saltstack/salt — pull request #13676 by basepi (2014-06-24 16:31:28+00:00)
Title: Do not unnecessarily recompile OpenVZ envId pattern

The pattern against which lines in /proc/self/status are matched is static and
therefore does not have to be (re-)compiled for every line in the file.

(This is a cherry-pick from the 2014.1 branch)