ref: aed48c786a8205353d88d9c015914351bf0a7b2a
parent: afa31ab9b8b14828be5d144a358e722626fb343c
author: Yunqing Wang <yunqingwang@google.com>
date: Wed Oct 29 13:05:04 EDT 2014
Remove unused speed feature Partition_check was unused and removed. Change-Id: I15ec9162d86dc61f04c09229c498629878ed7155