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Stop reading server externals internal list in Next.js - #516

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Dec 3, 2025
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Stop reading server externals internal list in Next.js#516
ijjk merged 1 commit into
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ijjk/remove-externals-list

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@ijjk

@ijjkijjk commented Dec 3, 2025

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We don't need this anymore by default and was changed in recent Next.js versions as well.

fixes: #422

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🦋 Changeset detected

Latest commit: e9d3a8f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages
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@workflow/nextPatch
workflowPatch
@workflow/aiPatch
@workflow/world-testingPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.038s (+13.1% 🔺)1.014s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.041s (-4.7%)1.014s (~)0.973s101.08x
💻 LocalNitro0.043s (-3.2%)1.006s (~)0.963s101.13x
💻 LocalExpress0.044s (-5.4% 🟢)1.007s (~)0.963s101.16x
🌐 RedisNext.js (Turbopack)0.044s (+0.9%)1.024s (~)0.979s101.17x
🐘 PostgresNext.js (Turbopack)0.124s (+8.0% 🔺)1.021s (~)0.897s103.26x
🌐 MongoDBNext.js (Turbopack)0.129s (+12.8% 🔺)1.017s (~)0.888s103.39x
🐘 PostgresExpress0.312s (-18.3% 🟢)1.059s (+4.5%)0.747s108.21x
🐘 PostgresNitro0.321s (+2.5%)1.013s (~)0.692s108.45x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.501s (-34.9% 🟢)1.405s (-18.5% 🟢)0.903s101.00x
▲ VercelNitro0.518s (-3.0%)1.407s (+1.7%)0.888s101.03x
▲ VercelExpress0.527s (-5.6% 🟢)1.560s (~)1.033s101.05x

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.080s (-0.9%)1.010s (~)0.930s101.00x
🌐 RedisNext.js (Turbopack)0.093s (-13.1% 🟢)1.014s (~)0.920s101.17x
💻 LocalNext.js (Turbopack)0.096s (+31.9% 🔺)1.010s (~)0.914s101.21x
💻 LocalNitro0.109s (-5.5% 🟢)1.005s (~)0.896s101.37x
💻 LocalExpress0.111s (-5.5% 🟢)1.006s (~)0.895s101.39x
🌐 MongoDBNext.js (Turbopack)0.276s (+2.2%)1.014s (~)0.738s103.46x
🐘 PostgresNext.js (Turbopack)0.750s (-28.1% 🟢)1.013s (-16.5% 🟢)0.263s109.42x
🐘 PostgresNitro1.187s (-0.6%)2.011s (~)0.824s1014.92x
🐘 PostgresExpress1.204s (-3.6%)2.017s (~)0.813s1015.12x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express1.438s (-15.3% 🟢)2.426s (-7.6% 🟢)0.988s101.00x
▲ VercelNext.js (Turbopack)1.457s (-12.0% 🟢)2.477s (-4.9%)1.019s101.01x
▲ VercelNitro1.590s (-12.8% 🟢)2.472s (-1.8%)0.881s101.11x

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.530s (-19.2% 🟢)1.011s (~)0.482s51.00x
🌐 StarterNext.js (Turbopack)0.549s (-3.7%)1.008s (~)0.459s51.04x
💻 LocalNext.js (Turbopack)0.613s (+30.7% 🔺)1.009s (~)0.397s51.16x
💻 LocalExpress0.760s (-5.6% 🟢)1.006s (~)0.246s51.44x
💻 LocalNitro0.768s (-4.0%)1.006s (~)0.238s51.45x
🌐 MongoDBNext.js (Turbopack)2.161s (~)3.015s (~)0.854s54.08x
🐘 PostgresNext.js (Turbopack)5.317s (+4.7%)6.016s (+11.0% 🔺)0.699s510.04x
🐘 PostgresNitro10.268s (+1.7%)11.021s (~)0.753s519.39x
🐘 PostgresExpress10.430s (+3.0%)11.031s (~)0.600s519.69x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)11.338s (+2.6%)12.025s (+3.5%)0.686s51.00x
▲ VercelExpress11.759s (+8.4% 🔺)12.580s (+7.2% 🔺)0.821s51.04x
▲ VercelNitro12.808s (+10.0% 🔺)13.133s (+4.8%)0.324s51.13x

workflow with 10 parallel steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.362s (+3.0%)1.008s (~)0.646s51.00x
💻 LocalNext.js (Turbopack)0.369s (+5.8% 🔺)1.010s (~)0.641s51.02x
🌐 RedisNext.js (Turbopack)0.382s (-3.5%)1.011s (~)0.629s51.05x
💻 LocalExpress0.386s (-12.6% 🟢)1.005s (~)0.619s51.07x
💻 LocalNitro0.389s (-11.8% 🟢)1.005s (~)0.617s51.07x
🐘 PostgresNext.js (Turbopack)0.844s (+2.1%)1.011s (~)0.167s52.33x
🐘 PostgresExpress1.288s (-20.6% 🟢)2.013s (~)0.725s53.56x
🐘 PostgresNitro1.674s (-2.3%)2.012s (~)0.338s54.63x
🌐 MongoDBNext.js (Turbopack)1.726s (+9.6% 🔺)2.213s (+10.1% 🔺)0.487s54.77x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.833s (-3.5%)3.517s (-4.7%)0.685s51.00x
▲ VercelExpress2.973s (+3.6%)3.709s (+1.8%)0.735s51.05x
▲ VercelNitro3.799s (+26.2% 🔺)4.401s (+11.8% 🔺)0.602s51.34x

Stream Benchmarks

Stream benchmarks include Time to First Byte (TTFB) metrics.

workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.124s (-28.7% 🟢)1.002s (~)1.014s (~)0.890s101.00x
🌐 StarterNext.js (Turbopack)0.127s (-2.8%)1.003s (~)1.008s (~)0.881s101.03x
💻 LocalNext.js (Turbopack)0.141s (+7.2% 🔺)1.002s (~)1.014s (~)0.873s101.13x
💻 LocalExpress0.174s (-6.6% 🟢)0.991s (~)1.008s (~)0.834s101.40x
💻 LocalNitro0.174s (-8.0% 🟢)0.992s (~)1.008s (~)0.834s101.40x
🌐 MongoDBNext.js (Turbopack)0.488s (+5.7% 🔺)0.971s (-1.4%)1.017s (+0.5%)0.529s103.93x
🐘 PostgresNext.js (Turbopack)1.117s (+31.9% 🔺)1.926s (+72.8% 🔺)2.016s (+66.2% 🔺)0.899s109.00x
🐘 PostgresExpress1.151s (-13.0% 🟢)1.912s (+21.5% 🔺)2.017s (+5.5% 🔺)0.866s109.27x
🐘 PostgresNitro1.452s (-34.8% 🟢)1.687s (-31.6% 🟢)2.011s (-28.5% 🟢)0.560s1011.70x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.639s (-0.9%)3.000s (-7.2% 🟢)3.519s (-3.2%)0.880s101.00x
▲ VercelNext.js (Turbopack)2.695s (~)3.261s (~)3.665s (-1.1%)0.970s101.02x
▲ VercelExpress2.891s (+12.4% 🔺)3.235s (-7.7% 🟢)3.797s (-4.3%)0.905s101.10x

Summary: Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)5/5
🐘 PostgresNext.js (Turbopack)5/5
▲ VercelNext.js (Turbopack)3/5

Summary: Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)🌐 Starter2/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

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🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
⚠️ ▲ Vercel Production250010260
✅ 🪟 Windows260026
❌ 🌍 Community Worlds82340116
⚠️ 📋 Other250126
Total3833411428

❌ Failed Tests

mongodb (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 202 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:255:24
at processTicksAndRejections (node:internal/process/tas
redis (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 200 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:285:25
at processTicksAndRejections (node:internal/process/tas
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(3) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'failed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:647:30
at processTicksAndRejections (node:internal/
starter (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:725:31
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:748:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:784:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:835:36
at processTicksAndRejections (node:intern
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pack
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F98_duplicate_case.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/wo
turso (🌍 Community Worlds): e2e should work with react rendering in step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F8_react_render.tsx&workflowFn=reactWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e promiseAllWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAllWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e promiseRaceWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow
turso (🌍 Community Worlds): e2e promiseAnyWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAnyWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e readableStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=readableStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packag
turso (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=webhookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pac
turso (🌍 Community Worlds): e2e sleepingWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=sleepingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e nullByteWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=nullByteWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e workflowAndStepMetadataWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=workflowAndStepMetadataWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e outputStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflo
turso (🌍 Community Worlds): e2e outputStreamInsideStepWorkflow - getWritable() called inside step functions

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamInsideStepWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e fetchWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=fetchWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packa
turso (🌍 Community Worlds): e2e promiseRaceStressTestWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceStressTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflo
turso (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryAttemptCounterWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e retryableAndFatalErrorWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryableAndFatalErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=crossFileErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookCleanupTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionPassingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionWithClosureWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e closureVariableWorkflow - nested step functions with closure variables

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=closureVariableWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=spawnWorkflowFromStepWorkflow 500: at triggerWorkflow (/home/runner/work/workflo

Details by Category

⚠️ ▲ Vercel Production
AppPassedFailedSkipped
⚠️ astro2501
⚠️ example2501
⚠️ express2501
⚠️ hono2501
⚠️ nextjs-turbopack2501
⚠️ nextjs-webpack2501
⚠️ nitro2501
⚠️ nuxt2501
⚠️ sveltekit2501
⚠️ vite2501
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack2600
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb2510
✅ redis-dev300
❌ redis2510
✅ starter-dev300
❌ starter1880
✅ turso-dev300
❌ turso2240
⚠️ 📋 Other
AppPassedFailedSkipped
⚠️ e2e-vercel-prod-fastify2501

@ijjk
ijjk merged commit 1112901 into mainDec 3, 2025
84 checks passed
@ijjk
ijjk deleted the ijjk/remove-externals-list branch December 3, 2025 22:18
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Broken in Next 16.1.0 canary

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@ijjk@TooTallNate
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Stop reading server externals internal list in Next.js by ijjk · Pull Request #516 · vercel/workflow · GitHub
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Stop reading server externals internal list in Next.js - #516

