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Version Packages (beta) - #807

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Jan 21, 2026
Merged

Version Packages (beta)#807
TooTallNate merged 1 commit into
mainfrom
changeset-release/main

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@vercel-release-bot

@vercel-release-botvercel-release-bot commented Jan 19, 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/ai@4.0.1-beta.50

Patch Changes

  • Updated dependencies []:
    • workflow@4.0.1-beta.49

@workflow/astro@4.0.0-beta.23

Patch Changes

  • Updated dependencies [1843704]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2

@workflow/builders@4.0.1-beta.40

Patch Changes

  • Updated dependencies [1843704, f93e894]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40

@workflow/cli@4.0.1-beta.49

Patch Changes

  • #811714b233 Thanks @VaguelySerious! - Update log message when PORT not set, and make less prominent

  • Updated dependencies [1843704, f93e894, d30e5c0, ee7b1fd]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/web@4.0.1-beta.29
    • @workflow/builders@4.0.1-beta.40

@workflow/core@4.0.1-beta.40

Patch Changes

@workflow/next@4.0.1-beta.45

Patch Changes

  • Updated dependencies [1843704, f93e894]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40

@workflow/nitro@4.0.1-beta.44

Patch Changes

  • Updated dependencies [1843704, f93e894]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2

@workflow/nuxt@4.0.1-beta.33

Patch Changes

  • Updated dependencies []:
    • @workflow/nitro@4.0.1-beta.44

@workflow/rollup@4.0.0-beta.8

Patch Changes

  • Updated dependencies [1843704]:
    • @workflow/swc-plugin@4.0.1-beta.14

@workflow/serde@4.0.1-beta.1

Patch Changes

@workflow/sveltekit@4.0.0-beta.38

Patch Changes

  • Updated dependencies [1843704]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2

@workflow/swc-plugin@4.0.1-beta.14

Patch Changes

@workflow/web@4.0.1-beta.29

Patch Changes

@workflow/web-shared@4.0.1-beta.44

Patch Changes

workflow@4.0.1-beta.49

Patch Changes

  • Updated dependencies [1843704, 714b233, f93e894]:
    • @workflow/core@4.0.1-beta.40
    • @workflow/cli@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.23
    • @workflow/next@4.0.1-beta.45
    • @workflow/nitro@4.0.1-beta.44
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/sveltekit@4.0.0-beta.38
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/nuxt@4.0.1-beta.33

@workflow/world-testing@4.0.1-beta.50

Patch Changes

  • Updated dependencies [714b233]:
    • @workflow/cli@4.0.1-beta.49
    • workflow@4.0.1-beta.49

@workflow/docs-typecheck@0.0.1-beta.9

Patch Changes

  • Updated dependencies [1843704, f93e894]:
    • @workflow/core@4.0.1-beta.40
    • @workflow/next@4.0.1-beta.45
    • workflow@4.0.1-beta.49
    • @workflow/ai@4.0.1-beta.50

@github-actions

github-actionsBot commented Jan 19, 2026•
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🧪 E2E Test Results

❌ Some tests failed

Summary

PassedFailedSkippedTotal
✅ ▲ Vercel Production424038462
✅ 💻 Local Development388032420
✅ 📦 Local Production388032420
✅ 🐘 Local Postgres388032420
✅ 🪟 Windows420042
❌ 🌍 Community Worlds159210180
Total1789211341944

❌ Failed Tests

🌍 Community Worlds (21 failed)

mongodb (1 failed):

  • webhookWorkflow

redis (1 failed):

  • webhookWorkflow

starter (18 failed):

  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • 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()

turso (1 failed):

  • webhookWorkflow

Details by Category

✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3804
✅ example3804
✅ express3804
✅ fastify3804
✅ hono3804
✅ nextjs-turbopack4101
✅ nextjs-webpack4101
✅ nitro3804
✅ nuxt3804
✅ sveltekit3804
✅ vite3804
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4200
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb4110
✅ redis-dev300
❌ redis4110
✅ starter-dev300
❌ starter24180
✅ turso-dev300
❌ turso4110

📋 View full workflow run

@vercel

vercelBot commented Jan 19, 2026•
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The latest updates on your projects. Learn more about Vercel for GitHub.

ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-astro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-express-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-fastify-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-hono-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nitro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nuxt-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-vite-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workflow-docsReadyReadyPreview, CommentJan 21, 2026 2:34am

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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🥇 Express0.033s (-27.0% 🟢)1.009s (~)0.975s101.00x
🌐 StarterNext.js (Turbopack)0.035s (-9.5% 🟢)1.015s (~)0.979s101.05x
💻 LocalNext.js (Turbopack)0.040s (+22.7% 🔺)1.018s (~)0.978s101.20x
🌐 RedisNext.js (Turbopack)0.043s (+3.1%)1.019s (~)0.975s101.30x
💻 LocalNitro0.044s (-32.0% 🟢)1.006s (~)0.962s101.32x
🌐 MongoDBNext.js (Turbopack)0.088s (+57.2% 🔺)1.015s (~)0.926s102.66x
🌐 TursoNext.js (Turbopack)0.092s (+14.1% 🔺)1.013s (~)0.921s102.77x
🐘 PostgresNext.js (Turbopack)0.315s (+73.7% 🔺)1.018s (-0.5%)0.702s109.47x
🐘 PostgresNitro0.318s (+4.1%)1.012s (~)0.694s109.54x
🐘 PostgresExpress0.400s (+64.8% 🔺)1.013s (~)0.612s1012.02x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.541s (-9.4% 🟢)1.558s (-1.5%)1.017s101.00x
▲ VercelExpress0.545s (-32.7% 🟢)1.501s (-19.1% 🟢)0.955s101.01x
▲ VercelNext.js (Turbopack)0.553s (-47.3% 🟢)1.431s (-22.3% 🟢)0.878s101.02x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.073s (-0.8%)2.009s (~)0.936s101.00x
💻 LocalExpress1.078s (-3.5%)2.008s (~)0.930s101.00x
💻 LocalNext.js (Turbopack)1.100s (+1.6%)2.011s (~)0.910s101.03x
🌐 RedisNext.js (Turbopack)1.105s (~)2.013s (~)0.908s101.03x
💻 LocalNitro1.113s (~)2.006s (~)0.894s101.04x
🌐 MongoDBNext.js (Turbopack)1.294s (-0.7%)2.014s (~)0.720s101.21x
🌐 TursoNext.js (Turbopack)1.312s (+1.5%)2.012s (~)0.701s101.22x
🐘 PostgresNext.js (Turbopack)1.708s (-11.1% 🟢)2.117s (~)0.409s101.59x
🐘 PostgresNitro2.172s (-12.0% 🟢)3.013s (~)0.842s102.02x
🐘 PostgresExpress2.267s (+1.8%)3.014s (~)0.746s102.11x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.741s (-8.4% 🟢)3.586s (-4.7%)0.845s101.00x
▲ VercelExpress2.776s (-9.6% 🟢)3.721s (-4.9%)0.945s101.01x
▲ VercelNitro2.808s (-7.0% 🟢)3.721s (-5.0%)0.913s101.02x

🔍 Observability: Next.js (Turbopack) | Express | Nitro

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.473s (-1.4%)11.013s (~)0.540s51.00x
💻 LocalExpress10.558s (-2.3%)11.015s (~)0.458s51.01x
💻 LocalNext.js (Turbopack)10.676s (+1.3%)11.017s (~)0.341s51.02x
🌐 RedisNext.js (Turbopack)10.679s (~)11.016s (~)0.337s51.02x
💻 LocalNitro10.786s (~)11.013s (~)0.227s51.03x
🌐 TursoNext.js (Turbopack)12.177s (~)13.025s (~)0.848s51.16x
🌐 MongoDBNext.js (Turbopack)12.229s (~)13.024s (~)0.795s51.17x
🐘 PostgresNext.js (Turbopack)15.204s (~)15.830s (-1.3%)0.626s51.45x
🐘 PostgresExpress20.215s (-1.0%)21.039s (~)0.823s51.93x
🐘 PostgresNitro20.406s (~)21.030s (~)0.624s51.95x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express24.702s (+13.3% 🔺)25.715s (+13.7% 🔺)1.014s51.00x
▲ VercelNitro24.930s (+13.7% 🔺)25.639s (+12.1% 🔺)0.709s51.01x
▲ VercelNext.js (Turbopack)25.094s (+12.2% 🔺)26.014s (+11.4% 🔺)0.920s51.02x

