refactor(hmr): limit incremental asset processing

[LingyuCoder]

Summary

• Index current chunks by ID and use changed-chunk mutations to avoid rescanning stable HMR chunks.
• Preserve removed-module, removed-runtime, and full-scan fallback behavior.
• Add focused regressions for unchanged chunks, hash changes, removals, and missing mutation provenance.

Related links

Source PR: #14772

Closes #14767

Checklist

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

[github-actions]

📝 Benchmark detail: Open

Name	Base (25274d8)	Current	Change
10000_big_production-mode_disable-minimize + exec	12.1 s ± 334 ms	12 s ± 197 ms	-0.93 %
10000_development-mode + exec	895 ms ± 19 ms	899 ms ± 65 ms	+0.42 %
10000_development-mode_hmr + stats	162 ms ± 18 ms	159 ms ± 11 ms	-1.72 %
10000_development-mode_noop-loader + exec	1.78 s ± 135 ms	1.74 s ± 36 ms	-2.40 %
10000_production-mode + exec	1.02 s ± 32 ms	1.01 s ± 34 ms	-1.64 %
10000_production-mode_persistent-cold + exec	1.21 s ± 38 ms	1.17 s ± 46 ms	-2.87 %
10000_production-mode_persistent-hot + exec	634 ms ± 12 ms	626 ms ± 15 ms	-1.36 %
10000_production-mode_source-map + exec	1.21 s ± 97 ms	1.16 s ± 30 ms	-4.28 %
arco-pro_development-mode + exec	1.25 s ± 40 ms	1.27 s ± 75 ms	+1.05 %
arco-pro_development-mode_hmr + stats	33 ms ± 1.3 ms	34 ms ± 6 ms	+2.41 %
arco-pro_production-mode + exec	2.34 s ± 154 ms	2.32 s ± 124 ms	-0.84 %
arco-pro_production-mode_generate-package-json-webpack-plugin + exec	2.42 s ± 84 ms	2.43 s ± 77 ms	+0.76 %
arco-pro_production-mode_persistent-cold + exec	2.4 s ± 129 ms	2.4 s ± 164 ms	+0.04 %
arco-pro_production-mode_persistent-hot + exec	344 ms ± 9 ms	345 ms ± 8.2 ms	+0.35 %
arco-pro_production-mode_source-map + exec	2.84 s ± 68 ms	2.81 s ± 88 ms	-1.25 %
arco-pro_production-mode_source-map_persistent-cold + exec	2.95 s ± 129 ms	2.89 s ± 78 ms	-2.06 %
arco-pro_production-mode_source-map_persistent-hot + exec	477 ms ± 7.1 ms	475 ms ± 8.7 ms	-0.38 %
arco-pro_production-mode_traverse-chunk-modules + exec	2.37 s ± 143 ms	2.39 s ± 136 ms	+0.77 %
bundled-threejs_development-mode + exec	181 ms ± 2.9 ms	180 ms ± 5.1 ms	-0.55 %
bundled-threejs_production-mode + exec	208 ms ± 5.7 ms	212 ms ± 8.1 ms	+1.63 %
large-dyn-imports_development-mode + exec	1.17 s ± 31 ms	1.17 s ± 43 ms	+0.31 %
large-dyn-imports_production-mode + exec	1.27 s ± 30 ms	1.27 s ± 47 ms	+0.06 %
threejs_development-mode_10x + exec	775 ms ± 13 ms	781 ms ± 32 ms	+0.88 %
threejs_development-mode_10x_hmr + stats	112 ms ± 2.7 ms	110 ms ± 7 ms	-1.83 %
threejs_production-mode_10x + exec	2.86 s ± 136 ms	2.8 s ± 44 ms	-2.06 %
threejs_production-mode_10x_persistent-cold + exec	2.95 s ± 26 ms	2.95 s ± 137 ms	-0.04 %
threejs_production-mode_10x_persistent-hot + exec	380 ms ± 7.9 ms	378 ms ± 4 ms	-0.53 %
threejs_production-mode_10x_source-map + exec	3.66 s ± 179 ms	3.6 s ± 83 ms	-1.75 %
10000_big_production-mode_disable-minimize + rss memory	2179 MiB ± 83.1 MiB	2189 MiB ± 18.7 MiB	+0.49 %
10000_development-mode + rss memory	538 MiB ± 14 MiB	541 MiB ± 18.2 MiB	+0.66 %
10000_development-mode_hmr + rss memory	788 MiB ± 40.7 MiB	774 MiB ± 46.2 MiB	-1.72 %
10000_development-mode_noop-loader + rss memory	805 MiB ± 11.9 MiB	807 MiB ± 9.36 MiB	+0.27 %
10000_production-mode + rss memory	466 MiB ± 9.03 MiB	467 MiB ± 11.3 MiB	+0.06 %
10000_production-mode_persistent-cold + rss memory	662 MiB ± 11.1 MiB	666 MiB ± 9.79 MiB	+0.54 %
10000_production-mode_persistent-hot + rss memory	649 MiB ± 33.8 MiB	656 MiB ± 29 MiB	+1.19 %
10000_production-mode_source-map + rss memory	483 MiB ± 32.9 MiB	478 MiB ± 47.4 MiB	-1.02 %
arco-pro_development-mode + rss memory	399 MiB ± 2.04 MiB	403 MiB ± 7.68 MiB	+0.89 %
arco-pro_development-mode_hmr + rss memory	422 MiB ± 8.17 MiB	426 MiB ± 14.9 MiB	+0.93 %
arco-pro_production-mode + rss memory	574 MiB ± 12.9 MiB	579 MiB ± 7.38 MiB	+0.82 %
arco-pro_production-mode_generate-package-json-webpack-plugin + rss memory	588 MiB ± 8.89 MiB	583 MiB ± 60.4 MiB	-0.85 %
arco-pro_production-mode_persistent-cold + rss memory	660 MiB ± 26.3 MiB	663 MiB ± 14.7 MiB	+0.54 %
arco-pro_production-mode_persistent-hot + rss memory	293 MiB ± 9.15 MiB	290 MiB ± 6.43 MiB	-1.07 %
arco-pro_production-mode_source-map + rss memory	682 MiB ± 11.2 MiB	680 MiB ± 32.3 MiB	-0.35 %
arco-pro_production-mode_source-map_persistent-cold + rss memory	812 MiB ± 37.6 MiB	813 MiB ± 17.8 MiB	+0.13 %
arco-pro_production-mode_source-map_persistent-hot + rss memory	413 MiB ± 12.3 MiB	417 MiB ± 8.43 MiB	+1.05 %
arco-pro_production-mode_traverse-chunk-modules + rss memory	579 MiB ± 11.1 MiB	584 MiB ± 11.7 MiB	+0.80 %
bundled-threejs_development-mode + rss memory	126 MiB ± 3.29 MiB	127 MiB ± 8.03 MiB	+0.50 %
bundled-threejs_production-mode + rss memory	137 MiB ± 2.18 MiB	138 MiB ± 5.08 MiB	+0.78 %
large-dyn-imports_development-mode + rss memory	553 MiB ± 20.4 MiB	559 MiB ± 5.17 MiB	+1.20 %
large-dyn-imports_production-mode + rss memory	406 MiB ± 1.63 MiB	406 MiB ± 4.81 MiB	+0.16 %
threejs_development-mode_10x + rss memory	432 MiB ± 9.74 MiB	438 MiB ± 15.2 MiB	+1.48 %
threejs_development-mode_10x_hmr + rss memory	592 MiB ± 10.9 MiB	598 MiB ± 21.3 MiB	+1.00 %
threejs_production-mode_10x + rss memory	615 MiB ± 22.8 MiB	615 MiB ± 9.43 MiB	-0.05 %
threejs_production-mode_10x_persistent-cold + rss memory	576 MiB ± 12 MiB	572 MiB ± 7.62 MiB	-0.82 %
threejs_production-mode_10x_persistent-hot + rss memory	378 MiB ± 7.36 MiB	375 MiB ± 15 MiB	-0.86 %
threejs_production-mode_10x_source-map + rss memory	738 MiB ± 26.3 MiB	730 MiB ± 54.8 MiB	-1.09 %

