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Published
20 hours ago •
eclipse-leshan
eclipse-leshan
Reduce/remove webpack build warning of servers demo.
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When building leshan-server-demo or leshan-bsserver-demo, webpack raise some warnings :
E.g. for leshan-server-demo
$ vue-cli-service build --report
⠧ Building legacy bundle for production...
WARNING Compiled with 3 warnings 16:00:51
warning
asset size limit: The following asset(s) exceed the recommended size limit (244 KiB).
This can impact web performance.
Assets:
fonts/materialdesignicons-webfont.aaf5968f.eot (1.11 MiB)
fonts/materialdesignicons-webfont.ad0f7b3f.woff2 (358 KiB)
fonts/materialdesignicons-webfont.f5b84261.ttf (1.11 MiB)
fonts/materialdesignicons-webfont.fabeafb8.woff (516 KiB)
css/chunk-vendors.02ffd74c.css (743 KiB)
js/chunk-vendors-legacy.a9c5e753.js (590 KiB)
warning
entrypoint size limit: The following entrypoint(s) combined asset size exceeds the recommended limit (244 KiB). This can impact web performance.
Entrypoints:
app (1.41 MiB)
css/chunk-vendors.02ffd74c.css
js/chunk-vendors-legacy.a9c5e753.js
css/app.1ab2d4c1.css
js/app-legacy.deb2bf97.js
warning
webpack performance recommendations:
You can limit the size of your bundles by using import() or require.ensure to lazy load some parts of your application.
For more info visit https://webpack.js.org/guides/code-splitting/
File Size Gzipped
../target/dist/js/chunk-vendors-legacy.a9c5e753.js 589.70 KiB 178.17 KiB
../target/dist/js/app-legacy.deb2bf97.js 113.69 KiB 29.11 KiB
../target/dist/css/chunk-vendors.02ffd74c.css 742.57 KiB 113.86 KiB
../target/dist/css/app.1ab2d4c1.css 0.53 KiB 0.23 KiB
Images and other types of assets omitted.
Build at: 2022-04-20T14:00:53.284Z - Hash: 0332b47cfcf6a158 - Time: 43409ms
⠧ Building module bundle for production...
WARNING Compiled with 3 warnings 16:01:33
warning
asset size limit: The following asset(s) exceed the recommended size limit (244 KiB).
This can impact web performance.
Assets:
fonts/materialdesignicons-webfont.aaf5968f.eot (1.11 MiB)
fonts/materialdesignicons-webfont.ad0f7b3f.woff2 (358 KiB)
fonts/materialdesignicons-webfont.fabeafb8.woff (516 KiB)
fonts/materialdesignicons-webfont.f5b84261.ttf (1.11 MiB)
css/chunk-vendors.02ffd74c.css (743 KiB)
js/chunk-vendors.9e041928.js (482 KiB)
warning
entrypoint size limit: The following entrypoint(s) combined asset size exceeds the recommended limit (244 KiB). This can impact web performance.
Entrypoints:
app (1.3 MiB)
css/chunk-vendors.02ffd74c.css
js/chunk-vendors.9e041928.js
css/app.1ab2d4c1.css
js/app.f7c520e3.js
warning
webpack performance recommendations:
You can limit the size of your bundles by using import() or require.ensure to lazy load some parts of your application.
For more info visit https://webpack.js.org/guides/code-splitting/
File Size Gzipped
../target/dist/js/chunk-vendors.9e041928.js 481.81 KiB 145.06 KiB
../target/dist/js/app.f7c520e3.js 108.75 KiB 28.58 KiB
../target/dist/css/chunk-vendors.02ffd74c.css 742.57 KiB 113.86 KiB
../target/dist/css/app.1ab2d4c1.css 0.53 KiB 0.23 KiB
Images and other types of assets omitted.
Build at: 2022-04-20T14:01:35.650Z - Hash: 6279213a7167a603 - Time: 38457ms
Some hints : https://blog.jakoblind.no/3-ways-to-reduce-webpack-bundle-size/
asset size limit: The following asset(s) exceed the recommended size limit (244 KiB).