🔍 Observability: Express | Nitro | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.310s (-2.9%)2.008s (~)0.698s151.00x
💻 LocalExpress1.341s (-4.7%)2.007s (~)0.666s151.02x
🌐 RedisNext.js (Turbopack)1.366s (~)2.011s (~)0.645s151.04x
💻 LocalNext.js (Turbopack)1.385s (+3.3%)2.014s (~)0.629s151.06x
💻 LocalNitro1.414s (+0.9%)2.005s (~)0.591s151.08x
🐘 PostgresNext.js (Turbopack)1.856s (+5.0% 🔺)2.014s (~)0.158s151.42x
🌐 TursoNext.js (Turbopack)2.132s (-5.1% 🟢)3.012s (~)0.880s101.63x
🌐 MongoDBNext.js (Turbopack)2.165s (+0.6%)3.014s (~)0.849s101.65x
🐘 PostgresNitro2.393s (+1.6%)3.011s (~)0.618s101.83x
🐘 PostgresExpress2.490s (+7.7% 🔺)3.012s (~)0.522s101.90x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.742s (-14.4% 🟢)3.565s (-8.0% 🟢)0.823s91.00x
▲ VercelNitro2.846s (+0.6%)3.789s (+1.6%)0.943s81.04x
▲ VercelExpress3.111s (+2.1%)3.925s (~)0.814s81.13x

🔍 Observability: Next.js (Turbopack) | Nitro | Express

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.998s (-11.2% 🟢)2.405s (-24.3% 🟢)0.407s131.00x
💻 LocalNext.js (Turbopack)2.232s (+10.8% 🔺)3.191s (+21.8% 🔺)0.959s101.12x
💻 LocalNitro2.233s (+0.7%)3.180s (+0.9%)0.947s101.12x
🌐 StarterNext.js (Turbopack)2.371s (-3.7%)3.008s (~)0.638s101.19x
🌐 RedisNext.js (Turbopack)2.487s (~)3.012s (~)0.526s101.24x
🐘 PostgresNext.js (Turbopack)2.585s (+1.2%)3.028s (~)0.443s101.29x
🐘 PostgresNitro2.800s (-6.1% 🟢)3.019s (-13.0% 🟢)0.219s101.40x
🐘 PostgresExpress2.902s (-8.6% 🟢)3.012s (-22.8% 🟢)0.110s101.45x
🌐 MongoDBNext.js (Turbopack)4.747s (-0.7%)5.180s (~)0.434s62.38x
🌐 TursoNext.js (Turbopack)4.771s (-0.7%)5.181s (~)0.410s62.39x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.416s (-27.0% 🟢)4.089s (-23.9% 🟢)0.673s81.00x
▲ VercelNitro3.509s (-28.0% 🟢)4.169s (-26.6% 🟢)0.660s81.03x
▲ VercelNext.js (Turbopack)3.525s (-22.8% 🟢)4.061s (-23.9% 🟢)0.535s81.03x

🔍 Observability: Express | Nitro | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.312s (-4.1%)2.008s (~)0.696s151.00x
🌐 RedisNext.js (Turbopack)1.353s (~)2.011s (~)0.658s151.03x
💻 LocalExpress1.361s (-5.8% 🟢)2.007s (~)0.646s151.04x
💻 LocalNext.js (Turbopack)1.408s (+5.2% 🔺)2.013s (~)0.604s151.07x
💻 LocalNitro1.430s (~)2.005s (~)0.575s151.09x
🐘 PostgresNext.js (Turbopack)1.606s (-13.7% 🟢)2.014s (~)0.408s151.22x
🐘 PostgresExpress1.698s (-8.1% 🟢)2.013s (~)0.315s151.29x
🐘 PostgresNitro1.719s (-12.1% 🟢)2.226s (+10.7% 🔺)0.507s141.31x
🌐 MongoDBNext.js (Turbopack)2.126s (~)3.014s (~)0.888s101.62x
🌐 TursoNext.js (Turbopack)2.130s (-6.7% 🟢)3.013s (-1.0%)0.884s101.62x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.789s (-2.2%)3.732s (~)0.944s91.00x
▲ VercelExpress2.791s (-3.0%)3.721s (-2.3%)0.930s91.00x
▲ VercelNext.js (Turbopack)2.900s (+5.5% 🔺)3.758s (+1.7%)0.859s81.04x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express2.112s (-9.1% 🟢)3.101s (-5.5% 🟢)0.989s101.00x
💻 LocalNitro2.267s (-1.6%)3.222s (~)0.955s101.07x
💻 LocalNext.js (Turbopack)2.309s (+14.0% 🔺)3.162s (+24.8% 🔺)0.852s101.09x
🌐 StarterNext.js (Turbopack)2.424s (-2.8%)3.019s (~)0.595s101.15x
🌐 RedisNext.js (Turbopack)2.481s (~)3.011s (~)0.530s101.17x
🐘 PostgresNext.js (Turbopack)2.635s (+4.7%)3.022s (~)0.387s101.25x
🐘 PostgresExpress2.803s (+2.4%)3.020s (~)0.216s101.33x
🐘 PostgresNitro2.923s (+7.9% 🔺)3.012s (~)0.089s101.38x
🌐 TursoNext.js (Turbopack)4.672s (-2.5%)5.180s (-0.8%)0.507s62.21x
🌐 MongoDBNext.js (Turbopack)4.716s (+0.9%)5.181s (~)0.465s62.23x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.183s (+3.1%)3.822s (~)0.640s81.00x
▲ VercelNext.js (Turbopack)3.224s (-31.2% 🟢)3.871s (-28.3% 🟢)0.647s81.01x
▲ VercelExpress3.558s (+11.5% 🔺)4.192s (+5.1% 🔺)0.635s81.12x

