perf: cache compilation.entrypoints

[chenjiahan]

Summary

Cache compilation.entrypoints to improve performance, it is similar to compilation.#cachedAssets.

The performance cost of compilation.entrypoints is noticeable when using html-webpack-plugin.

I have tested it in a MPA project (https://github.com/liangyuetian/rsbuild-hmr-slow-demo) with 200+ entries:

• without cache, it took 500ms (total) to get compilation.entrypoints:

• with cache, it took 2.5ms (total) to get compilation.entrypoints:

Checklist

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

[netlify]

✅ Deploy Preview for rspack canceled.

Name	Link
🔨 Latest commit	99a1be8
🔍 Latest deploy log	https://app.netlify.com/sites/rspack/deploys/668933d4fc4a0d00086f1805

[chenjiahan]

!bench

[rspack-bot]

📝 Benchmark detail: Open

Name	Base (2024-07-06 9c307b7)	Current	Change
10000_development-mode + exec	2.15 s ± 16 ms	2.16 s ± 29 ms	+0.66 %
10000_development-mode_hmr + exec	687 ms ± 5.4 ms	690 ms ± 6.1 ms	+0.39 %
10000_production-mode + exec	2.76 s ± 29 ms	2.76 s ± 21 ms	-0.12 %
arco-pro_development-mode + exec	1.84 s ± 43 ms	1.9 s ± 66 ms	+2.92 %
arco-pro_development-mode_hmr + exec	434 ms ± 1.2 ms	433 ms ± 1.1 ms	-0.23 %
arco-pro_production-mode + exec	3.47 s ± 76 ms	3.45 s ± 57 ms	-0.62 %
threejs_development-mode_10x + exec	1.57 s ± 13 ms	1.58 s ± 18 ms	+0.66 %
threejs_development-mode_10x_hmr + exec	794 ms ± 6.5 ms	795 ms ± 8.4 ms	+0.18 %
threejs_production-mode_10x + exec	5.59 s ± 28 ms	5.59 s ± 32 ms	-0.04 %