Ib42272b90a408a494044965e98beed16c0b3f8a5
2013-08-09 12:08:17 -07:00
..
2013-04-09 21:54:12 -07:00