🔍 Observability: Nitro | Next.js (Turbopack) | Express

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.098s (-26.9% 🟢)1.005s (~)0.000s (+Infinity% 🔺)1.012s (~)0.914s101.00x
💻 LocalExpress0.113s (-36.0% 🟢)0.999s (+0.7%)0.013s (-23.4% 🟢)1.020s (~)0.906s101.16x
💻 LocalNext.js (Turbopack)0.139s (+36.8% 🔺)1.003s (~)0.017s (+17.9% 🔺)1.028s (~)0.888s101.43x
🌐 RedisNext.js (Turbopack)0.152s (+1.1%)1.004s (~)0.000s (NaN%)1.014s (~)0.862s101.56x
💻 LocalNitro0.172s (-1.0%)0.992s (~)0.017s (+2.5%)1.022s (~)0.850s101.77x
🌐 MongoDBNext.js (Turbopack)0.473s (-0.7%)0.979s (+0.6%)0.000s (-100.0% 🟢)1.013s (~)0.541s104.84x
🌐 TursoNext.js (Turbopack)0.497s (+1.9%)0.947s (-1.9%)0.000s (-100.0% 🟢)1.013s (~)0.516s105.09x
🐘 PostgresNext.js (Turbopack)1.276s (+16.6% 🔺)1.767s (+9.1% 🔺)0.000s (-98.0% 🟢)2.018s (+17.2% 🔺)0.742s1013.07x
🐘 PostgresNitro2.325s (+4.3%)2.721s (-3.3%)0.000s (-50.0% 🟢)3.014s (~)0.689s1023.82x
🐘 PostgresExpress2.413s (+8.6% 🔺)2.629s (-6.8% 🟢)0.000s (NaN%)3.014s (~)0.601s1024.72x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.893s (+4.6%)3.226s (-2.4%)0.576s (+13.7% 🔺)4.254s (~)1.361s101.00x
▲ VercelNitro2.913s (+6.9% 🔺)3.229s (-2.7%)0.458s (+44.6% 🔺)4.180s (~)1.267s101.01x
▲ VercelExpress2.952s (+10.1% 🔺)3.215s (+1.7%)0.482s (+5.1% 🔺)4.193s (+3.1%)1.241s101.02x

🔍 Observability: Next.js (Turbopack) | Nitro | Express

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNitro3/8
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter6/8
Nitro💻 Local8/8
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

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Additional Suggestion:

Error state in event details loading is not sticky - failed loads are automatically retried on subsequent expand/collapse cycles

Fix on Vercel

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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/ai@4.0.1-beta.50
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.49
@workflow/astro@4.0.0-beta.23
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/builders@4.0.1-beta.40
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
@workflow/cli@4.0.1-beta.49
Patch Changes
  • #811714b233 Thanks @VaguelySerious! - Update log message when PORT not set, and make less prominent
  • Updated dependencies [1843704, f93e894, d30e5c0, ee7b1fd]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/web@4.0.1-beta.29
    • @workflow/builders@4.0.1-beta.40
@workflow/core@4.0.1-beta.40
Patch Changes
@workflow/next@4.0.1-beta.45
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
@workflow/nitro@4.0.1-beta.44
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/nuxt@4.0.1-beta.33
Patch Changes
  • Updated dependencies []:

    • @workflow/nitro@4.0.1-beta.44
@workflow/rollup@4.0.0-beta.8
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
@workflow/serde@4.0.1-beta.1
Patch Changes
@workflow/sveltekit@4.0.0-beta.38
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/swc-plugin@4.0.1-beta.14
Patch Changes
@workflow/web@4.0.1-beta.29
Patch Changes
@workflow/web-shared@4.0.1-beta.44
Patch Changes
workflow@4.0.1-beta.49
Patch Changes
  • Updated dependencies [1843704, 714b233, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/cli@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.23
    • @workflow/next@4.0.1-beta.45
    • @workflow/nitro@4.0.1-beta.44
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/sveltekit@4.0.0-beta.38
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/nuxt@4.0.1-beta.33
@workflow/world-testing@4.0.1-beta.50
Patch Changes
  • Updated dependencies [714b233]:

    • @workflow/cli@4.0.1-beta.49
    • workflow@4.0.1-beta.49
@workflow/docs-typecheck@0.0.1-beta.9
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/next@4.0.1-beta.45
    • workflow@4.0.1-beta.49
    • @workflow/ai@4.0.1-beta.50
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production424038462
✅ 💻 Local Development388032420
✅ 📦 Local Production388032420
✅ 🐘 Local Postgres388032420
✅ 🪟 Windows420042
❌ 🌍 Community Worlds159210180
Total1789211341944
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • 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()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3804
✅ example3804
✅ express3804
✅ fastify3804
✅ hono3804
✅ nextjs-turbopack4101
✅ nextjs-webpack4101
✅ nitro3804
✅ nuxt3804
✅ sveltekit3804
✅ vite3804
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4200
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb4110
✅ redis-dev300
❌ redis4110
✅ starter-dev300
❌ starter24180
✅ turso-dev300
❌ turso4110
📋 View full workflow run
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-astro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-express-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-fastify-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-hono-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nitro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nuxt-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-vite-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workflow-docsReadyReadyPreview, CommentJan 21, 2026 2:34am
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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🥇 Express0.033s (-27.0% 🟢)1.009s (~)0.975s101.00x
🌐 StarterNext.js (Turbopack)0.035s (-9.5% 🟢)1.015s (~)0.979s101.05x
💻 LocalNext.js (Turbopack)0.040s (+22.7% 🔺)1.018s (~)0.978s101.20x
🌐 RedisNext.js (Turbopack)0.043s (+3.1%)1.019s (~)0.975s101.30x
💻 LocalNitro0.044s (-32.0% 🟢)1.006s (~)0.962s101.32x
🌐 MongoDBNext.js (Turbopack)0.088s (+57.2% 🔺)1.015s (~)0.926s102.66x
🌐 TursoNext.js (Turbopack)0.092s (+14.1% 🔺)1.013s (~)0.921s102.77x
🐘 PostgresNext.js (Turbopack)0.315s (+73.7% 🔺)1.018s (-0.5%)0.702s109.47x
🐘 PostgresNitro0.318s (+4.1%)1.012s (~)0.694s109.54x
🐘 PostgresExpress0.400s (+64.8% 🔺)1.013s (~)0.612s1012.02x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.541s (-9.4% 🟢)1.558s (-1.5%)1.017s101.00x
▲ VercelExpress0.545s (-32.7% 🟢)1.501s (-19.1% 🟢)0.955s101.01x
▲ VercelNext.js (Turbopack)0.553s (-47.3% 🟢)1.431s (-22.3% 🟢)0.878s101.02x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.073s (-0.8%)2.009s (~)0.936s101.00x
💻 LocalExpress1.078s (-3.5%)2.008s (~)0.930s101.00x
💻 LocalNext.js (Turbopack)1.100s (+1.6%)2.011s (~)0.910s101.03x
🌐 RedisNext.js (Turbopack)1.105s (~)2.013s (~)0.908s101.03x
💻 LocalNitro1.113s (~)2.006s (~)0.894s101.04x
🌐 MongoDBNext.js (Turbopack)1.294s (-0.7%)2.014s (~)0.720s101.21x
