[PATCH 0/2] t/perf tests against older versions
- From
Jeff King <peff@peff.net>
- Date
- Jun 22, 2016, 19:39 UTC
- Message-ID
- <20160622193904.GA1509@sigill.intra.peff.net>
One of the points of the t/perf suite is to be able to detect performance regressions between versions. But I don't think anybody really runs it systematically; we mostly just use it to show off our shiny new improvements. :)
So I decided to run the suite against v2.0.0 and v2.9.0, to catch any regressions that have crept in the past few years. The good news is that there aren't any. But I did need a few patches to show that:
[1/2]: t/perf: fix regression in testing older versions of git [2/2]: p4211: explicitly disable renames in no-rename test
The first one fixes the issue I reported in [1], which let me run the suite against v2.0.0 at all. And the second fixes something that looks like a regression in the results, but really isn't.
-Peff
[1] http://article.gmane.org/gmane.comp.version-control.git/297875