Turbopack: load chunks only once

[mischnic]

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[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
buildDuration	17.8s	15.3s	N/A
buildDurationCached	14.3s	12.1s	N/A
nodeModulesSize	418 MB	418 MB	N/A
nextStartRea..uration (ms)	415ms	415ms	✓

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
5306-HASH.js gzip	54 kB	54 kB	N/A
8276.HASH.js gzip	169 B	168 B	N/A
8377-HASH.js gzip	5.46 kB	5.46 kB	N/A
bccd1874-HASH.js gzip	52.9 kB	52.9 kB	✓
framework-HASH.js gzip	57.5 kB	57.5 kB	N/A
main-app-HASH.js gzip	240 B	243 B	N/A
main-HASH.js gzip	34.4 kB	34.4 kB	N/A
webpack-HASH.js gzip	1.71 kB	1.71 kB	N/A
Overall change	52.9 kB	52.9 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
polyfills-HASH.js gzip	39.4 kB	39.4 kB	✓
Overall change	39.4 kB	39.4 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
_app-HASH.js gzip	193 B	193 B	✓
_error-HASH.js gzip	193 B	193 B	✓
amp-HASH.js gzip	512 B	510 B	N/A
css-HASH.js gzip	343 B	342 B	N/A
dynamic-HASH.js gzip	1.84 kB	1.84 kB	✓
edge-ssr-HASH.js gzip	265 B	265 B	✓
head-HASH.js gzip	363 B	362 B	N/A
hooks-HASH.js gzip	393 B	392 B	N/A
image-HASH.js gzip	4.59 kB	4.58 kB	N/A
index-HASH.js gzip	268 B	268 B	✓
link-HASH.js gzip	2.35 kB	2.35 kB	N/A
routerDirect..HASH.js gzip	328 B	328 B	✓
script-HASH.js gzip	397 B	397 B	✓
withRouter-HASH.js gzip	323 B	326 B	N/A
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	3.59 kB	3.59 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
_buildManifest.js gzip	748 B	747 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
index.html gzip	523 B	523 B	✓
link.html gzip	538 B	538 B	✓
withRouter.html gzip	519 B	520 B	N/A
Overall change	1.06 kB	1.06 kB	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
edge-ssr.js gzip	129 kB	129 kB	N/A
page.js gzip	208 kB	208 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
middleware-b..fest.js gzip	672 B	663 B	N/A
middleware-r..fest.js gzip	155 B	156 B	N/A
middleware.js gzip	31.3 kB	31.3 kB	N/A
edge-runtime..pack.js gzip	844 B	844 B	✓
Overall change	844 B	844 B	✓

Next Runtimes

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
274-experime...dev.js gzip	322 B	322 B	✓
274.runtime.dev.js gzip	314 B	314 B	✓
app-page-exp...dev.js gzip	375 kB	375 kB	✓
app-page-exp..prod.js gzip	130 kB	130 kB	✓
app-page-tur..prod.js gzip	143 kB	143 kB	✓
app-page-tur..prod.js gzip	139 kB	139 kB	✓
app-page.run...dev.js gzip	363 kB	363 kB	✓
app-page.run..prod.js gzip	126 kB	126 kB	✓
app-route-ex...dev.js gzip	37.6 kB	37.6 kB	✓
app-route-ex..prod.js gzip	25.6 kB	25.6 kB	✓
app-route-tu..prod.js gzip	25.6 kB	25.6 kB	✓
app-route-tu..prod.js gzip	25.4 kB	25.4 kB	✓
app-route.ru...dev.js gzip	39.2 kB	39.2 kB	✓
app-route.ru..prod.js gzip	25.4 kB	25.4 kB	✓
pages-api-tu..prod.js gzip	9.69 kB	9.69 kB	✓
pages-api.ru...dev.js gzip	11.6 kB	11.6 kB	✓
pages-api.ru..prod.js gzip	9.68 kB	9.68 kB	✓
pages-turbo...prod.js gzip	21.9 kB	21.9 kB	✓
pages.runtim...dev.js gzip	27.7 kB	27.7 kB	✓
pages.runtim..prod.js gzip	21.9 kB	21.9 kB	✓
server.runti..prod.js gzip	916 kB	916 kB	✓
Overall change	2.47 MB	2.47 MB	✓

build cache Overall increase ⚠️

	vercel/next.js canary	vercel/next.js mischnic/cached-async-loader	Change
0.pack gzip	2.1 MB	2.1 MB	⚠️ +3.61 kB
index.pack gzip	74.8 kB	75.2 kB	⚠️ +385 B
Overall change	2.17 MB	2.17 MB	⚠️ +3.99 kB

Diff details

Diff for main-HASH.js

Diff too large to display

Commit: 71eecdd

[ijjk]

Failing test suites

Commit: 71eecdd

pnpm test-start test/e2e/app-dir/segment-cache/incremental-opt-in/segment-cache-incremental-opt-in.test.ts

• segment cache (incremental opt in) > multiple prefetches to same link are deduped > page with PPR disabled

Expand output

● segment cache (incremental opt in) › multiple prefetches to same link are deduped › page with PPR disabled

thrown: "Exceeded timeout of 120000 ms for a test.
Add a timeout value to this test to increase the timeout, if this is a long-running test. See https://jestjs.io/docs/api#testname-fn-timeout."

  89 |     it('page with PPR enabled, and has a dynamic param', () =>
  90 |       testPrefetchDeduping('/ppr-enabled/dynamic-param'))
> 91 |     it('page with PPR disabled', () => testPrefetchDeduping('/ppr-disabled'))
     |     ^
  92 |     it('page with PPR disabled, and has a loading boundary', () =>
  93 |       testPrefetchDeduping('/ppr-disabled-with-loading-boundary'))
  94 |   })

  at it (e2e/app-dir/segment-cache/incremental-opt-in/segment-cache-incremental-opt-in.test.ts:91:5)
  at describe (e2e/app-dir/segment-cache/incremental-opt-in/segment-cache-incremental-opt-in.test.ts:87:3)
  at Object.describe (e2e/app-dir/segment-cache/incremental-opt-in/segment-cache-incremental-opt-in.test.ts:5:1)

Read more about building and testing Next.js in contributing.md.