[PATCH] D102486: Use a non-recursive mutex in GsymCreator.

[Noel Grandin via Phabricator via llvm-commits]

grandinj added a comment.

In D102486#2759417 <https://reviews.llvm.org/D102486#2759417>, @simon.giesecke wrote:

> GSYM conversion still spends a significant time for locking in `GsymCreator::insertString` even with only 8 threads, so lock contention seems to be generally an issue

Could perhaps start by moving the CachedHashStringRef construction outside the lock?


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https://reviews.llvm.org/D102486