This can impact web performance.
Assets:
fonts/materialdesignicons-webfont.aaf5968f.eot (1.11 MiB)
fonts/materialdesignicons-webfont.ad0f7b3f.woff2 (358 KiB)
fonts/materialdesignicons-webfont.f5b84261.ttf (1.11 MiB)
fonts/materialdesignicons-webfont.fabeafb8.woff (516 KiB)
is removed by #1242
Since we migrate to vite (#1540) we have different warning :warning: :
For bsserver-demo :
✓ 575 modules transformed.
../target/dist/index.html 0.67 kB │ gzip: 0.41 kB
../target/dist/assets/logo-Mflhc2Q3.png 4.95 kB
../target/dist/assets/roboto-vietnamese-400-normal-JAkXt1WZ.woff2 5.56 kB
../target/dist/assets/roboto-greek-400-normal-UVhwlGKP.woff2 7.11 kB
../target/dist/assets/roboto-cyrillic-400-normal-1Q02bZlk.woff2 9.63 kB
../target/dist/assets/roboto-latin-ext-400-normal-OGy6Zcg4.woff2 11.87 kB
../target/dist/assets/roboto-cyrillic-ext-400-normal-zkSvWxgI.woff2 15.34 kB
../target/dist/assets/roboto-latin-400-normal-JkyEVz-m.woff2 15.74 kB
../target/dist/assets/multicolor-leshan-R-yeoNmD.png 22.80 kB
../target/dist/assets/roboto-all-400-normal-WSfULLFO.woff 65.46 kB
../target/dist/assets/index-QN5xfV_N.css 446.42 kB │ gzip: 55.71 kB
../target/dist/assets/index-Szu7a8dp.js 524.62 kB │ gzip: 159.95 kB
(!) Some chunks are larger than 500 kB after minification. Consider:
- Using dynamic import() to code-split the application
- Use build.rollupOptions.output.manualChunks to improve chunking: https://rollupjs.org/configuration-options/#output-manualchunks
- Adjust chunk size limit for this warning via build.chunkSizeWarningLimit.
✓ built in 19.60s
For server-demo :
✓ 610 modules transformed.
../target/dist/index.html 0.67 kB │ gzip: 0.40 kB
../target/dist/assets/logo-Mflhc2Q3.png 4.95 kB
../target/dist/assets/roboto-vietnamese-400-normal-JAkXt1WZ.woff2 5.56 kB
../target/dist/assets/roboto-greek-400-normal-UVhwlGKP.woff2 7.11 kB
../target/dist/assets/roboto-cyrillic-400-normal-1Q02bZlk.woff2 9.63 kB
../target/dist/assets/roboto-latin-ext-400-normal-OGy6Zcg4.woff2 11.87 kB
../target/dist/assets/roboto-cyrillic-ext-400-normal-zkSvWxgI.woff2 15.34 kB
../target/dist/assets/roboto-latin-400-normal-JkyEVz-m.woff2 15.74 kB
../target/dist/assets/multicolor-leshan-R-yeoNmD.png 22.80 kB
../target/dist/assets/roboto-all-400-normal-WSfULLFO.woff 65.46 kB
../target/dist/assets/index--A-ppnc-.css 435.01 kB │ gzip: 54.98 kB
../target/dist/assets/index-1uAEPk_1.js 593.91 kB │ gzip: 177.61 kB
(!) Some chunks are larger than 500 kB after minification. Consider:
- Using dynamic import() to code-split the application
- Use build.rollupOptions.output.manualChunks to improve chunking: https://rollupjs.org/configuration-options/#output-manualchunks
- Adjust chunk size limit for this warning via build.chunkSizeWarningLimit.
✓ built in 19.27s
Done in 20.26s.
A not successful try to resolve this : https://github.com/rollup/rollup/issues/4327#issuecomment-1823113928
with #1549, warnings are removed.
But we maybe have too much chunk now ... (move from ~10 to 40/50 chunks :grimacing: )
I close this issue anyway. If having too many chunks is an issue we will open a new ticket.