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CI: use macos-13
runner for Apple jobs
#113544
Conversation
sorry what lol is macOS 13 not the latest? what are we running today? |
It's currently in beta, that's why latest doesn't point to it yet. |
@bors r+ rollup=iffy |
☀️ Test successful - checks-actions |
Finished benchmarking commit (1d4f5af): comparison URL. Overall result: no relevant changes - no action needed@rustbot label: -perf-regression Instruction countThis benchmark run did not return any relevant results for this metric. Max RSS (memory usage)ResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
CyclesResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
Binary sizeThis benchmark run did not return any relevant results for this metric. Bootstrap: 657.563s -> 656.708s (-0.13%) |
CI: Update macos images to macos-13 This changes the CI workflows to use `macos-13` instead of `macos-latest`. `latest` is currently `macos-12`, but GitHub is [migrating](https://github.blog/changelog/2024-04-01-macos-14-sonoma-is-generally-available-and-the-latest-macos-runner-image/) latest to `macos-14` starting immediately. 14 switches to aarch64 which we do not want, yet. rust-lang/rust already migrated to macos-13 a little while ago in rust-lang/rust#113544. This might have some performance improvements here, as the macos-12 images inconsistently have SIP enabled, but macos-13 seems to reliably have it disabled. We do not yet know when GitHub will be retiring their x86_64 runners. Their current roadmap, posted at actions/runner-images#9255, shows macos-13 supported through at least the end of the year. However, I suspect next year might spell the end for it. At that time, the Rust project might need to consider downgrading x86_64-apple-darwin to tier 2 or figure out some other option.
Trying if performance of Apple CI improves with macOS 13 and SIP disabled. Speed-up:
r? @pietroalbini