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@bors try @rust-timer queue |
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[perf] Try to optimize `collect_pos`
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[perf] Try to optimize `collect_pos`
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Finished benchmarking commit (7b4e37e): comparison URL. Overall result: ✅ improvements - no action neededBenchmarking means the PR may be perf-sensitive. It's automatically marked not fit for rolling up. Overriding is possible but disadvised: it risks changing compiler perf. @bors rollup=never rustc-perf Instruction countOur most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.
Max RSS (memory usage)Results (primary -1.1%, secondary -3.8%)A less reliable metric. May be of interest, but not used to determine the overall result above.
CyclesResults (primary 0.3%, secondary -2.7%)A less reliable metric. May be of interest, but not used to determine the overall result above.
Binary sizeThis perf run didn't have relevant results for this metric. Bootstrap: 480.118s -> 484.424s (0.90%) |
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The job Click to see the possible cause of the failure (guessed by this bot) |
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Finished benchmarking commit (bc1920c): comparison URL. Overall result: ❌✅ regressions and improvements - please read:Benchmarking means the PR may be perf-sensitive. It's automatically marked not fit for rolling up. Overriding is possible but disadvised: it risks changing compiler perf. Next, please: If you can, justify the regressions found in this try perf run in writing along with @bors rollup=never rustc-perf Instruction countOur most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.
Max RSS (memory usage)Results (primary 0.5%, secondary 1.1%)A less reliable metric. May be of interest, but not used to determine the overall result above.
CyclesResults (primary 0.1%, secondary -0.2%)A less reliable metric. May be of interest, but not used to determine the overall result above.
Binary sizeThis perf run didn't have relevant results for this metric. Bootstrap: 480.118s -> 481.709s (0.33%) |
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☔ The latest upstream changes (presumably #165107) made this pull request unmergeable. Please resolve the merge conflicts by rebasing. |
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Opening for a perf. experiment.