On 2013-02-04 11:44 AM, Ehsan Akhgari wrote:
3. What is the performance difference between Visual Studio 2012 PGO builds and Visual Studio 2010 builds? IMO, before we decide whether to disable PGO on Windows, we need to get good benchmark results for Visual Studio **2012** PGO builds, to make sure we're not throwing away wins that could come "just" solving this problem in a different way + upgrading the compiler.That's something that we should probably measure as well. Filed bug 837724 for that.
Note that I misread this and thought you're talking about VS2010 PGO builds versus VS2012 non-PGO builds, and that's what bug 837724 is about. As I've already said in this thread, VS2012 uses more memory for PGO compilations than VS2010, so upgrading to that for PGO builds is out of the question.
Cheers, Ehsan _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
