On Mon, 28 Jan 2013, John Peterson wrote: > Did you check that this actually changed the size of Node?
That would smack of effort. I'm more of an ideas person. > If yes, how did you check? Fine, fine... I just wrote a quick program to print sizeof(Node) on my (amd64 Linux) system. With the newest git master I see it's 64 bytes. With a random not-too-old svn head build I had handy, it's 80 bytes. Wait, what? Maybe Ben's recent variable-groups optimizations saved memory even in the "nobody's added any variables" case? Okay, with the newest git master recompiled after reverting DofObject to have a virtual destructor... I see 80 bytes. Now I'm happy, but baffled. Do we have *two* vptrs taking up space there because of multiple inheritance or something? But neither Point nor ReferenceCountedObject have any virtual methods... --- Roy ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnnow-d2d _______________________________________________ Libmesh-devel mailing list Libmesh-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-devel