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@ijjk

@ijjkijjk commented Dec 3, 2025

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We don't need this anymore by default and was changed in recent Next.js versions as well.

fixes: #422

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🦋 Changeset detected

Latest commit: e9d3a8f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages
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@workflow/nextPatch
workflowPatch
@workflow/aiPatch
@workflow/world-testingPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.038s (+13.1% 🔺)1.014s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.041s (-4.7%)1.014s (~)0.973s101.08x
💻 LocalNitro0.043s (-3.2%)1.006s (~)0.963s101.13x
💻 LocalExpress0.044s (-5.4% 🟢)1.007s (~)0.963s101.16x
🌐 RedisNext.js (Turbopack)0.044s (+0.9%)1.024s (~)0.979s101.17x
🐘 PostgresNext.js (Turbopack)0.124s (+8.0% 🔺)1.021s (~)0.897s103.26x
🌐 MongoDBNext.js (Turbopack)0.129s (+12.8% 🔺)1.017s (~)0.888s103.39x
🐘 PostgresExpress0.312s (-18.3% 🟢)1.059s (+4.5%)0.747s108.21x
🐘 PostgresNitro0.321s (+2.5%)1.013s (~)0.692s108.45x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.501s (-34.9% 🟢)1.405s (-18.5% 🟢)0.903s101.00x
▲ VercelNitro0.518s (-3.0%)1.407s (+1.7%)0.888s101.03x
▲ VercelExpress0.527s (-5.6% 🟢)1.560s (~)1.033s101.05x

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.080s (-0.9%)1.010s (~)0.930s101.00x
🌐 RedisNext.js (Turbopack)0.093s (-13.1% 🟢)1.014s (~)0.920s101.17x
💻 LocalNext.js (Turbopack)0.096s (+31.9% 🔺)1.010s (~)0.914s101.21x
💻 LocalNitro0.109s (-5.5% 🟢)1.005s (~)0.896s101.37x
💻 LocalExpress0.111s (-5.5% 🟢)1.006s (~)0.895s101.39x
🌐 MongoDBNext.js (Turbopack)0.276s (+2.2%)1.014s (~)0.738s103.46x
🐘 PostgresNext.js (Turbopack)0.750s (-28.1% 🟢)1.013s (-16.5% 🟢)0.263s109.42x
🐘 PostgresNitro1.187s (-0.6%)2.011s (~)0.824s1014.92x
🐘 PostgresExpress1.204s (-3.6%)2.017s (~)0.813s1015.12x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express1.438s (-15.3% 🟢)2.426s (-7.6% 🟢)0.988s101.00x
▲ VercelNext.js (Turbopack)1.457s (-12.0% 🟢)2.477s (-4.9%)1.019s101.01x
▲ VercelNitro1.590s (-12.8% 🟢)2.472s (-1.8%)0.881s101.11x

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.530s (-19.2% 🟢)1.011s (~)0.482s51.00x
🌐 StarterNext.js (Turbopack)0.549s (-3.7%)1.008s (~)0.459s51.04x
💻 LocalNext.js (Turbopack)0.613s (+30.7% 🔺)1.009s (~)0.397s51.16x
💻 LocalExpress0.760s (-5.6% 🟢)1.006s (~)0.246s51.44x
💻 LocalNitro0.768s (-4.0%)1.006s (~)0.238s51.45x
🌐 MongoDBNext.js (Turbopack)2.161s (~)3.015s (~)0.854s54.08x
🐘 PostgresNext.js (Turbopack)5.317s (+4.7%)6.016s (+11.0% 🔺)0.699s510.04x
🐘 PostgresNitro10.268s (+1.7%)11.021s (~)0.753s519.39x
🐘 PostgresExpress10.430s (+3.0%)11.031s (~)0.600s519.69x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)11.338s (+2.6%)12.025s (+3.5%)0.686s51.00x
▲ VercelExpress11.759s (+8.4% 🔺)12.580s (+7.2% 🔺)0.821s51.04x
▲ VercelNitro12.808s (+10.0% 🔺)13.133s (+4.8%)0.324s51.13x

workflow with 10 parallel steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.362s (+3.0%)1.008s (~)0.646s51.00x
💻 LocalNext.js (Turbopack)0.369s (+5.8% 🔺)1.010s (~)0.641s51.02x
🌐 RedisNext.js (Turbopack)0.382s (-3.5%)1.011s (~)0.629s51.05x
💻 LocalExpress0.386s (-12.6% 🟢)1.005s (~)0.619s51.07x
💻 LocalNitro0.389s (-11.8% 🟢)1.005s (~)0.617s51.07x
🐘 PostgresNext.js (Turbopack)0.844s (+2.1%)1.011s (~)0.167s52.33x
🐘 PostgresExpress1.288s (-20.6% 🟢)2.013s (~)0.725s53.56x
🐘 PostgresNitro1.674s (-2.3%)2.012s (~)0.338s54.63x
🌐 MongoDBNext.js (Turbopack)1.726s (+9.6% 🔺)2.213s (+10.1% 🔺)0.487s54.77x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.833s (-3.5%)3.517s (-4.7%)0.685s51.00x
▲ VercelExpress2.973s (+3.6%)3.709s (+1.8%)0.735s51.05x
▲ VercelNitro3.799s (+26.2% 🔺)4.401s (+11.8% 🔺)0.602s51.34x

Stream Benchmarks

Stream benchmarks include Time to First Byte (TTFB) metrics.

workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.124s (-28.7% 🟢)1.002s (~)1.014s (~)0.890s101.00x
🌐 StarterNext.js (Turbopack)0.127s (-2.8%)1.003s (~)1.008s (~)0.881s101.03x
💻 LocalNext.js (Turbopack)0.141s (+7.2% 🔺)1.002s (~)1.014s (~)0.873s101.13x
💻 LocalExpress0.174s (-6.6% 🟢)0.991s (~)1.008s (~)0.834s101.40x
💻 LocalNitro0.174s (-8.0% 🟢)0.992s (~)1.008s (~)0.834s101.40x
🌐 MongoDBNext.js (Turbopack)0.488s (+5.7% 🔺)0.971s (-1.4%)1.017s (+0.5%)0.529s103.93x
🐘 PostgresNext.js (Turbopack)1.117s (+31.9% 🔺)1.926s (+72.8% 🔺)2.016s (+66.2% 🔺)0.899s109.00x
🐘 PostgresExpress1.151s (-13.0% 🟢)1.912s (+21.5% 🔺)2.017s (+5.5% 🔺)0.866s109.27x
🐘 PostgresNitro1.452s (-34.8% 🟢)1.687s (-31.6% 🟢)2.011s (-28.5% 🟢)0.560s1011.70x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.639s (-0.9%)3.000s (-7.2% 🟢)3.519s (-3.2%)0.880s101.00x
▲ VercelNext.js (Turbopack)2.695s (~)3.261s (~)3.665s (-1.1%)0.970s101.02x
▲ VercelExpress2.891s (+12.4% 🔺)3.235s (-7.7% 🟢)3.797s (-4.3%)0.905s101.10x

Summary: Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)5/5
🐘 PostgresNext.js (Turbopack)5/5
▲ VercelNext.js (Turbopack)3/5

Summary: Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)🌐 Starter2/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

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🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
⚠️ ▲ Vercel Production250010260
✅ 🪟 Windows260026
❌ 🌍 Community Worlds82340116
⚠️ 📋 Other250126
Total3833411428

❌ Failed Tests

mongodb (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 202 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:255:24
at processTicksAndRejections (node:internal/process/tas
redis (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 200 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:285:25
at processTicksAndRejections (node:internal/process/tas
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(3) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'failed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:647:30
at processTicksAndRejections (node:internal/
starter (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:725:31
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:748:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:784:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:835:36
at processTicksAndRejections (node:intern
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pack
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F98_duplicate_case.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/wo
turso (🌍 Community Worlds): e2e should work with react rendering in step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F8_react_render.tsx&workflowFn=reactWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e promiseAllWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAllWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e promiseRaceWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow
turso (🌍 Community Worlds): e2e promiseAnyWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAnyWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e readableStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=readableStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packag
turso (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=webhookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pac
turso (🌍 Community Worlds): e2e sleepingWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=sleepingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e nullByteWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=nullByteWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e workflowAndStepMetadataWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=workflowAndStepMetadataWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e outputStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflo
turso (🌍 Community Worlds): e2e outputStreamInsideStepWorkflow - getWritable() called inside step functions

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamInsideStepWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e fetchWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=fetchWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packa
turso (🌍 Community Worlds): e2e promiseRaceStressTestWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceStressTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflo
turso (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryAttemptCounterWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e retryableAndFatalErrorWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryableAndFatalErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=crossFileErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookCleanupTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionPassingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionWithClosureWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e closureVariableWorkflow - nested step functions with closure variables

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=closureVariableWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=spawnWorkflowFromStepWorkflow 500: at triggerWorkflow (/home/runner/work/workflo

Details by Category

⚠️ ▲ Vercel Production
AppPassedFailedSkipped
⚠️ astro2501
⚠️ example2501
⚠️ express2501
⚠️ hono2501
⚠️ nextjs-turbopack2501
⚠️ nextjs-webpack2501
⚠️ nitro2501
⚠️ nuxt2501
⚠️ sveltekit2501
⚠️ vite2501
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack2600
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb2510
✅ redis-dev300
❌ redis2510
✅ starter-dev300
❌ starter1880
✅ turso-dev300
❌ turso2240
⚠️ 📋 Other
AppPassedFailedSkipped
⚠️ e2e-vercel-prod-fastify2501

@ijjk
ijjk merged commit 1112901 into mainDec 3, 2025
84 checks passed
@ijjk
ijjk deleted the ijjk/remove-externals-list branch December 3, 2025 22:18
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Broken in Next 16.1.0 canary

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@ijjk@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Stop reading server externals internal list in Next.js by ijjk · Pull Request #516 · vercel/workflow · GitHub
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@ijjk

@ijjkijjk commented Dec 3, 2025

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We don't need this anymore by default and was changed in recent Next.js versions as well.

