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Sign upDisable LLVM assertions by default, on supported platforms #15564
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Feb 15, 2017
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Heads up! This PR modifies the following files:
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@aneeshusa has said previously that using a custom .servobuild for CI is more difficult than it sounds. |
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What about an environment variable? We could have |
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@metajack suggets a command-line flag, I’ll try that. |
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That’s annoying because the default config (and the path to the rustc directory) is set before @bors-servo try |
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Feb 16, 2017
Do not merge yet: Disable LLVM assertions by default <!-- Please describe your changes on the following line: --> #15559 (comment) > With an empty incremental compilation cache (or, presumably, with incremental compilation disabled), LLVM assertions add 16% to the compilation time in debug mode, 53% (!) in release mode. --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [x] `./mach build -d` does not report any errors - [x] `./mach test-tidy` does not report any errors - [x] These changes fix #15548 (github issue number if applicable). <!-- Either: --> - [ ] There are tests for these changes OR - [ ] These changes do not require tests because _____ <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/15564) <!-- Reviewable:end -->
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@bors-servo try |
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Do not merge yet: Disable LLVM assertions by default, on supported platforms <!-- Please describe your changes on the following line: --> #15559 (comment) > With an empty incremental compilation cache (or, presumably, with incremental compilation disabled), LLVM assertions add 16% to the compilation time in debug mode, 53% (!) in release mode. --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [x] `./mach build -d` does not report any errors - [x] `./mach test-tidy` does not report any errors - [x] These changes fix #15548 (github issue number if applicable). <!-- Either: --> - [ ] There are tests for these changes OR - [ ] These changes do not require tests because _____ <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/15564) <!-- Reviewable:end -->
SimonSapin
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Oh, wait, we do. It’s called |
But keep them on linux-dev CI.
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@bors-servo try |
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Do not merge yet: Disable LLVM assertions by default, on supported platforms <!-- Please describe your changes on the following line: --> #15559 (comment) > With an empty incremental compilation cache (or, presumably, with incremental compilation disabled), LLVM assertions add 16% to the compilation time in debug mode, 53% (!) in release mode. --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [x] `./mach build -d` does not report any errors - [x] `./mach test-tidy` does not report any errors - [x] These changes fix #15548 (github issue number if applicable). <!-- Either: --> - [ ] There are tests for these changes OR - [ ] These changes do not require tests because _____ <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/15564) <!-- Reviewable:end -->
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Before this PR, r? @metajack |
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@bors-servo r+ I don't like env variables, but I guess this is fine... |
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Feb 17, 2017
Disable LLVM assertions by default, on supported platforms <!-- Please describe your changes on the following line: --> #15559 (comment) > With an empty incremental compilation cache (or, presumably, with incremental compilation disabled), LLVM assertions add 16% to the compilation time in debug mode, 53% (!) in release mode. --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [x] `./mach build -d` does not report any errors - [x] `./mach test-tidy` does not report any errors - [x] These changes fix #15548 (github issue number if applicable). <!-- Either: --> - [ ] There are tests for these changes OR - [ ] These changes do not require tests because _____ <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/15564) <!-- Reviewable:end -->
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Jun 3, 2017
…larsbergstrom Support env vars in buildbot steps This makes it possible to specify environment variables for CI builds directly in `buildbot_steps.yml`, whether permanently, such as configuring LLVM assertions in servo/servo#15564, or temporarily, e.g. testing out `SCCACHE` for servo/servo#17106 before putting it into saltfs or trying out Android env vars. This is also helpful for windows, which AFAIK doesn't have an equivalent to the `env` command. r? @larsbergstrom @edunham <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/saltfs/687) <!-- Reviewable:end -->
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…larsbergstrom Support env vars in buildbot steps This makes it possible to specify environment variables for CI builds directly in `buildbot_steps.yml`, whether permanently, such as configuring LLVM assertions in servo/servo#15564, or temporarily, e.g. testing out `SCCACHE` for servo/servo#17106 before putting it into saltfs or trying out Android env vars. This is also helpful for windows, which AFAIK doesn't have an equivalent to the `env` command. r? @larsbergstrom @edunham <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/saltfs/687) <!-- Reviewable:end -->
bors-servo
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…larsbergstrom Support env vars in buildbot steps This makes it possible to specify environment variables for CI builds directly in `buildbot_steps.yml`, whether permanently, such as configuring LLVM assertions in servo/servo#15564, or temporarily, e.g. testing out `SCCACHE` for servo/servo#17106 before putting it into saltfs or trying out Android env vars. This is also helpful for windows, which AFAIK doesn't have an equivalent to the `env` command. r? @larsbergstrom @edunham <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/saltfs/687) <!-- Reviewable:end -->
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SimonSapin commentedFeb 15, 2017
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edited
#15559 (comment)
./mach build -ddoes not report any errors./mach test-tidydoes not report any errorsThis change is