ref: 83a91e789ccd9fc0a9d05cb4357131ad18ba3b04
parent: f103dcefaf2437b0eeba66e52426e4e9714cf949
author: John Koleszar <jkoleszar@google.com>
date: Thu Jan 12 11:55:44 EST 2012
RTCD: add variance functions This commit continues the process of converting to the new RTCD system. Change-Id: Ie5c1aa480637e98dc3918fb562ff45c37a66c538