Turbopack: Use operations for global information and module graph #88758

sokra · 2026-01-19T17:55:24Z

What?

Use OperationVc to enforce correct ordering of global information methods

sokra · 2026-01-19T17:55:48Z

Turbopack: Use operations for global information and module graph #88758 👈 (View in Graphite)
Turbopack: change invalidator and immutable to data category #88889
Turbopack: refactor data storage to avoid reverse task cache #88492 : 1 other dependent PR (#88904 )
Turbopack: add caching to chunking #88561
Turbopack: use selective reads for merged modules #88560
Turbopack: selective read for module_chunk_groups in ChunkGroupInfo #88559
Turbopack: MappedReadRef should be Send and Sync #88558
canary

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codspeed-hq · 2026-01-19T18:01:45Z

CodSpeed Performance Report

Merging this PR will not alter performance

_{Comparing sokra/operation-vc-for-global-info (90a785e) with canary (cedfb53)}

Summary

✅ 17 untouched benchmarks
⏩ 3 skipped benchmarks¹

3 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

vercel · 2026-01-19T18:17:37Z

crates/next-api/src/pages.rs

+    endpoint: ResolvedVc<PageEndpoint>,
+) -> Result<Vc<ModuleGraph>> {
+    let this = endpoint.await?;
+    let project = this.pages_project.project();


Missing ResolvedVc conversion causes type mismatch when calling whole_app_module_graphs() method

vercel · 2026-01-19T18:17:37Z

crates/next-api/src/project.rs

            output_root_to_root_path: self.node_root_to_root_path(),
            environment: self.edge_compile_time_info().environment(),
            module_id_strategy: self.module_ids(),
-            export_usage: self.export_usage(),


The runtime_chunking_context function has signature self: Vc<Self> but calls self.edge_chunking_context() and self.server_chunking_context() which require self: ResolvedVc<Self>, causing a type mismatch compilation error.

nextjs-bot · 2026-01-19T18:18:47Z

Stats from current PR

✅ No significant changes detected

📊 All Metrics

📖 Metrics Glossary

Dev Server Metrics:

Listen = TCP port starts accepting connections
First Request = HTTP server returns successful response
Cold = Fresh build (no cache)
Warm = With cached build artifacts

Build Metrics:

Fresh = Clean build (no .next directory)
Cached = With existing .next directory

Change Thresholds:

Time: Changes < 50ms AND < 10%, OR < 2% are insignificant
Size: Changes < 1KB AND < 1% are insignificant
All other changes are flagged to catch regressions

⚡ Dev Server

Metric	Canary	PR	Change	Trend
Cold (Listen)	455ms	455ms	✓	▁▁█▁▁
Cold (Ready in log)	438ms	438ms	✓	▇▆▄▇▇
Cold (First Request)	1.165s	1.178s	✓	██▁██
Warm (Listen)	456ms	456ms	✓	▁▁▁▁▁
Warm (Ready in log)	442ms	442ms	✓	▂▁▅▁▁
Warm (First Request)	340ms	341ms	✓	▆▁▄█▆

📦 Dev Server (Webpack) (Legacy)

📦 Dev Server (Webpack)

Metric	Canary	PR	Change	Trend
Cold (Listen)	506ms	506ms	✓	▅▅▅▁▁
Cold (Ready in log)	461ms	460ms	✓	▇▇▆▇█
Cold (First Request)	1.877s	1.885s	✓	▆▅▅█▆
Warm (Listen)	505ms	457ms	✓	███▁▁
Warm (Ready in log)	461ms	459ms	✓	▄▅▅█▆
Warm (First Request)	1.893s	1.907s	✓	▅▄▅█▅

⚡ Production Builds

Metric	Canary	PR	Change	Trend
Fresh Build	4.308s	4.353s	✓	▁▁▆▁▁
Cached Build	4.258s	4.289s	✓	▁▁▆▁▁

📦 Production Builds (Webpack) (Legacy)

📦 Production Builds (Webpack)

Metric	Canary	PR	Change	Trend
Fresh Build	14.580s	14.541s	✓	▄▃▃▇▃
Cached Build	14.737s	14.740s	✓	▃▃▂▆▃
node_modules Size	461 MB	461 MB	✓	▁▁▁██

📦 Bundle Sizes

Bundle Sizes

⚡ Turbopack

Client

Main Bundles: **432 kB** → **432 kB** ✅ -32 B

82 files with content-based hashes (individual files not comparable between builds)

