[PATCH] D156603: [SymbolSize] Improve the performance of SymbolSize computation
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Jul 30 13:37:52 PDT 2023
arsenm added a comment.
In D156603#4545106 <https://reviews.llvm.org/D156603#4545106>, @steven_wu wrote:
>> Nice! This is for non-ELF object file formats (https://discourse.llvm.org/t/llvm-symbolizer-has-gotten-extremely-slow/67262/29). It may be different from others' reports (primarily about ELF).
>
> I guess I missed most of the context on discord thread. I saw this issue on Darwin CI and did some investigation while try to find any bug references. Thanks for review.
It was really bad on linux and mac. There was a previous fix that helped a little for linux, but it's still much slower than it used to be
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https://reviews.llvm.org/D156603/new/
https://reviews.llvm.org/D156603
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