🌐 TursoNext.js (Turbopack)1.312s (+1.5%)2.012s (~)0.701s101.22x
🐘 PostgresNext.js (Turbopack)1.708s (-11.1% 🟢)2.117s (~)0.409s101.59x
🐘 PostgresNitro2.172s (-12.0% 🟢)3.013s (~)0.842s102.02x
🐘 PostgresExpress2.267s (+1.8%)3.014s (~)0.746s102.11x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.741s (-8.4% 🟢)3.586s (-4.7%)0.845s101.00x
▲ VercelExpress2.776s (-9.6% 🟢)3.721s (-4.9%)0.945s101.01x
▲ VercelNitro2.808s (-7.0% 🟢)3.721s (-5.0%)0.913s101.02x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.473s (-1.4%)11.013s (~)0.540s51.00x
💻 LocalExpress10.558s (-2.3%)11.015s (~)0.458s51.01x
💻 LocalNext.js (Turbopack)10.676s (+1.3%)11.017s (~)0.341s51.02x
🌐 RedisNext.js (Turbopack)10.679s (~)11.016s (~)0.337s51.02x
💻 LocalNitro10.786s (~)11.013s (~)0.227s51.03x
🌐 TursoNext.js (Turbopack)12.177s (~)13.025s (~)0.848s51.16x
🌐 MongoDBNext.js (Turbopack)12.229s (~)13.024s (~)0.795s51.17x
🐘 PostgresNext.js (Turbopack)15.204s (~)15.830s (-1.3%)0.626s51.45x
🐘 PostgresExpress20.215s (-1.0%)21.039s (~)0.823s51.93x
🐘 PostgresNitro20.406s (~)21.030s (~)0.624s51.95x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express24.702s (+13.3% 🔺)25.715s (+13.7% 🔺)1.014s51.00x
▲ VercelNitro24.930s (+13.7% 🔺)25.639s (+12.1% 🔺)0.709s51.01x
▲ VercelNext.js (Turbopack)25.094s (+12.2% 🔺)26.014s (+11.4% 🔺)0.920s51.02x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.310s (-2.9%)2.008s (~)0.698s151.00x
💻 LocalExpress1.341s (-4.7%)2.007s (~)0.666s151.02x
🌐 RedisNext.js (Turbopack)1.366s (~)2.011s (~)0.645s151.04x
💻 LocalNext.js (Turbopack)1.385s (+3.3%)2.014s (~)0.629s151.06x
💻 LocalNitro1.414s (+0.9%)2.005s (~)0.591s151.08x
🐘 PostgresNext.js (Turbopack)1.856s (+5.0% 🔺)2.014s (~)0.158s151.42x
🌐 TursoNext.js (Turbopack)2.132s (-5.1% 🟢)3.012s (~)0.880s101.63x
🌐 MongoDBNext.js (Turbopack)2.165s (+0.6%)3.014s (~)0.849s101.65x
🐘 PostgresNitro2.393s (+1.6%)3.011s (~)0.618s101.83x
🐘 PostgresExpress2.490s (+7.7% 🔺)3.012s (~)0.522s101.90x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.742s (-14.4% 🟢)3.565s (-8.0% 🟢)0.823s91.00x
▲ VercelNitro2.846s (+0.6%)3.789s (+1.6%)0.943s81.04x
▲ VercelExpress3.111s (+2.1%)3.925s (~)0.814s81.13x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.998s (-11.2% 🟢)2.405s (-24.3% 🟢)0.407s131.00x
💻 LocalNext.js (Turbopack)2.232s (+10.8% 🔺)3.191s (+21.8% 🔺)0.959s101.12x
💻 LocalNitro2.233s (+0.7%)3.180s (+0.9%)0.947s101.12x
🌐 StarterNext.js (Turbopack)2.371s (-3.7%)3.008s (~)0.638s101.19x
🌐 RedisNext.js (Turbopack)2.487s (~)3.012s (~)0.526s101.24x
🐘 PostgresNext.js (Turbopack)2.585s (+1.2%)3.028s (~)0.443s101.29x
🐘 PostgresNitro2.800s (-6.1% 🟢)3.019s (-13.0% 🟢)0.219s101.40x
🐘 PostgresExpress2.902s (-8.6% 🟢)3.012s (-22.8% 🟢)0.110s101.45x
🌐 MongoDBNext.js (Turbopack)4.747s (-0.7%)5.180s (~)0.434s62.38x
🌐 TursoNext.js (Turbopack)4.771s (-0.7%)5.181s (~)0.410s62.39x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.416s (-27.0% 🟢)4.089s (-23.9% 🟢)0.673s81.00x
▲ VercelNitro3.509s (-28.0% 🟢)4.169s (-26.6% 🟢)0.660s81.03x
▲ VercelNext.js (Turbopack)3.525s (-22.8% 🟢)4.061s (-23.9% 🟢)0.535s81.03x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.312s (-4.1%)2.008s (~)0.696s151.00x
🌐 RedisNext.js (Turbopack)1.353s (~)2.011s (~)0.658s151.03x
💻 LocalExpress1.361s (-5.8% 🟢)2.007s (~)0.646s151.04x
💻 LocalNext.js (Turbopack)1.408s (+5.2% 🔺)2.013s (~)0.604s151.07x
💻 LocalNitro1.430s (~)2.005s (~)0.575s151.09x
🐘 PostgresNext.js (Turbopack)1.606s (-13.7% 🟢)2.014s (~)0.408s151.22x
🐘 PostgresExpress1.698s (-8.1% 🟢)2.013s (~)0.315s151.29x
🐘 PostgresNitro1.719s (-12.1% 🟢)2.226s (+10.7% 🔺)0.507s141.31x
🌐 MongoDBNext.js (Turbopack)2.126s (~)3.014s (~)0.888s101.62x
🌐 TursoNext.js (Turbopack)2.130s (-6.7% 🟢)3.013s (-1.0%)0.884s101.62x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.789s (-2.2%)3.732s (~)0.944s91.00x
