On Tue, Aug 13, 2013 at 04:39:57PM -0700, Nicholas Nethercote wrote: > On Tue, Aug 13, 2013 at 3:34 PM, Ehsan Akhgari <ehsan.akhg...@gmail.com> > wrote: > > > > Reducing our #include dependency will help speed up the compilation for > > C/C++ files, and will also help us build fewer files after each change. We > > have a tracker bug (785103) for improvements to the #include dependencies, > > and we have data in bug 901132 to show you where to improve first (see > > https://bug901132.bugzilla.mozilla.org/attachment.cgi?id=789006 and the > > discussion around that.) > > Specifically, https://bugzilla.mozilla.org/show_bug.cgi?id=901132#c11 > explains what that file contains: "This is a list of all include > relations, ranked by their "criticality": the number of source files > that would no longer include this header if the #include directive > were dropped." > > In other words, it ranks each #include statement according to how much > compilation/recompilation would be saved if the #include statement was > removed. Excellent!
Correlated with data from comment 9 (which files are most often touched), it gives some focus. It would probably be better to correlate with the pushlog, though, instead of plain hg log as I did in that attachment. Mike _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
