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Use customized chunk loading implementation #37163
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Stats from current PRDefault BuildGeneral Overall increase
|
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
buildDuration | 15.7s | 16s | |
buildDurationCached | 6.4s | 6.4s | |
nodeModulesSize | 494 MB | 494 MB |
Page Load Tests Overall increase ✓
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
/ failed reqs | 0 | 0 | ✓ |
/ total time (seconds) | 3.841 | 3.84 | 0 |
/ avg req/sec | 650.89 | 651.01 | +0.12 |
/error-in-render failed reqs | 0 | 0 | ✓ |
/error-in-render total time (seconds) | 1.227 | 1.227 | ✓ |
/error-in-render avg req/sec | 2037.14 | 2037.71 | +0.57 |
Client Bundles (main, webpack)
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
925.HASH.js gzip | 179 B | 179 B | ✓ |
framework-HASH.js gzip | 42 kB | 42 kB | ✓ |
main-HASH.js gzip | 29.2 kB | 29.2 kB | ✓ |
webpack-HASH.js gzip | 1.54 kB | 1.54 kB | ✓ |
Overall change | 73 kB | 73 kB | ✓ |
Legacy Client Bundles (polyfills)
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
polyfills-HASH.js gzip | 31 kB | 31 kB | ✓ |
Overall change | 31 kB | 31 kB | ✓ |
Client Pages
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
_app-HASH.js gzip | 1.36 kB | 1.36 kB | ✓ |
_error-HASH.js gzip | 193 B | 193 B | ✓ |
amp-HASH.js gzip | 308 B | 308 B | ✓ |
css-HASH.js gzip | 327 B | 327 B | ✓ |
dynamic-HASH.js gzip | 2.71 kB | 2.71 kB | ✓ |
head-HASH.js gzip | 359 B | 359 B | ✓ |
hooks-HASH.js gzip | 920 B | 920 B | ✓ |
image-HASH.js gzip | 5.74 kB | 5.74 kB | ✓ |
index-HASH.js gzip | 263 B | 263 B | ✓ |
link-HASH.js gzip | 2.65 kB | 2.65 kB | ✓ |
routerDirect..HASH.js gzip | 320 B | 320 B | ✓ |
script-HASH.js gzip | 391 B | 391 B | ✓ |
withRouter-HASH.js gzip | 318 B | 318 B | ✓ |
85e02e95b279..7e3.css gzip | 107 B | 107 B | ✓ |
Overall change | 16 kB | 16 kB | ✓ |
Client Build Manifests
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
_buildManifest.js gzip | 459 B | 459 B | ✓ |
Overall change | 459 B | 459 B | ✓ |
Rendered Page Sizes
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
index.html gzip | 533 B | 533 B | ✓ |
link.html gzip | 547 B | 547 B | ✓ |
withRouter.html gzip | 529 B | 529 B | ✓ |
Overall change | 1.61 kB | 1.61 kB | ✓ |
Default Build with SWC (Decrease detected ✓)
General Overall increase ⚠️
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
buildDuration | 18.2s | 18.2s | -14ms |
buildDurationCached | 6.4s | 6.3s | -57ms |
nodeModulesSize | 494 MB | 494 MB |
Page Load Tests Overall decrease ⚠️
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
/ failed reqs | 0 | 0 | ✓ |
/ total time (seconds) | 3.818 | 3.855 | |
/ avg req/sec | 654.87 | 648.43 | |
/error-in-render failed reqs | 0 | 0 | ✓ |
/error-in-render total time (seconds) | 1.204 | 1.204 | ✓ |
/error-in-render avg req/sec | 2075.6 | 2077.07 | +1.47 |
Client Bundles (main, webpack)
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
925.HASH.js gzip | 178 B | 178 B | ✓ |
framework-HASH.js gzip | 42.7 kB | 42.7 kB | ✓ |
main-HASH.js gzip | 29.7 kB | 29.7 kB | ✓ |
webpack-HASH.js gzip | 1.54 kB | 1.54 kB | ✓ |
Overall change | 74 kB | 74 kB | ✓ |
Legacy Client Bundles (polyfills)
