llunak added a comment. In D122974#3482556 <https://reviews.llvm.org/D122974#3482556>, @labath wrote:
> Interesting. I don't know if I missed this somewhere, but could explain what > kind of a map operation can lldb perform without computing the hash at least > once? All of them :). Computing is not the only way of obtaining the hash of a string. LLDB index cache (settings set symbols.enable-lldb-index-cache true) stores a big bunch of strings and when loading them back into ConstString the next time djbHash() is ~15% of total CPU LLDB startup time. That could be saved if the cache cached the hash values too. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D122974/new/ https://reviews.llvm.org/D122974 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
