clayborg added a comment. In D62316#1513894 <https://reviews.llvm.org/D62316#1513894>, @labath wrote:
> Two other options I see are: > > - initialize the sections immediately after creating the dwarf context. The > main advantage of that would that it alings to code more with llvm (which > also loads the sections up-front), and slighly faster subsequent accesses to > the debug info. I don't think this should negatively impact the start up > time, as the files are mmapped anyway, and so the "loading" will consist of > some basic pointer arithmetic. Also, the SymbolFileDWARF object as a whole is > created lazily, so the fact that it is being created means that somebody is > going to access it immediately after that. And he cannot do anything with the > symbol file without touching at least the debug_info section, which accounts > for about 80% of all debug info. I'd be fine with this. > - have the manual index preload the sections it needs. it already does a > bunch of preloading in order to speed up the access to everything, so this > wouldn't look completely out of place there. I like either your current solution or the load all on creation better that this, CHANGES SINCE LAST ACTION https://reviews.llvm.org/D62316/new/ https://reviews.llvm.org/D62316 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
