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| author | bors <bors@rust-lang.org> | 2020-02-02 20:33:47 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2020-02-02 20:33:47 +0000 |
| commit | 8f49d4629711986a59b1627f6390150324af162c (patch) | |
| tree | 153dfc3abe2f4b7b3c4c0d210252299f9dd6f92d /src/test/codegen/src-hash-algorithm | |
| parent | f43c34a134358471726f25fe5973b8c7e177c825 (diff) | |
| parent | f5f86be1d40f30b3183ec148f443afa73d0cbe15 (diff) | |
| download | rust-8f49d4629711986a59b1627f6390150324af162c.tar.gz rust-8f49d4629711986a59b1627f6390150324af162c.zip | |
Auto merge of #68720 - wesleywiser:llvm_time_trace, r=davidtwco
Add support for enabling the LLVM time-trace feature I found this helpful while investigating an LLVM performance issue. Passing `-Z llvm-time-trace` causes a `llvm_timings.json` file to be created. This file can be inspected in with the Chrome Profiler tools or with any other compatible tool like SpeedScope. More information on the LLVM feature: - https://aras-p.info/blog/2019/01/16/time-trace-timeline-flame-chart-profiler-for-Clang/ - https://reviews.llvm.org/rL357340
Diffstat (limited to 'src/test/codegen/src-hash-algorithm')
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