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This is regression due to aliasing check.
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timneutkens
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Oct 27, 2021
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Stats from current PRDefault Build (Decrease detected ✓)General Overall decrease ✓
Page Load Tests Overall decrease
|
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| / failed reqs | 0 | 0 | ✓ |
| / total time (seconds) | 3.367 | 3.423 | |
| / avg req/sec | 742.4 | 730.26 | |
| /error-in-render failed reqs | 0 | 0 | ✓ |
| /error-in-render total time (seconds) | 1.552 | 1.592 | |
| /error-in-render avg req/sec | 1611.21 | 1570.59 |
Client Bundles (main, webpack, commons)
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| 450.HASH.js gzip | 179 B | 179 B | ✓ |
| framework-HASH.js gzip | 42.2 kB | 42.2 kB | ✓ |
| main-HASH.js gzip | 28 kB | 28 kB | ✓ |
| webpack-HASH.js gzip | 1.45 kB | 1.45 kB | ✓ |
| Overall change | 71.9 kB | 71.9 kB | ✓ |
Legacy Client Bundles (polyfills)
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| polyfills-a4..dd70.js gzip | 31 kB | 31 kB | ✓ |
| Overall change | 31 kB | 31 kB | ✓ |
Client Pages
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| _app-HASH.js gzip | 1.23 kB | 1.23 kB | ✓ |
| _error-HASH.js gzip | 194 B | 194 B | ✓ |
| amp-HASH.js gzip | 312 B | 312 B | ✓ |
| css-HASH.js gzip | 327 B | 327 B | ✓ |
| dynamic-HASH.js gzip | 2.38 kB | 2.38 kB | ✓ |
| head-HASH.js gzip | 350 B | 350 B | ✓ |
| hooks-HASH.js gzip | 635 B | 635 B | ✓ |
| image-HASH.js gzip | 4.44 kB | 4.44 kB | ✓ |
| index-HASH.js gzip | 263 B | 263 B | ✓ |
| link-HASH.js gzip | 1.87 kB | 1.87 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 | ✓ |
| 334f979574ae..6f4.css gzip | 106 B | 106 B | ✓ |
| Overall change | 13.1 kB | 13.1 kB | ✓ |
Client Build Manifests
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 459 B | 459 B | ✓ |
| Overall change | 459 B | 459 B | ✓ |
Rendered Page Sizes
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| index.html gzip | 535 B | 535 B | ✓ |
| link.html gzip | 547 B | 547 B | ✓ |
| withRouter.html gzip | 527 B | 527 B | ✓ |
| Overall change | 1.61 kB | 1.61 kB | ✓ |
Default Build with SWC (Decrease detected ✓)
General Overall decrease ✓
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| buildDuration | 17.4s | 17s | -328ms |
| buildDurationCached | 4s | 4.1s | |
| nodeModulesSize | 207 MB | 207 MB | -162 kB |
Page Load Tests Overall decrease ⚠️
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| / failed reqs | 0 | 0 | ✓ |
| / total time (seconds) | 3.375 | 3.575 | |
| / avg req/sec | 740.81 | 699.33 | |
| /error-in-render failed reqs | 0 | 0 | ✓ |
| /error-in-render total time (seconds) | 1.549 | 1.695 | |
| /error-in-render avg req/sec | 1613.96 | 1475.31 |
Client Bundles (main, webpack, commons) Overall decrease ✓
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| 450.HASH.js gzip | 179 B | 179 B | ✓ |
| framework-HASH.js gzip | 42.2 kB | 42.2 kB | -2 B |
| main-HASH.js gzip | 28.2 kB | 28.2 kB | -1 B |
| webpack-HASH.js gzip | 1.43 kB | 1.43 kB | ✓ |
| Overall change | 72 kB | 72 kB | -3 B |
Legacy Client Bundles (polyfills)
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| polyfills-a4..dd70.js gzip | 31 kB | 31 kB | ✓ |
| Overall change | 31 kB | 31 kB | ✓ |
Client Pages
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| _app-HASH.js gzip | 1.22 kB | 1.22 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 | 2.38 kB | 2.38 kB | ✓ |
| head-HASH.js gzip | 342 B | 342 B | ✓ |
| hooks-HASH.js gzip | 621 B | 621 B | ✓ |
| image-HASH.js gzip | 4.46 kB | 4.46 kB | ✓ |
| index-HASH.js gzip | 256 B | 256 B | ✓ |
| link-HASH.js gzip | 1.9 kB | 1.9 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 | ✓ |
| 334f979574ae..6f4.css gzip | 106 B | 106 B | ✓ |
| Overall change | 13.1 kB | 13.1 kB | ✓ |
Client Build Manifests
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| _buildManifest.js gzip | 459 B | 459 B | ✓ |
| Overall change | 459 B | 459 B | ✓ |
Rendered Page Sizes Overall decrease ✓
| vercel/next.js canary | kdy1/next.js swc-ver-fix | Change | |
|---|---|---|---|
| index.html gzip | 535 B | 534 B | -1 B |
| link.html gzip | 547 B | 547 B | ✓ |
| withRouter.html gzip | 529 B | 528 B | -1 B |
| Overall change | 1.61 kB | 1.61 kB | -2 B |
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Bug
fixes #numbercontributing.mdFeature
fixes #numbercontributing.mdDocumentation / Examples
yarn lintThis includes
fix(strip): Exclude class fields with declare swc-project/swc#2530
declare-d class properties properly.fix(swc): Fix bugs swc-project/swc#2538
fix(es/minifier): Fix minifier swc-project/swc#2551
There is a minor regression in the minifier due to added aliasing check.
(I manually selected crates to update)