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Refactor page component getter in web server #33759
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shuding
requested review from
huozhi,
ijjk,
padmaia and
timneutkens
as code owners
January 28, 2022 07:45
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huozhi
approved these changes
Feb 1, 2022
ijjk
approved these changes
Feb 1, 2022
Stats from current PRDefault Build (Decrease detected ✓)General Overall increase
|
vercel/next.js canary | shuding/next.js shu/f89e | Change | |
---|---|---|---|
buildDuration | 12.5s | 12.4s | -29ms |
buildDurationCached | 3s | 3.2s | |
nodeModulesSize | 359 MB | 359 MB |
Page Load Tests Overall decrease ⚠️
vercel/next.js canary | shuding/next.js shu/f89e | Change | |
---|---|---|---|
/ failed reqs | 0 | 0 | ✓ |
/ total time (seconds) | 2.892 | 2.918 | |
/ avg req/sec | 864.4 | 856.76 | |
/error-in-render failed reqs | 0 | 0 | ✓ |
/error-in-render total time (seconds) | 1.345 | 1.386 | |
/error-in-render avg req/sec | 1858.45 | 1803.27 |
Client Bundles (main, webpack, commons)
vercel/next.js canary | shuding/next.js shu/f89e | Change | |
---|---|---|---|
450.HASH.js gzip | 179 B | 179 B | ✓ |
framework-HASH.js gzip | 42.2 kB | 42.2 kB | ✓ |
main-HASH.js gzip | 27.2 kB | 27.2 kB | ✓ |
webpack-HASH.js gzip | 1.44 kB | 1.44 kB | ✓ |
Overall change | 71.1 kB | 71.1 kB | ✓ |
Legacy Client Bundles (polyfills)
vercel/next.js canary | shuding/next.js shu/f89e | 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/f89e | Change | |
---|---|---|---|
_app-HASH.js gzip | 1.37 kB | 1.37 kB | ✓ |
_error-HASH.js gzip | 194 B | 194 B | ✓ |
amp-HASH.js gzip | 312 B | 312 B | ✓ |
css-HASH.js gzip | 326 B | 326 B | ✓ |
dynamic-HASH.js gzip | 2.37 kB | 2.37 kB | ✓ |
head-HASH.js gzip | 350 B | 350 B | ✓ |
hooks-HASH.js gzip | 919 B | 919 B | ✓ |
image-HASH.js gzip | 4.94 kB | 4.94 kB | ✓ |
index-HASH.js gzip | 263 B | 263 B | ✓ |
link-HASH.js gzip | 2.19 kB | 2.19 kB | ✓ |
routerDirect..HASH.js gzip | 321 B | 321 B | ✓ |
script-HASH.js gzip | 383 B | 383 B | ✓ |
withRouter-HASH.js gzip | 318 B | 318 B | ✓ |
85e02e95b279..7e3.css gzip | 107 B | 107 B | ✓ |
Overall change | 14.3 kB | 14.3 kB | ✓ |
Client Build Manifests
vercel/next.js canary | shuding/next.js shu/f89e | 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/f89e | Change | |
---|---|---|---|
index.html gzip | 529 B | 529 B | ✓ |
link.html gzip | 544 B | 544 B | ✓ |
withRouter.html gzip | 525 B | 525 B | ✓ |
Overall change | 1.6 kB | 1.6 kB | ✓ |
Default Build with SWC (Increase detected ⚠️ )
General Overall increase ⚠️
vercel/next.js canary | shuding/next.js shu/f89e | Change | |
---|---|---|---|
buildDuration | 16s | 15.8s | -182ms |
buildDurationCached | 3.2s | 3.2s | |
nodeModulesSize | 359 MB | 359 MB |
Page Load Tests Overall increase ✓
vercel/next.js canary | shuding/next.js shu/f89e | Change | |
---|---|---|---|
/ failed reqs | 0 | 0 | ✓ |
/ total time (seconds) | 2.939 | 2.956 | |
/ avg req/sec | 850.69 | 845.69 | |
/error-in-render failed reqs | 0 | 0 | ✓ |
/error-in-render total time (seconds) | 1.383 | 1.359 | -0.02 |
