[Bug]: hrm slow

[liangyuetian]

Version

System:
    OS: macOS 14.2.1
    CPU: (8) arm64 Apple M1 Pro
    Memory: 217.88 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Browsers:
    Chrome: 121.0.6167.184
    Safari: 17.2.1
  npmPackages:
    @rsbuild/core: ^0.4.3 => 0.4.3 
    @rsbuild/plugin-vue: ^0.4.3 => 0.4.3

Details

Slow speed when editing files with and without dependencies

related issues：
#1397

Reproduce link

https://github.com/liangyuetian/rsbuild-hmr-slow-demo

Reproduce Steps

1. pnpm install
2. npm run dev (Client compiled in 3.7 s)
3. edit src/pages/test_1.vue (Client compiled in 2.4 s)

[chenjiahan]

Get, we will track the performance issues in this repo.

[chenjiahan]

Half of the overhead is generated by html-webpack-plugin / html-rspack-plugin. If we try to set tools.htmlPlugin to false, the HMR time will be reduced by half.

[liangyuetian]

Half of the overhead is generated by html-webpack-plugin / html-rspack-plugin. If we try to set tools.htmlPlugin to false, the HMR time will be reduced by half.

@chenjiahan set tools.htmlPlugin to false can reduce time， but it is not very helpful for hmr updates. For such a simple entry, the expected time should be 0.0x ms

[chenjiahan]

0.0x ms is impossible. Do you mean 0.0x second?

The HMR time may be reduced to less than 100ms after Rspack providing better incremental build and supporting persistent cache.

[liangyuetian]

0.0x ms is impossible. Do you mean 0.0x second?
The HMR time may be reduced to less than 100ms after Rspack providing better incremental build and supporting persistent cache.

reliable

[liangyuetian]

v0.5.6 awesome

looking forward to version 1.0