Server

Middleware

	Canary	PR	Change
middleware-b..fest.js gzip	762 B	768 B	✓
Total	762 B	768 B	⚠️ +6 B

Build Details

Build Manifests

	Canary	PR	Change
_buildManifest.js gzip	450 B	451 B	✓
Total	450 B	451 B	⚠️ +1 B

📦 Webpack

Client

Main Bundles

	Canary	PR	Change
2086.HASH.js gzip	169 B	N/A	-
2161-HASH.js gzip	5.41 kB	N/A	-
2747-HASH.js gzip	4.48 kB	N/A	-
4322-HASH.js gzip	52.7 kB	N/A	-
ec793fe8-HASH.js gzip	62.3 kB	N/A	-
framework-HASH.js gzip	59.8 kB	59.8 kB	✓
main-app-HASH.js gzip	251 B	253 B	✓
main-HASH.js gzip	38.7 kB	39.1 kB	✓
webpack-HASH.js gzip	1.68 kB	1.68 kB	✓
1596.HASH.js gzip	N/A	169 B	-
2658-HASH.js gzip	N/A	52.4 kB	-
6349-HASH.js gzip	N/A	4.46 kB	-
7019-HASH.js gzip	N/A	5.43 kB	-
b17a3386-HASH.js gzip	N/A	62.3 kB	-
Total	226 kB	226 kB	⚠️ +54 B

Polyfills

	Canary	PR	Change
polyfills-HASH.js gzip	39.4 kB	39.4 kB	✓
Total	39.4 kB	39.4 kB	✓

Pages

	Canary	PR	Change
_app-HASH.js gzip	194 B	193 B	✓
_error-HASH.js gzip	182 B	182 B	✓
css-HASH.js gzip	336 B	335 B	✓
dynamic-HASH.js gzip	1.8 kB	1.8 kB	✓
edge-ssr-HASH.js gzip	256 B	256 B	✓
head-HASH.js gzip	352 B	349 B	✓
hooks-HASH.js gzip	385 B	384 B	✓
image-HASH.js gzip	580 B	580 B	✓
index-HASH.js gzip	259 B	258 B	✓
link-HASH.js gzip	2.5 kB	2.51 kB	✓
routerDirect..HASH.js gzip	319 B	317 B	✓
script-HASH.js gzip	385 B	387 B	✓
withRouter-HASH.js gzip	316 B	315 B	✓
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Total	7.97 kB	7.96 kB	✅ -8 B

Server

Edge SSR

	Canary	PR	Change
edge-ssr.js gzip	126 kB	126 kB	✓
page.js gzip	244 kB	240 kB	🟢 4.49 kB (-2%)
Total	371 kB	366 kB	✅ -4.61 kB

Middleware

	Canary	PR	Change
middleware-b..fest.js gzip	617 B	616 B	✓
middleware-r..fest.js gzip	155 B	156 B	✓
middleware.js gzip	33.1 kB	33.2 kB	✓
edge-runtime..pack.js gzip	842 B	842 B	✓
Total	34.7 kB	34.9 kB	⚠️ +133 B

Build Details

Build Manifests

	Canary	PR	Change
_buildManifest.js gzip	738 B	738 B	✓
Total	738 B	738 B	✓

Build Cache

	Canary	PR	Change
0.pack gzip	3.71 MB	3.72 MB	🔴 +6.1 kB (+0%)
index.pack gzip	101 kB	101 kB	✓
index.pack.old gzip	102 kB	102 kB	✓
Total	3.92 MB	3.92 MB	⚠️ +6.26 kB

🔄 Shared (bundler-independent)