fixes: #422

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🦋 Changeset detected

Latest commit: e9d3a8f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages
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@workflow/nextPatch
workflowPatch
@workflow/aiPatch
@workflow/world-testingPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.038s (+13.1% 🔺)1.014s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.041s (-4.7%)1.014s (~)0.973s101.08x
💻 LocalNitro0.043s (-3.2%)1.006s (~)0.963s101.13x
💻 LocalExpress0.044s (-5.4% 🟢)1.007s (~)0.963s101.16x
🌐 RedisNext.js (Turbopack)0.044s (+0.9%)1.024s (~)0.979s101.17x
🐘 PostgresNext.js (Turbopack)0.124s (+8.0% 🔺)1.021s (~)0.897s103.26x
🌐 MongoDBNext.js (Turbopack)0.129s (+12.8% 🔺)1.017s (~)0.888s103.39x
🐘 PostgresExpress0.312s (-18.3% 🟢)1.059s (+4.5%)0.747s108.21x
🐘 PostgresNitro0.321s (+2.5%)1.013s (~)0.692s108.45x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.501s (-34.9% 🟢)1.405s (-18.5% 🟢)0.903s101.00x
▲ VercelNitro0.518s (-3.0%)1.407s (+1.7%)0.888s101.03x
▲ VercelExpress0.527s (-5.6% 🟢)1.560s (~)1.033s101.05x

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.080s (-0.9%)1.010s (~)0.930s101.00x
🌐 RedisNext.js (Turbopack)0.093s (-13.1% 🟢)1.014s (~)0.920s101.17x
💻 LocalNext.js (Turbopack)0.096s (+31.9% 🔺)1.010s (~)0.914s101.21x
💻 LocalNitro0.109s (-5.5% 🟢)1.005s (~)0.896s101.37x
💻 LocalExpress0.111s (-5.5% 🟢)1.006s (~)0.895s101.39x
🌐 MongoDBNext.js (Turbopack)0.276s (+2.2%)1.014s (~)0.738s103.46x
🐘 PostgresNext.js (Turbopack)0.750s (-28.1% 🟢)1.013s (-16.5% 🟢)0.263s109.42x
🐘 PostgresNitro1.187s (-0.6%)2.011s (~)0.824s1014.92x
🐘 PostgresExpress1.204s (-3.6%)2.017s (~)0.813s1015.12x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express1.438s (-15.3% 🟢)2.426s (-7.6% 🟢)0.988s101.00x
▲ VercelNext.js (Turbopack)1.457s (-12.0% 🟢)2.477s (-4.9%)1.019s101.01x
▲ VercelNitro1.590s (-12.8% 🟢)2.472s (-1.8%)0.881s101.11x

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.530s (-19.2% 🟢)1.011s (~)0.482s51.00x
🌐 StarterNext.js (Turbopack)0.549s (-3.7%)1.008s (~)0.459s51.04x
💻 LocalNext.js (Turbopack)0.613s (+30.7% 🔺)1.009s (~)0.397s51.16x
💻 LocalExpress0.760s (-5.6% 🟢)1.006s (~)0.246s51.44x
💻 LocalNitro0.768s (-4.0%)1.006s (~)0.238s51.45x
🌐 MongoDBNext.js (Turbopack)2.161s (~)3.015s (~)0.854s54.08x
🐘 PostgresNext.js (Turbopack)5.317s (+4.7%)6.016s (+11.0% 🔺)0.699s510.04x
🐘 PostgresNitro10.268s (+1.7%)11.021s (~)0.753s519.39x
🐘 PostgresExpress10.430s (+3.0%)11.031s (~)0.600s519.69x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)11.338s (+2.6%)12.025s (+3.5%)0.686s51.00x
▲ VercelExpress11.759s (+8.4% 🔺)12.580s (+7.2% 🔺)0.821s51.04x
▲ VercelNitro12.808s (+10.0% 🔺)13.133s (+4.8%)0.324s51.13x

workflow with 10 parallel steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.362s (+3.0%)1.008s (~)0.646s51.00x
💻 LocalNext.js (Turbopack)0.369s (+5.8% 🔺)1.010s (~)0.641s51.02x
🌐 RedisNext.js (Turbopack)0.382s (-3.5%)1.011s (~)0.629s51.05x
💻 LocalExpress0.386s (-12.6% 🟢)1.005s (~)0.619s51.07x
💻 LocalNitro0.389s (-11.8% 🟢)1.005s (~)0.617s51.07x
🐘 PostgresNext.js (Turbopack)0.844s (+2.1%)1.011s (~)0.167s52.33x
🐘 PostgresExpress1.288s (-20.6% 🟢)2.013s (~)0.725s53.56x
🐘 PostgresNitro1.674s (-2.3%)2.012s (~)0.338s54.63x
🌐 MongoDBNext.js (Turbopack)1.726s (+9.6% 🔺)2.213s (+10.1% 🔺)0.487s54.77x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.833s (-3.5%)3.517s (-4.7%)0.685s51.00x
▲ VercelExpress2.973s (+3.6%)3.709s (+1.8%)0.735s51.05x
▲ VercelNitro3.799s (+26.2% 🔺)4.401s (+11.8% 🔺)0.602s51.34x

Stream Benchmarks

Stream benchmarks include Time to First Byte (TTFB) metrics.

workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.124s (-28.7% 🟢)1.002s (~)1.014s (~)0.890s101.00x
🌐 StarterNext.js (Turbopack)0.127s (-2.8%)1.003s (~)1.008s (~)0.881s101.03x
💻 LocalNext.js (Turbopack)0.141s (+7.2% 🔺)1.002s (~)1.014s (~)0.873s101.13x
💻 LocalExpress0.174s (-6.6% 🟢)0.991s (~)1.008s (~)0.834s101.40x
💻 LocalNitro0.174s (-8.0% 🟢)0.992s (~)1.008s (~)0.834s101.40x
🌐 MongoDBNext.js (Turbopack)0.488s (+5.7% 🔺)0.971s (-1.4%)1.017s (+0.5%)0.529s103.93x
🐘 PostgresNext.js (Turbopack)1.117s (+31.9% 🔺)1.926s (+72.8% 🔺)2.016s (+66.2% 🔺)0.899s109.00x
🐘 PostgresExpress1.151s (-13.0% 🟢)1.912s (+21.5% 🔺)2.017s (+5.5% 🔺)0.866s109.27x
🐘 PostgresNitro1.452s (-34.8% 🟢)1.687s (-31.6% 🟢)2.011s (-28.5% 🟢)0.560s1011.70x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.639s (-0.9%)3.000s (-7.2% 🟢)3.519s (-3.2%)0.880s101.00x
▲ VercelNext.js (Turbopack)2.695s (~)3.261s (~)3.665s (-1.1%)0.970s101.02x
▲ VercelExpress2.891s (+12.4% 🔺)3.235s (-7.7% 🟢)3.797s (-4.3%)0.905s101.10x

Summary: Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)5/5
🐘 PostgresNext.js (Turbopack)5/5
▲ VercelNext.js (Turbopack)3/5

Summary: Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)🌐 Starter2/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

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🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
⚠️ ▲ Vercel Production250010260
✅ 🪟 Windows260026
❌ 🌍 Community Worlds82340116
⚠️ 📋 Other250126
Total3833411428

❌ Failed Tests

mongodb (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 202 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:255:24
at processTicksAndRejections (node:internal/process/tas
redis (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 200 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:285:25
at processTicksAndRejections (node:internal/process/tas
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(3) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'failed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:647:30
at processTicksAndRejections (node:internal/
starter (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:725:31
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:748:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:784:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:835:36
at processTicksAndRejections (node:intern
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pack
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F98_duplicate_case.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/wo
turso (🌍 Community Worlds): e2e should work with react rendering in step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F8_react_render.tsx&workflowFn=reactWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e promiseAllWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAllWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e promiseRaceWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow
turso (🌍 Community Worlds): e2e promiseAnyWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAnyWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e readableStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=readableStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packag
turso (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=webhookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pac
turso (🌍 Community Worlds): e2e sleepingWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=sleepingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e nullByteWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=nullByteWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e workflowAndStepMetadataWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=workflowAndStepMetadataWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e outputStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflo
turso (🌍 Community Worlds): e2e outputStreamInsideStepWorkflow - getWritable() called inside step functions

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamInsideStepWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e fetchWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=fetchWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packa
turso (🌍 Community Worlds): e2e promiseRaceStressTestWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceStressTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflo
turso (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryAttemptCounterWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e retryableAndFatalErrorWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryableAndFatalErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=crossFileErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookCleanupTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionPassingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionWithClosureWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e closureVariableWorkflow - nested step functions with closure variables

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=closureVariableWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=spawnWorkflowFromStepWorkflow 500: at triggerWorkflow (/home/runner/work/workflo

Details by Category

⚠️ ▲ Vercel Production
AppPassedFailedSkipped
⚠️ astro2501
⚠️ example2501
⚠️ express2501
⚠️ hono2501
⚠️ nextjs-turbopack2501
⚠️ nextjs-webpack2501
⚠️ nitro2501
⚠️ nuxt2501
⚠️ sveltekit2501
⚠️ vite2501
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack2600
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb2510
✅ redis-dev300
❌ redis2510
✅ starter-dev300
❌ starter1880
✅ turso-dev300
❌ turso2240
⚠️ 📋 Other
AppPassedFailedSkipped
⚠️ e2e-vercel-prod-fastify2501

@ijjk
ijjk merged commit 1112901 into mainDec 3, 2025
84 checks passed
@ijjk
ijjk deleted the ijjk/remove-externals-list branch December 3, 2025 22:18
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Broken in Next 16.1.0 canary

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@ijjk@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Stop reading server externals internal list in Next.js by ijjk · Pull Request #516 · vercel/workflow · GitHub
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Stop reading server externals internal list in Next.js - #516

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Stop reading server externals internal list in Next.js#516
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@ijjk

@ijjkijjk commented Dec 3, 2025

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We don't need this anymore by default and was changed in recent Next.js versions as well.