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
polyfills-HASH.js gzip | 31 kB | 31 kB | ✓ |
Overall change | 31 kB | 31 kB | ✓ |
Client Pages
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
_app-HASH.js gzip | 1.35 kB | 1.35 kB | ✓ |
_error-HASH.js gzip | 179 B | 179 B | ✓ |
amp-HASH.js gzip | 311 B | 311 B | ✓ |
css-HASH.js gzip | 324 B | 324 B | ✓ |
dynamic-HASH.js gzip | 2.89 kB | 2.89 kB | ✓ |
head-HASH.js gzip | 357 B | 357 B | ✓ |
hooks-HASH.js gzip | 920 B | 920 B | ✓ |
image-HASH.js gzip | 5.84 kB | 5.84 kB | ✓ |
index-HASH.js gzip | 261 B | 261 B | ✓ |
link-HASH.js gzip | 2.78 kB | 2.78 kB | ✓ |
routerDirect..HASH.js gzip | 322 B | 322 B | ✓ |
script-HASH.js gzip | 392 B | 392 B | ✓ |
withRouter-HASH.js gzip | 317 B | 317 B | ✓ |
85e02e95b279..7e3.css gzip | 107 B | 107 B | ✓ |
Overall change | 16.4 kB | 16.4 kB | ✓ |
Client Build Manifests
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
_buildManifest.js gzip | 457 B | 457 B | ✓ |
Overall change | 457 B | 457 B | ✓ |
Rendered Page Sizes
vercel/next.js canary | shuding/next.js shu/5825 | Change | |
---|---|---|---|
index.html gzip | 532 B | 532 B | ✓ |
link.html gzip | 546 B | 546 B | ✓ |
withRouter.html gzip | 526 B | 526 B | ✓ |
Overall change | 1.6 kB | 1.6 kB | ✓ |
shuding
requested review from
timneutkens,
ijjk,
padmaia and
huozhi
as code owners
May 24, 2022 19:59
ijjk
previously approved these changes
May 24, 2022
ijjk
approved these changes
May 24, 2022
Schniz
pushed a commit
to Schniz/next.js
that referenced
this pull request
May 25, 2022
Follow-up PR for vercel#37134, this PR adds back the hash in each chunk's filename. This `chunks` in the flight manifest will now be `chunkId:chunkFilename` with this PR, and `globalThis.__next_chunk_load__` then handles the chunk registration (uses chunkId) and chunk loading (uses chunkFilename). (Q: how can we port this to React?) We can't use `[contenthash]` but only `[chunkhash]` because at the stage of generating the flight manifest, the content isn't finalized and the hash changes after that. ## Bug - [ ] Related issues linked using `fixes #number` - [ ] Integration tests added - [ ] Errors have helpful link attached, see `contributing.md` ## Feature - [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR. - [ ] Related issues linked using `fixes #number` - [ ] Integration tests added - [ ] Documentation added - [ ] Telemetry added. In case of a feature if it's used or not. - [ ] Errors have helpful link attached, see `contributing.md` ## Documentation / Examples - [ ] Make sure the linting passes by running `yarn lint`
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Follow-up PR for #37134, this PR adds back the hash in each chunk's filename. This
chunks
in the flight manifest will now bechunkId:chunkFilename
with this PR, andglobalThis.__next_chunk_load__
then handles the chunk registration (uses chunkId) and chunk loading (uses chunkFilename). (Q: how can we port this to React?)We can't use
[contenthash]
but only[chunkhash]
because at the stage of generating the flight manifest, the content isn't finalized and the hash changes after that.Bug
fixes #number
contributing.md
Feature
fixes #number
contributing.md
Documentation / Examples
yarn lint