Add next.config.js option to override default keepAlive
#27709
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styfle
requested review from
huozhi,
ijjk,
leerob,
lfades,
padmaia,
shuding and
timneutkens
as code owners
ijjk
added
created-by: Next.js team
styfle
changed the title
next.config.js option for fetch polyfill keep-alivenext.config.js option to override default keepAlive
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ijjk
reviewed
Aug 2, 2021
Co-authored-by: JJ Kasper <[email protected]>
ijjk
approved these changes
Aug 2, 2021
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Stats from current PRDefault Build (Decrease detected ✓)General Overall increase
|
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| buildDuration | 17.1s | 16.9s | -188ms |
| buildDurationCached | 3.8s | 3.8s | -19ms |
| nodeModulesSize | 50.1 MB | 50.1 MB |
Page Load Tests Overall decrease ⚠️
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| / failed reqs | 0 | 0 | ✓ |
| / total time (seconds) | 3.039 | 2.943 | -0.1 |
| / avg req/sec | 822.54 | 849.35 | +26.81 |
| /error-in-render failed reqs | 0 | 0 | ✓ |
| /error-in-render total time (seconds) | 1.847 | 1.938 | |
| /error-in-render avg req/sec | 1353.85 | 1289.74 |
Client Bundles (main, webpack, commons)
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| 745.HASH.js gzip | 179 B | 179 B | ✓ |
| framework-HASH.js gzip | 42.2 kB | 42.2 kB | ✓ |
| main-HASH.js gzip | 22.8 kB | 22.8 kB | ✓ |
| webpack-HASH.js gzip | 1.5 kB | 1.5 kB | ✓ |
| Overall change | 66.7 kB | 66.7 kB | ✓ |
Legacy Client Bundles (polyfills)
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| polyfills-HASH.js gzip | 31.1 kB | 31.1 kB | ✓ |
| Overall change | 31.1 kB | 31.1 kB | ✓ |
Client Pages
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| _app-HASH.js gzip | 980 B | 980 B | ✓ |
| _error-HASH.js gzip | 194 B | 194 B | ✓ |
| amp-HASH.js gzip | 312 B | 312 B | ✓ |
| css-HASH.js gzip | 329 B | 329 B | ✓ |
| dynamic-HASH.js gzip | 2.52 kB | 2.52 kB | ✓ |
| head-HASH.js gzip | 350 B | 350 B | ✓ |
| hooks-HASH.js gzip | 904 B | 904 B | ✓ |
| image-HASH.js gzip | 4.13 kB | 4.13 kB | ✓ |
| index-HASH.js gzip | 261 B | 261 B | ✓ |
| link-HASH.js gzip | 1.66 kB | 1.66 kB | ✓ |
| routerDirect..HASH.js gzip | 319 B | 319 B | ✓ |
| script-HASH.js gzip | 387 B | 387 B | ✓ |
| withRouter-HASH.js gzip | 320 B | 320 B | ✓ |
| bb14e60e810b..30f.css gzip | 125 B | 125 B | ✓ |
| Overall change | 12.8 kB | 12.8 kB | ✓ |
Client Build Manifests
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 492 B | 492 B | ✓ |
| Overall change | 492 B | 492 B | ✓ |
Rendered Page Sizes
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| index.html gzip | 530 B | 530 B | ✓ |
| link.html gzip | 542 B | 542 B | ✓ |
| withRouter.html gzip | 524 B | 524 B | ✓ |
| Overall change | 1.6 kB | 1.6 kB | ✓ |
Webpack 4 Mode (Decrease detected ✓)
General Overall increase ⚠️
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| buildDuration | 13.3s | 13.3s | -43ms |
| buildDurationCached | 5.2s | 5.1s | -107ms |
| nodeModulesSize | 50.1 MB | 50.1 MB |
Page Load Tests Overall decrease ⚠️
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| / failed reqs | 0 | 0 | ✓ |
| / total time (seconds) | 2.96 | 2.981 | |
| / avg req/sec | 844.55 | 838.65 | |
| /error-in-render failed reqs | 0 | 0 | ✓ |
| /error-in-render total time (seconds) | 1.855 | 1.864 | |
| /error-in-render avg req/sec | 1347.75 | 1341.37 |
Client Bundles (main, webpack, commons)
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| 17.HASH.js gzip | 185 B | 185 B | ✓ |
| 677f882d2ed8..HASH.js gzip | 13.8 kB | 13.8 kB | ✓ |
| framework.HASH.js gzip | 41.9 kB | 41.9 kB | ✓ |
| main-HASH.js gzip | 10.6 kB | 10.6 kB | ✓ |
| webpack-HASH.js gzip | 1.19 kB | 1.19 kB | ✓ |
| Overall change | 67.7 kB | 67.7 kB | ✓ |
Legacy Client Bundles (polyfills)
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| polyfills-HASH.js gzip | 31.3 kB | 31.3 kB | ✓ |
| Overall change | 31.3 kB | 31.3 kB | ✓ |
Client Pages
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| _app-HASH.js gzip | 965 B | 965 B | ✓ |
| _error-HASH.js gzip | 3.74 kB | 3.74 kB | ✓ |
| amp-HASH.js gzip | 552 B | 552 B | ✓ |
| css-HASH.js gzip | 333 B | 333 B | ✓ |
| dynamic-HASH.js gzip | 2.71 kB | 2.71 kB | ✓ |
| head-HASH.js gzip | 2.97 kB | 2.97 kB | ✓ |
| hooks-HASH.js gzip | 911 B | 911 B | ✓ |
| index-HASH.js gzip | 231 B | 231 B | ✓ |
| link-HASH.js gzip | 1.64 kB | 1.64 kB | ✓ |
| routerDirect..HASH.js gzip | 298 B | 298 B | ✓ |
| script-HASH.js gzip | 2.94 kB | 2.94 kB | ✓ |
| withRouter-HASH.js gzip | 294 B | 294 B | ✓ |
| e025d2764813..52f.css gzip | 125 B | 125 B | ✓ |
| Overall change | 17.7 kB | 17.7 kB | ✓ |
Client Build Manifests
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 499 B | 499 B | ✓ |
| Overall change | 499 B | 499 B | ✓ |
Rendered Page Sizes
| vercel/next.js canary | vercel/next.js config-disable-keep-alive | Change | |
|---|---|---|---|
| index.html gzip | 578 B | 578 B | ✓ |
| link.html gzip | 591 B | 591 B | ✓ |
| withRouter.html gzip | 571 B | 571 B | ✓ |
| Overall change | 1.74 kB | 1.74 kB | ✓ |
flybayer
pushed a commit
to blitz-js/next.js
that referenced
this pull request
Aug 19, 2021
…7709) Follow up to vercel#27376 so users can disable keep-alive. See comment vercel#27376 (comment)
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Follow up to #27376 so users can disable keep-alive.
See comment #27376 (comment)