fixes: #422

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🦋 Changeset detected

Latest commit: e9d3a8f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages
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@workflow/nextPatch
workflowPatch
@workflow/aiPatch
@workflow/world-testingPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.038s (+13.1% 🔺)1.014s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.041s (-4.7%)1.014s (~)0.973s101.08x
💻 LocalNitro0.043s (-3.2%)1.006s (~)0.963s101.13x
💻 LocalExpress0.044s (-5.4% 🟢)1.007s (~)0.963s101.16x
🌐 RedisNext.js (Turbopack)0.044s (+0.9%)1.024s (~)0.979s101.17x
🐘 PostgresNext.js (Turbopack)0.124s (+8.0% 🔺)1.021s (~)0.897s103.26x
🌐 MongoDBNext.js (Turbopack)0.129s (+12.8% 🔺)1.017s (~)0.888s103.39x
🐘 PostgresExpress0.312s (-18.3% 🟢)1.059s (+4.5%)0.747s108.21x
🐘 PostgresNitro0.321s (+2.5%)1.013s (~)0.692s108.45x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.501s (-34.9% 🟢)1.405s (-18.5% 🟢)0.903s101.00x
▲ VercelNitro0.518s (-3.0%)1.407s (+1.7%)0.888s101.03x
▲ VercelExpress0.527s (-5.6% 🟢)1.560s (~)1.033s101.05x

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.080s (-0.9%)1.010s (~)0.930s101.00x
🌐 RedisNext.js (Turbopack)0.093s (-13.1% 🟢)1.014s (~)0.920s101.17x
💻 LocalNext.js (Turbopack)0.096s (+31.9% 🔺)1.010s (~)0.914s101.21x
💻 LocalNitro0.109s (-5.5% 🟢)1.005s (~)0.896s101.37x
💻 LocalExpress0.111s (-5.5% 🟢)1.006s (~)0.895s101.39x
🌐 MongoDBNext.js (Turbopack)0.276s (+2.2%)1.014s (~)0.738s103.46x
🐘 PostgresNext.js (Turbopack)0.750s (-28.1% 🟢)1.013s (-16.5% 🟢)0.263s109.42x
🐘 PostgresNitro1.187s (-0.6%)2.011s (~)0.824s1014.92x
🐘 PostgresExpress1.204s (-3.6%)2.017s (~)0.813s1015.12x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express1.438s (-15.3% 🟢)2.426s (-7.6% 🟢)0.988s101.00x
▲ VercelNext.js (Turbopack)1.457s (-12.0% 🟢)2.477s (-4.9%)1.019s101.01x
▲ VercelNitro1.590s (-12.8% 🟢)2.472s (-1.8%)0.881s101.11x

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.530s (-19.2% 🟢)1.011s (~)0.482s51.00x
🌐 StarterNext.js (Turbopack)0.549s (-3.7%)1.008s (~)0.459s51.04x
💻 LocalNext.js (Turbopack)0.613s (+30.7% 🔺)1.009s (~)0.397s51.16x
💻 LocalExpress0.760s (-5.6% 🟢)1.006s (~)0.246s51.44x
💻 LocalNitro0.768s (-4.0%)1.006s (~)0.238s51.45x
🌐 MongoDBNext.js (Turbopack)2.161s (~)3.015s (~)0.854s54.08x
🐘 PostgresNext.js (Turbopack)5.317s (+4.7%)6.016s (+11.0% 🔺)0.699s510.04x
🐘 PostgresNitro10.268s (+1.7%)11.021s (~)0.753s519.39x
🐘 PostgresExpress10.430s (+3.0%)11.031s (~)0.600s519.69x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)11.338s (+2.6%)12.025s (+3.5%)0.686s51.00x
▲ VercelExpress11.759s (+8.4% 🔺)12.580s (+7.2% 🔺)0.821s51.04x
▲ VercelNitro12.808s (+10.0% 🔺)13.133s (+4.8%)0.324s51.13x

workflow with 10 parallel steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.362s (+3.0%)1.008s (~)0.646s51.00x
💻 LocalNext.js (Turbopack)0.369s (+5.8% 🔺)1.010s (~)0.641s51.02x
🌐 RedisNext.js (Turbopack)0.382s (-3.5%)1.011s (~)0.629s51.05x
💻 LocalExpress0.386s (-12.6% 🟢)1.005s (~)0.619s51.07x
💻 LocalNitro0.389s (-11.8% 🟢)1.005s (~)0.617s51.07x
🐘 PostgresNext.js (Turbopack)0.844s (+2.1%)1.011s (~)0.167s52.33x
🐘 PostgresExpress1.288s (-20.6% 🟢)2.013s (~)0.725s53.56x
🐘 PostgresNitro1.674s (-2.3%)2.012s (~)0.338s54.63x
🌐 MongoDBNext.js (Turbopack)1.726s (+9.6% 🔺)2.213s (+10.1% 🔺)0.487s54.77x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.833s (-3.5%)3.517s (-4.7%)0.685s51.00x
▲ VercelExpress2.973s (+3.6%)3.709s (+1.8%)0.735s51.05x
▲ VercelNitro3.799s (+26.2% 🔺)4.401s (+11.8% 🔺)0.602s51.34x

Stream Benchmarks

Stream benchmarks include Time to First Byte (TTFB) metrics.

workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.124s (-28.7% 🟢)1.002s (~)1.014s (~)0.890s101.00x
🌐 StarterNext.js (Turbopack)0.127s (-2.8%)1.003s (~)1.008s (~)0.881s101.03x
💻 LocalNext.js (Turbopack)0.141s (+7.2% 🔺)1.002s (~)1.014s (~)0.873s101.13x
💻 LocalExpress0.174s (-6.6% 🟢)0.991s (~)1.008s (~)0.834s101.40x
💻 LocalNitro0.174s (-8.0% 🟢)0.992s (~)1.008s (~)0.834s101.40x
🌐 MongoDBNext.js (Turbopack)0.488s (+5.7% 🔺)0.971s (-1.4%)1.017s (+0.5%)0.529s103.93x
🐘 PostgresNext.js (Turbopack)1.117s (+31.9% 🔺)1.926s (+72.8% 🔺)2.016s (+66.2% 🔺)0.899s109.00x
🐘 PostgresExpress1.151s (-13.0% 🟢)1.912s (+21.5% 🔺)2.017s (+5.5% 🔺)0.866s109.27x
🐘 PostgresNitro1.452s (-34.8% 🟢)1.687s (-31.6% 🟢)2.011s (-28.5% 🟢)0.560s1011.70x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.639s (-0.9%)3.000s (-7.2% 🟢)3.519s (-3.2%)0.880s101.00x
▲ VercelNext.js (Turbopack)2.695s (~)3.261s (~)3.665s (-1.1%)0.970s101.02x
▲ VercelExpress2.891s (+12.4% 🔺)3.235s (-7.7% 🟢)3.797s (-4.3%)0.905s101.10x

Summary: Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)5/5
🐘 PostgresNext.js (Turbopack)5/5
▲ VercelNext.js (Turbopack)3/5

Summary: Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)🌐 Starter2/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

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github-actionsBot commented Dec 3, 2025

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🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
⚠️ ▲ Vercel Production250010260
✅ 🪟 Windows260026
❌ 🌍 Community Worlds82340116
⚠️ 📋 Other250126
Total3833411428

❌ Failed Tests

mongodb (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 202 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:255:24
at processTicksAndRejections (node:internal/process/tas
redis (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 200 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:285:25
at processTicksAndRejections (node:internal/process/tas
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(3) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'failed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:647:30
at processTicksAndRejections (node:internal/
starter (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:725:31
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:748:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:784:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:835:36
at processTicksAndRejections (node:intern
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pack
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F98_duplicate_case.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/wo
turso (🌍 Community Worlds): e2e should work with react rendering in step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F8_react_render.tsx&workflowFn=reactWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e promiseAllWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAllWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e promiseRaceWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow
turso (🌍 Community Worlds): e2e promiseAnyWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAnyWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e readableStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=readableStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packag
turso (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=webhookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pac
turso (🌍 Community Worlds): e2e sleepingWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=sleepingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e nullByteWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=nullByteWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e workflowAndStepMetadataWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=workflowAndStepMetadataWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e outputStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflo
turso (🌍 Community Worlds): e2e outputStreamInsideStepWorkflow - getWritable() called inside step functions

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamInsideStepWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e fetchWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=fetchWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packa
turso (🌍 Community Worlds): e2e promiseRaceStressTestWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceStressTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflo
turso (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryAttemptCounterWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e retryableAndFatalErrorWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryableAndFatalErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=crossFileErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookCleanupTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionPassingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionWithClosureWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e closureVariableWorkflow - nested step functions with closure variables

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=closureVariableWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=spawnWorkflowFromStepWorkflow 500: at triggerWorkflow (/home/runner/work/workflo

Details by Category

⚠️ ▲ Vercel Production
AppPassedFailedSkipped
⚠️ astro2501
⚠️ example2501
⚠️ express2501
⚠️ hono2501
⚠️ nextjs-turbopack2501
⚠️ nextjs-webpack2501
⚠️ nitro2501
⚠️ nuxt2501
⚠️ sveltekit2501
⚠️ vite2501
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack2600
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb2510
✅ redis-dev300
❌ redis2510
✅ starter-dev300
❌ starter1880
✅ turso-dev300
❌ turso2240
⚠️ 📋 Other
AppPassedFailedSkipped
⚠️ e2e-vercel-prod-fastify2501

@ijjk
ijjk merged commit 1112901 into mainDec 3, 2025
84 checks passed
@ijjk
ijjk deleted the ijjk/remove-externals-list branch December 3, 2025 22:18
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Broken in Next 16.1.0 canary

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@ijjk@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ' Stop reading server externals internal list in Next.js by ijjk · Pull Request #516 · vercel/workflow · GitHub
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Stop reading server externals internal list in Next.js - #516

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Stop reading server externals internal list in Next.js#516
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@ijjk

@ijjkijjk commented Dec 3, 2025

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We don't need this anymore by default and was changed in recent Next.js versions as well.

