[PATCH] D54889: Fiber support for thread sanitizer

[Dmitry Vyukov via Phabricator via llvm-commits]

dvyukov added a comment.

In D54889#1348716 <https://reviews.llvm.org/D54889#1348716>, @yuri wrote:

> I improved test execution time. On my system I got following execution times (compared to original version of code):
>
> | compiler | current | fibers |
> | -------- | ------- | ------ |
> | gcc 8.2  | 100.0%  | 98.6%  |
> | clang    | 112.4%  | 100.7% |
> |


"current" is compiler-rt HEAD with no local changes, or with the previous version of this change? This makes clang-compiled runtime 12% faster?
Were you able to reproduce the slowdown in  https://reviews.llvm.org/D54889#1343582 with the previous version of the fibers change? What slowdown did you get?


Repository:
  rCRT Compiler Runtime

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  https://reviews.llvm.org/D54889/new/

https://reviews.llvm.org/D54889