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Version Packages (beta) - #971

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VaguelySerious merged 1 commit into
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Feb 9, 2026
Merged

Version Packages (beta)#971
VaguelySerious merged 1 commit into
mainfrom
changeset-release/main

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@vercel-release-bot

@vercel-release-botvercel-release-bot commented Feb 6, 2026•
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

⚠️⚠️⚠️⚠️⚠️⚠️

main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.

⚠️⚠️⚠️⚠️⚠️⚠️

Releases

@workflow/astro@4.0.0-beta.28

Patch Changes

  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4

@workflow/builders@4.0.1-beta.45

Patch Changes

@workflow/cli@4.1.0-beta.54

Patch Changes

  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, aa448c2, ef23b0b, f7fd88e, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/web@4.1.0-beta.32
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30

@workflow/core@4.1.0-beta.54

Patch Changes

  • #924fcfaf8b Thanks @TooTallNate! - Set stepId property on function in registerStepFunction for serialization support

  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types

    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.

  • #951f7fd88e Thanks @VaguelySerious! - Tidy health check latency calculation

  • Updated dependencies [d9e9859, aa448c2]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30

@workflow/nest@0.0.0-beta.3

Patch Changes

  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17

@workflow/next@4.0.1-beta.50

Patch Changes

@workflow/nitro@4.0.1-beta.49

Patch Changes

  • #9745b5b36a Thanks @TooTallNate! - Fix Nitro prod builds: use a physical handler file with inlined manifest content instead of a virtual module with readFileSync that referenced an absolute build-machine path

  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, ef23b0b, f7fd88e, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4

@workflow/nuxt@4.0.1-beta.38

Patch Changes

  • Updated dependencies [5b5b36a]:
    • @workflow/nitro@4.0.1-beta.49

@workflow/rollup@4.0.0-beta.11

Patch Changes

  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17

@workflow/sveltekit@4.0.0-beta.43

Patch Changes

  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4

@workflow/swc-plugin@4.1.0-beta.17

Patch Changes

@workflow/vite@4.0.0-beta.4

Patch Changes

  • Updated dependencies [2d1d69f]:
    • @workflow/builders@4.0.1-beta.45

@workflow/web-shared@4.1.0-beta.49

Patch Changes

workflow@4.1.0-beta.54

Patch Changes

  • Updated dependencies [fcfaf8b, d9e9859, 5b5b36a, f7fd88e]:
    • @workflow/core@4.1.0-beta.54
    • @workflow/nitro@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.28
    • @workflow/cli@4.1.0-beta.54
    • @workflow/nest@0.0.0-beta.3
    • @workflow/next@4.0.1-beta.50
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/sveltekit@4.0.0-beta.43
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/errors@4.1.0-beta.14
    • @workflow/nuxt@4.0.1-beta.38

@workflow/world@4.1.0-beta.3

Patch Changes

  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types

    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.

@workflow/world-local@4.1.0-beta.30

Patch Changes

  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14

@workflow/world-postgres@4.1.0-beta.32

Patch Changes

  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30

@workflow/world-testing@4.1.0-beta.55

Patch Changes

  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/cli@4.1.0-beta.54
    • workflow@4.1.0-beta.54

@workflow/world-vercel@4.1.0-beta.31

Patch Changes

  • #985aa448c2 Thanks @VaguelySerious! - Allow overwriting backend URL via env variable

  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14

@github-actions

github-actionsBot commented Feb 6, 2026•
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🧪 E2E Test Results

❌ Some tests failed

Summary

PassedFailedSkippedTotal
❌ ▲ Vercel Production475438517
✅ 💻 Local Development438032470
✅ 📦 Local Production438032470
✅ 🐘 Local Postgres438032470
✅ 🪟 Windows470047
❌ 🌍 Community Worlds311690200
✅ 📋 Other129012141
Total19961731462315

❌ Failed Tests

▲ Vercel Production (4 failed)

example (1 failed):

  • error handling error propagation workflow errors cross-file imports preserve message and stack trace

nextjs-turbopack (1 failed):

  • promiseRaceStressTestWorkflow

vite (2 failed):

  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
🌍 Community Worlds (169 failed)

mongodb (42 failed):

  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router

redis (42 failed):

  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router

starter (43 failed):

  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router

turso (42 failed):

  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router

Details by Category

❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro4304
❌ example4214
✅ express4304
✅ fastify4304
✅ hono4304
❌ nextjs-turbopack4511
✅ nextjs-webpack4601
✅ nitro4304
✅ nuxt4304
✅ sveltekit4304
❌ vite4124
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4700
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb5420
✅ redis-dev300
❌ redis5420
✅ starter-dev300
❌ starter4430
✅ turso-dev300
❌ turso5420
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable4304
✅ e2e-local-postgres-nest-stable4304
✅ e2e-local-prod-nest-stable4304

📋 View full workflow run

❌ Some E2E test jobs failed:

  • Vercel Prod: failure
  • Local Dev: success
  • Local Prod: success
  • Local Postgres: success
  • Windows: success

Check the workflow run for details.

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github-actionsBot commented Feb 6, 2026•
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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)0.037s (-2.3%)1.017s (~)0.979s101.00x
💻 LocalNitro0.042s (-3.9%)1.008s (~)0.966s101.11x
💻 LocalExpress0.043s (~)1.008s (~)0.965s101.15x
🐘 PostgresNitro0.154s (-28.5% 🟢)1.016s (~)0.861s104.12x
🐘 PostgresExpress0.240s (+30.0% 🔺)1.019s (~)0.778s106.41x
🐘 PostgresNext.js (Turbopack)0.369s (-12.9% 🟢)1.023s (~)0.654s109.85x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.589s (-28.9% 🟢)1.547s (-12.5% 🟢)0.959s101.00x
▲ VercelNitro0.682s (+3.9%)1.594s (-0.8%)0.913s101.16x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.099s (~)2.013s (~)0.913s101.00x
💻 LocalExpress1.117s (~)2.008s (~)0.891s101.02x
💻 LocalNitro1.117s (~)2.007s (~)0.890s101.02x
🐘 PostgresNext.js (Turbopack)1.717s (-24.0% 🟢)2.015s (-33.2% 🟢)0.298s101.56x
🐘 PostgresExpress2.254s (-6.2% 🟢)3.015s (~)0.761s102.05x
🐘 PostgresNitro2.421s (+9.2% 🔺)3.017s (~)0.596s102.20x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.984s (+135.2% 🔺)6.979s (+87.2% 🔺)0.995s101.00x
▲ VercelNext.js (Turbopack)6.130s (+144.3% 🔺)7.052s (+102.5% 🔺)0.922s101.02x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)10.703s (~)11.030s (~)0.327s31.00x
💻 LocalNitro10.821s (~)11.013s (~)0.192s31.01x
💻 LocalExpress10.827s (~)11.013s (~)0.186s31.01x
🐘 PostgresNext.js (Turbopack)15.180s (-24.6% 🟢)16.041s (-23.7% 🟢)0.862s21.42x
🐘 PostgresNitro20.357s (+31.4% 🔺)21.040s (+31.3% 🔺)0.684s21.90x
🐘 PostgresExpress20.436s (~)21.040s (~)0.604s21.91x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro20.192s (~)20.760s (~)0.567s21.00x
▲ VercelNext.js (Turbopack)23.538s (+15.1% 🔺)24.156s (+13.3% 🔺)0.618s21.17x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)27.169s (~)28.039s (~)0.870s31.00x
💻 LocalNitro27.455s (~)28.022s (~)0.567s31.01x
💻 LocalExpress27.485s (~)28.030s (~)0.544s31.01x
🐘 PostgresNext.js (Turbopack)37.083s (-26.3% 🟢)37.562s (-26.5% 🟢)0.479s21.36x
🐘 PostgresNitro50.200s (+30.4% 🔺)51.092s (+30.8% 🔺)0.892s21.85x
🐘 PostgresExpress50.301s (~)51.086s (~)0.785s21.85x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro51.214s (+2.7%)51.765s (+1.9%)0.551s21.00x
▲ VercelNext.js (Turbopack)53.243s (+5.5% 🔺)54.064s (+5.2% 🔺)0.821s21.04x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)56.482s (~)57.067s (~)0.585s21.00x
💻 LocalNitro57.105s (~)58.042s (~)0.938s21.01x
💻 LocalExpress57.154s (~)58.050s (~)0.896s21.01x
🐘 PostgresNext.js (Turbopack)74.879s (-25.5% 🟢)75.137s (-25.7% 🟢)0.258s21.33x
🐘 PostgresExpress82.047s (-18.4% 🟢)82.608s (-18.3% 🟢)0.560s21.45x
🐘 PostgresNitro100.507s (+31.7% 🔺)101.143s (+31.2% 🔺)0.636s11.78x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)118.853s (+12.0% 🔺)119.931s (+12.5% 🔺)1.078s11.00x
▲ VercelNitro166.510s (+55.6% 🔺)167.789s (+55.2% 🔺)1.279s11.40x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.396s (+0.7%)2.011s (~)0.615s151.00x
💻 LocalExpress1.410s (~)2.006s (~)0.597s151.01x
💻 LocalNitro1.414s (+0.9%)2.006s (~)0.592s151.01x
🐘 PostgresExpress1.765s (-22.2% 🟢)2.229s (-26.0% 🟢)0.464s141.26x
🐘 PostgresNext.js (Turbopack)2.285s (+6.7% 🔺)2.751s (-3.0%)0.467s111.64x
🐘 PostgresNitro2.323s (+3.0%)3.016s (+9.7% 🔺)0.692s101.66x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.897s (+10.9% 🔺)3.904s (+6.5% 🔺)1.008s81.00x
▲ VercelNext.js (Turbopack)3.470s (+26.2% 🔺)4.573s (+21.9% 🔺)1.103s71.20x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.490s (+0.9%)3.045s (+0.8%)0.555s101.00x
💻 LocalExpress2.566s (-1.2%)3.013s (~)0.447s101.03x
💻 LocalNitro2.569s (-0.9%)3.016s (~)0.447s101.03x
🐘 PostgresNitro8.055s (-27.1% 🟢)8.572s (-26.6% 🟢)0.517s43.23x
🐘 PostgresExpress8.057s (-11.4% 🟢)8.788s (-8.2% 🟢)0.730s43.24x
🐘 PostgresNext.js (Turbopack)12.782s (+0.7%)13.040s (-2.8%)0.258s35.13x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.171s (-10.1% 🟢)3.983s (-7.6% 🟢)0.812s81.00x
▲ VercelNitro5.639s (+78.0% 🔺)6.460s (+62.6% 🔺)0.822s51.78x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)6.745s (-5.4% 🟢)8.065s (+3.6%)1.319s41.00x
💻 LocalNitro7.108s (-1.1%)7.564s (-7.2% 🟢)0.456s51.05x
💻 LocalExpress7.260s (~)8.252s (~)0.992s41.08x
🐘 PostgresNitro48.749s (-6.6% 🟢)49.164s (-7.4% 🟢)0.415s17.23x
🐘 PostgresExpress50.534s (+3.4%)51.334s (+4.2%)0.800s17.49x
🐘 PostgresNext.js (Turbopack)53.978s (-3.9%)54.148s (-5.3% 🟢)0.170s18.00x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.186s (-78.4% 🟢)3.988s (-74.7% 🟢)0.802s81.00x
▲ VercelNext.js (Turbopack)5.519s (-49.1% 🟢)6.212s (-46.3% 🟢)0.693s51.73x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.416s (+1.6%)2.010s (~)0.593s151.00x
💻 LocalNitro1.426s (+0.6%)2.006s (~)0.580s151.01x
💻 LocalExpress1.438s (~)2.007s (~)0.569s151.02x
🐘 PostgresExpress1.980s (-3.5%)2.226s (-4.1%)0.245s141.40x
🐘 PostgresNitro2.131s (-4.6%)2.514s (-3.0%)0.383s121.50x
🐘 PostgresNext.js (Turbopack)2.339s (+0.7%)2.745s (~)0.406s111.65x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.728s (+6.9% 🔺)3.681s (+1.2%)0.954s91.00x
▲ VercelNitro2.801s (+10.6% 🔺)3.867s (+8.7% 🔺)1.066s81.03x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Nitro2.657s (-1.1%)3.010s (~)0.353s101.00x
💻 LocalNext.js (Turbopack)2.679s (+1.7%)3.029s (-4.7%)0.349s101.01x
💻 LocalExpress2.736s (+1.1%)3.027s (~)0.291s101.03x
🐘 PostgresExpress10.330s (-6.2% 🟢)11.071s (-2.6%)0.741s33.89x
🐘 PostgresNitro10.715s (-9.2% 🟢)11.030s (-8.2% 🟢)0.315s34.03x
🐘 PostgresNext.js (Turbopack)14.142s (+3.3%)14.703s (+2.3%)0.561s35.32x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.832s (-10.7% 🟢)3.791s (-4.5%)0.959s81.00x
▲ VercelNitro2.990s (-11.1% 🟢)3.826s (-12.3% 🟢)0.837s91.06x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)7.732s (+2.6%)8.854s (+3.4%)1.122s41.00x
💻 LocalNitro7.788s (-1.7%)8.800s (-1.4%)1.012s41.01x
💻 LocalExpress8.205s (~)9.189s (+1.1%)0.984s41.06x
🐘 PostgresNitro50.247s (-3.5%)51.259s (-3.5%)1.012s16.50x
🐘 PostgresExpress53.926s (+6.3% 🔺)54.113s (+5.8% 🔺)0.187s16.97x
🐘 PostgresNext.js (Turbopack)57.985s (+0.8%)58.162s (~)0.177s17.50x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)4.167s (-49.4% 🟢)4.810s (-46.3% 🟢)0.643s81.00x
▲ VercelNitro7.392s (+19.4% 🔺)8.317s (+22.0% 🔺)0.925s41.77x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.139s (-2.0%)1.003s (~)0.015s (-0.7%)1.025s (~)0.885s101.00x
💻 LocalNitro0.178s (-1.1%)0.992s (~)0.013s (+0.7%)1.020s (~)0.842s101.28x
💻 LocalExpress0.181s (~)0.992s (~)0.014s (-2.8%)1.020s (~)0.839s101.30x
🐘 PostgresNext.js (Turbopack)1.212s (-38.0% 🟢)1.832s (-26.6% 🟢)0.000s (~)2.018s (-25.7% 🟢)0.806s108.70x
🐘 PostgresExpress1.276s (-45.6% 🟢)1.842s (-31.7% 🟢)0.000s (-50.0% 🟢)2.015s (-33.2% 🟢)0.738s109.16x
🐘 PostgresNitro2.205s (+74.7% 🔺)2.836s (+59.4% 🔺)0.000s (NaN%)3.017s (+49.8% 🔺)0.812s1015.82x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.946s (-31.5% 🟢)4.513s (-26.2% 🟢)0.122s (-48.8% 🟢)5.184s (-27.4% 🟢)1.238s101.00x
▲ VercelNext.js (Turbopack)4.314s (-19.0% 🟢)4.710s (+7.5% 🔺)0.188s (+1.5%)5.449s (-13.1% 🟢)1.135s101.09x
▲ VercelExpress⚠️missing-----

🔍 Observability: Nitro | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)11/12
🐘 PostgresNext.js (Turbopack)5/12
▲ VercelNext.js (Turbopack)6/12
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local12/12
Next.js (Turbopack)💻 Local10/12
Nitro💻 Local10/12
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)
  • Slurp: Time from first byte to complete stream consumption (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)

📋 View full workflow run

❌ Some benchmark jobs failed:

  • Local: success
  • Postgres: success
  • Vercel: failure

Check the workflow run for details.