fixes: #422

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🦋 Changeset detected

Latest commit: e9d3a8f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages
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@workflow/nextPatch
workflowPatch
@workflow/aiPatch
@workflow/world-testingPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.038s (+13.1% 🔺)1.014s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.041s (-4.7%)1.014s (~)0.973s101.08x
💻 LocalNitro0.043s (-3.2%)1.006s (~)0.963s101.13x
💻 LocalExpress0.044s (-5.4% 🟢)1.007s (~)0.963s101.16x
🌐 RedisNext.js (Turbopack)0.044s (+0.9%)1.024s (~)0.979s101.17x
🐘 PostgresNext.js (Turbopack)0.124s (+8.0% 🔺)1.021s (~)0.897s103.26x
🌐 MongoDBNext.js (Turbopack)0.129s (+12.8% 🔺)1.017s (~)0.888s103.39x
🐘 PostgresExpress0.312s (-18.3% 🟢)1.059s (+4.5%)0.747s108.21x
🐘 PostgresNitro0.321s (+2.5%)1.013s (~)0.692s108.45x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.501s (-34.9% 🟢)1.405s (-18.5% 🟢)0.903s101.00x
▲ VercelNitro0.518s (-3.0%)1.407s (+1.7%)0.888s101.03x
▲ VercelExpress0.527s (-5.6% 🟢)1.560s (~)1.033s101.05x

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.080s (-0.9%)1.010s (~)0.930s101.00x
🌐 RedisNext.js (Turbopack)0.093s (-13.1% 🟢)1.014s (~)0.920s101.17x
💻 LocalNext.js (Turbopack)0.096s (+31.9% 🔺)1.010s (~)0.914s101.21x
💻 LocalNitro0.109s (-5.5% 🟢)1.005s (~)0.896s101.37x
💻 LocalExpress0.111s (-5.5% 🟢)1.006s (~)0.895s101.39x
🌐 MongoDBNext.js (Turbopack)0.276s (+2.2%)1.014s (~)0.738s103.46x
🐘 PostgresNext.js (Turbopack)0.750s (-28.1% 🟢)1.013s (-16.5% 🟢)0.263s109.42x
🐘 PostgresNitro1.187s (-0.6%)2.011s (~)0.824s1014.92x
🐘 PostgresExpress1.204s (-3.6%)2.017s (~)0.813s1015.12x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express1.438s (-15.3% 🟢)2.426s (-7.6% 🟢)0.988s101.00x
▲ VercelNext.js (Turbopack)1.457s (-12.0% 🟢)2.477s (-4.9%)1.019s101.01x
▲ VercelNitro1.590s (-12.8% 🟢)2.472s (-1.8%)0.881s101.11x

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.530s (-19.2% 🟢)1.011s (~)0.482s51.00x
🌐 StarterNext.js (Turbopack)0.549s (-3.7%)1.008s (~)0.459s51.04x
💻 LocalNext.js (Turbopack)0.613s (+30.7% 🔺)1.009s (~)0.397s51.16x
💻 LocalExpress0.760s (-5.6% 🟢)1.006s (~)0.246s51.44x
💻 LocalNitro0.768s (-4.0%)1.006s (~)0.238s51.45x
🌐 MongoDBNext.js (Turbopack)2.161s (~)3.015s (~)0.854s54.08x
🐘 PostgresNext.js (Turbopack)5.317s (+4.7%)6.016s (+11.0% 🔺)0.699s510.04x
🐘 PostgresNitro10.268s (+1.7%)11.021s (~)0.753s519.39x
🐘 PostgresExpress10.430s (+3.0%)11.031s (~)0.600s519.69x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)11.338s (+2.6%)12.025s (+3.5%)0.686s51.00x
▲ VercelExpress11.759s (+8.4% 🔺)12.580s (+7.2% 🔺)0.821s51.04x
▲ VercelNitro12.808s (+10.0% 🔺)13.133s (+4.8%)0.324s51.13x

workflow with 10 parallel steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.362s (+3.0%)1.008s (~)0.646s51.00x
💻 LocalNext.js (Turbopack)0.369s (+5.8% 🔺)1.010s (~)0.641s51.02x
🌐 RedisNext.js (Turbopack)0.382s (-3.5%)1.011s (~)0.629s51.05x
💻 LocalExpress0.386s (-12.6% 🟢)1.005s (~)0.619s51.07x
💻 LocalNitro0.389s (-11.8% 🟢)1.005s (~)0.617s51.07x
🐘 PostgresNext.js (Turbopack)0.844s (+2.1%)1.011s (~)0.167s52.33x
🐘 PostgresExpress1.288s (-20.6% 🟢)2.013s (~)0.725s53.56x
🐘 PostgresNitro1.674s (-2.3%)2.012s (~)0.338s54.63x
🌐 MongoDBNext.js (Turbopack)1.726s (+9.6% 🔺)2.213s (+10.1% 🔺)0.487s54.77x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.833s (-3.5%)3.517s (-4.7%)0.685s51.00x
▲ VercelExpress2.973s (+3.6%)3.709s (+1.8%)0.735s51.05x
▲ VercelNitro3.799s (+26.2% 🔺)4.401s (+11.8% 🔺)0.602s51.34x

Stream Benchmarks

Stream benchmarks include Time to First Byte (TTFB) metrics.

workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.124s (-28.7% 🟢)1.002s (~)1.014s (~)0.890s101.00x
🌐 StarterNext.js (Turbopack)0.127s (-2.8%)1.003s (~)1.008s (~)0.881s101.03x
💻 LocalNext.js (Turbopack)0.141s (+7.2% 🔺)1.002s (~)1.014s (~)0.873s101.13x
💻 LocalExpress0.174s (-6.6% 🟢)0.991s (~)1.008s (~)0.834s101.40x
💻 LocalNitro0.174s (-8.0% 🟢)0.992s (~)1.008s (~)0.834s101.40x
🌐 MongoDBNext.js (Turbopack)0.488s (+5.7% 🔺)0.971s (-1.4%)1.017s (+0.5%)0.529s103.93x
🐘 PostgresNext.js (Turbopack)1.117s (+31.9% 🔺)1.926s (+72.8% 🔺)2.016s (+66.2% 🔺)0.899s109.00x
🐘 PostgresExpress1.151s (-13.0% 🟢)1.912s (+21.5% 🔺)2.017s (+5.5% 🔺)0.866s109.27x
🐘 PostgresNitro1.452s (-34.8% 🟢)1.687s (-31.6% 🟢)2.011s (-28.5% 🟢)0.560s1011.70x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.639s (-0.9%)3.000s (-7.2% 🟢)3.519s (-3.2%)0.880s101.00x
▲ VercelNext.js (Turbopack)2.695s (~)3.261s (~)3.665s (-1.1%)0.970s101.02x
▲ VercelExpress2.891s (+12.4% 🔺)3.235s (-7.7% 🟢)3.797s (-4.3%)0.905s101.10x

Summary: Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)5/5
🐘 PostgresNext.js (Turbopack)5/5
▲ VercelNext.js (Turbopack)3/5

Summary: Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)🌐 Starter2/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

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🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
⚠️ ▲ Vercel Production250010260
✅ 🪟 Windows260026
❌ 🌍 Community Worlds82340116
⚠️ 📋 Other250126
Total3833411428

❌ Failed Tests

mongodb (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 202 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:255:24
at processTicksAndRejections (node:internal/process/tas
redis (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 200 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:285:25
at processTicksAndRejections (node:internal/process/tas
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(3) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'failed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:647:30
at processTicksAndRejections (node:internal/
starter (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:725:31
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:748:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:784:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:835:36
at processTicksAndRejections (node:intern
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pack
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F98_duplicate_case.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/wo
turso (🌍 Community Worlds): e2e should work with react rendering in step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F8_react_render.tsx&workflowFn=reactWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e promiseAllWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAllWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e promiseRaceWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow
turso (🌍 Community Worlds): e2e promiseAnyWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAnyWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e readableStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=readableStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packag
turso (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=webhookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pac
turso (🌍 Community Worlds): e2e sleepingWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=sleepingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e nullByteWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=nullByteWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e workflowAndStepMetadataWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=workflowAndStepMetadataWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e outputStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflo
turso (🌍 Community Worlds): e2e outputStreamInsideStepWorkflow - getWritable() called inside step functions

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamInsideStepWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e fetchWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=fetchWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packa
turso (🌍 Community Worlds): e2e promiseRaceStressTestWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceStressTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflo
turso (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryAttemptCounterWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e retryableAndFatalErrorWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryableAndFatalErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=crossFileErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookCleanupTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionPassingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionWithClosureWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e closureVariableWorkflow - nested step functions with closure variables

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=closureVariableWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=spawnWorkflowFromStepWorkflow 500: at triggerWorkflow (/home/runner/work/workflo

Details by Category

⚠️ ▲ Vercel Production
AppPassedFailedSkipped
⚠️ astro2501
⚠️ example2501
⚠️ express2501
⚠️ hono2501
⚠️ nextjs-turbopack2501
⚠️ nextjs-webpack2501
⚠️ nitro2501
⚠️ nuxt2501
⚠️ sveltekit2501
⚠️ vite2501
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack2600
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb2510
✅ redis-dev300
❌ redis2510
✅ starter-dev300
❌ starter1880
✅ turso-dev300
❌ turso2240
⚠️ 📋 Other
AppPassedFailedSkipped
⚠️ e2e-vercel-prod-fastify2501

@ijjk
ijjk merged commit 1112901 into mainDec 3, 2025
84 checks passed
@ijjk
ijjk deleted the ijjk/remove-externals-list branch December 3, 2025 22:18
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Broken in Next 16.1.0 canary

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@ijjk@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Stop reading server externals internal list in Next.js by ijjk · Pull Request #516 · vercel/workflow · GitHub
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@ijjk

@ijjkijjk commented Dec 3, 2025

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We don't need this anymore by default and was changed in recent Next.js versions as well.

fixes: #422

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🦋 Changeset detected

Latest commit: e9d3a8f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages
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@workflow/nextPatch
workflowPatch
@workflow/aiPatch
@workflow/world-testingPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.038s (+13.1% 🔺)1.014s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.041s (-4.7%)1.014s (~)0.973s101.08x
💻 LocalNitro0.043s (-3.2%)1.006s (~)0.963s101.13x
💻 LocalExpress0.044s (-5.4% 🟢)1.007s (~)0.963s101.16x
🌐 RedisNext.js (Turbopack)0.044s (+0.9%)1.024s (~)0.979s101.17x
🐘 PostgresNext.js (Turbopack)0.124s (+8.0% 🔺)1.021s (~)0.897s103.26x
🌐 MongoDBNext.js (Turbopack)0.129s (+12.8% 🔺)1.017s (~)0.888s103.39x
🐘 PostgresExpress0.312s (-18.3% 🟢)1.059s (+4.5%)0.747s108.21x
🐘 PostgresNitro0.321s (+2.5%)1.013s (~)0.692s108.45x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.501s (-34.9% 🟢)1.405s (-18.5% 🟢)0.903s101.00x
▲ VercelNitro0.518s (-3.0%)1.407s (+1.7%)0.888s101.03x
▲ VercelExpress0.527s (-5.6% 🟢)1.560s (~)1.033s101.05x