/error-in-render avg req/sec | 1807.52 | 1839.65 | +32.13 |
Client Bundles (main, webpack, commons)
vercel/next.js canary | shuding/next.js shu/f89e | Change | |
---|---|---|---|
450.HASH.js gzip | 179 B | 179 B | ✓ |
framework-HASH.js gzip | 42.3 kB | 42.3 kB | ✓ |
main-HASH.js gzip | 27.4 kB | 27.4 kB | ✓ |
webpack-HASH.js gzip | 1.44 kB | 1.44 kB | ✓ |
Overall change | 71.3 kB | 71.3 kB | ✓ |
Legacy Client Bundles (polyfills)
vercel/next.js canary | shuding/next.js shu/f89e | 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/f89e | Change | |
---|---|---|---|
_app-HASH.js gzip | 1.35 kB | 1.35 kB | ✓ |
_error-HASH.js gzip | 180 B | 180 B | ✓ |
amp-HASH.js gzip | 305 B | 305 B | ✓ |
css-HASH.js gzip | 321 B | 321 B | ✓ |
dynamic-HASH.js gzip | 2.36 kB | 2.36 kB | ✓ |
head-HASH.js gzip | 342 B | 342 B | ✓ |
hooks-HASH.js gzip | 911 B | 911 B | ✓ |
image-HASH.js gzip | 4.98 kB | 4.98 kB | ✓ |
index-HASH.js gzip | 256 B | 256 B | ✓ |
link-HASH.js gzip | 2.21 kB | 2.21 kB | ✓ |
routerDirect..HASH.js gzip | 314 B | 314 B | ✓ |
script-HASH.js gzip | 375 B | 375 B | ✓ |
withRouter-HASH.js gzip | 309 B | 309 B | ✓ |
85e02e95b279..7e3.css gzip | 107 B | 107 B | ✓ |
Overall change | 14.3 kB | 14.3 kB | ✓ |
Client Build Manifests
vercel/next.js canary | shuding/next.js shu/f89e | Change | |
---|---|---|---|
_buildManifest.js gzip | 458 B | 458 B | ✓ |
Overall change | 458 B | 458 B | ✓ |
Rendered Page Sizes
vercel/next.js canary | shuding/next.js shu/f89e | Change | |
---|---|---|---|
index.html gzip | 530 B | 530 B | ✓ |
link.html gzip | 543 B | 543 B | ✓ |
withRouter.html gzip | 525 B | 525 B | ✓ |
Overall change | 1.6 kB | 1.6 kB | ✓ |
natew
pushed a commit
to natew/next.js
that referenced
this pull request
Feb 16, 2022
Cleans up the code of the middleware SSR loader and the web server. Currently the page components and render options are provided to the server via `globalThis` which is not ideal. Instead we can inject `extendRenderOpts` and `loadComponent` to the web server. Since this is the the minimal mode and we'll need to handle `?flight` requests, we update the server render opts upon `updateRenderOpts` (In the future this should be changed to be passed to `requestHandler` to avoid race conditions). Currently, we can't fully get rid of the `__server_context` global as we call `getBuildId` in the base server constructor. ## 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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Cleans up the code of the middleware SSR loader and the web server. Currently the page components and render options are provided to the server via
globalThis
which is not ideal.Instead we can inject
extendRenderOpts
andloadComponent
to the web server. Since this is the the minimal mode and we'll need to handle?flight
requests, we update the server render opts uponupdateRenderOpts
(In the future this should be changed to be passed torequestHandler
to avoid race conditions).Currently, we can't fully get rid of the
__server_context
global as we callgetBuildId
in the base server constructor.Bug
fixes #number
contributing.md
Feature
fixes #number
contributing.md
Documentation / Examples
yarn lint