dlwire/repo_metrics — pull request #6 by tychofreeman (2013-05-02 04:27:56+00:00)
Title: Started performance refactoring

Extracted filter_changesets() into a non-class-level function so it's easier to extract out the changesets.

Extracted out the denominator changesets to a variable and shared it with the numerator changesets.

I haven't benchmarked it yet.