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.080s (-0.9%)1.010s (~)0.930s101.00x
🌐 RedisNext.js (Turbopack)0.093s (-13.1% 🟢)1.014s (~)0.920s101.17x
💻 LocalNext.js (Turbopack)0.096s (+31.9% 🔺)1.010s (~)0.914s101.21x
💻 LocalNitro0.109s (-5.5% 🟢)1.005s (~)0.896s101.37x
💻 LocalExpress0.111s (-5.5% 🟢)1.006s (~)0.895s101.39x
🌐 MongoDBNext.js (Turbopack)0.276s (+2.2%)1.014s (~)0.738s103.46x
🐘 PostgresNext.js (Turbopack)0.750s (-28.1% 🟢)1.013s (-16.5% 🟢)0.263s109.42x
🐘 PostgresNitro1.187s (-0.6%)2.011s (~)0.824s1014.92x
🐘 PostgresExpress1.204s (-3.6%)2.017s (~)0.813s1015.12x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express1.438s (-15.3% 🟢)2.426s (-7.6% 🟢)0.988s101.00x
▲ VercelNext.js (Turbopack)1.457s (-12.0% 🟢)2.477s (-4.9%)1.019s101.01x
▲ VercelNitro1.590s (-12.8% 🟢)2.472s (-1.8%)0.881s101.11x

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.530s (-19.2% 🟢)1.011s (~)0.482s51.00x
🌐 StarterNext.js (Turbopack)0.549s (-3.7%)1.008s (~)0.459s51.04x
💻 LocalNext.js (Turbopack)0.613s (+30.7% 🔺)1.009s (~)0.397s51.16x
💻 LocalExpress0.760s (-5.6% 🟢)1.006s (~)0.246s51.44x
💻 LocalNitro0.768s (-4.0%)1.006s (~)0.238s51.45x
🌐 MongoDBNext.js (Turbopack)2.161s (~)3.015s (~)0.854s54.08x
🐘 PostgresNext.js (Turbopack)5.317s (+4.7%)6.016s (+11.0% 🔺)0.699s510.04x
🐘 PostgresNitro10.268s (+1.7%)11.021s (~)0.753s519.39x
🐘 PostgresExpress10.430s (+3.0%)11.031s (~)0.600s519.69x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)11.338s (+2.6%)12.025s (+3.5%)0.686s51.00x
▲ VercelExpress11.759s (+8.4% 🔺)12.580s (+7.2% 🔺)0.821s51.04x
▲ VercelNitro12.808s (+10.0% 🔺)13.133s (+4.8%)0.324s51.13x

workflow with 10 parallel steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.362s (+3.0%)1.008s (~)0.646s51.00x
💻 LocalNext.js (Turbopack)0.369s (+5.8% 🔺)1.010s (~)0.641s51.02x
🌐 RedisNext.js (Turbopack)0.382s (-3.5%)1.011s (~)0.629s51.05x
💻 LocalExpress0.386s (-12.6% 🟢)1.005s (~)0.619s51.07x
💻 LocalNitro0.389s (-11.8% 🟢)1.005s (~)0.617s51.07x
🐘 PostgresNext.js (Turbopack)0.844s (+2.1%)1.011s (~)0.167s52.33x
🐘 PostgresExpress1.288s (-20.6% 🟢)2.013s (~)0.725s53.56x
🐘 PostgresNitro1.674s (-2.3%)2.012s (~)0.338s54.63x
🌐 MongoDBNext.js (Turbopack)1.726s (+9.6% 🔺)2.213s (+10.1% 🔺)0.487s54.77x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.833s (-3.5%)3.517s (-4.7%)0.685s51.00x
▲ VercelExpress2.973s (+3.6%)3.709s (+1.8%)0.735s51.05x
▲ VercelNitro3.799s (+26.2% 🔺)4.401s (+11.8% 🔺)0.602s51.34x

Stream Benchmarks

Stream benchmarks include Time to First Byte (TTFB) metrics.

workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.124s (-28.7% 🟢)1.002s (~)1.014s (~)0.890s101.00x
🌐 StarterNext.js (Turbopack)0.127s (-2.8%)1.003s (~)1.008s (~)0.881s101.03x
💻 LocalNext.js (Turbopack)0.141s (+7.2% 🔺)1.002s (~)1.014s (~)0.873s101.13x
💻 LocalExpress0.174s (-6.6% 🟢)0.991s (~)1.008s (~)0.834s101.40x
💻 LocalNitro0.174s (-8.0% 🟢)0.992s (~)1.008s (~)0.834s101.40x
🌐 MongoDBNext.js (Turbopack)0.488s (+5.7% 🔺)0.971s (-1.4%)1.017s (+0.5%)0.529s103.93x
🐘 PostgresNext.js (Turbopack)1.117s (+31.9% 🔺)1.926s (+72.8% 🔺)2.016s (+66.2% 🔺)0.899s109.00x
🐘 PostgresExpress1.151s (-13.0% 🟢)1.912s (+21.5% 🔺)2.017s (+5.5% 🔺)0.866s109.27x
🐘 PostgresNitro1.452s (-34.8% 🟢)1.687s (-31.6% 🟢)2.011s (-28.5% 🟢)0.560s1011.70x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.639s (-0.9%)3.000s (-7.2% 🟢)3.519s (-3.2%)0.880s101.00x
▲ VercelNext.js (Turbopack)2.695s (~)3.261s (~)3.665s (-1.1%)0.970s101.02x
▲ VercelExpress2.891s (+12.4% 🔺)3.235s (-7.7% 🟢)3.797s (-4.3%)0.905s101.10x

Summary: Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)5/5
🐘 PostgresNext.js (Turbopack)5/5
▲ VercelNext.js (Turbopack)3/5

Summary: Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)🌐 Starter2/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

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🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
⚠️ ▲ Vercel Production250010260
✅ 🪟 Windows260026
❌ 🌍 Community Worlds82340116
⚠️ 📋 Other250126
Total3833411428

❌ Failed Tests

mongodb (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 202 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:255:24
at processTicksAndRejections (node:internal/process/tas
redis (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 200 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:285:25
at processTicksAndRejections (node:internal/process/tas
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(3) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'failed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:647:30
at processTicksAndRejections (node:internal/
starter (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:725:31
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:748:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:784:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:835:36
at processTicksAndRejections (node:intern
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pack
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F98_duplicate_case.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/wo
turso (🌍 Community Worlds): e2e should work with react rendering in step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F8_react_render.tsx&workflowFn=reactWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e promiseAllWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAllWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e promiseRaceWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow
turso (🌍 Community Worlds): e2e promiseAnyWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAnyWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e readableStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=readableStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packag
turso (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=webhookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pac
turso (🌍 Community Worlds): e2e sleepingWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=sleepingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e nullByteWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=nullByteWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e workflowAndStepMetadataWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=workflowAndStepMetadataWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e outputStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflo
turso (🌍 Community Worlds): e2e outputStreamInsideStepWorkflow - getWritable() called inside step functions

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamInsideStepWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e fetchWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=fetchWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packa
turso (🌍 Community Worlds): e2e promiseRaceStressTestWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceStressTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflo
turso (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryAttemptCounterWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e retryableAndFatalErrorWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryableAndFatalErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=crossFileErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookCleanupTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionPassingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionWithClosureWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e closureVariableWorkflow - nested step functions with closure variables

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=closureVariableWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=spawnWorkflowFromStepWorkflow 500: at triggerWorkflow (/home/runner/work/workflo

Details by Category

⚠️ ▲ Vercel Production
AppPassedFailedSkipped
⚠️ astro2501
⚠️ example2501
⚠️ express2501
⚠️ hono2501
⚠️ nextjs-turbopack2501
⚠️ nextjs-webpack2501
⚠️ nitro2501
⚠️ nuxt2501
⚠️ sveltekit2501
⚠️ vite2501
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack2600
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb2510
✅ redis-dev300
❌ redis2510
✅ starter-dev300
❌ starter1880
✅ turso-dev300
❌ turso2240
⚠️ 📋 Other
AppPassedFailedSkipped
⚠️ e2e-vercel-prod-fastify2501

@ijjk
ijjk merged commit 1112901 into mainDec 3, 2025
84 checks passed
@ijjk
ijjk deleted the ijjk/remove-externals-list branch December 3, 2025 22:18
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Broken in Next 16.1.0 canary

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@ijjk@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' Stop reading server externals internal list in Next.js by ijjk · Pull Request #516 · vercel/workflow · GitHub
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Stop reading server externals internal list in Next.js - #516

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Stop reading server externals internal list in Next.js#516
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@ijjk

@ijjkijjk commented Dec 3, 2025

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We don't need this anymore by default and was changed in recent Next.js versions as well.

fixes: #422

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🦋 Changeset detected

Latest commit: e9d3a8f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages
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@workflow/nextPatch
workflowPatch
@workflow/aiPatch
@workflow/world-testingPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.038s (+13.1% 🔺)1.014s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.041s (-4.7%)1.014s (~)0.973s101.08x
💻 LocalNitro0.043s (-3.2%)1.006s (~)0.963s101.13x
💻 LocalExpress0.044s (-5.4% 🟢)1.007s (~)0.963s101.16x
🌐 RedisNext.js (Turbopack)0.044s (+0.9%)1.024s (~)0.979s101.17x
🐘 PostgresNext.js (Turbopack)0.124s (+8.0% 🔺)1.021s (~)0.897s103.26x
🌐 MongoDBNext.js (Turbopack)0.129s (+12.8% 🔺)1.017s (~)0.888s103.39x
🐘 PostgresExpress0.312s (-18.3% 🟢)1.059s (+4.5%)0.747s108.21x
🐘 PostgresNitro0.321s (+2.5%)1.013s (~)0.692s108.45x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.501s (-34.9% 🟢)1.405s (-18.5% 🟢)0.903s101.00x
▲ VercelNitro0.518s (-3.0%)1.407s (+1.7%)0.888s101.03x
▲ VercelExpress0.527s (-5.6% 🟢)1.560s (~)1.033s101.05x