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Version Packages (beta) by vercel-release-bot · Pull Request #971 · vercel/workflow · GitHub
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/astro@4.0.0-beta.28
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/builders@4.0.1-beta.45
Patch Changes
@workflow/cli@4.1.0-beta.54
Patch Changes
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, aa448c2, ef23b0b, f7fd88e, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/web@4.1.0-beta.32
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/core@4.1.0-beta.54
Patch Changes
  • #924fcfaf8b Thanks @TooTallNate! - Set stepId property on function in registerStepFunction for serialization support
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
  • #951f7fd88e Thanks @VaguelySerious! - Tidy health check latency calculation
  • Updated dependencies [d9e9859, aa448c2]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/nest@0.0.0-beta.3
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/next@4.0.1-beta.50
Patch Changes
@workflow/nitro@4.0.1-beta.49
Patch Changes
  • #9745b5b36a Thanks @TooTallNate! - Fix Nitro prod builds: use a physical handler file with inlined manifest content instead of a virtual module with readFileSync that referenced an absolute build-machine path
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, ef23b0b, f7fd88e, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/nuxt@4.0.1-beta.38
Patch Changes
  • Updated dependencies [5b5b36a]:

    • @workflow/nitro@4.0.1-beta.49
@workflow/rollup@4.0.0-beta.11
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/sveltekit@4.0.0-beta.43
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/swc-plugin@4.1.0-beta.17
Patch Changes
@workflow/vite@4.0.0-beta.4
Patch Changes
  • Updated dependencies [2d1d69f]:

    • @workflow/builders@4.0.1-beta.45
@workflow/web-shared@4.1.0-beta.49
Patch Changes
workflow@4.1.0-beta.54
Patch Changes
  • Updated dependencies [fcfaf8b, d9e9859, 5b5b36a, f7fd88e]:

    • @workflow/core@4.1.0-beta.54
    • @workflow/nitro@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.28
    • @workflow/cli@4.1.0-beta.54
    • @workflow/nest@0.0.0-beta.3
    • @workflow/next@4.0.1-beta.50
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/sveltekit@4.0.0-beta.43
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/errors@4.1.0-beta.14
    • @workflow/nuxt@4.0.1-beta.38
@workflow/world@4.1.0-beta.3
Patch Changes
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
@workflow/world-local@4.1.0-beta.30
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
@workflow/world-postgres@4.1.0-beta.32
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/world-testing@4.1.0-beta.55
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/cli@4.1.0-beta.54
    • workflow@4.1.0-beta.54
@workflow/world-vercel@4.1.0-beta.31
Patch Changes
  • #985aa448c2 Thanks @VaguelySerious! - Allow overwriting backend URL via env variable
  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
❌ ▲ Vercel Production475438517
✅ 💻 Local Development438032470
✅ 📦 Local Production438032470
✅ 🐘 Local Postgres438032470
✅ 🪟 Windows470047
❌ 🌍 Community Worlds311690200
✅ 📋 Other129012141
Total19961731462315
❌ Failed Tests
▲ Vercel Production (4 failed)
example (1 failed):
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
nextjs-turbopack (1 failed):
  • promiseRaceStressTestWorkflow
vite (2 failed):
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
🌍 Community Worlds (169 failed)
mongodb (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
redis (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
starter (43 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
turso (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
Details by Category
❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro4304
❌ example4214
✅ express4304
✅ fastify4304
✅ hono4304
❌ nextjs-turbopack4511
✅ nextjs-webpack4601
✅ nitro4304
✅ nuxt4304
✅ sveltekit4304
❌ vite4124
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4700
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb5420
✅ redis-dev300
❌ redis5420
✅ starter-dev300
❌ starter4430
✅ turso-dev300
❌ turso5420
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable4304
✅ e2e-local-postgres-nest-stable4304
✅ e2e-local-prod-nest-stable4304
📋 View full workflow run
❌ Some E2E test jobs failed:
  • Vercel Prod: failure
  • Local Dev: success
  • Local Prod: success
  • Local Postgres: success
  • Windows: success
Check the workflow run for details.
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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)0.037s (-2.3%)1.017s (~)0.979s101.00x
💻 LocalNitro0.042s (-3.9%)1.008s (~)0.966s101.11x
💻 LocalExpress0.043s (~)1.008s (~)0.965s101.15x
🐘 PostgresNitro0.154s (-28.5% 🟢)1.016s (~)0.861s104.12x
🐘 PostgresExpress0.240s (+30.0% 🔺)1.019s (~)0.778s106.41x
🐘 PostgresNext.js (Turbopack)0.369s (-12.9% 🟢)1.023s (~)0.654s109.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.589s (-28.9% 🟢)1.547s (-12.5% 🟢)0.959s101.00x
▲ VercelNitro0.682s (+3.9%)1.594s (-0.8%)0.913s101.16x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.099s (~)2.013s (~)0.913s101.00x
💻 LocalExpress1.117s (~)2.008s (~)0.891s101.02x
💻 LocalNitro1.117s (~)2.007s (~)0.890s101.02x
🐘 PostgresNext.js (Turbopack)1.717s (-24.0% 🟢)2.015s (-33.2% 🟢)0.298s101.56x
🐘 PostgresExpress2.254s (-6.2% 🟢)3.015s (~)0.761s102.05x
🐘 PostgresNitro2.421s (+9.2% 🔺)3.017s (~)0.596s102.20x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.984s (+135.2% 🔺)6.979s (+87.2% 🔺)0.995s101.00x
▲ VercelNext.js (Turbopack)6.130s (+144.3% 🔺)7.052s (+102.5% 🔺)0.922s101.02x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)10.703s (~)11.030s (~)0.327s31.00x
💻 LocalNitro10.821s (~)11.013s (~)0.192s31.01x
💻 LocalExpress10.827s (~)11.013s (~)0.186s31.01x
🐘 PostgresNext.js (Turbopack)15.180s (-24.6% 🟢)16.041s (-23.7% 🟢)0.862s21.42x
🐘 PostgresNitro20.357s (+31.4% 🔺)21.040s (+31.3% 🔺)0.684s21.90x
🐘 PostgresExpress20.436s (~)21.040s (~)0.604s21.91x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro20.192s (~)20.760s (~)0.567s21.00x
▲ VercelNext.js (Turbopack)23.538s (+15.1% 🔺)24.156s (+13.3% 🔺)0.618s21.17x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 25 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)27.169s (~)28.039s (~)0.870s31.00x
💻 LocalNitro27.455s (~)28.022s (~)0.567s31.01x
💻 LocalExpress27.485s (~)28.030s (~)0.544s31.01x
🐘 PostgresNext.js (Turbopack)37.083s (-26.3% 🟢)37.562s (-26.5% 🟢)0.479s21.36x
🐘 PostgresNitro50.200s (+30.4% 🔺)51.092s (+30.8% 🔺)0.892s21.85x
🐘 PostgresExpress50.301s (~)51.086s (~)0.785s21.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro51.214s (+2.7%)51.765s (+1.9%)0.551s21.00x
▲ VercelNext.js (Turbopack)53.243s (+5.5% 🔺)54.064s (+5.2% 🔺)0.821s21.04x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 50 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)56.482s (~)57.067s (~)0.585s21.00x
💻 LocalNitro57.105s (~)58.042s (~)0.938s21.01x
💻 LocalExpress57.154s (~)58.050s (~)0.896s21.01x
🐘 PostgresNext.js (Turbopack)74.879s (-25.5% 🟢)75.137s (-25.7% 🟢)0.258s21.33x
🐘 PostgresExpress82.047s (-18.4% 🟢)82.608s (-18.3% 🟢)0.560s21.45x
🐘 PostgresNitro100.507s (+31.7% 🔺)101.143s (+31.2% 🔺)0.636s11.78x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)118.853s (+12.0% 🔺)119.931s (+12.5% 🔺)1.078s11.00x
▲ VercelNitro166.510s (+55.6% 🔺)167.789s (+55.2% 🔺)1.279s11.40x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.396s (+0.7%)2.011s (~)0.615s151.00x
💻 LocalExpress1.410s (~)2.006s (~)0.597s151.01x
💻 LocalNitro1.414s (+0.9%)2.006s (~)0.592s151.01x
🐘 PostgresExpress1.765s (-22.2% 🟢)2.229s (-26.0% 🟢)0.464s141.26x
🐘 PostgresNext.js (Turbopack)2.285s (+6.7% 🔺)2.751s (-3.0%)0.467s111.64x
🐘 PostgresNitro2.323s (+3.0%)3.016s (+9.7% 🔺)0.692s101.66x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.897s (+10.9% 🔺)3.904s (+6.5% 🔺)1.008s81.00x
▲ VercelNext.js (Turbopack)3.470s (+26.2% 🔺)4.573s (+21.9% 🔺)1.103s71.20x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.490s (+0.9%)3.045s (+0.8%)0.555s101.00x
💻 LocalExpress2.566s (-1.2%)3.013s (~)0.447s101.03x
💻 LocalNitro2.569s (-0.9%)3.016s (~)0.447s101.03x
🐘 PostgresNitro8.055s (-27.1% 🟢)8.572s (-26.6% 🟢)0.517s43.23x
🐘 PostgresExpress8.057s (-11.4% 🟢)8.788s (-8.2% 🟢)0.730s43.24x
🐘 PostgresNext.js (Turbopack)12.782s (+0.7%)13.040s (-2.8%)0.258s35.13x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.171s (-10.1% 🟢)3.983s (-7.6% 🟢)0.812s81.00x
▲ VercelNitro5.639s (+78.0% 🔺)6.460s (+62.6% 🔺)0.822s51.78x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)6.745s (-5.4% 🟢)8.065s (+3.6%)1.319s41.00x
💻 LocalNitro7.108s (-1.1%)7.564s (-7.2% 🟢)0.456s51.05x
💻 LocalExpress7.260s (~)8.252s (~)0.992s41.08x
🐘 PostgresNitro48.749s (-6.6% 🟢)49.164s (-7.4% 🟢)0.415s17.23x
🐘 PostgresExpress50.534s (+3.4%)51.334s (+4.2%)0.800s17.49x
🐘 PostgresNext.js (Turbopack)53.978s (-3.9%)54.148s (-5.3% 🟢)0.170s18.00x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.186s (-78.4% 🟢)3.988s (-74.7% 🟢)0.802s81.00x
▲ VercelNext.js (Turbopack)5.519s (-49.1% 🟢)6.212s (-46.3% 🟢)0.693s51.73x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.416s (+1.6%)2.010s (~)0.593s151.00x
💻 LocalNitro1.426s (+0.6%)2.006s (~)0.580s151.01x
💻 LocalExpress1.438s (~)2.007s (~)0.569s151.02x
🐘 PostgresExpress1.980s (-3.5%)2.226s (-4.1%)0.245s141.40x
🐘 PostgresNitro2.131s (-4.6%)2.514s (-3.0%)0.383s121.50x
🐘 PostgresNext.js (Turbopack)2.339s (+0.7%)2.745s (~)0.406s111.65x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.728s (+6.9% 🔺)3.681s (+1.2%)0.954s91.00x
▲ VercelNitro2.801s (+10.6% 🔺)3.867s (+8.7% 🔺)1.066s81.03x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Nitro2.657s (-1.1%)3.010s (~)0.353s101.00x
💻 LocalNext.js (Turbopack)2.679s (+1.7%)3.029s (-4.7%)0.349s101.01x
💻 LocalExpress2.736s (+1.1%)3.027s (~)0.291s101.03x
🐘 PostgresExpress10.330s (-6.2% 🟢)11.071s (-2.6%)0.741s33.89x
🐘 PostgresNitro10.715s (-9.2% 🟢)11.030s (-8.2% 🟢)0.315s34.03x
🐘 PostgresNext.js (Turbopack)14.142s (+3.3%)14.703s (+2.3%)0.561s35.32x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.832s (-10.7% 🟢)3.791s (-4.5%)0.959s81.00x
▲ VercelNitro2.990s (-11.1% 🟢)3.826s (-12.3% 🟢)0.837s91.06x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)7.732s (+2.6%)8.854s (+3.4%)1.122s41.00x
💻 LocalNitro7.788s (-1.7%)8.800s (-1.4%)1.012s41.01x
💻 LocalExpress8.205s (~)9.189s (+1.1%)0.984s41.06x
🐘 PostgresNitro50.247s (-3.5%)51.259s (-3.5%)1.012s16.50x
🐘 PostgresExpress53.926s (+6.3% 🔺)54.113s (+5.8% 🔺)0.187s16.97x
🐘 PostgresNext.js (Turbopack)57.985s (+0.8%)58.162s (~)0.177s17.50x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)4.167s (-49.4% 🟢)4.810s (-46.3% 🟢)0.643s81.00x
▲ VercelNitro7.392s (+19.4% 🔺)8.317s (+22.0% 🔺)0.925s41.77x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.139s (-2.0%)1.003s (~)0.015s (-0.7%)1.025s (~)0.885s101.00x
💻 LocalNitro0.178s (-1.1%)0.992s (~)0.013s (+0.7%)1.020s (~)0.842s101.28x
💻 LocalExpress0.181s (~)0.992s (~)0.014s (-2.8%)1.020s (~)0.839s101.30x
🐘 PostgresNext.js (Turbopack)1.212s (-38.0% 🟢)1.832s (-26.6% 🟢)0.000s (~)2.018s (-25.7% 🟢)0.806s108.70x
🐘 PostgresExpress1.276s (-45.6% 🟢)1.842s (-31.7% 🟢)0.000s (-50.0% 🟢)2.015s (-33.2% 🟢)0.738s109.16x
🐘 PostgresNitro2.205s (+74.7% 🔺)2.836s (+59.4% 🔺)0.000s (NaN%)3.017s (+49.8% 🔺)0.812s1015.82x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.946s (-31.5% 🟢)4.513s (-26.2% 🟢)0.122s (-48.8% 🟢)5.184s (-27.4% 🟢)1.238s101.00x
▲ VercelNext.js (Turbopack)4.314s (-19.0% 🟢)4.710s (+7.5% 🔺)0.188s (+1.5%)5.449s (-13.1% 🟢)1.135s101.09x
▲ VercelExpress⚠️missing-----
🔍 Observability: Nitro | Next.js (Turbopack)
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)11/12
🐘 PostgresNext.js (Turbopack)5/12
▲ VercelNext.js (Turbopack)6/12
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local12/12
Next.js (Turbopack)💻 Local10/12
Nitro💻 Local10/12
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)
  • Slurp: Time from first byte to complete stream consumption (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)
📋 View full workflow run
❌ Some benchmark jobs failed:
  • Local: success
  • Postgres: success
  • Vercel: failure
Check the workflow run for details.
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentActionsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
example-nextjs-workflow-webpackReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
example-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-astro-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-express-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-fastify-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-hono-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-nitro-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-nuxt-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-sveltekit-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-vite-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workflow-docsReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workflow-nestReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workflow-swc-playgroundReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
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Version Packages (beta) by vercel-release-bot · Pull Request #971 · vercel/workflow · GitHub
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Version Packages (beta) - #971
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/astro@4.0.0-beta.28
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/builders@4.0.1-beta.45
Patch Changes
@workflow/cli@4.1.0-beta.54
Patch Changes
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, aa448c2, ef23b0b, f7fd88e, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/web@4.1.0-beta.32
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/core@4.1.0-beta.54
Patch Changes
  • #924fcfaf8b Thanks @TooTallNate! - Set stepId property on function in registerStepFunction for serialization support
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
  • #951f7fd88e Thanks @VaguelySerious! - Tidy health check latency calculation
  • Updated dependencies [d9e9859, aa448c2]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/nest@0.0.0-beta.3
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/next@4.0.1-beta.50
Patch Changes
@workflow/nitro@4.0.1-beta.49
Patch Changes
  • #9745b5b36a Thanks @TooTallNate! - Fix Nitro prod builds: use a physical handler file with inlined manifest content instead of a virtual module with readFileSync that referenced an absolute build-machine path
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, ef23b0b, f7fd88e, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/nuxt@4.0.1-beta.38
Patch Changes
  • Updated dependencies [5b5b36a]:

    • @workflow/nitro@4.0.1-beta.49
@workflow/rollup@4.0.0-beta.11
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/sveltekit@4.0.0-beta.43
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/swc-plugin@4.1.0-beta.17
Patch Changes
@workflow/vite@4.0.0-beta.4
Patch Changes
  • Updated dependencies [2d1d69f]:

    • @workflow/builders@4.0.1-beta.45
@workflow/web-shared@4.1.0-beta.49
Patch Changes
workflow@4.1.0-beta.54
Patch Changes
  • Updated dependencies [fcfaf8b, d9e9859, 5b5b36a, f7fd88e]:

    • @workflow/core@4.1.0-beta.54
    • @workflow/nitro@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.28
    • @workflow/cli@4.1.0-beta.54
    • @workflow/nest@0.0.0-beta.3
    • @workflow/next@4.0.1-beta.50
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/sveltekit@4.0.0-beta.43
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/errors@4.1.0-beta.14
    • @workflow/nuxt@4.0.1-beta.38
@workflow/world@4.1.0-beta.3
Patch Changes
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
@workflow/world-local@4.1.0-beta.30
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
@workflow/world-postgres@4.1.0-beta.32
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/world-testing@4.1.0-beta.55
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/cli@4.1.0-beta.54
    • workflow@4.1.0-beta.54
@workflow/world-vercel@4.1.0-beta.31
Patch Changes
  • #985aa448c2 Thanks @VaguelySerious! - Allow overwriting backend URL via env variable
  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
❌ ▲ Vercel Production475438517
✅ 💻 Local Development438032470
✅ 📦 Local Production438032470
✅ 🐘 Local Postgres438032470
✅ 🪟 Windows470047
❌ 🌍 Community Worlds311690200
✅ 📋 Other129012141
Total19961731462315
❌ Failed Tests
▲ Vercel Production (4 failed)
example (1 failed):
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
nextjs-turbopack (1 failed):
  • promiseRaceStressTestWorkflow
vite (2 failed):
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
🌍 Community Worlds (169 failed)
mongodb (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
redis (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
starter (43 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
turso (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
Details by Category
❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro4304
❌ example4214
✅ express4304
✅ fastify4304
✅ hono4304
❌ nextjs-turbopack4511
✅ nextjs-webpack4601
✅ nitro4304
✅ nuxt4304
✅ sveltekit4304
❌ vite4124
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4700
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb5420
✅ redis-dev300
❌ redis5420
✅ starter-dev300
❌ starter4430
✅ turso-dev300
❌ turso5420
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable4304
✅ e2e-local-postgres-nest-stable4304
✅ e2e-local-prod-nest-stable4304
📋 View full workflow run
❌ Some E2E test jobs failed:
  • Vercel Prod: failure
  • Local Dev: success
  • Local Prod: success
  • Local Postgres: success
  • Windows: success
Check the workflow run for details.
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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)0.037s (-2.3%)1.017s (~)0.979s101.00x
💻 LocalNitro0.042s (-3.9%)1.008s (~)0.966s101.11x
💻 LocalExpress0.043s (~)1.008s (~)0.965s101.15x
🐘 PostgresNitro0.154s (-28.5% 🟢)1.016s (~)0.861s104.12x
🐘 PostgresExpress0.240s (+30.0% 🔺)1.019s (~)0.778s106.41x
🐘 PostgresNext.js (Turbopack)0.369s (-12.9% 🟢)1.023s (~)0.654s109.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.589s (-28.9% 🟢)1.547s (-12.5% 🟢)0.959s101.00x
▲ VercelNitro0.682s (+3.9%)1.594s (-0.8%)0.913s101.16x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.099s (~)2.013s (~)0.913s101.00x
💻 LocalExpress1.117s (~)2.008s (~)0.891s101.02x
💻 LocalNitro1.117s (~)2.007s (~)0.890s101.02x
🐘 PostgresNext.js (Turbopack)1.717s (-24.0% 🟢)2.015s (-33.2% 🟢)0.298s101.56x
🐘 PostgresExpress2.254s (-6.2% 🟢)3.015s (~)0.761s102.05x
🐘 PostgresNitro2.421s (+9.2% 🔺)3.017s (~)0.596s102.20x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.984s (+135.2% 🔺)6.979s (+87.2% 🔺)0.995s101.00x
▲ VercelNext.js (Turbopack)6.130s (+144.3% 🔺)7.052s (+102.5% 🔺)0.922s101.02x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)10.703s (~)11.030s (~)0.327s31.00x
💻 LocalNitro10.821s (~)11.013s (~)0.192s31.01x
💻 LocalExpress10.827s (~)11.013s (~)0.186s31.01x
🐘 PostgresNext.js (Turbopack)15.180s (-24.6% 🟢)16.041s (-23.7% 🟢)0.862s21.42x
🐘 PostgresNitro20.357s (+31.4% 🔺)21.040s (+31.3% 🔺)0.684s21.90x
🐘 PostgresExpress20.436s (~)21.040s (~)0.604s21.91x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro20.192s (~)20.760s (~)0.567s21.00x
▲ VercelNext.js (Turbopack)23.538s (+15.1% 🔺)24.156s (+13.3% 🔺)0.618s21.17x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 25 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)27.169s (~)28.039s (~)0.870s31.00x
💻 LocalNitro27.455s (~)28.022s (~)0.567s31.01x
💻 LocalExpress27.485s (~)28.030s (~)0.544s31.01x
🐘 PostgresNext.js (Turbopack)37.083s (-26.3% 🟢)37.562s (-26.5% 🟢)0.479s21.36x
🐘 PostgresNitro50.200s (+30.4% 🔺)51.092s (+30.8% 🔺)0.892s21.85x
🐘 PostgresExpress50.301s (~)51.086s (~)0.785s21.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro51.214s (+2.7%)51.765s (+1.9%)0.551s21.00x
▲ VercelNext.js (Turbopack)53.243s (+5.5% 🔺)54.064s (+5.2% 🔺)0.821s21.04x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 50 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)56.482s (~)57.067s (~)0.585s21.00x
💻 LocalNitro57.105s (~)58.042s (~)0.938s21.01x
💻 LocalExpress57.154s (~)58.050s (~)0.896s21.01x
🐘 PostgresNext.js (Turbopack)74.879s (-25.5% 🟢)75.137s (-25.7% 🟢)0.258s21.33x
🐘 PostgresExpress82.047s (-18.4% 🟢)82.608s (-18.3% 🟢)0.560s21.45x
🐘 PostgresNitro100.507s (+31.7% 🔺)101.143s (+31.2% 🔺)0.636s11.78x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)118.853s (+12.0% 🔺)119.931s (+12.5% 🔺)1.078s11.00x
▲ VercelNitro166.510s (+55.6% 🔺)167.789s (+55.2% 🔺)1.279s11.40x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.396s (+0.7%)2.011s (~)0.615s151.00x
💻 LocalExpress1.410s (~)2.006s (~)0.597s151.01x
💻 LocalNitro1.414s (+0.9%)2.006s (~)0.592s151.01x
🐘 PostgresExpress1.765s (-22.2% 🟢)2.229s (-26.0% 🟢)0.464s141.26x
🐘 PostgresNext.js (Turbopack)2.285s (+6.7% 🔺)2.751s (-3.0%)0.467s111.64x
🐘 PostgresNitro2.323s (+3.0%)3.016s (+9.7% 🔺)0.692s101.66x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.897s (+10.9% 🔺)3.904s (+6.5% 🔺)1.008s81.00x
▲ VercelNext.js (Turbopack)3.470s (+26.2% 🔺)4.573s (+21.9% 🔺)1.103s71.20x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.490s (+0.9%)3.045s (+0.8%)0.555s101.00x
💻 LocalExpress2.566s (-1.2%)3.013s (~)0.447s101.03x
💻 LocalNitro2.569s (-0.9%)3.016s (~)0.447s101.03x
🐘 PostgresNitro8.055s (-27.1% 🟢)8.572s (-26.6% 🟢)0.517s43.23x
🐘 PostgresExpress8.057s (-11.4% 🟢)8.788s (-8.2% 🟢)0.730s43.24x
🐘 PostgresNext.js (Turbopack)12.782s (+0.7%)13.040s (-2.8%)0.258s35.13x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.171s (-10.1% 🟢)3.983s (-7.6% 🟢)0.812s81.00x
▲ VercelNitro5.639s (+78.0% 🔺)6.460s (+62.6% 🔺)0.822s51.78x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)6.745s (-5.4% 🟢)8.065s (+3.6%)1.319s41.00x
💻 LocalNitro7.108s (-1.1%)7.564s (-7.2% 🟢)0.456s51.05x
💻 LocalExpress7.260s (~)8.252s (~)0.992s41.08x
🐘 PostgresNitro48.749s (-6.6% 🟢)49.164s (-7.4% 🟢)0.415s17.23x
🐘 PostgresExpress50.534s (+3.4%)51.334s (+4.2%)0.800s17.49x
🐘 PostgresNext.js (Turbopack)53.978s (-3.9%)54.148s (-5.3% 🟢)0.170s18.00x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.186s (-78.4% 🟢)3.988s (-74.7% 🟢)0.802s81.00x
▲ VercelNext.js (Turbopack)5.519s (-49.1% 🟢)6.212s (-46.3% 🟢)0.693s51.73x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.416s (+1.6%)2.010s (~)0.593s151.00x
💻 LocalNitro1.426s (+0.6%)2.006s (~)0.580s151.01x
💻 LocalExpress1.438s (~)2.007s (~)0.569s151.02x
🐘 PostgresExpress1.980s (-3.5%)2.226s (-4.1%)0.245s141.40x
🐘 PostgresNitro2.131s (-4.6%)2.514s (-3.0%)0.383s121.50x
🐘 PostgresNext.js (Turbopack)2.339s (+0.7%)2.745s (~)0.406s111.65x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.728s (+6.9% 🔺)3.681s (+1.2%)0.954s91.00x
▲ VercelNitro2.801s (+10.6% 🔺)3.867s (+8.7% 🔺)1.066s81.03x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Nitro2.657s (-1.1%)3.010s (~)0.353s101.00x
💻 LocalNext.js (Turbopack)2.679s (+1.7%)3.029s (-4.7%)0.349s101.01x
💻 LocalExpress2.736s (+1.1%)3.027s (~)0.291s101.03x
🐘 PostgresExpress10.330s (-6.2% 🟢)11.071s (-2.6%)0.741s33.89x
🐘 PostgresNitro10.715s (-9.2% 🟢)11.030s (-8.2% 🟢)0.315s34.03x
🐘 PostgresNext.js (Turbopack)14.142s (+3.3%)14.703s (+2.3%)0.561s35.32x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.832s (-10.7% 🟢)3.791s (-4.5%)0.959s81.00x
▲ VercelNitro2.990s (-11.1% 🟢)3.826s (-12.3% 🟢)0.837s91.06x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)7.732s (+2.6%)8.854s (+3.4%)1.122s41.00x
💻 LocalNitro7.788s (-1.7%)8.800s (-1.4%)1.012s41.01x
💻 LocalExpress8.205s (~)9.189s (+1.1%)0.984s41.06x
🐘 PostgresNitro50.247s (-3.5%)51.259s (-3.5%)1.012s16.50x
🐘 PostgresExpress53.926s (+6.3% 🔺)54.113s (+5.8% 🔺)0.187s16.97x
🐘 PostgresNext.js (Turbopack)57.985s (+0.8%)58.162s (~)0.177s17.50x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)4.167s (-49.4% 🟢)4.810s (-46.3% 🟢)0.643s81.00x
▲ VercelNitro7.392s (+19.4% 🔺)8.317s (+22.0% 🔺)0.925s41.77x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.139s (-2.0%)1.003s (~)0.015s (-0.7%)1.025s (~)0.885s101.00x
💻 LocalNitro0.178s (-1.1%)0.992s (~)0.013s (+0.7%)1.020s (~)0.842s101.28x
💻 LocalExpress0.181s (~)0.992s (~)0.014s (-2.8%)1.020s (~)0.839s101.30x
🐘 PostgresNext.js (Turbopack)1.212s (-38.0% 🟢)1.832s (-26.6% 🟢)0.000s (~)2.018s (-25.7% 🟢)0.806s108.70x
🐘 PostgresExpress1.276s (-45.6% 🟢)1.842s (-31.7% 🟢)0.000s (-50.0% 🟢)2.015s (-33.2% 🟢)0.738s109.16x
🐘 PostgresNitro2.205s (+74.7% 🔺)2.836s (+59.4% 🔺)0.000s (NaN%)3.017s (+49.8% 🔺)0.812s1015.82x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.946s (-31.5% 🟢)4.513s (-26.2% 🟢)0.122s (-48.8% 🟢)5.184s (-27.4% 🟢)1.238s101.00x
▲ VercelNext.js (Turbopack)4.314s (-19.0% 🟢)4.710s (+7.5% 🔺)0.188s (+1.5%)5.449s (-13.1% 🟢)1.135s101.09x
▲ VercelExpress⚠️missing-----
🔍 Observability: Nitro | Next.js (Turbopack)
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)11/12
🐘 PostgresNext.js (Turbopack)5/12
▲ VercelNext.js (Turbopack)6/12
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local12/12
Next.js (Turbopack)💻 Local10/12
Nitro💻 Local10/12
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)
  • Slurp: Time from first byte to complete stream consumption (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)
📋 View full workflow run
❌ Some benchmark jobs failed:
  • Local: success
  • Postgres: success
  • Vercel: failure
Check the workflow run for details.
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Version Packages (beta) by vercel-release-bot · Pull Request #971 · vercel/workflow · GitHub
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/astro@4.0.0-beta.28
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/builders@4.0.1-beta.45
Patch Changes
@workflow/cli@4.1.0-beta.54
Patch Changes
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, aa448c2, ef23b0b, f7fd88e, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/web@4.1.0-beta.32
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/core@4.1.0-beta.54
Patch Changes
  • #924fcfaf8b Thanks @TooTallNate! - Set stepId property on function in registerStepFunction for serialization support
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
  • #951f7fd88e Thanks @VaguelySerious! - Tidy health check latency calculation
  • Updated dependencies [d9e9859, aa448c2]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/nest@0.0.0-beta.3
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/next@4.0.1-beta.50
Patch Changes
@workflow/nitro@4.0.1-beta.49
Patch Changes
  • #9745b5b36a Thanks @TooTallNate! - Fix Nitro prod builds: use a physical handler file with inlined manifest content instead of a virtual module with readFileSync that referenced an absolute build-machine path
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, ef23b0b, f7fd88e, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/nuxt@4.0.1-beta.38
Patch Changes
  • Updated dependencies [5b5b36a]:

    • @workflow/nitro@4.0.1-beta.49
@workflow/rollup@4.0.0-beta.11
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/sveltekit@4.0.0-beta.43
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/swc-plugin@4.1.0-beta.17
Patch Changes
@workflow/vite@4.0.0-beta.4
Patch Changes
  • Updated dependencies [2d1d69f]:

    • @workflow/builders@4.0.1-beta.45
@workflow/web-shared@4.1.0-beta.49
Patch Changes
workflow@4.1.0-beta.54
Patch Changes
  • Updated dependencies [fcfaf8b, d9e9859, 5b5b36a, f7fd88e]:

    • @workflow/core@4.1.0-beta.54
    • @workflow/nitro@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.28
    • @workflow/cli@4.1.0-beta.54
    • @workflow/nest@0.0.0-beta.3
    • @workflow/next@4.0.1-beta.50
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/sveltekit@4.0.0-beta.43
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/errors@4.1.0-beta.14
    • @workflow/nuxt@4.0.1-beta.38
@workflow/world@4.1.0-beta.3
Patch Changes
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
@workflow/world-local@4.1.0-beta.30
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
@workflow/world-postgres@4.1.0-beta.32
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/world-testing@4.1.0-beta.55
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/cli@4.1.0-beta.54
    • workflow@4.1.0-beta.54
@workflow/world-vercel@4.1.0-beta.31
Patch Changes
  • #985aa448c2 Thanks @VaguelySerious! - Allow overwriting backend URL via env variable
  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
❌ ▲ Vercel Production475438517
✅ 💻 Local Development438032470
✅ 📦 Local Production438032470
✅ 🐘 Local Postgres438032470
✅ 🪟 Windows470047
❌ 🌍 Community Worlds311690200
✅ 📋 Other129012141
Total19961731462315
❌ Failed Tests
▲ Vercel Production (4 failed)
example (1 failed):
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
nextjs-turbopack (1 failed):
  • promiseRaceStressTestWorkflow
vite (2 failed):
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
🌍 Community Worlds (169 failed)
mongodb (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
redis (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
starter (43 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
turso (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
Details by Category
❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro4304
❌ example4214
✅ express4304
✅ fastify4304
✅ hono4304
❌ nextjs-turbopack4511
✅ nextjs-webpack4601
✅ nitro4304
✅ nuxt4304
✅ sveltekit4304
❌ vite4124
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4700
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb5420
✅ redis-dev300
❌ redis5420
✅ starter-dev300
❌ starter4430
✅ turso-dev300
❌ turso5420
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable4304
✅ e2e-local-postgres-nest-stable4304
✅ e2e-local-prod-nest-stable4304
📋 View full workflow run
❌ Some E2E test jobs failed:
  • Vercel Prod: failure
  • Local Dev: success
  • Local Prod: success
  • Local Postgres: success
  • Windows: success
Check the workflow run for details.
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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)0.037s (-2.3%)1.017s (~)0.979s101.00x
💻 LocalNitro0.042s (-3.9%)1.008s (~)0.966s101.11x
💻 LocalExpress0.043s (~)1.008s (~)0.965s101.15x
🐘 PostgresNitro0.154s (-28.5% 🟢)1.016s (~)0.861s104.12x
🐘 PostgresExpress0.240s (+30.0% 🔺)1.019s (~)0.778s106.41x
🐘 PostgresNext.js (Turbopack)0.369s (-12.9% 🟢)1.023s (~)0.654s109.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.589s (-28.9% 🟢)1.547s (-12.5% 🟢)0.959s101.00x
▲ VercelNitro0.682s (+3.9%)1.594s (-0.8%)0.913s101.16x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.099s (~)2.013s (~)0.913s101.00x
💻 LocalExpress1.117s (~)2.008s (~)0.891s101.02x
💻 LocalNitro1.117s (~)2.007s (~)0.890s101.02x
🐘 PostgresNext.js (Turbopack)1.717s (-24.0% 🟢)2.015s (-33.2% 🟢)0.298s101.56x
🐘 PostgresExpress2.254s (-6.2% 🟢)3.015s (~)0.761s102.05x
🐘 PostgresNitro2.421s (+9.2% 🔺)3.017s (~)0.596s102.20x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.984s (+135.2% 🔺)6.979s (+87.2% 🔺)0.995s101.00x
▲ VercelNext.js (Turbopack)6.130s (+144.3% 🔺)7.052s (+102.5% 🔺)0.922s101.02x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)10.703s (~)11.030s (~)0.327s31.00x
💻 LocalNitro10.821s (~)11.013s (~)0.192s31.01x
💻 LocalExpress10.827s (~)11.013s (~)0.186s31.01x
🐘 PostgresNext.js (Turbopack)15.180s (-24.6% 🟢)16.041s (-23.7% 🟢)0.862s21.42x
🐘 PostgresNitro20.357s (+31.4% 🔺)21.040s (+31.3% 🔺)0.684s21.90x
🐘 PostgresExpress20.436s (~)21.040s (~)0.604s21.91x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro20.192s (~)20.760s (~)0.567s21.00x
▲ VercelNext.js (Turbopack)23.538s (+15.1% 🔺)24.156s (+13.3% 🔺)0.618s21.17x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 25 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)27.169s (~)28.039s (~)0.870s31.00x
💻 LocalNitro27.455s (~)28.022s (~)0.567s31.01x
💻 LocalExpress27.485s (~)28.030s (~)0.544s31.01x
🐘 PostgresNext.js (Turbopack)37.083s (-26.3% 🟢)37.562s (-26.5% 🟢)0.479s21.36x
🐘 PostgresNitro50.200s (+30.4% 🔺)51.092s (+30.8% 🔺)0.892s21.85x
🐘 PostgresExpress50.301s (~)51.086s (~)0.785s21.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro51.214s (+2.7%)51.765s (+1.9%)0.551s21.00x
▲ VercelNext.js (Turbopack)53.243s (+5.5% 🔺)54.064s (+5.2% 🔺)0.821s21.04x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 50 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)56.482s (~)57.067s (~)0.585s21.00x
💻 LocalNitro57.105s (~)58.042s (~)0.938s21.01x
💻 LocalExpress57.154s (~)58.050s (~)0.896s21.01x
🐘 PostgresNext.js (Turbopack)74.879s (-25.5% 🟢)75.137s (-25.7% 🟢)0.258s21.33x
🐘 PostgresExpress82.047s (-18.4% 🟢)82.608s (-18.3% 🟢)0.560s21.45x
🐘 PostgresNitro100.507s (+31.7% 🔺)101.143s (+31.2% 🔺)0.636s11.78x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)118.853s (+12.0% 🔺)119.931s (+12.5% 🔺)1.078s11.00x
▲ VercelNitro166.510s (+55.6% 🔺)167.789s (+55.2% 🔺)1.279s11.40x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.396s (+0.7%)2.011s (~)0.615s151.00x
💻 LocalExpress1.410s (~)2.006s (~)0.597s151.01x
💻 LocalNitro1.414s (+0.9%)2.006s (~)0.592s151.01x
🐘 PostgresExpress1.765s (-22.2% 🟢)2.229s (-26.0% 🟢)0.464s141.26x
🐘 PostgresNext.js (Turbopack)2.285s (+6.7% 🔺)2.751s (-3.0%)0.467s111.64x
🐘 PostgresNitro2.323s (+3.0%)3.016s (+9.7% 🔺)0.692s101.66x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.897s (+10.9% 🔺)3.904s (+6.5% 🔺)1.008s81.00x
▲ VercelNext.js (Turbopack)3.470s (+26.2% 🔺)4.573s (+21.9% 🔺)1.103s71.20x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.490s (+0.9%)3.045s (+0.8%)0.555s101.00x
💻 LocalExpress2.566s (-1.2%)3.013s (~)0.447s101.03x
💻 LocalNitro2.569s (-0.9%)3.016s (~)0.447s101.03x
🐘 PostgresNitro8.055s (-27.1% 🟢)8.572s (-26.6% 🟢)0.517s43.23x
🐘 PostgresExpress8.057s (-11.4% 🟢)8.788s (-8.2% 🟢)0.730s43.24x
🐘 PostgresNext.js (Turbopack)12.782s (+0.7%)13.040s (-2.8%)0.258s35.13x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.171s (-10.1% 🟢)3.983s (-7.6% 🟢)0.812s81.00x
▲ VercelNitro5.639s (+78.0% 🔺)6.460s (+62.6% 🔺)0.822s51.78x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)6.745s (-5.4% 🟢)8.065s (+3.6%)1.319s41.00x
💻 LocalNitro7.108s (-1.1%)7.564s (-7.2% 🟢)0.456s51.05x
💻 LocalExpress7.260s (~)8.252s (~)0.992s41.08x
🐘 PostgresNitro48.749s (-6.6% 🟢)49.164s (-7.4% 🟢)0.415s17.23x
🐘 PostgresExpress50.534s (+3.4%)51.334s (+4.2%)0.800s17.49x
🐘 PostgresNext.js (Turbopack)53.978s (-3.9%)54.148s (-5.3% 🟢)0.170s18.00x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.186s (-78.4% 🟢)3.988s (-74.7% 🟢)0.802s81.00x
▲ VercelNext.js (Turbopack)5.519s (-49.1% 🟢)6.212s (-46.3% 🟢)0.693s51.73x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.416s (+1.6%)2.010s (~)0.593s151.00x
💻 LocalNitro1.426s (+0.6%)2.006s (~)0.580s151.01x
💻 LocalExpress1.438s (~)2.007s (~)0.569s151.02x
🐘 PostgresExpress1.980s (-3.5%)2.226s (-4.1%)0.245s141.40x
🐘 PostgresNitro2.131s (-4.6%)2.514s (-3.0%)0.383s121.50x
🐘 PostgresNext.js (Turbopack)2.339s (+0.7%)2.745s (~)0.406s111.65x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.728s (+6.9% 🔺)3.681s (+1.2%)0.954s91.00x
▲ VercelNitro2.801s (+10.6% 🔺)3.867s (+8.7% 🔺)1.066s81.03x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Nitro2.657s (-1.1%)3.010s (~)0.353s101.00x
💻 LocalNext.js (Turbopack)2.679s (+1.7%)3.029s (-4.7%)0.349s101.01x
💻 LocalExpress2.736s (+1.1%)3.027s (~)0.291s101.03x
🐘 PostgresExpress10.330s (-6.2% 🟢)11.071s (-2.6%)0.741s33.89x
🐘 PostgresNitro10.715s (-9.2% 🟢)11.030s (-8.2% 🟢)0.315s34.03x
🐘 PostgresNext.js (Turbopack)14.142s (+3.3%)14.703s (+2.3%)0.561s35.32x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.832s (-10.7% 🟢)3.791s (-4.5%)0.959s81.00x
▲ VercelNitro2.990s (-11.1% 🟢)3.826s (-12.3% 🟢)0.837s91.06x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)7.732s (+2.6%)8.854s (+3.4%)1.122s41.00x
💻 LocalNitro7.788s (-1.7%)8.800s (-1.4%)1.012s41.01x
💻 LocalExpress8.205s (~)9.189s (+1.1%)0.984s41.06x
🐘 PostgresNitro50.247s (-3.5%)51.259s (-3.5%)1.012s16.50x
🐘 PostgresExpress53.926s (+6.3% 🔺)54.113s (+5.8% 🔺)0.187s16.97x
🐘 PostgresNext.js (Turbopack)57.985s (+0.8%)58.162s (~)0.177s17.50x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)4.167s (-49.4% 🟢)4.810s (-46.3% 🟢)0.643s81.00x
▲ VercelNitro7.392s (+19.4% 🔺)8.317s (+22.0% 🔺)0.925s41.77x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.139s (-2.0%)1.003s (~)0.015s (-0.7%)1.025s (~)0.885s101.00x
💻 LocalNitro0.178s (-1.1%)0.992s (~)0.013s (+0.7%)1.020s (~)0.842s101.28x
💻 LocalExpress0.181s (~)0.992s (~)0.014s (-2.8%)1.020s (~)0.839s101.30x
🐘 PostgresNext.js (Turbopack)1.212s (-38.0% 🟢)1.832s (-26.6% 🟢)0.000s (~)2.018s (-25.7% 🟢)0.806s108.70x
🐘 PostgresExpress1.276s (-45.6% 🟢)1.842s (-31.7% 🟢)0.000s (-50.0% 🟢)2.015s (-33.2% 🟢)0.738s109.16x
🐘 PostgresNitro2.205s (+74.7% 🔺)2.836s (+59.4% 🔺)0.000s (NaN%)3.017s (+49.8% 🔺)0.812s1015.82x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.946s (-31.5% 🟢)4.513s (-26.2% 🟢)0.122s (-48.8% 🟢)5.184s (-27.4% 🟢)1.238s101.00x
▲ VercelNext.js (Turbopack)4.314s (-19.0% 🟢)4.710s (+7.5% 🔺)0.188s (+1.5%)5.449s (-13.1% 🟢)1.135s101.09x
▲ VercelExpress⚠️missing-----
🔍 Observability: Nitro | Next.js (Turbopack)
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)11/12
🐘 PostgresNext.js (Turbopack)5/12
▲ VercelNext.js (Turbopack)6/12
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local12/12
Next.js (Turbopack)💻 Local10/12
Nitro💻 Local10/12
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)
  • Slurp: Time from first byte to complete stream consumption (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)
📋 View full workflow run
❌ Some benchmark jobs failed:
  • Local: success
  • Postgres: success
  • Vercel: failure
Check the workflow run for details.
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, '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" + '
Version Packages (beta) by vercel-release-bot · Pull Request #971 · vercel/workflow · GitHub
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/astro@4.0.0-beta.28
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/builders@4.0.1-beta.45
Patch Changes
@workflow/cli@4.1.0-beta.54
Patch Changes
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, aa448c2, ef23b0b, f7fd88e, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/web@4.1.0-beta.32
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/core@4.1.0-beta.54
Patch Changes
  • #924fcfaf8b Thanks @TooTallNate! - Set stepId property on function in registerStepFunction for serialization support
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
  • #951f7fd88e Thanks @VaguelySerious! - Tidy health check latency calculation
  • Updated dependencies [d9e9859, aa448c2]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/nest@0.0.0-beta.3
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/next@4.0.1-beta.50
Patch Changes
@workflow/nitro@4.0.1-beta.49
Patch Changes
  • #9745b5b36a Thanks @TooTallNate! - Fix Nitro prod builds: use a physical handler file with inlined manifest content instead of a virtual module with readFileSync that referenced an absolute build-machine path
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, ef23b0b, f7fd88e, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/nuxt@4.0.1-beta.38
Patch Changes
  • Updated dependencies [5b5b36a]:

    • @workflow/nitro@4.0.1-beta.49
@workflow/rollup@4.0.0-beta.11
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/sveltekit@4.0.0-beta.43
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/swc-plugin@4.1.0-beta.17
Patch Changes
@workflow/vite@4.0.0-beta.4
Patch Changes
  • Updated dependencies [2d1d69f]:

    • @workflow/builders@4.0.1-beta.45
@workflow/web-shared@4.1.0-beta.49
Patch Changes
workflow@4.1.0-beta.54
Patch Changes
  • Updated dependencies [fcfaf8b, d9e9859, 5b5b36a, f7fd88e]:

    • @workflow/core@4.1.0-beta.54
    • @workflow/nitro@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.28
    • @workflow/cli@4.1.0-beta.54
    • @workflow/nest@0.0.0-beta.3
    • @workflow/next@4.0.1-beta.50
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/sveltekit@4.0.0-beta.43
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/errors@4.1.0-beta.14
    • @workflow/nuxt@4.0.1-beta.38
@workflow/world@4.1.0-beta.3
Patch Changes
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
@workflow/world-local@4.1.0-beta.30
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
@workflow/world-postgres@4.1.0-beta.32
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/world-testing@4.1.0-beta.55
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/cli@4.1.0-beta.54
    • workflow@4.1.0-beta.54
@workflow/world-vercel@4.1.0-beta.31
Patch Changes
  • #985aa448c2 Thanks @VaguelySerious! - Allow overwriting backend URL via env variable
  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
❌ ▲ Vercel Production475438517
✅ 💻 Local Development438032470
✅ 📦 Local Production438032470
✅ 🐘 Local Postgres438032470
✅ 🪟 Windows470047
❌ 🌍 Community Worlds311690200
✅ 📋 Other129012141
Total19961731462315
❌ Failed Tests
▲ Vercel Production (4 failed)
example (1 failed):
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
nextjs-turbopack (1 failed):
  • promiseRaceStressTestWorkflow
vite (2 failed):
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
🌍 Community Worlds (169 failed)
mongodb (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
redis (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
starter (43 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
turso (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
Details by Category
❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro4304
❌ example4214
✅ express4304
✅ fastify4304
✅ hono4304
❌ nextjs-turbopack4511
✅ nextjs-webpack4601
✅ nitro4304
✅ nuxt4304
✅ sveltekit4304
❌ vite4124
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4700
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb5420
✅ redis-dev300
❌ redis5420
✅ starter-dev300
❌ starter4430
✅ turso-dev300
❌ turso5420
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable4304
✅ e2e-local-postgres-nest-stable4304
✅ e2e-local-prod-nest-stable4304
📋 View full workflow run
❌ Some E2E test jobs failed:
  • Vercel Prod: failure
  • Local Dev: success
  • Local Prod: success
  • Local Postgres: success
  • Windows: success
Check the workflow run for details.
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github-actionsBot
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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)0.037s (-2.3%)1.017s (~)0.979s101.00x
💻 LocalNitro0.042s (-3.9%)1.008s (~)0.966s101.11x
💻 LocalExpress0.043s (~)1.008s (~)0.965s101.15x
🐘 PostgresNitro0.154s (-28.5% 🟢)1.016s (~)0.861s104.12x
🐘 PostgresExpress0.240s (+30.0% 🔺)1.019s (~)0.778s106.41x
🐘 PostgresNext.js (Turbopack)0.369s (-12.9% 🟢)1.023s (~)0.654s109.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.589s (-28.9% 🟢)1.547s (-12.5% 🟢)0.959s101.00x
▲ VercelNitro0.682s (+3.9%)1.594s (-0.8%)0.913s101.16x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.099s (~)2.013s (~)0.913s101.00x
💻 LocalExpress1.117s (~)2.008s (~)0.891s101.02x
💻 LocalNitro1.117s (~)2.007s (~)0.890s101.02x
🐘 PostgresNext.js (Turbopack)1.717s (-24.0% 🟢)2.015s (-33.2% 🟢)0.298s101.56x
🐘 PostgresExpress2.254s (-6.2% 🟢)3.015s (~)0.761s102.05x
🐘 PostgresNitro2.421s (+9.2% 🔺)3.017s (~)0.596s102.20x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.984s (+135.2% 🔺)6.979s (+87.2% 🔺)0.995s101.00x
▲ VercelNext.js (Turbopack)6.130s (+144.3% 🔺)7.052s (+102.5% 🔺)0.922s101.02x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)10.703s (~)11.030s (~)0.327s31.00x
💻 LocalNitro10.821s (~)11.013s (~)0.192s31.01x
💻 LocalExpress10.827s (~)11.013s (~)0.186s31.01x
🐘 PostgresNext.js (Turbopack)15.180s (-24.6% 🟢)16.041s (-23.7% 🟢)0.862s21.42x
🐘 PostgresNitro20.357s (+31.4% 🔺)21.040s (+31.3% 🔺)0.684s21.90x
🐘 PostgresExpress20.436s (~)21.040s (~)0.604s21.91x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro20.192s (~)20.760s (~)0.567s21.00x
▲ VercelNext.js (Turbopack)23.538s (+15.1% 🔺)24.156s (+13.3% 🔺)0.618s21.17x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 25 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)27.169s (~)28.039s (~)0.870s31.00x
💻 LocalNitro27.455s (~)28.022s (~)0.567s31.01x
💻 LocalExpress27.485s (~)28.030s (~)0.544s31.01x
🐘 PostgresNext.js (Turbopack)37.083s (-26.3% 🟢)37.562s (-26.5% 🟢)0.479s21.36x
🐘 PostgresNitro50.200s (+30.4% 🔺)51.092s (+30.8% 🔺)0.892s21.85x
🐘 PostgresExpress50.301s (~)51.086s (~)0.785s21.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro51.214s (+2.7%)51.765s (+1.9%)0.551s21.00x
▲ VercelNext.js (Turbopack)53.243s (+5.5% 🔺)54.064s (+5.2% 🔺)0.821s21.04x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 50 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)56.482s (~)57.067s (~)0.585s21.00x
💻 LocalNitro57.105s (~)58.042s (~)0.938s21.01x
💻 LocalExpress57.154s (~)58.050s (~)0.896s21.01x
🐘 PostgresNext.js (Turbopack)74.879s (-25.5% 🟢)75.137s (-25.7% 🟢)0.258s21.33x
🐘 PostgresExpress82.047s (-18.4% 🟢)82.608s (-18.3% 🟢)0.560s21.45x
🐘 PostgresNitro100.507s (+31.7% 🔺)101.143s (+31.2% 🔺)0.636s11.78x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)118.853s (+12.0% 🔺)119.931s (+12.5% 🔺)1.078s11.00x
▲ VercelNitro166.510s (+55.6% 🔺)167.789s (+55.2% 🔺)1.279s11.40x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.396s (+0.7%)2.011s (~)0.615s151.00x
💻 LocalExpress1.410s (~)2.006s (~)0.597s151.01x
💻 LocalNitro1.414s (+0.9%)2.006s (~)0.592s151.01x
🐘 PostgresExpress1.765s (-22.2% 🟢)2.229s (-26.0% 🟢)0.464s141.26x
🐘 PostgresNext.js (Turbopack)2.285s (+6.7% 🔺)2.751s (-3.0%)0.467s111.64x
🐘 PostgresNitro2.323s (+3.0%)3.016s (+9.7% 🔺)0.692s101.66x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.897s (+10.9% 🔺)3.904s (+6.5% 🔺)1.008s81.00x
▲ VercelNext.js (Turbopack)3.470s (+26.2% 🔺)4.573s (+21.9% 🔺)1.103s71.20x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.490s (+0.9%)3.045s (+0.8%)0.555s101.00x
💻 LocalExpress2.566s (-1.2%)3.013s (~)0.447s101.03x
💻 LocalNitro2.569s (-0.9%)3.016s (~)0.447s101.03x
🐘 PostgresNitro8.055s (-27.1% 🟢)8.572s (-26.6% 🟢)0.517s43.23x
🐘 PostgresExpress8.057s (-11.4% 🟢)8.788s (-8.2% 🟢)0.730s43.24x
🐘 PostgresNext.js (Turbopack)12.782s (+0.7%)13.040s (-2.8%)0.258s35.13x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.171s (-10.1% 🟢)3.983s (-7.6% 🟢)0.812s81.00x
▲ VercelNitro5.639s (+78.0% 🔺)6.460s (+62.6% 🔺)0.822s51.78x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)6.745s (-5.4% 🟢)8.065s (+3.6%)1.319s41.00x
💻 LocalNitro7.108s (-1.1%)7.564s (-7.2% 🟢)0.456s51.05x
💻 LocalExpress7.260s (~)8.252s (~)0.992s41.08x
🐘 PostgresNitro48.749s (-6.6% 🟢)49.164s (-7.4% 🟢)0.415s17.23x
🐘 PostgresExpress50.534s (+3.4%)51.334s (+4.2%)0.800s17.49x
🐘 PostgresNext.js (Turbopack)53.978s (-3.9%)54.148s (-5.3% 🟢)0.170s18.00x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.186s (-78.4% 🟢)3.988s (-74.7% 🟢)0.802s81.00x
▲ VercelNext.js (Turbopack)5.519s (-49.1% 🟢)6.212s (-46.3% 🟢)0.693s51.73x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.416s (+1.6%)2.010s (~)0.593s151.00x
💻 LocalNitro1.426s (+0.6%)2.006s (~)0.580s151.01x
💻 LocalExpress1.438s (~)2.007s (~)0.569s151.02x
🐘 PostgresExpress1.980s (-3.5%)2.226s (-4.1%)0.245s141.40x
🐘 PostgresNitro2.131s (-4.6%)2.514s (-3.0%)0.383s121.50x
🐘 PostgresNext.js (Turbopack)2.339s (+0.7%)2.745s (~)0.406s111.65x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.728s (+6.9% 🔺)3.681s (+1.2%)0.954s91.00x
▲ VercelNitro2.801s (+10.6% 🔺)3.867s (+8.7% 🔺)1.066s81.03x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Nitro2.657s (-1.1%)3.010s (~)0.353s101.00x
💻 LocalNext.js (Turbopack)2.679s (+1.7%)3.029s (-4.7%)0.349s101.01x
💻 LocalExpress2.736s (+1.1%)3.027s (~)0.291s101.03x
🐘 PostgresExpress10.330s (-6.2% 🟢)11.071s (-2.6%)0.741s33.89x
🐘 PostgresNitro10.715s (-9.2% 🟢)11.030s (-8.2% 🟢)0.315s34.03x
🐘 PostgresNext.js (Turbopack)14.142s (+3.3%)14.703s (+2.3%)0.561s35.32x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.832s (-10.7% 🟢)3.791s (-4.5%)0.959s81.00x
▲ VercelNitro2.990s (-11.1% 🟢)3.826s (-12.3% 🟢)0.837s91.06x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)7.732s (+2.6%)8.854s (+3.4%)1.122s41.00x
💻 LocalNitro7.788s (-1.7%)8.800s (-1.4%)1.012s41.01x
💻 LocalExpress8.205s (~)9.189s (+1.1%)0.984s41.06x
🐘 PostgresNitro50.247s (-3.5%)51.259s (-3.5%)1.012s16.50x
🐘 PostgresExpress53.926s (+6.3% 🔺)54.113s (+5.8% 🔺)0.187s16.97x
🐘 PostgresNext.js (Turbopack)57.985s (+0.8%)58.162s (~)0.177s17.50x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)4.167s (-49.4% 🟢)4.810s (-46.3% 🟢)0.643s81.00x
▲ VercelNitro7.392s (+19.4% 🔺)8.317s (+22.0% 🔺)0.925s41.77x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.139s (-2.0%)1.003s (~)0.015s (-0.7%)1.025s (~)0.885s101.00x
💻 LocalNitro0.178s (-1.1%)0.992s (~)0.013s (+0.7%)1.020s (~)0.842s101.28x
💻 LocalExpress0.181s (~)0.992s (~)0.014s (-2.8%)1.020s (~)0.839s101.30x
🐘 PostgresNext.js (Turbopack)1.212s (-38.0% 🟢)1.832s (-26.6% 🟢)0.000s (~)2.018s (-25.7% 🟢)0.806s108.70x
🐘 PostgresExpress1.276s (-45.6% 🟢)1.842s (-31.7% 🟢)0.000s (-50.0% 🟢)2.015s (-33.2% 🟢)0.738s109.16x
🐘 PostgresNitro2.205s (+74.7% 🔺)2.836s (+59.4% 🔺)0.000s (NaN%)3.017s (+49.8% 🔺)0.812s1015.82x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.946s (-31.5% 🟢)4.513s (-26.2% 🟢)0.122s (-48.8% 🟢)5.184s (-27.4% 🟢)1.238s101.00x
▲ VercelNext.js (Turbopack)4.314s (-19.0% 🟢)4.710s (+7.5% 🔺)0.188s (+1.5%)5.449s (-13.1% 🟢)1.135s101.09x
▲ VercelExpress⚠️missing-----
🔍 Observability: Nitro | Next.js (Turbopack)
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)11/12
🐘 PostgresNext.js (Turbopack)5/12
▲ VercelNext.js (Turbopack)6/12
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local12/12
Next.js (Turbopack)💻 Local10/12
Nitro💻 Local10/12
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)
  • Slurp: Time from first byte to complete stream consumption (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)
📋 View full workflow run
❌ Some benchmark jobs failed:
  • Local: success
  • Postgres: success
  • Vercel: failure
Check the workflow run for details.
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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('^' + ".*" + '
Version Packages (beta) by vercel-release-bot · Pull Request #971 · vercel/workflow · GitHub
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Version Packages (beta) - #971
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Feb 9, 2026
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Version Packages (beta)#971
VaguelySerious merged 1 commit into
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/astro@4.0.0-beta.28
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/builders@4.0.1-beta.45
Patch Changes
@workflow/cli@4.1.0-beta.54
Patch Changes
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, aa448c2, ef23b0b, f7fd88e, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/web@4.1.0-beta.32
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/core@4.1.0-beta.54
Patch Changes
  • #924fcfaf8b Thanks @TooTallNate! - Set stepId property on function in registerStepFunction for serialization support
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
  • #951f7fd88e Thanks @VaguelySerious! - Tidy health check latency calculation
  • Updated dependencies [d9e9859, aa448c2]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/nest@0.0.0-beta.3
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/next@4.0.1-beta.50
Patch Changes
@workflow/nitro@4.0.1-beta.49
Patch Changes
  • #9745b5b36a Thanks @TooTallNate! - Fix Nitro prod builds: use a physical handler file with inlined manifest content instead of a virtual module with readFileSync that referenced an absolute build-machine path
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, ef23b0b, f7fd88e, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/nuxt@4.0.1-beta.38
Patch Changes
  • Updated dependencies [5b5b36a]:

    • @workflow/nitro@4.0.1-beta.49
@workflow/rollup@4.0.0-beta.11
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/sveltekit@4.0.0-beta.43
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/swc-plugin@4.1.0-beta.17
Patch Changes
@workflow/vite@4.0.0-beta.4
Patch Changes
  • Updated dependencies [2d1d69f]:

    • @workflow/builders@4.0.1-beta.45
@workflow/web-shared@4.1.0-beta.49
Patch Changes
workflow@4.1.0-beta.54
Patch Changes
  • Updated dependencies [fcfaf8b, d9e9859, 5b5b36a, f7fd88e]:

    • @workflow/core@4.1.0-beta.54
    • @workflow/nitro@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.28
    • @workflow/cli@4.1.0-beta.54
    • @workflow/nest@0.0.0-beta.3
    • @workflow/next@4.0.1-beta.50
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/sveltekit@4.0.0-beta.43
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/errors@4.1.0-beta.14
    • @workflow/nuxt@4.0.1-beta.38
@workflow/world@4.1.0-beta.3
Patch Changes
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
@workflow/world-local@4.1.0-beta.30
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
@workflow/world-postgres@4.1.0-beta.32
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/world-testing@4.1.0-beta.55
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/cli@4.1.0-beta.54
    • workflow@4.1.0-beta.54
@workflow/world-vercel@4.1.0-beta.31
Patch Changes
  • #985aa448c2 Thanks @VaguelySerious! - Allow overwriting backend URL via env variable
  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
❌ ▲ Vercel Production475438517
✅ 💻 Local Development438032470
✅ 📦 Local Production438032470
✅ 🐘 Local Postgres438032470
✅ 🪟 Windows470047
❌ 🌍 Community Worlds311690200
✅ 📋 Other129012141
Total19961731462315
❌ Failed Tests
▲ Vercel Production (4 failed)
example (1 failed):
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
nextjs-turbopack (1 failed):
  • promiseRaceStressTestWorkflow
vite (2 failed):
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
🌍 Community Worlds (169 failed)
mongodb (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
redis (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
starter (43 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
turso (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
Details by Category
❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro4304
❌ example4214
✅ express4304
✅ fastify4304
✅ hono4304
❌ nextjs-turbopack4511
✅ nextjs-webpack4601
✅ nitro4304
✅ nuxt4304
✅ sveltekit4304
❌ vite4124
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4700
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb5420
✅ redis-dev300
❌ redis5420
✅ starter-dev300
❌ starter4430
✅ turso-dev300
❌ turso5420
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable4304
✅ e2e-local-postgres-nest-stable4304
✅ e2e-local-prod-nest-stable4304
📋 View full workflow run
❌ Some E2E test jobs failed:
  • Vercel Prod: failure
  • Local Dev: success
  • Local Prod: success
  • Local Postgres: success
  • Windows: success
Check the workflow run for details.
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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)0.037s (-2.3%)1.017s (~)0.979s101.00x
💻 LocalNitro0.042s (-3.9%)1.008s (~)0.966s101.11x
💻 LocalExpress0.043s (~)1.008s (~)0.965s101.15x
🐘 PostgresNitro0.154s (-28.5% 🟢)1.016s (~)0.861s104.12x
🐘 PostgresExpress0.240s (+30.0% 🔺)1.019s (~)0.778s106.41x
🐘 PostgresNext.js (Turbopack)0.369s (-12.9% 🟢)1.023s (~)0.654s109.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.589s (-28.9% 🟢)1.547s (-12.5% 🟢)0.959s101.00x
▲ VercelNitro0.682s (+3.9%)1.594s (-0.8%)0.913s101.16x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.099s (~)2.013s (~)0.913s101.00x
💻 LocalExpress1.117s (~)2.008s (~)0.891s101.02x
💻 LocalNitro1.117s (~)2.007s (~)0.890s101.02x
🐘 PostgresNext.js (Turbopack)1.717s (-24.0% 🟢)2.015s (-33.2% 🟢)0.298s101.56x
🐘 PostgresExpress2.254s (-6.2% 🟢)3.015s (~)0.761s102.05x
🐘 PostgresNitro2.421s (+9.2% 🔺)3.017s (~)0.596s102.20x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.984s (+135.2% 🔺)6.979s (+87.2% 🔺)0.995s101.00x
▲ VercelNext.js (Turbopack)6.130s (+144.3% 🔺)7.052s (+102.5% 🔺)0.922s101.02x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)10.703s (~)11.030s (~)0.327s31.00x
💻 LocalNitro10.821s (~)11.013s (~)0.192s31.01x
💻 LocalExpress10.827s (~)11.013s (~)0.186s31.01x
🐘 PostgresNext.js (Turbopack)15.180s (-24.6% 🟢)16.041s (-23.7% 🟢)0.862s21.42x
🐘 PostgresNitro20.357s (+31.4% 🔺)21.040s (+31.3% 🔺)0.684s21.90x
🐘 PostgresExpress20.436s (~)21.040s (~)0.604s21.91x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro20.192s (~)20.760s (~)0.567s21.00x
▲ VercelNext.js (Turbopack)23.538s (+15.1% 🔺)24.156s (+13.3% 🔺)0.618s21.17x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 25 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)27.169s (~)28.039s (~)0.870s31.00x
💻 LocalNitro27.455s (~)28.022s (~)0.567s31.01x
💻 LocalExpress27.485s (~)28.030s (~)0.544s31.01x
🐘 PostgresNext.js (Turbopack)37.083s (-26.3% 🟢)37.562s (-26.5% 🟢)0.479s21.36x
🐘 PostgresNitro50.200s (+30.4% 🔺)51.092s (+30.8% 🔺)0.892s21.85x
🐘 PostgresExpress50.301s (~)51.086s (~)0.785s21.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro51.214s (+2.7%)51.765s (+1.9%)0.551s21.00x
▲ VercelNext.js (Turbopack)53.243s (+5.5% 🔺)54.064s (+5.2% 🔺)0.821s21.04x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 50 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)56.482s (~)57.067s (~)0.585s21.00x
💻 LocalNitro57.105s (~)58.042s (~)0.938s21.01x
💻 LocalExpress57.154s (~)58.050s (~)0.896s21.01x
🐘 PostgresNext.js (Turbopack)74.879s (-25.5% 🟢)75.137s (-25.7% 🟢)0.258s21.33x
🐘 PostgresExpress82.047s (-18.4% 🟢)82.608s (-18.3% 🟢)0.560s21.45x
🐘 PostgresNitro100.507s (+31.7% 🔺)101.143s (+31.2% 🔺)0.636s11.78x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)118.853s (+12.0% 🔺)119.931s (+12.5% 🔺)1.078s11.00x
▲ VercelNitro166.510s (+55.6% 🔺)167.789s (+55.2% 🔺)1.279s11.40x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.396s (+0.7%)2.011s (~)0.615s151.00x
💻 LocalExpress1.410s (~)2.006s (~)0.597s151.01x
💻 LocalNitro1.414s (+0.9%)2.006s (~)0.592s151.01x
🐘 PostgresExpress1.765s (-22.2% 🟢)2.229s (-26.0% 🟢)0.464s141.26x
🐘 PostgresNext.js (Turbopack)2.285s (+6.7% 🔺)2.751s (-3.0%)0.467s111.64x
🐘 PostgresNitro2.323s (+3.0%)3.016s (+9.7% 🔺)0.692s101.66x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.897s (+10.9% 🔺)3.904s (+6.5% 🔺)1.008s81.00x
▲ VercelNext.js (Turbopack)3.470s (+26.2% 🔺)4.573s (+21.9% 🔺)1.103s71.20x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.490s (+0.9%)3.045s (+0.8%)0.555s101.00x
💻 LocalExpress2.566s (-1.2%)3.013s (~)0.447s101.03x
💻 LocalNitro2.569s (-0.9%)3.016s (~)0.447s101.03x
🐘 PostgresNitro8.055s (-27.1% 🟢)8.572s (-26.6% 🟢)0.517s43.23x
🐘 PostgresExpress8.057s (-11.4% 🟢)8.788s (-8.2% 🟢)0.730s43.24x
🐘 PostgresNext.js (Turbopack)12.782s (+0.7%)13.040s (-2.8%)0.258s35.13x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.171s (-10.1% 🟢)3.983s (-7.6% 🟢)0.812s81.00x
▲ VercelNitro5.639s (+78.0% 🔺)6.460s (+62.6% 🔺)0.822s51.78x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)6.745s (-5.4% 🟢)8.065s (+3.6%)1.319s41.00x
💻 LocalNitro7.108s (-1.1%)7.564s (-7.2% 🟢)0.456s51.05x
💻 LocalExpress7.260s (~)8.252s (~)0.992s41.08x
🐘 PostgresNitro48.749s (-6.6% 🟢)49.164s (-7.4% 🟢)0.415s17.23x
🐘 PostgresExpress50.534s (+3.4%)51.334s (+4.2%)0.800s17.49x
🐘 PostgresNext.js (Turbopack)53.978s (-3.9%)54.148s (-5.3% 🟢)0.170s18.00x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.186s (-78.4% 🟢)3.988s (-74.7% 🟢)0.802s81.00x
▲ VercelNext.js (Turbopack)5.519s (-49.1% 🟢)6.212s (-46.3% 🟢)0.693s51.73x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.416s (+1.6%)2.010s (~)0.593s151.00x
💻 LocalNitro1.426s (+0.6%)2.006s (~)0.580s151.01x
💻 LocalExpress1.438s (~)2.007s (~)0.569s151.02x
🐘 PostgresExpress1.980s (-3.5%)2.226s (-4.1%)0.245s141.40x
🐘 PostgresNitro2.131s (-4.6%)2.514s (-3.0%)0.383s121.50x
🐘 PostgresNext.js (Turbopack)2.339s (+0.7%)2.745s (~)0.406s111.65x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.728s (+6.9% 🔺)3.681s (+1.2%)0.954s91.00x
▲ VercelNitro2.801s (+10.6% 🔺)3.867s (+8.7% 🔺)1.066s81.03x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Nitro2.657s (-1.1%)3.010s (~)0.353s101.00x
💻 LocalNext.js (Turbopack)2.679s (+1.7%)3.029s (-4.7%)0.349s101.01x
💻 LocalExpress2.736s (+1.1%)3.027s (~)0.291s101.03x
🐘 PostgresExpress10.330s (-6.2% 🟢)11.071s (-2.6%)0.741s33.89x
🐘 PostgresNitro10.715s (-9.2% 🟢)11.030s (-8.2% 🟢)0.315s34.03x
🐘 PostgresNext.js (Turbopack)14.142s (+3.3%)14.703s (+2.3%)0.561s35.32x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.832s (-10.7% 🟢)3.791s (-4.5%)0.959s81.00x
▲ VercelNitro2.990s (-11.1% 🟢)3.826s (-12.3% 🟢)0.837s91.06x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)7.732s (+2.6%)8.854s (+3.4%)1.122s41.00x
💻 LocalNitro7.788s (-1.7%)8.800s (-1.4%)1.012s41.01x
💻 LocalExpress8.205s (~)9.189s (+1.1%)0.984s41.06x
🐘 PostgresNitro50.247s (-3.5%)51.259s (-3.5%)1.012s16.50x
🐘 PostgresExpress53.926s (+6.3% 🔺)54.113s (+5.8% 🔺)0.187s16.97x
🐘 PostgresNext.js (Turbopack)57.985s (+0.8%)58.162s (~)0.177s17.50x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)4.167s (-49.4% 🟢)4.810s (-46.3% 🟢)0.643s81.00x
▲ VercelNitro7.392s (+19.4% 🔺)8.317s (+22.0% 🔺)0.925s41.77x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.139s (-2.0%)1.003s (~)0.015s (-0.7%)1.025s (~)0.885s101.00x
💻 LocalNitro0.178s (-1.1%)0.992s (~)0.013s (+0.7%)1.020s (~)0.842s101.28x
💻 LocalExpress0.181s (~)0.992s (~)0.014s (-2.8%)1.020s (~)0.839s101.30x
🐘 PostgresNext.js (Turbopack)1.212s (-38.0% 🟢)1.832s (-26.6% 🟢)0.000s (~)2.018s (-25.7% 🟢)0.806s108.70x
🐘 PostgresExpress1.276s (-45.6% 🟢)1.842s (-31.7% 🟢)0.000s (-50.0% 🟢)2.015s (-33.2% 🟢)0.738s109.16x
🐘 PostgresNitro2.205s (+74.7% 🔺)2.836s (+59.4% 🔺)0.000s (NaN%)3.017s (+49.8% 🔺)0.812s1015.82x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.946s (-31.5% 🟢)4.513s (-26.2% 🟢)0.122s (-48.8% 🟢)5.184s (-27.4% 🟢)1.238s101.00x
▲ VercelNext.js (Turbopack)4.314s (-19.0% 🟢)4.710s (+7.5% 🔺)0.188s (+1.5%)5.449s (-13.1% 🟢)1.135s101.09x
▲ VercelExpress⚠️missing-----
🔍 Observability: Nitro | Next.js (Turbopack)
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)11/12
🐘 PostgresNext.js (Turbopack)5/12
▲ VercelNext.js (Turbopack)6/12
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local12/12
Next.js (Turbopack)💻 Local10/12
Nitro💻 Local10/12
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)
  • Slurp: Time from first byte to complete stream consumption (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)
📋 View full workflow run
❌ Some benchmark jobs failed:
  • Local: success
  • Postgres: success
  • Vercel: failure
Check the workflow run for details.
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The latest updates on your projects. Learn more about Vercel for GitHub.
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Version Packages (beta) by vercel-release-bot · Pull Request #971 · vercel/workflow · GitHub
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/astro@4.0.0-beta.28
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/builders@4.0.1-beta.45
Patch Changes
@workflow/cli@4.1.0-beta.54
Patch Changes
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, aa448c2, ef23b0b, f7fd88e, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/web@4.1.0-beta.32
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/core@4.1.0-beta.54
Patch Changes
  • #924fcfaf8b Thanks @TooTallNate! - Set stepId property on function in registerStepFunction for serialization support
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
  • #951f7fd88e Thanks @VaguelySerious! - Tidy health check latency calculation
  • Updated dependencies [d9e9859, aa448c2]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/nest@0.0.0-beta.3
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/next@4.0.1-beta.50
Patch Changes
@workflow/nitro@4.0.1-beta.49
Patch Changes
  • #9745b5b36a Thanks @TooTallNate! - Fix Nitro prod builds: use a physical handler file with inlined manifest content instead of a virtual module with readFileSync that referenced an absolute build-machine path
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, ef23b0b, f7fd88e, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/nuxt@4.0.1-beta.38
Patch Changes
  • Updated dependencies [5b5b36a]:

    • @workflow/nitro@4.0.1-beta.49
@workflow/rollup@4.0.0-beta.11
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/sveltekit@4.0.0-beta.43
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/swc-plugin@4.1.0-beta.17
Patch Changes
@workflow/vite@4.0.0-beta.4
Patch Changes
  • Updated dependencies [2d1d69f]:

    • @workflow/builders@4.0.1-beta.45
@workflow/web-shared@4.1.0-beta.49
Patch Changes
workflow@4.1.0-beta.54
Patch Changes
  • Updated dependencies [fcfaf8b, d9e9859, 5b5b36a, f7fd88e]:

    • @workflow/core@4.1.0-beta.54
    • @workflow/nitro@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.28
    • @workflow/cli@4.1.0-beta.54
    • @workflow/nest@0.0.0-beta.3
    • @workflow/next@4.0.1-beta.50
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/sveltekit@4.0.0-beta.43
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/errors@4.1.0-beta.14
    • @workflow/nuxt@4.0.1-beta.38
@workflow/world@4.1.0-beta.3
Patch Changes
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
@workflow/world-local@4.1.0-beta.30
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
@workflow/world-postgres@4.1.0-beta.32
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/world-testing@4.1.0-beta.55
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/cli@4.1.0-beta.54
    • workflow@4.1.0-beta.54
@workflow/world-vercel@4.1.0-beta.31
Patch Changes
  • #985aa448c2 Thanks @VaguelySerious! - Allow overwriting backend URL via env variable
  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
❌ ▲ Vercel Production475438517
✅ 💻 Local Development438032470
✅ 📦 Local Production438032470
✅ 🐘 Local Postgres438032470
✅ 🪟 Windows470047
❌ 🌍 Community Worlds311690200
✅ 📋 Other129012141
Total19961731462315
❌ Failed Tests
▲ Vercel Production (4 failed)
example (1 failed):
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
nextjs-turbopack (1 failed):
  • promiseRaceStressTestWorkflow
vite (2 failed):
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
🌍 Community Worlds (169 failed)
mongodb (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
redis (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
starter (43 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
turso (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
Details by Category
❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro4304
❌ example4214
✅ express4304
✅ fastify4304
✅ hono4304
❌ nextjs-turbopack4511
✅ nextjs-webpack4601
✅ nitro4304
✅ nuxt4304
✅ sveltekit4304
❌ vite4124
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4700
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb5420
✅ redis-dev300
❌ redis5420
✅ starter-dev300
❌ starter4430
✅ turso-dev300
❌ turso5420
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable4304
✅ e2e-local-postgres-nest-stable4304
✅ e2e-local-prod-nest-stable4304
📋 View full workflow run
❌ Some E2E test jobs failed:
  • Vercel Prod: failure
  • Local Dev: success
  • Local Prod: success
  • Local Postgres: success
  • Windows: success
Check the workflow run for details.
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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)0.037s (-2.3%)1.017s (~)0.979s101.00x
💻 LocalNitro0.042s (-3.9%)1.008s (~)0.966s101.11x
💻 LocalExpress0.043s (~)1.008s (~)0.965s101.15x
🐘 PostgresNitro0.154s (-28.5% 🟢)1.016s (~)0.861s104.12x
🐘 PostgresExpress0.240s (+30.0% 🔺)1.019s (~)0.778s106.41x
🐘 PostgresNext.js (Turbopack)0.369s (-12.9% 🟢)1.023s (~)0.654s109.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.589s (-28.9% 🟢)1.547s (-12.5% 🟢)0.959s101.00x
▲ VercelNitro0.682s (+3.9%)1.594s (-0.8%)0.913s101.16x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.099s (~)2.013s (~)0.913s101.00x
💻 LocalExpress1.117s (~)2.008s (~)0.891s101.02x
💻 LocalNitro1.117s (~)2.007s (~)0.890s101.02x
🐘 PostgresNext.js (Turbopack)1.717s (-24.0% 🟢)2.015s (-33.2% 🟢)0.298s101.56x
🐘 PostgresExpress2.254s (-6.2% 🟢)3.015s (~)0.761s102.05x
🐘 PostgresNitro2.421s (+9.2% 🔺)3.017s (~)0.596s102.20x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.984s (+135.2% 🔺)6.979s (+87.2% 🔺)0.995s101.00x
▲ VercelNext.js (Turbopack)6.130s (+144.3% 🔺)7.052s (+102.5% 🔺)0.922s101.02x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)10.703s (~)11.030s (~)0.327s31.00x
💻 LocalNitro10.821s (~)11.013s (~)0.192s31.01x
💻 LocalExpress10.827s (~)11.013s (~)0.186s31.01x
🐘 PostgresNext.js (Turbopack)15.180s (-24.6% 🟢)16.041s (-23.7% 🟢)0.862s21.42x
🐘 PostgresNitro20.357s (+31.4% 🔺)21.040s (+31.3% 🔺)0.684s21.90x
🐘 PostgresExpress20.436s (~)21.040s (~)0.604s21.91x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro20.192s (~)20.760s (~)0.567s21.00x
▲ VercelNext.js (Turbopack)23.538s (+15.1% 🔺)24.156s (+13.3% 🔺)0.618s21.17x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 25 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)27.169s (~)28.039s (~)0.870s31.00x
💻 LocalNitro27.455s (~)28.022s (~)0.567s31.01x
💻 LocalExpress27.485s (~)28.030s (~)0.544s31.01x
🐘 PostgresNext.js (Turbopack)37.083s (-26.3% 🟢)37.562s (-26.5% 🟢)0.479s21.36x
🐘 PostgresNitro50.200s (+30.4% 🔺)51.092s (+30.8% 🔺)0.892s21.85x
🐘 PostgresExpress50.301s (~)51.086s (~)0.785s21.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro51.214s (+2.7%)51.765s (+1.9%)0.551s21.00x
▲ VercelNext.js (Turbopack)53.243s (+5.5% 🔺)54.064s (+5.2% 🔺)0.821s21.04x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 50 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)56.482s (~)57.067s (~)0.585s21.00x
💻 LocalNitro57.105s (~)58.042s (~)0.938s21.01x
💻 LocalExpress57.154s (~)58.050s (~)0.896s21.01x
🐘 PostgresNext.js (Turbopack)74.879s (-25.5% 🟢)75.137s (-25.7% 🟢)0.258s21.33x
🐘 PostgresExpress82.047s (-18.4% 🟢)82.608s (-18.3% 🟢)0.560s21.45x
🐘 PostgresNitro100.507s (+31.7% 🔺)101.143s (+31.2% 🔺)0.636s11.78x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)118.853s (+12.0% 🔺)119.931s (+12.5% 🔺)1.078s11.00x
▲ VercelNitro166.510s (+55.6% 🔺)167.789s (+55.2% 🔺)1.279s11.40x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.396s (+0.7%)2.011s (~)0.615s151.00x
💻 LocalExpress1.410s (~)2.006s (~)0.597s151.01x
💻 LocalNitro1.414s (+0.9%)2.006s (~)0.592s151.01x
🐘 PostgresExpress1.765s (-22.2% 🟢)2.229s (-26.0% 🟢)0.464s141.26x
🐘 PostgresNext.js (Turbopack)2.285s (+6.7% 🔺)2.751s (-3.0%)0.467s111.64x
🐘 PostgresNitro2.323s (+3.0%)3.016s (+9.7% 🔺)0.692s101.66x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.897s (+10.9% 🔺)3.904s (+6.5% 🔺)1.008s81.00x
▲ VercelNext.js (Turbopack)3.470s (+26.2% 🔺)4.573s (+21.9% 🔺)1.103s71.20x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.490s (+0.9%)3.045s (+0.8%)0.555s101.00x
💻 LocalExpress2.566s (-1.2%)3.013s (~)0.447s101.03x
💻 LocalNitro2.569s (-0.9%)3.016s (~)0.447s101.03x
🐘 PostgresNitro8.055s (-27.1% 🟢)8.572s (-26.6% 🟢)0.517s43.23x
🐘 PostgresExpress8.057s (-11.4% 🟢)8.788s (-8.2% 🟢)0.730s43.24x
🐘 PostgresNext.js (Turbopack)12.782s (+0.7%)13.040s (-2.8%)0.258s35.13x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.171s (-10.1% 🟢)3.983s (-7.6% 🟢)0.812s81.00x
▲ VercelNitro5.639s (+78.0% 🔺)6.460s (+62.6% 🔺)0.822s51.78x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)6.745s (-5.4% 🟢)8.065s (+3.6%)1.319s41.00x
💻 LocalNitro7.108s (-1.1%)7.564s (-7.2% 🟢)0.456s51.05x
💻 LocalExpress7.260s (~)8.252s (~)0.992s41.08x
🐘 PostgresNitro48.749s (-6.6% 🟢)49.164s (-7.4% 🟢)0.415s17.23x
🐘 PostgresExpress50.534s (+3.4%)51.334s (+4.2%)0.800s17.49x
🐘 PostgresNext.js (Turbopack)53.978s (-3.9%)54.148s (-5.3% 🟢)0.170s18.00x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.186s (-78.4% 🟢)3.988s (-74.7% 🟢)0.802s81.00x
▲ VercelNext.js (Turbopack)5.519s (-49.1% 🟢)6.212s (-46.3% 🟢)0.693s51.73x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.416s (+1.6%)2.010s (~)0.593s151.00x
💻 LocalNitro1.426s (+0.6%)2.006s (~)0.580s151.01x
💻 LocalExpress1.438s (~)2.007s (~)0.569s151.02x
🐘 PostgresExpress1.980s (-3.5%)2.226s (-4.1%)0.245s141.40x
🐘 PostgresNitro2.131s (-4.6%)2.514s (-3.0%)0.383s121.50x
🐘 PostgresNext.js (Turbopack)2.339s (+0.7%)2.745s (~)0.406s111.65x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.728s (+6.9% 🔺)3.681s (+1.2%)0.954s91.00x
▲ VercelNitro2.801s (+10.6% 🔺)3.867s (+8.7% 🔺)1.066s81.03x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Nitro2.657s (-1.1%)3.010s (~)0.353s101.00x
💻 LocalNext.js (Turbopack)2.679s (+1.7%)3.029s (-4.7%)0.349s101.01x
💻 LocalExpress2.736s (+1.1%)3.027s (~)0.291s101.03x
🐘 PostgresExpress10.330s (-6.2% 🟢)11.071s (-2.6%)0.741s33.89x
🐘 PostgresNitro10.715s (-9.2% 🟢)11.030s (-8.2% 🟢)0.315s34.03x
🐘 PostgresNext.js (Turbopack)14.142s (+3.3%)14.703s (+2.3%)0.561s35.32x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.832s (-10.7% 🟢)3.791s (-4.5%)0.959s81.00x
▲ VercelNitro2.990s (-11.1% 🟢)3.826s (-12.3% 🟢)0.837s91.06x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)7.732s (+2.6%)8.854s (+3.4%)1.122s41.00x
💻 LocalNitro7.788s (-1.7%)8.800s (-1.4%)1.012s41.01x
💻 LocalExpress8.205s (~)9.189s (+1.1%)0.984s41.06x
🐘 PostgresNitro50.247s (-3.5%)51.259s (-3.5%)1.012s16.50x
🐘 PostgresExpress53.926s (+6.3% 🔺)54.113s (+5.8% 🔺)0.187s16.97x
🐘 PostgresNext.js (Turbopack)57.985s (+0.8%)58.162s (~)0.177s17.50x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)4.167s (-49.4% 🟢)4.810s (-46.3% 🟢)0.643s81.00x
▲ VercelNitro7.392s (+19.4% 🔺)8.317s (+22.0% 🔺)0.925s41.77x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.139s (-2.0%)1.003s (~)0.015s (-0.7%)1.025s (~)0.885s101.00x
💻 LocalNitro0.178s (-1.1%)0.992s (~)0.013s (+0.7%)1.020s (~)0.842s101.28x
💻 LocalExpress0.181s (~)0.992s (~)0.014s (-2.8%)1.020s (~)0.839s101.30x
🐘 PostgresNext.js (Turbopack)1.212s (-38.0% 🟢)1.832s (-26.6% 🟢)0.000s (~)2.018s (-25.7% 🟢)0.806s108.70x
🐘 PostgresExpress1.276s (-45.6% 🟢)1.842s (-31.7% 🟢)0.000s (-50.0% 🟢)2.015s (-33.2% 🟢)0.738s109.16x
🐘 PostgresNitro2.205s (+74.7% 🔺)2.836s (+59.4% 🔺)0.000s (NaN%)3.017s (+49.8% 🔺)0.812s1015.82x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.946s (-31.5% 🟢)4.513s (-26.2% 🟢)0.122s (-48.8% 🟢)5.184s (-27.4% 🟢)1.238s101.00x
▲ VercelNext.js (Turbopack)4.314s (-19.0% 🟢)4.710s (+7.5% 🔺)0.188s (+1.5%)5.449s (-13.1% 🟢)1.135s101.09x
▲ VercelExpress⚠️missing-----
🔍 Observability: Nitro | Next.js (Turbopack)
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)11/12
🐘 PostgresNext.js (Turbopack)5/12
▲ VercelNext.js (Turbopack)6/12
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local12/12
Next.js (Turbopack)💻 Local10/12
Nitro💻 Local10/12
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)
  • Slurp: Time from first byte to complete stream consumption (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)
📋 View full workflow run
❌ Some benchmark jobs failed:
  • Local: success
  • Postgres: success
  • Vercel: failure
Check the workflow run for details.
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentActionsUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
example-nextjs-workflow-webpackReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
example-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-astro-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-express-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-fastify-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-hono-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-nitro-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-nuxt-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-sveltekit-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workbench-vite-workflowReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
workflow-docsReadyReadyPreview, Comment, Open in v0Feb 9, 2026 9:41pm
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filter: invert(1) hue-rotate(180deg) !important;
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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; }
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function removeDarkMode() {
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if (e.altKey && e.shiftKey && e.key === 'D') {
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var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
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observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
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}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
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Version Packages (beta) by vercel-release-bot · Pull Request #971 · vercel/workflow · GitHub
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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.
⚠️⚠️⚠️⚠️⚠️⚠️
main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.
⚠️⚠️⚠️⚠️⚠️⚠️
Releases
@workflow/astro@4.0.0-beta.28
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/builders@4.0.1-beta.45
Patch Changes
@workflow/cli@4.1.0-beta.54
Patch Changes
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, aa448c2, ef23b0b, f7fd88e, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/web@4.1.0-beta.32
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/core@4.1.0-beta.54
Patch Changes
  • #924fcfaf8b Thanks @TooTallNate! - Set stepId property on function in registerStepFunction for serialization support
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
  • #951f7fd88e Thanks @VaguelySerious! - Tidy health check latency calculation
  • Updated dependencies [d9e9859, aa448c2]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/world-vercel@4.1.0-beta.31
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/nest@0.0.0-beta.3
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/next@4.0.1-beta.50
Patch Changes
@workflow/nitro@4.0.1-beta.49
Patch Changes
  • #9745b5b36a Thanks @TooTallNate! - Fix Nitro prod builds: use a physical handler file with inlined manifest content instead of a virtual module with readFileSync that referenced an absolute build-machine path
  • Updated dependencies [2d1d69f, fcfaf8b, d9e9859, ef23b0b, f7fd88e, fcfaf8b]:
    • @workflow/builders@4.0.1-beta.45
    • @workflow/core@4.1.0-beta.54
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/nuxt@4.0.1-beta.38
Patch Changes
  • Updated dependencies [5b5b36a]:

    • @workflow/nitro@4.0.1-beta.49
@workflow/rollup@4.0.0-beta.11
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
@workflow/sveltekit@4.0.0-beta.43
Patch Changes
  • Updated dependencies [2d1d69f, ef23b0b, fcfaf8b]:

    • @workflow/builders@4.0.1-beta.45
    • @workflow/swc-plugin@4.1.0-beta.17
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/vite@4.0.0-beta.4
@workflow/swc-plugin@4.1.0-beta.17
Patch Changes
@workflow/vite@4.0.0-beta.4
Patch Changes
  • Updated dependencies [2d1d69f]:

    • @workflow/builders@4.0.1-beta.45
@workflow/web-shared@4.1.0-beta.49
Patch Changes
workflow@4.1.0-beta.54
Patch Changes
  • Updated dependencies [fcfaf8b, d9e9859, 5b5b36a, f7fd88e]:

    • @workflow/core@4.1.0-beta.54
    • @workflow/nitro@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.28
    • @workflow/cli@4.1.0-beta.54
    • @workflow/nest@0.0.0-beta.3
    • @workflow/next@4.0.1-beta.50
    • @workflow/rollup@4.0.0-beta.11
    • @workflow/sveltekit@4.0.0-beta.43
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/errors@4.1.0-beta.14
    • @workflow/nuxt@4.0.1-beta.38
@workflow/world@4.1.0-beta.3
Patch Changes
  • #954d9e9859 Thanks @TooTallNate! - Generate runId client-side in start() and simplify runId types
    The runId is now generated client-side using ULID before serialization, rather than waiting for the server response. This simplifies the Streamer interface and WorkflowServerWritableStream to accept string instead of string | Promise<string> for runId.
@workflow/world-local@4.1.0-beta.30
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
@workflow/world-postgres@4.1.0-beta.32
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
    • @workflow/world-local@4.1.0-beta.30
@workflow/world-testing@4.1.0-beta.55
Patch Changes
  • Updated dependencies [d9e9859]:

    • @workflow/world@4.1.0-beta.3
    • @workflow/cli@4.1.0-beta.54
    • workflow@4.1.0-beta.54
@workflow/world-vercel@4.1.0-beta.31
Patch Changes
  • #985aa448c2 Thanks @VaguelySerious! - Allow overwriting backend URL via env variable
  • Updated dependencies [d9e9859]:
    • @workflow/world@4.1.0-beta.3
    • @workflow/errors@4.1.0-beta.14
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
❌ ▲ Vercel Production475438517
✅ 💻 Local Development438032470
✅ 📦 Local Production438032470
✅ 🐘 Local Postgres438032470
✅ 🪟 Windows470047
❌ 🌍 Community Worlds311690200
✅ 📋 Other129012141
Total19961731462315
❌ Failed Tests
▲ Vercel Production (4 failed)
example (1 failed):
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
nextjs-turbopack (1 failed):
  • promiseRaceStressTestWorkflow
vite (2 failed):
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
🌍 Community Worlds (169 failed)
mongodb (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
redis (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
starter (43 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • health check (CLI) - workflow health command reports healthy endpoints
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
turso (42 failed):
  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly
  • Calculator.calculate - static workflow method using static step methods from another class
  • AllInOneService.processNumber - static workflow method using sibling static step methods
  • ChainableService.processWithThis - static step methods using this to reference the class
  • thisSerializationWorkflow - step function invoked with .call() and .apply()
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE
  • instanceMethodStepWorkflow - instance methods with "use step" directive
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
Details by Category
❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro4304
❌ example4214
✅ express4304
✅ fastify4304
✅ hono4304
❌ nextjs-turbopack4511
✅ nextjs-webpack4601
✅ nitro4304
✅ nuxt4304
✅ sveltekit4304
❌ vite4124
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable4304
✅ express-stable4304
✅ fastify-stable4304
✅ hono-stable4304
✅ nextjs-turbopack-stable4700
✅ nextjs-webpack-stable4700
✅ nitro-stable4304
✅ nuxt-stable4304
✅ sveltekit-stable4304
✅ vite-stable4304
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4700
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb5420
✅ redis-dev300
❌ redis5420
✅ starter-dev300
❌ starter4430
✅ turso-dev300
❌ turso5420
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable4304
✅ e2e-local-postgres-nest-stable4304
✅ e2e-local-prod-nest-stable4304
📋 View full workflow run
❌ Some E2E test jobs failed:
  • Vercel Prod: failure
  • Local Dev: success
  • Local Prod: success
  • Local Postgres: success
  • Windows: success
Check the workflow run for details.
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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)0.037s (-2.3%)1.017s (~)0.979s101.00x
💻 LocalNitro0.042s (-3.9%)1.008s (~)0.966s101.11x
💻 LocalExpress0.043s (~)1.008s (~)0.965s101.15x
🐘 PostgresNitro0.154s (-28.5% 🟢)1.016s (~)0.861s104.12x
🐘 PostgresExpress0.240s (+30.0% 🔺)1.019s (~)0.778s106.41x
🐘 PostgresNext.js (Turbopack)0.369s (-12.9% 🟢)1.023s (~)0.654s109.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)0.589s (-28.9% 🟢)1.547s (-12.5% 🟢)0.959s101.00x
▲ VercelNitro0.682s (+3.9%)1.594s (-0.8%)0.913s101.16x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.099s (~)2.013s (~)0.913s101.00x
💻 LocalExpress1.117s (~)2.008s (~)0.891s101.02x
💻 LocalNitro1.117s (~)2.007s (~)0.890s101.02x
🐘 PostgresNext.js (Turbopack)1.717s (-24.0% 🟢)2.015s (-33.2% 🟢)0.298s101.56x
🐘 PostgresExpress2.254s (-6.2% 🟢)3.015s (~)0.761s102.05x
🐘 PostgresNitro2.421s (+9.2% 🔺)3.017s (~)0.596s102.20x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.984s (+135.2% 🔺)6.979s (+87.2% 🔺)0.995s101.00x
▲ VercelNext.js (Turbopack)6.130s (+144.3% 🔺)7.052s (+102.5% 🔺)0.922s101.02x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)10.703s (~)11.030s (~)0.327s31.00x
💻 LocalNitro10.821s (~)11.013s (~)0.192s31.01x
💻 LocalExpress10.827s (~)11.013s (~)0.186s31.01x
🐘 PostgresNext.js (Turbopack)15.180s (-24.6% 🟢)16.041s (-23.7% 🟢)0.862s21.42x
🐘 PostgresNitro20.357s (+31.4% 🔺)21.040s (+31.3% 🔺)0.684s21.90x
🐘 PostgresExpress20.436s (~)21.040s (~)0.604s21.91x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro20.192s (~)20.760s (~)0.567s21.00x
▲ VercelNext.js (Turbopack)23.538s (+15.1% 🔺)24.156s (+13.3% 🔺)0.618s21.17x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 25 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)27.169s (~)28.039s (~)0.870s31.00x
💻 LocalNitro27.455s (~)28.022s (~)0.567s31.01x
💻 LocalExpress27.485s (~)28.030s (~)0.544s31.01x
🐘 PostgresNext.js (Turbopack)37.083s (-26.3% 🟢)37.562s (-26.5% 🟢)0.479s21.36x
🐘 PostgresNitro50.200s (+30.4% 🔺)51.092s (+30.8% 🔺)0.892s21.85x
🐘 PostgresExpress50.301s (~)51.086s (~)0.785s21.85x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro51.214s (+2.7%)51.765s (+1.9%)0.551s21.00x
▲ VercelNext.js (Turbopack)53.243s (+5.5% 🔺)54.064s (+5.2% 🔺)0.821s21.04x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
workflow with 50 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)56.482s (~)57.067s (~)0.585s21.00x
💻 LocalNitro57.105s (~)58.042s (~)0.938s21.01x
💻 LocalExpress57.154s (~)58.050s (~)0.896s21.01x
🐘 PostgresNext.js (Turbopack)74.879s (-25.5% 🟢)75.137s (-25.7% 🟢)0.258s21.33x
🐘 PostgresExpress82.047s (-18.4% 🟢)82.608s (-18.3% 🟢)0.560s21.45x
🐘 PostgresNitro100.507s (+31.7% 🔺)101.143s (+31.2% 🔺)0.636s11.78x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)118.853s (+12.0% 🔺)119.931s (+12.5% 🔺)1.078s11.00x
▲ VercelNitro166.510s (+55.6% 🔺)167.789s (+55.2% 🔺)1.279s11.40x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.396s (+0.7%)2.011s (~)0.615s151.00x
💻 LocalExpress1.410s (~)2.006s (~)0.597s151.01x
💻 LocalNitro1.414s (+0.9%)2.006s (~)0.592s151.01x
🐘 PostgresExpress1.765s (-22.2% 🟢)2.229s (-26.0% 🟢)0.464s141.26x
🐘 PostgresNext.js (Turbopack)2.285s (+6.7% 🔺)2.751s (-3.0%)0.467s111.64x
🐘 PostgresNitro2.323s (+3.0%)3.016s (+9.7% 🔺)0.692s101.66x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.897s (+10.9% 🔺)3.904s (+6.5% 🔺)1.008s81.00x
▲ VercelNext.js (Turbopack)3.470s (+26.2% 🔺)4.573s (+21.9% 🔺)1.103s71.20x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)2.490s (+0.9%)3.045s (+0.8%)0.555s101.00x
💻 LocalExpress2.566s (-1.2%)3.013s (~)0.447s101.03x
💻 LocalNitro2.569s (-0.9%)3.016s (~)0.447s101.03x
🐘 PostgresNitro8.055s (-27.1% 🟢)8.572s (-26.6% 🟢)0.517s43.23x
🐘 PostgresExpress8.057s (-11.4% 🟢)8.788s (-8.2% 🟢)0.730s43.24x
🐘 PostgresNext.js (Turbopack)12.782s (+0.7%)13.040s (-2.8%)0.258s35.13x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.171s (-10.1% 🟢)3.983s (-7.6% 🟢)0.812s81.00x
▲ VercelNitro5.639s (+78.0% 🔺)6.460s (+62.6% 🔺)0.822s51.78x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.all with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)6.745s (-5.4% 🟢)8.065s (+3.6%)1.319s41.00x
💻 LocalNitro7.108s (-1.1%)7.564s (-7.2% 🟢)0.456s51.05x
💻 LocalExpress7.260s (~)8.252s (~)0.992s41.08x
🐘 PostgresNitro48.749s (-6.6% 🟢)49.164s (-7.4% 🟢)0.415s17.23x
🐘 PostgresExpress50.534s (+3.4%)51.334s (+4.2%)0.800s17.49x
🐘 PostgresNext.js (Turbopack)53.978s (-3.9%)54.148s (-5.3% 🟢)0.170s18.00x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.186s (-78.4% 🟢)3.988s (-74.7% 🟢)0.802s81.00x
▲ VercelNext.js (Turbopack)5.519s (-49.1% 🟢)6.212s (-46.3% 🟢)0.693s51.73x
▲ VercelExpress⚠️missing----
🔍 Observability: Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)1.416s (+1.6%)2.010s (~)0.593s151.00x
💻 LocalNitro1.426s (+0.6%)2.006s (~)0.580s151.01x
💻 LocalExpress1.438s (~)2.007s (~)0.569s151.02x
🐘 PostgresExpress1.980s (-3.5%)2.226s (-4.1%)0.245s141.40x
🐘 PostgresNitro2.131s (-4.6%)2.514s (-3.0%)0.383s121.50x
🐘 PostgresNext.js (Turbopack)2.339s (+0.7%)2.745s (~)0.406s111.65x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.728s (+6.9% 🔺)3.681s (+1.2%)0.954s91.00x
▲ VercelNitro2.801s (+10.6% 🔺)3.867s (+8.7% 🔺)1.066s81.03x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Nitro2.657s (-1.1%)3.010s (~)0.353s101.00x
💻 LocalNext.js (Turbopack)2.679s (+1.7%)3.029s (-4.7%)0.349s101.01x
💻 LocalExpress2.736s (+1.1%)3.027s (~)0.291s101.03x
🐘 PostgresExpress10.330s (-6.2% 🟢)11.071s (-2.6%)0.741s33.89x
🐘 PostgresNitro10.715s (-9.2% 🟢)11.030s (-8.2% 🟢)0.315s34.03x
🐘 PostgresNext.js (Turbopack)14.142s (+3.3%)14.703s (+2.3%)0.561s35.32x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.832s (-10.7% 🟢)3.791s (-4.5%)0.959s81.00x
▲ VercelNitro2.990s (-11.1% 🟢)3.826s (-12.3% 🟢)0.837s91.06x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Promise.race with 50 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)7.732s (+2.6%)8.854s (+3.4%)1.122s41.00x
💻 LocalNitro7.788s (-1.7%)8.800s (-1.4%)1.012s41.01x
💻 LocalExpress8.205s (~)9.189s (+1.1%)0.984s41.06x
🐘 PostgresNitro50.247s (-3.5%)51.259s (-3.5%)1.012s16.50x
🐘 PostgresExpress53.926s (+6.3% 🔺)54.113s (+5.8% 🔺)0.187s16.97x
🐘 PostgresNext.js (Turbopack)57.985s (+0.8%)58.162s (~)0.177s17.50x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)4.167s (-49.4% 🟢)4.810s (-46.3% 🟢)0.643s81.00x
▲ VercelNitro7.392s (+19.4% 🔺)8.317s (+22.0% 🔺)0.925s41.77x
▲ VercelExpress⚠️missing----
🔍 Observability: Next.js (Turbopack) | Nitro
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Next.js (Turbopack)0.139s (-2.0%)1.003s (~)0.015s (-0.7%)1.025s (~)0.885s101.00x
💻 LocalNitro0.178s (-1.1%)0.992s (~)0.013s (+0.7%)1.020s (~)0.842s101.28x
💻 LocalExpress0.181s (~)0.992s (~)0.014s (-2.8%)1.020s (~)0.839s101.30x
🐘 PostgresNext.js (Turbopack)1.212s (-38.0% 🟢)1.832s (-26.6% 🟢)0.000s (~)2.018s (-25.7% 🟢)0.806s108.70x
🐘 PostgresExpress1.276s (-45.6% 🟢)1.842s (-31.7% 🟢)0.000s (-50.0% 🟢)2.015s (-33.2% 🟢)0.738s109.16x
🐘 PostgresNitro2.205s (+74.7% 🔺)2.836s (+59.4% 🔺)0.000s (NaN%)3.017s (+49.8% 🔺)0.812s1015.82x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.946s (-31.5% 🟢)4.513s (-26.2% 🟢)0.122s (-48.8% 🟢)5.184s (-27.4% 🟢)1.238s101.00x
▲ VercelNext.js (Turbopack)4.314s (-19.0% 🟢)4.710s (+7.5% 🔺)0.188s (+1.5%)5.449s (-13.1% 🟢)1.135s101.09x
▲ VercelExpress⚠️missing-----
🔍 Observability: Nitro | Next.js (Turbopack)
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalNext.js (Turbopack)11/12
🐘 PostgresNext.js (Turbopack)5/12
▲ VercelNext.js (Turbopack)6/12
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local12/12
Next.js (Turbopack)💻 Local10/12
Nitro💻 Local10/12
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)
  • Slurp: Time from first byte to complete stream consumption (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)
📋 View full workflow run
❌ Some benchmark jobs failed:
  • Local: success
  • Postgres: success
  • Vercel: failure
Check the workflow run for details.
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