Base persistent cache hit rate: 👍

Current persistent cache hit rate: 👍

[github-actions]

📦 Binary Size-limit

Comparing 2cdc54e to perf(core): reuse existing leaf chunk graphs by harpsealjs

⏳ The base commit triggered a linux binding build, but its binary size data has not been generated yet, so the size comparison is skipped.

Please re-run this workflow once the ecosystem-benchmark data for that commit is published.

Warning

Reference only — not the real baseline. The base commit's data isn't ready yet, so this compares against the nearest earlier commit that has data (25274d8) for a rough estimate:

❌ Size increased by 36.00KB from 66.59MB to 66.63MB (⬆️0.05%)

[github-actions]

Rsdoctor Bundle Diff Analysis

Found 5 projects in monorepo, 5 projects with changes.

📊 Quick Summary

Project	Total Size	Gzip Size	Change	Gzip Change
popular-libs	1.7 MB	552.1 KB	-	-
react-1k	823.1 KB	217.0 KB	-	-
react-5k	2.7 MB	663.8 KB	-	-
react-10k	5.6 MB	1.3 MB	-	-
ui-components	4.9 MB	1.4 MB	-	-

📋 Detailed Reports (Click to expand)

📁 popular-libs

Path: ../build-tools-performance/cases/popular-libs/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	1.7 MB	-	-
🗜️ Gzip Size	552.1 KB	-	-
📄 JavaScript	1.7 MB	-	-
🎨 CSS	0 B	-	-
🌐 HTML	289.0 B	-	-
📁 Other Assets	0 B	-	-

📁 react-1k

Path: ../build-tools-performance/cases/react-1k/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	823.1 KB	-	-
🗜️ Gzip Size	217.0 KB	-	-
📄 JavaScript	822.7 KB	-	-
🎨 CSS	0 B	-	-
🌐 HTML	328.0 B	-	-
📁 Other Assets	0 B	-	-

📁 react-5k

Path: ../build-tools-performance/cases/react-5k/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	2.7 MB	-	-
🗜️ Gzip Size	663.8 KB	-	-
📄 JavaScript	2.7 MB	-	-
🎨 CSS	21.0 B	-	-
🌐 HTML	328.0 B	-	-
📁 Other Assets	0 B	-	-

📁 react-10k

Path: ../build-tools-performance/cases/react-10k/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	5.6 MB	-	-
🗜️ Gzip Size	1.3 MB	-	-
📄 JavaScript	5.6 MB	-	-
🎨 CSS	21.0 B	-	-
🌐 HTML	328.0 B	-	-
📁 Other Assets	0 B	-	-

📁 ui-components

Path: ../build-tools-performance/cases/ui-components/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	4.9 MB	-	-
🗜️ Gzip Size	1.4 MB	-	-
📄 JavaScript	4.8 MB	-	-
🎨 CSS	112.1 KB	-	-
🌐 HTML	328.0 B	-	-
📁 Other Assets	0 B	-	-

Generated by Rsdoctor GitHub Action

[codspeed-hq]

Merging this PR will not alter performance

✅ 43 untouched benchmarks
⏩ 47 skipped benchmarks¹

---

_{Comparing seal/hmr-process-assets-14767 (2cdc54e) with seal/hmr-existing-leaf-14768 (c360985)}

Footnotes

1. 47 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