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.080s (-0.9%)1.010s (~)0.930s101.00x
🌐 RedisNext.js (Turbopack)0.093s (-13.1% 🟢)1.014s (~)0.920s101.17x
💻 LocalNext.js (Turbopack)0.096s (+31.9% 🔺)1.010s (~)0.914s101.21x
💻 LocalNitro0.109s (-5.5% 🟢)1.005s (~)0.896s101.37x
💻 LocalExpress0.111s (-5.5% 🟢)1.006s (~)0.895s101.39x
🌐 MongoDBNext.js (Turbopack)0.276s (+2.2%)1.014s (~)0.738s103.46x
🐘 PostgresNext.js (Turbopack)0.750s (-28.1% 🟢)1.013s (-16.5% 🟢)0.263s109.42x
🐘 PostgresNitro1.187s (-0.6%)2.011s (~)0.824s1014.92x
🐘 PostgresExpress1.204s (-3.6%)2.017s (~)0.813s1015.12x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express1.438s (-15.3% 🟢)2.426s (-7.6% 🟢)0.988s101.00x
▲ VercelNext.js (Turbopack)1.457s (-12.0% 🟢)2.477s (-4.9%)1.019s101.01x
▲ VercelNitro1.590s (-12.8% 🟢)2.472s (-1.8%)0.881s101.11x

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.530s (-19.2% 🟢)1.011s (~)0.482s51.00x
🌐 StarterNext.js (Turbopack)0.549s (-3.7%)1.008s (~)0.459s51.04x
💻 LocalNext.js (Turbopack)0.613s (+30.7% 🔺)1.009s (~)0.397s51.16x
💻 LocalExpress0.760s (-5.6% 🟢)1.006s (~)0.246s51.44x
💻 LocalNitro0.768s (-4.0%)1.006s (~)0.238s51.45x
🌐 MongoDBNext.js (Turbopack)2.161s (~)3.015s (~)0.854s54.08x
🐘 PostgresNext.js (Turbopack)5.317s (+4.7%)6.016s (+11.0% 🔺)0.699s510.04x
🐘 PostgresNitro10.268s (+1.7%)11.021s (~)0.753s519.39x
🐘 PostgresExpress10.430s (+3.0%)11.031s (~)0.600s519.69x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)11.338s (+2.6%)12.025s (+3.5%)0.686s51.00x
▲ VercelExpress11.759s (+8.4% 🔺)12.580s (+7.2% 🔺)0.821s51.04x
▲ VercelNitro12.808s (+10.0% 🔺)13.133s (+4.8%)0.324s51.13x

workflow with 10 parallel steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.362s (+3.0%)1.008s (~)0.646s51.00x
💻 LocalNext.js (Turbopack)0.369s (+5.8% 🔺)1.010s (~)0.641s51.02x
🌐 RedisNext.js (Turbopack)0.382s (-3.5%)1.011s (~)0.629s51.05x
💻 LocalExpress0.386s (-12.6% 🟢)1.005s (~)0.619s51.07x
💻 LocalNitro0.389s (-11.8% 🟢)1.005s (~)0.617s51.07x
🐘 PostgresNext.js (Turbopack)0.844s (+2.1%)1.011s (~)0.167s52.33x
🐘 PostgresExpress1.288s (-20.6% 🟢)2.013s (~)0.725s53.56x
🐘 PostgresNitro1.674s (-2.3%)2.012s (~)0.338s54.63x
🌐 MongoDBNext.js (Turbopack)1.726s (+9.6% 🔺)2.213s (+10.1% 🔺)0.487s54.77x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.833s (-3.5%)3.517s (-4.7%)0.685s51.00x
▲ VercelExpress2.973s (+3.6%)3.709s (+1.8%)0.735s51.05x
▲ VercelNitro3.799s (+26.2% 🔺)4.401s (+11.8% 🔺)0.602s51.34x

Stream Benchmarks

Stream benchmarks include Time to First Byte (TTFB) metrics.

workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.124s (-28.7% 🟢)1.002s (~)1.014s (~)0.890s101.00x
🌐 StarterNext.js (Turbopack)0.127s (-2.8%)1.003s (~)1.008s (~)0.881s101.03x
💻 LocalNext.js (Turbopack)0.141s (+7.2% 🔺)1.002s (~)1.014s (~)0.873s101.13x
💻 LocalExpress0.174s (-6.6% 🟢)0.991s (~)1.008s (~)0.834s101.40x
💻 LocalNitro0.174s (-8.0% 🟢)0.992s (~)1.008s (~)0.834s101.40x
🌐 MongoDBNext.js (Turbopack)0.488s (+5.7% 🔺)0.971s (-1.4%)1.017s (+0.5%)0.529s103.93x
🐘 PostgresNext.js (Turbopack)1.117s (+31.9% 🔺)1.926s (+72.8% 🔺)2.016s (+66.2% 🔺)0.899s109.00x
🐘 PostgresExpress1.151s (-13.0% 🟢)1.912s (+21.5% 🔺)2.017s (+5.5% 🔺)0.866s109.27x
🐘 PostgresNitro1.452s (-34.8% 🟢)1.687s (-31.6% 🟢)2.011s (-28.5% 🟢)0.560s1011.70x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.639s (-0.9%)3.000s (-7.2% 🟢)3.519s (-3.2%)0.880s101.00x
▲ VercelNext.js (Turbopack)2.695s (~)3.261s (~)3.665s (-1.1%)0.970s101.02x
▲ VercelExpress2.891s (+12.4% 🔺)3.235s (-7.7% 🟢)3.797s (-4.3%)0.905s101.10x

Summary: Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)5/5
🐘 PostgresNext.js (Turbopack)5/5
▲ VercelNext.js (Turbopack)3/5

Summary: Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)🌐 Starter2/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

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🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
⚠️ ▲ Vercel Production250010260
✅ 🪟 Windows260026
❌ 🌍 Community Worlds82340116
⚠️ 📋 Other250126
Total3833411428

❌ Failed Tests

mongodb (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 202 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:255:24
at processTicksAndRejections (node:internal/process/tas
redis (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 200 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:285:25
at processTicksAndRejections (node:internal/process/tas
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(3) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'failed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:647:30
at processTicksAndRejections (node:internal/
starter (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:725:31
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:748:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:784:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:835:36
at processTicksAndRejections (node:intern
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pack
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F98_duplicate_case.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/wo
turso (🌍 Community Worlds): e2e should work with react rendering in step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F8_react_render.tsx&workflowFn=reactWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e promiseAllWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAllWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e promiseRaceWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow
turso (🌍 Community Worlds): e2e promiseAnyWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAnyWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e readableStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=readableStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packag
turso (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=webhookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pac
turso (🌍 Community Worlds): e2e sleepingWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=sleepingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e nullByteWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=nullByteWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e workflowAndStepMetadataWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=workflowAndStepMetadataWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e outputStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflo
turso (🌍 Community Worlds): e2e outputStreamInsideStepWorkflow - getWritable() called inside step functions

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamInsideStepWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e fetchWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=fetchWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packa
turso (🌍 Community Worlds): e2e promiseRaceStressTestWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceStressTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflo
turso (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryAttemptCounterWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e retryableAndFatalErrorWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryableAndFatalErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=crossFileErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookCleanupTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionPassingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionWithClosureWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e closureVariableWorkflow - nested step functions with closure variables

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=closureVariableWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=spawnWorkflowFromStepWorkflow 500: at triggerWorkflow (/home/runner/work/workflo

Details by Category

⚠️ ▲ Vercel Production
AppPassedFailedSkipped
⚠️ astro2501
⚠️ example2501
⚠️ express2501
⚠️ hono2501
⚠️ nextjs-turbopack2501
⚠️ nextjs-webpack2501
⚠️ nitro2501
⚠️ nuxt2501
⚠️ sveltekit2501
⚠️ vite2501
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack2600
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb2510
✅ redis-dev300
❌ redis2510
✅ starter-dev300
❌ starter1880
✅ turso-dev300
❌ turso2240
⚠️ 📋 Other
AppPassedFailedSkipped
⚠️ e2e-vercel-prod-fastify2501

@ijjk
ijjk merged commit 1112901 into mainDec 3, 2025
84 checks passed
@ijjk
ijjk deleted the ijjk/remove-externals-list branch December 3, 2025 22:18
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Broken in Next 16.1.0 canary

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@ijjk@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })(); Stop reading server externals internal list in Next.js by ijjk · Pull Request #516 · vercel/workflow · GitHub
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Stop reading server externals internal list in Next.js - #516

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Stop reading server externals internal list in Next.js#516
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@ijjk

@ijjkijjk commented Dec 3, 2025

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We don't need this anymore by default and was changed in recent Next.js versions as well.

fixes: #422

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🦋 Changeset detected

Latest commit: e9d3a8f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages
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@workflow/nextPatch
workflowPatch
@workflow/aiPatch
@workflow/world-testingPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.038s (+13.1% 🔺)1.014s (~)0.976s101.00x
🌐 StarterNext.js (Turbopack)0.041s (-4.7%)1.014s (~)0.973s101.08x
💻 LocalNitro0.043s (-3.2%)1.006s (~)0.963s101.13x
💻 LocalExpress0.044s (-5.4% 🟢)1.007s (~)0.963s101.16x
🌐 RedisNext.js (Turbopack)0.044s (+0.9%)1.024s (~)0.979s101.17x
🐘 PostgresNext.js (Turbopack)0.124s (+8.0% 🔺)1.021s (~)0.897s103.26x
🌐 MongoDBNext.js (Turbopack)0.129s (+12.8% 🔺)1.017s (~)0.888s103.39x
🐘 PostgresExpress0.312s (-18.3% 🟢)1.059s (+4.5%)0.747s108.21x
🐘 PostgresNitro0.321s (+2.5%)1.013s (~)0.692s108.45x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.501s (-34.9% 🟢)1.405s (-18.5% 🟢)0.903s101.00x
▲ VercelNitro0.518s (-3.0%)1.407s (+1.7%)0.888s101.03x
▲ VercelExpress0.527s (-5.6% 🟢)1.560s (~)1.033s101.05x

