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disable sub shell generation test outside of adapter#91353

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ztanner merged 1 commit intocanaryfrom
03-13-disable_sub_shell_generation_test_outside_of_adapter
Mar 14, 2026
Merged

disable sub shell generation test outside of adapter#91353
ztanner merged 1 commit intocanaryfrom
03-13-disable_sub_shell_generation_test_outside_of_adapter

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@ztanner ztanner commented Mar 14, 2026

These tests have started failing in deploy mode in environments outside of the new Vercel adapter. Shell related behavior is changing as part of the new partialFallbacks flag and will not be backported to the old CLI, so this gates the test to ensure it runs in the right deployment environment.

@nextjs-bot nextjs-bot added created-by: Next.js team PRs by the Next.js team. tests labels Mar 14, 2026
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ztanner commented Mar 14, 2026

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@ztanner ztanner marked this pull request as ready for review March 14, 2026 02:49
@ztanner ztanner enabled auto-merge (squash) March 14, 2026 02:50
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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 (Webpack) (Legacy)

📦 Dev Server (Webpack)

Metric Canary PR Change Trend
Cold (Listen) 507ms 508ms ▁▁▁▁▁
Cold (Ready in log) 501ms 501ms ▃▂▂▂▃
Cold (First Request) 2.278s 2.277s ▂▁▁▁▁
Warm (Listen) 508ms 507ms ▁▁▁▁▁
Warm (Ready in log) 500ms 502ms ▂▂▂▁▂
Warm (First Request) 2.305s 2.300s ▁▁▁▁▁
📦 Production Builds (Webpack) (Legacy)

📦 Production Builds (Webpack)

Metric Canary PR Change Trend
Fresh Build 16.870s 16.965s ▂▁▁▁▁
Cached Build 17.050s 16.995s ▂▁▁▁▁
node_modules Size 482 MB 482 MB ▁▁▁▁▁
📦 Bundle Sizes

Bundle Sizes

📦 Webpack

Client

Main Bundles
Canary PR Change
5528-HASH.js gzip 5.54 kB N/A -
6280-HASH.js gzip 59.9 kB N/A -
6335.HASH.js gzip 169 B N/A -
912-HASH.js gzip 4.59 kB N/A -
e8aec2e4-HASH.js gzip 62.7 kB N/A -
framework-HASH.js gzip 59.7 kB 59.7 kB
main-app-HASH.js gzip 256 B 254 B
main-HASH.js gzip 39.2 kB 39.2 kB
webpack-HASH.js gzip 1.68 kB 1.68 kB
262-HASH.js gzip N/A 4.59 kB -
2889.HASH.js gzip N/A 169 B -
5602-HASH.js gzip N/A 5.55 kB -
6948ada0-HASH.js gzip N/A 62.7 kB -
9544-HASH.js gzip N/A 60.6 kB -
Total 234 kB 235 kB ⚠️ +721 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 194 B
_error-HASH.js gzip 183 B 180 B 🟢 3 B (-2%)
css-HASH.js gzip 331 B 330 B
dynamic-HASH.js gzip 1.81 kB 1.81 kB
edge-ssr-HASH.js gzip 256 B 256 B
head-HASH.js gzip 351 B 352 B
hooks-HASH.js gzip 384 B 383 B
image-HASH.js gzip 580 B 581 B
index-HASH.js gzip 260 B 260 B
link-HASH.js gzip 2.51 kB 2.51 kB
routerDirect..HASH.js gzip 320 B 319 B
script-HASH.js gzip 386 B 386 B
withRouter-HASH.js gzip 315 B 315 B
1afbb74e6ecf..834.css gzip 106 B 106 B
Total 7.98 kB 7.98 kB ✅ -1 B

Server

Edge SSR
Canary PR Change
edge-ssr.js gzip 125 kB 125 kB
page.js gzip 268 kB 267 kB
Total 393 kB 392 kB ✅ -313 B
Middleware
Canary PR Change
middleware-b..fest.js gzip 617 B 616 B
middleware-r..fest.js gzip 156 B 155 B
middleware.js gzip 43.9 kB 44.1 kB
edge-runtime..pack.js gzip 842 B 842 B
Total 45.5 kB 45.7 kB ⚠️ +143 B
Build Details
Build Manifests
Canary PR Change
_buildManifest.js gzip 715 B 718 B
Total 715 B 718 B ⚠️ +3 B
Build Cache
Canary PR Change
0.pack gzip 4.26 MB 4.26 MB 🟢 5.95 kB (0%)
index.pack gzip 109 kB 109 kB
index.pack.old gzip 108 kB 109 kB
Total 4.48 MB 4.47 MB ✅ -6.02 kB

🔄 Shared (bundler-independent)

Runtimes
Canary PR Change
app-page-exp...dev.js gzip 332 kB 332 kB
app-page-exp..prod.js gzip 180 kB 180 kB
app-page-tur...dev.js gzip 332 kB 332 kB
app-page-tur..prod.js gzip 180 kB 180 kB
app-page-tur...dev.js gzip 328 kB 328 kB
app-page-tur..prod.js gzip 178 kB 178 kB
app-page.run...dev.js gzip 329 kB 329 kB
app-page.run..prod.js gzip 178 kB 178 kB
app-route-ex...dev.js gzip 76 kB 76 kB
app-route-ex..prod.js gzip 51.7 kB 51.7 kB
app-route-tu...dev.js gzip 76 kB 76 kB
app-route-tu..prod.js gzip 51.7 kB 51.7 kB
app-route-tu...dev.js gzip 75.6 kB 75.6 kB
app-route-tu..prod.js gzip 51.5 kB 51.5 kB
app-route.ru...dev.js gzip 75.5 kB 75.5 kB
app-route.ru..prod.js gzip 51.4 kB 51.4 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 43.3 kB 43.3 kB
pages-api-tu..prod.js gzip 33 kB 33 kB
pages-api.ru...dev.js gzip 43.3 kB 43.3 kB
pages-api.ru..prod.js gzip 33 kB 33 kB
pages-turbo....dev.js gzip 52.7 kB 52.7 kB
pages-turbo...prod.js gzip 38.6 kB 38.6 kB
pages.runtim...dev.js gzip 52.7 kB 52.7 kB
pages.runtim..prod.js gzip 38.6 kB 38.6 kB
server.runti..prod.js gzip 62.4 kB 62.4 kB
Total 2.95 MB 2.95 MB ⚠️ +1 B
📎 Tarball URL
https://vercel-packages.vercel.app/next/commits/1489c1f1dbb88940061a52320520f913afb39476/next

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nextjs-bot commented Mar 14, 2026

Tests Passed

@ztanner ztanner merged commit cd49df2 into canary Mar 14, 2026
284 of 288 checks passed
@ztanner ztanner deleted the 03-13-disable_sub_shell_generation_test_outside_of_adapter branch March 14, 2026 03:22
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