Runtimes

	Canary	PR	Change
app-page-exp...dev.js gzip	306 kB	306 kB	✓
app-page-exp..prod.js gzip	163 kB	163 kB	✓
app-page-tur...dev.js gzip	306 kB	306 kB	✓
app-page-tur..prod.js gzip	163 kB	163 kB	✓
app-page-tur...dev.js gzip	303 kB	303 kB	✓
app-page-tur..prod.js gzip	161 kB	161 kB	✓
app-page.run...dev.js gzip	303 kB	303 kB	✓
app-page.run..prod.js gzip	161 kB	161 kB	✓
app-route-ex...dev.js gzip	69.4 kB	69.4 kB	✓
app-route-ex..prod.js gzip	48.2 kB	48.2 kB	✓
app-route-tu...dev.js gzip	69.5 kB	69.5 kB	✓
app-route-tu..prod.js gzip	48.2 kB	48.2 kB	✓
app-route-tu...dev.js gzip	69.1 kB	69.1 kB	✓
app-route-tu..prod.js gzip	48 kB	48 kB	✓
app-route.ru...dev.js gzip	69 kB	69 kB	✓
app-route.ru..prod.js gzip	48 kB	48 kB	✓
dist_client_...dev.js gzip	324 B	324 B	✓
dist_client_...dev.js gzip	326 B	326 B	✓
dist_client_...dev.js gzip	318 B	318 B	✓
dist_client_...dev.js gzip	317 B	317 B	✓
pages-api-tu...dev.js gzip	42.5 kB	42.5 kB	✓
pages-api-tu..prod.js gzip	32.3 kB	32.3 kB	✓
pages-api.ru...dev.js gzip	42.5 kB	42.5 kB	✓
pages-api.ru..prod.js gzip	32.3 kB	32.3 kB	✓
pages-turbo....dev.js gzip	51.8 kB	51.8 kB	✓
pages-turbo...prod.js gzip	38.8 kB	38.8 kB	✓
pages.runtim...dev.js gzip	51.8 kB	51.8 kB	✓
pages.runtim..prod.js gzip	38.8 kB	38.8 kB	✓
server.runti..prod.js gzip	62.3 kB	62.3 kB	✓
Total	2.73 MB	2.73 MB	⚠️ +1 B

📝 Changed Files (4 files)

Files with changes:

pages-api-tu..time.prod.js
pages-api.runtime.dev.js
pages-turbo...time.prod.js
pages.runtime.dev.js

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pages-api-tu..time.prod.js

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pages-api.runtime.dev.js

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pages-turbo...time.prod.js

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pages.runtime.dev.js

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nextjs-bot added created-by: Turbopack team PRs by the Turbopack team. Turbopack Related to Turbopack with Next.js. labels Jan 19, 2026

This was referenced Jan 19, 2026

Turbopack: add caching to chunking #88561

Merged

Turbopack: selective reads of defined env vars in module analysis #88759

Open

sokra changed the title ~~Turbopack: use selective reads for merged modules (#88560)~~ Turbopack: Use operations for global information and module graph Jan 19, 2026

sokra force-pushed the sokra/operation-vc-for-global-info branch from 8c6302c to fcadcef Compare January 19, 2026 18:00

sokra mentioned this pull request Jan 19, 2026

Turbopack: improve selective read support to allow Equivalent keys #88760

Merged

vercel bot reviewed Jan 19, 2026

View reviewed changes

lukesandberg changed the base branch from sokra/remove-reverse-task-cache to graphite-base/88758 January 22, 2026 07:06

This was referenced Jan 22, 2026

Turbopack: change invalidator and immutable to data category #88889

Merged

Avoid using TaskTypes as keys in storage instead use hashes #88904

Draft

sokra force-pushed the sokra/operation-vc-for-global-info branch from fcadcef to 2aafb1a Compare January 22, 2026 20:50

sokra force-pushed the graphite-base/88758 branch from 4ddf51a to 282273c Compare January 22, 2026 20:50

sokra changed the base branch from graphite-base/88758 to sokra/data-category January 22, 2026 20:51

sokra force-pushed the sokra/data-category branch from 282273c to 85a9eea Compare January 23, 2026 06:58

sokra force-pushed the sokra/operation-vc-for-global-info branch from 2aafb1a to 6b2ad20 Compare January 23, 2026 06:58

sokra force-pushed the sokra/data-category branch 2 times, most recently from f7f5480 to 0c170b6 Compare January 23, 2026 08:03

sokra force-pushed the sokra/operation-vc-for-global-info branch from 6b2ad20 to e30edb0 Compare January 23, 2026 08:03

sokra changed the base branch from sokra/data-category to graphite-base/88758 January 23, 2026 08:34

sokra force-pushed the graphite-base/88758 branch from 0c170b6 to cedfb53 Compare January 23, 2026 08:35

sokra force-pushed the sokra/operation-vc-for-global-info branch from e30edb0 to 954b41e Compare January 23, 2026 08:35

graphite-app bot changed the base branch from graphite-base/88758 to canary January 23, 2026 08:36

Turbopack: Use operations for global information and module graph

90a785e

sokra force-pushed the sokra/operation-vc-for-global-info branch from 954b41e to 90a785e Compare January 23, 2026 08:36

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Turbopack: Use operations for global information and module graph #88758

Turbopack: Use operations for global information and module graph #88758

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sokra commented Jan 19, 2026 •

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