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.080s (-0.9%)1.010s (~)0.930s101.00x
🌐 RedisNext.js (Turbopack)0.093s (-13.1% 🟢)1.014s (~)0.920s101.17x
💻 LocalNext.js (Turbopack)0.096s (+31.9% 🔺)1.010s (~)0.914s101.21x
💻 LocalNitro0.109s (-5.5% 🟢)1.005s (~)0.896s101.37x
💻 LocalExpress0.111s (-5.5% 🟢)1.006s (~)0.895s101.39x
🌐 MongoDBNext.js (Turbopack)0.276s (+2.2%)1.014s (~)0.738s103.46x
🐘 PostgresNext.js (Turbopack)0.750s (-28.1% 🟢)1.013s (-16.5% 🟢)0.263s109.42x
🐘 PostgresNitro1.187s (-0.6%)2.011s (~)0.824s1014.92x
🐘 PostgresExpress1.204s (-3.6%)2.017s (~)0.813s1015.12x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express1.438s (-15.3% 🟢)2.426s (-7.6% 🟢)0.988s101.00x
▲ VercelNext.js (Turbopack)1.457s (-12.0% 🟢)2.477s (-4.9%)1.019s101.01x
▲ VercelNitro1.590s (-12.8% 🟢)2.472s (-1.8%)0.881s101.11x

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.530s (-19.2% 🟢)1.011s (~)0.482s51.00x
🌐 StarterNext.js (Turbopack)0.549s (-3.7%)1.008s (~)0.459s51.04x
💻 LocalNext.js (Turbopack)0.613s (+30.7% 🔺)1.009s (~)0.397s51.16x
💻 LocalExpress0.760s (-5.6% 🟢)1.006s (~)0.246s51.44x
💻 LocalNitro0.768s (-4.0%)1.006s (~)0.238s51.45x
🌐 MongoDBNext.js (Turbopack)2.161s (~)3.015s (~)0.854s54.08x
🐘 PostgresNext.js (Turbopack)5.317s (+4.7%)6.016s (+11.0% 🔺)0.699s510.04x
🐘 PostgresNitro10.268s (+1.7%)11.021s (~)0.753s519.39x
🐘 PostgresExpress10.430s (+3.0%)11.031s (~)0.600s519.69x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)11.338s (+2.6%)12.025s (+3.5%)0.686s51.00x
▲ VercelExpress11.759s (+8.4% 🔺)12.580s (+7.2% 🔺)0.821s51.04x
▲ VercelNitro12.808s (+10.0% 🔺)13.133s (+4.8%)0.324s51.13x

workflow with 10 parallel steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.362s (+3.0%)1.008s (~)0.646s51.00x
💻 LocalNext.js (Turbopack)0.369s (+5.8% 🔺)1.010s (~)0.641s51.02x
🌐 RedisNext.js (Turbopack)0.382s (-3.5%)1.011s (~)0.629s51.05x
💻 LocalExpress0.386s (-12.6% 🟢)1.005s (~)0.619s51.07x
💻 LocalNitro0.389s (-11.8% 🟢)1.005s (~)0.617s51.07x
🐘 PostgresNext.js (Turbopack)0.844s (+2.1%)1.011s (~)0.167s52.33x
🐘 PostgresExpress1.288s (-20.6% 🟢)2.013s (~)0.725s53.56x
🐘 PostgresNitro1.674s (-2.3%)2.012s (~)0.338s54.63x
🌐 MongoDBNext.js (Turbopack)1.726s (+9.6% 🔺)2.213s (+10.1% 🔺)0.487s54.77x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.833s (-3.5%)3.517s (-4.7%)0.685s51.00x
▲ VercelExpress2.973s (+3.6%)3.709s (+1.8%)0.735s51.05x
▲ VercelNitro3.799s (+26.2% 🔺)4.401s (+11.8% 🔺)0.602s51.34x

Stream Benchmarks

Stream benchmarks include Time to First Byte (TTFB) metrics.

workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
🌐 Redis🥇 Next.js (Turbopack)0.124s (-28.7% 🟢)1.002s (~)1.014s (~)0.890s101.00x
🌐 StarterNext.js (Turbopack)0.127s (-2.8%)1.003s (~)1.008s (~)0.881s101.03x
💻 LocalNext.js (Turbopack)0.141s (+7.2% 🔺)1.002s (~)1.014s (~)0.873s101.13x
💻 LocalExpress0.174s (-6.6% 🟢)0.991s (~)1.008s (~)0.834s101.40x
💻 LocalNitro0.174s (-8.0% 🟢)0.992s (~)1.008s (~)0.834s101.40x
🌐 MongoDBNext.js (Turbopack)0.488s (+5.7% 🔺)0.971s (-1.4%)1.017s (+0.5%)0.529s103.93x
🐘 PostgresNext.js (Turbopack)1.117s (+31.9% 🔺)1.926s (+72.8% 🔺)2.016s (+66.2% 🔺)0.899s109.00x
🐘 PostgresExpress1.151s (-13.0% 🟢)1.912s (+21.5% 🔺)2.017s (+5.5% 🔺)0.866s109.27x
🐘 PostgresNitro1.452s (-34.8% 🟢)1.687s (-31.6% 🟢)2.011s (-28.5% 🟢)0.560s1011.70x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.639s (-0.9%)3.000s (-7.2% 🟢)3.519s (-3.2%)0.880s101.00x
▲ VercelNext.js (Turbopack)2.695s (~)3.261s (~)3.665s (-1.1%)0.970s101.02x
▲ VercelExpress2.891s (+12.4% 🔺)3.235s (-7.7% 🟢)3.797s (-4.3%)0.905s101.10x

Summary: Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)5/5
🐘 PostgresNext.js (Turbopack)5/5
▲ VercelNext.js (Turbopack)3/5

Summary: Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local5/5
Next.js (Turbopack)🌐 Starter2/5
Nitro💻 Local5/5
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

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🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
⚠️ ▲ Vercel Production250010260
✅ 🪟 Windows260026
❌ 🌍 Community Worlds82340116
⚠️ 📋 Other250126
Total3833411428

❌ Failed Tests

mongodb (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 202 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:255:24
at processTicksAndRejections (node:internal/process/tas
redis (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected 404 to be 200 // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:285:25
at processTicksAndRejections (node:internal/process/tas
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(5) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected {} to match object { …(3) }
at Proxy.<anonymous> (file:///home/runner/work/workflow/workflow/node_modules/.pnpm/@vitest+expect@3.2.4/node_modules/@vitest/expect/dist/index
starter (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'failed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:647:30
at processTicksAndRejections (node:internal/
starter (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:725:31
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:748:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:784:30
at processTicksAndRejections (node:intern
starter (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

AssertionError: expected undefined to be 'completed' // Object.is equality
at /home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts:835:36
at processTicksAndRejections (node:intern
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pack
turso (🌍 Community Worlds): e2e addTenWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F98_duplicate_case.ts&workflowFn=addTenWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/wo
turso (🌍 Community Worlds): e2e should work with react rendering in step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F8_react_render.tsx&workflowFn=reactWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e promiseAllWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAllWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e promiseRaceWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow
turso (🌍 Community Worlds): e2e promiseAnyWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseAnyWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/
turso (🌍 Community Worlds): e2e readableStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=readableStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packag
turso (🌍 Community Worlds): e2e webhookWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=webhookWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pac
turso (🌍 Community Worlds): e2e sleepingWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=sleepingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e nullByteWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=nullByteWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/pa
turso (🌍 Community Worlds): e2e workflowAndStepMetadataWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=workflowAndStepMetadataWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e outputStreamWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflo
turso (🌍 Community Worlds): e2e outputStreamInsideStepWorkflow - getWritable() called inside step functions

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=outputStreamInsideStepWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e fetchWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=fetchWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workflow/packa
turso (🌍 Community Worlds): e2e promiseRaceStressTestWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=promiseRaceStressTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflo
turso (🌍 Community Worlds): e2e retryAttemptCounterWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryAttemptCounterWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e retryableAndFatalErrorWorkflow

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=retryableAndFatalErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workfl
turso (🌍 Community Worlds): e2e crossFileErrorWorkflow - stack traces work across imported modules

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=crossFileErrorWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/workf
turso (🌍 Community Worlds): e2e hookCleanupTestWorkflow - hook token reuse after workflow completion

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=hookCleanupTestWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionPassingWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/
turso (🌍 Community Worlds): e2e stepFunctionWithClosureWorkflow - step function with closure variables passed as argument

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=stepFunctionWithClosureWorkflow 500: at triggerWorkflow (/home/runner/work/workf
turso (🌍 Community Worlds): e2e closureVariableWorkflow - nested step functions with closure variables

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=closureVariableWorkflow 500: at triggerWorkflow (/home/runner/work/workflow/work
turso (🌍 Community Worlds): e2e spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

File:/home/runner/work/workflow/workflow/packages/core/e2e/e2e.test.ts

Error: Failed to trigger workflow: http://localhost:3000/api/trigger?workflowFile=workflows%2F99_e2e.ts&workflowFn=spawnWorkflowFromStepWorkflow 500: at triggerWorkflow (/home/runner/work/workflo

Details by Category

⚠️ ▲ Vercel Production
AppPassedFailedSkipped
⚠️ astro2501
⚠️ example2501
⚠️ express2501
⚠️ hono2501
⚠️ nextjs-turbopack2501
⚠️ nextjs-webpack2501
⚠️ nitro2501
⚠️ nuxt2501
⚠️ sveltekit2501
⚠️ vite2501
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack2600
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb2510
✅ redis-dev300
❌ redis2510
✅ starter-dev300
❌ starter1880
✅ turso-dev300
❌ turso2240
⚠️ 📋 Other
AppPassedFailedSkipped
⚠️ e2e-vercel-prod-fastify2501

@ijjk
ijjk merged commit 1112901 into mainDec 3, 2025
84 checks passed
@ijjk
ijjk deleted the ijjk/remove-externals-list branch December 3, 2025 22:18
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Broken in Next 16.1.0 canary

2 participants

@ijjk@TooTallNate