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perf: parallel mangle exports #10877

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Summary

This PR should not be merged before full discussion

Parallel mangle exports info.

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Checklist

  • Tests updated (or not required).
  • Documentation updated (or not required).

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netlify bot commented Jul 2, 2025 •
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✅ Deploy Preview for rspack canceled.

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🔨 Latest commit 1e30fd8
🔍 Latest deploy log https://app.netlify.com/projects/rspack/deploys/68650e7dffc44c00073e8990

@github-actions github-actions bot added release: performance release: performance related release(mr only) team The issue/pr is created by the member of Rspack. labels Jul 2, 2025
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github-actions bot commented Jul 2, 2025 •
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📝 Benchmark detail: Open

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github-actions bot commented Jul 2, 2025 •
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📝 Benchmark detail: Open

Name Base (2025-07-02 99bc1d2) Current Change
10000_big_production-mode_disable-minimize + exec 33.8 s ± 628 ms 34.5 s ± 385 ms +1.96 %
10000_development-mode + exec 1.9 s ± 21 ms 1.87 s ± 36 ms -1.35 %
10000_development-mode_hmr + exec 704 ms ± 12 ms 687 ms ± 18 ms -2.45 %
10000_production-mode + exec 1.94 s ± 22 ms 1.91 s ± 16 ms -1.34 %
10000_production-mode_persistent-cold + exec 2.11 s ± 133 ms 2.06 s ± 32 ms -2.36 %
10000_production-mode_persistent-hot + exec 1.49 s ± 26 ms 1.48 s ± 23 ms -0.74 %
arco-pro_development-mode + exec 1.79 s ± 89 ms 1.86 s ± 177 ms +3.96 %
arco-pro_development-mode_hmr + exec 372 ms ± 0.93 ms 371 ms ± 0.82 ms -0.26 %
arco-pro_production-mode + exec 3.29 s ± 79 ms 3.33 s ± 94 ms +1.23 %
arco-pro_production-mode_generate-package-json-webpack-plugin + exec 3.4 s ± 109 ms 3.38 s ± 78 ms -0.80 %
arco-pro_production-mode_persistent-cold + exec 3.39 s ± 108 ms 3.48 s ± 246 ms +2.54 %
arco-pro_production-mode_persistent-hot + exec 2.11 s ± 74 ms 2.11 s ± 39 ms -0.17 %
arco-pro_production-mode_traverse-chunk-modules + exec 3.32 s ± 152 ms 3.4 s ± 353 ms +2.43 %
large-dyn-imports_development-mode + exec 2.11 s ± 50 ms 2.13 s ± 123 ms +0.93 %
large-dyn-imports_production-mode + exec 2.07 s ± 17 ms 2.06 s ± 54 ms -0.12 %
threejs_development-mode_10x + exec 1.45 s ± 6 ms 1.46 s ± 29 ms +0.43 %
threejs_development-mode_10x_hmr + exec 845 ms ± 19 ms 824 ms ± 20 ms -2.56 %
threejs_production-mode_10x + exec 4.6 s ± 75 ms 4.64 s ± 71 ms +0.76 %
threejs_production-mode_10x_persistent-cold + exec 4.71 s ± 87 ms 4.76 s ± 84 ms +1.10 %
threejs_production-mode_10x_persistent-hot + exec 4.19 s ± 254 ms 4.19 s ± 49 ms +0.09 %
10000_big_production-mode_disable-minimize + rss memory 9593 MiB ± 44.4 MiB 9657 MiB ± 56.1 MiB +0.67 %
10000_development-mode + rss memory 687 MiB ± 19.9 MiB 720 MiB ± 16.9 MiB +4.81 %
10000_development-mode_hmr + rss memory 827 MiB ± 33.1 MiB 862 MiB ± 60.4 MiB +4.19 %
10000_production-mode + rss memory 636 MiB ± 49.9 MiB 696 MiB ± 25 MiB +9.31 %
10000_production-mode_persistent-cold + rss memory 758 MiB ± 19.2 MiB 808 MiB ± 29.5 MiB +6.61 %
10000_production-mode_persistent-hot + rss memory 747 MiB ± 25.8 MiB 749 MiB ± 19.4 MiB +0.39 %
arco-pro_development-mode + rss memory 598 MiB ± 71.7 MiB 614 MiB ± 37.8 MiB +2.63 %
arco-pro_development-mode_hmr + rss memory 496 MiB ± 13.6 MiB 529 MiB ± 21.1 MiB +6.56 %
arco-pro_production-mode + rss memory 673 MiB ± 39.1 MiB 715 MiB ± 74.2 MiB +6.22 %
arco-pro_production-mode_generate-package-json-webpack-plugin + rss memory 697 MiB ± 84.7 MiB 716 MiB ± 38.5 MiB +2.74 %
arco-pro_production-mode_persistent-cold + rss memory 819 MiB ± 95.1 MiB 812 MiB ± 81.2 MiB -0.77 %
arco-pro_production-mode_persistent-hot + rss memory 673 MiB ± 38.2 MiB 686 MiB ± 48.3 MiB +1.99 %
arco-pro_production-mode_traverse-chunk-modules + rss memory 660 MiB ± 58.9 MiB 713 MiB ± 59.9 MiB +8.11 %
large-dyn-imports_development-mode + rss memory 697 MiB ± 3.21 MiB 735 MiB ± 18.1 MiB +5.32 %
large-dyn-imports_production-mode + rss memory 589 MiB ± 3.87 MiB 647 MiB ± 10.6 MiB +9.79 %
threejs_development-mode_10x + rss memory 615 MiB ± 14.1 MiB 659 MiB ± 28.9 MiB +7.25 %
threejs_development-mode_10x_hmr + rss memory 808 MiB ± 26.5 MiB 828 MiB ± 19.9 MiB +2.46 %
threejs_production-mode_10x + rss memory 838 MiB ± 165 MiB 811 MiB ± 188 MiB -3.22 %
threejs_production-mode_10x_persistent-cold + rss memory 821 MiB ± 15.5 MiB 881 MiB ± 44.7 MiB +7.33 %
threejs_production-mode_10x_persistent-hot + rss memory 704 MiB ± 45.4 MiB 736 MiB ± 53.9 MiB +4.53 %

@codspeed-hq CodSpeed HQ
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codspeed-hq bot commented Jul 2, 2025

CodSpeed Performance Report

Merging #10877 will not alter performance

Comparing perf/parallel-mangle-plugin (1e30fd8) with main (1161892)

Summary

✅ 16 untouched benchmarks

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