Add first set of time check points.
Merge remote-tracking branch 'upstream/master' into perf
Write space correction.
Merge remote-tracking branch 'base/master' into perf
Add a field separator to ease the parsing of the logs.
Fix compile errors.
Differentiate the fields.
Merge remote-tracking branch 'base/master' into perf
Python script to generate simple statistics around performance data.
Merge pull request #68 from eric-wu/perf

Python script to generate simple statistics of performance data
Merge pull request #69 from kimyen/develop

Eliminate staging records
Will this cache help?
Merge pull request #71 from kimyen/develop

Add cache
Clear cache to fix test failures.
Merge pull request #72 from eric-wu/upgrade

Clear cache to fix test failures.
Merge remote-tracking branch 'base/perf' into perf
Give perf branch a different set of version numbers.
Merge pull request #73 from eric-wu/perf

Perf
Merge master to perf.
Merge pull request #74 from eric-wu/perf

Update perf with master