▲ VercelExpress2.791s (-3.0%)3.721s (-2.3%)0.930s91.00x
▲ VercelNext.js (Turbopack)2.900s (+5.5% 🔺)3.758s (+1.7%)0.859s81.04x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express2.112s (-9.1% 🟢)3.101s (-5.5% 🟢)0.989s101.00x
💻 LocalNitro2.267s (-1.6%)3.222s (~)0.955s101.07x
💻 LocalNext.js (Turbopack)2.309s (+14.0% 🔺)3.162s (+24.8% 🔺)0.852s101.09x
🌐 StarterNext.js (Turbopack)2.424s (-2.8%)3.019s (~)0.595s101.15x
🌐 RedisNext.js (Turbopack)2.481s (~)3.011s (~)0.530s101.17x
🐘 PostgresNext.js (Turbopack)2.635s (+4.7%)3.022s (~)0.387s101.25x
🐘 PostgresExpress2.803s (+2.4%)3.020s (~)0.216s101.33x
🐘 PostgresNitro2.923s (+7.9% 🔺)3.012s (~)0.089s101.38x
🌐 TursoNext.js (Turbopack)4.672s (-2.5%)5.180s (-0.8%)0.507s62.21x
🌐 MongoDBNext.js (Turbopack)4.716s (+0.9%)5.181s (~)0.465s62.23x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.183s (+3.1%)3.822s (~)0.640s81.00x
▲ VercelNext.js (Turbopack)3.224s (-31.2% 🟢)3.871s (-28.3% 🟢)0.647s81.01x
▲ VercelExpress3.558s (+11.5% 🔺)4.192s (+5.1% 🔺)0.635s81.12x
🔍 Observability: Nitro | Next.js (Turbopack) | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.098s (-26.9% 🟢)1.005s (~)0.000s (+Infinity% 🔺)1.012s (~)0.914s101.00x
💻 LocalExpress0.113s (-36.0% 🟢)0.999s (+0.7%)0.013s (-23.4% 🟢)1.020s (~)0.906s101.16x
💻 LocalNext.js (Turbopack)0.139s (+36.8% 🔺)1.003s (~)0.017s (+17.9% 🔺)1.028s (~)0.888s101.43x
🌐 RedisNext.js (Turbopack)0.152s (+1.1%)1.004s (~)0.000s (NaN%)1.014s (~)0.862s101.56x
💻 LocalNitro0.172s (-1.0%)0.992s (~)0.017s (+2.5%)1.022s (~)0.850s101.77x
🌐 MongoDBNext.js (Turbopack)0.473s (-0.7%)0.979s (+0.6%)0.000s (-100.0% 🟢)1.013s (~)0.541s104.84x
🌐 TursoNext.js (Turbopack)0.497s (+1.9%)0.947s (-1.9%)0.000s (-100.0% 🟢)1.013s (~)0.516s105.09x
🐘 PostgresNext.js (Turbopack)1.276s (+16.6% 🔺)1.767s (+9.1% 🔺)0.000s (-98.0% 🟢)2.018s (+17.2% 🔺)0.742s1013.07x
🐘 PostgresNitro2.325s (+4.3%)2.721s (-3.3%)0.000s (-50.0% 🟢)3.014s (~)0.689s1023.82x
🐘 PostgresExpress2.413s (+8.6% 🔺)2.629s (-6.8% 🟢)0.000s (NaN%)3.014s (~)0.601s1024.72x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.893s (+4.6%)3.226s (-2.4%)0.576s (+13.7% 🔺)4.254s (~)1.361s101.00x
▲ VercelNitro2.913s (+6.9% 🔺)3.229s (-2.7%)0.458s (+44.6% 🔺)4.180s (~)1.267s101.01x
▲ VercelExpress2.952s (+10.1% 🔺)3.215s (+1.7%)0.482s (+5.1% 🔺)4.193s (+3.1%)1.241s101.02x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalExpress8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNitro3/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter6/8
Nitro💻 Local8/8
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
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Additional Suggestion:
Error state in event details loading is not sticky - failed loads are automatically retried on subsequent expand/collapse cycles
Fix on Vercel
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Version Packages (beta) by vercel-release-bot · Pull Request #807 · 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/ai@4.0.1-beta.50
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.49
@workflow/astro@4.0.0-beta.23
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/builders@4.0.1-beta.40
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
@workflow/cli@4.0.1-beta.49
Patch Changes
  • #811714b233 Thanks @VaguelySerious! - Update log message when PORT not set, and make less prominent
  • Updated dependencies [1843704, f93e894, d30e5c0, ee7b1fd]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/web@4.0.1-beta.29
    • @workflow/builders@4.0.1-beta.40
@workflow/core@4.0.1-beta.40
Patch Changes
@workflow/next@4.0.1-beta.45
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
@workflow/nitro@4.0.1-beta.44
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/nuxt@4.0.1-beta.33
Patch Changes
  • Updated dependencies []:

    • @workflow/nitro@4.0.1-beta.44
@workflow/rollup@4.0.0-beta.8
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
@workflow/serde@4.0.1-beta.1
Patch Changes
@workflow/sveltekit@4.0.0-beta.38
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/swc-plugin@4.0.1-beta.14
Patch Changes
@workflow/web@4.0.1-beta.29
Patch Changes
@workflow/web-shared@4.0.1-beta.44
Patch Changes
workflow@4.0.1-beta.49
Patch Changes
  • Updated dependencies [1843704, 714b233, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/cli@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.23
    • @workflow/next@4.0.1-beta.45
    • @workflow/nitro@4.0.1-beta.44
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/sveltekit@4.0.0-beta.38
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/nuxt@4.0.1-beta.33
@workflow/world-testing@4.0.1-beta.50
Patch Changes
  • Updated dependencies [714b233]:

    • @workflow/cli@4.0.1-beta.49
    • workflow@4.0.1-beta.49
@workflow/docs-typecheck@0.0.1-beta.9
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/next@4.0.1-beta.45
    • workflow@4.0.1-beta.49
    • @workflow/ai@4.0.1-beta.50
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production424038462
✅ 💻 Local Development388032420
✅ 📦 Local Production388032420
✅ 🐘 Local Postgres388032420
✅ 🪟 Windows420042
❌ 🌍 Community Worlds159210180
Total1789211341944
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • 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()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3804
✅ example3804
✅ express3804
✅ fastify3804
✅ hono3804
✅ nextjs-turbopack4101
✅ nextjs-webpack4101
✅ nitro3804
✅ nuxt3804
✅ sveltekit3804
✅ vite3804
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4200
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb4110
✅ redis-dev300
❌ redis4110
✅ starter-dev300
❌ starter24180
✅ turso-dev300
❌ turso4110
📋 View full workflow run
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-astro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-express-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-fastify-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-hono-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nitro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nuxt-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-vite-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workflow-docsReadyReadyPreview, CommentJan 21, 2026 2:34am
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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🥇 Express0.033s (-27.0% 🟢)1.009s (~)0.975s101.00x
🌐 StarterNext.js (Turbopack)0.035s (-9.5% 🟢)1.015s (~)0.979s101.05x
💻 LocalNext.js (Turbopack)0.040s (+22.7% 🔺)1.018s (~)0.978s101.20x
🌐 RedisNext.js (Turbopack)0.043s (+3.1%)1.019s (~)0.975s101.30x
💻 LocalNitro0.044s (-32.0% 🟢)1.006s (~)0.962s101.32x
🌐 MongoDBNext.js (Turbopack)0.088s (+57.2% 🔺)1.015s (~)0.926s102.66x
🌐 TursoNext.js (Turbopack)0.092s (+14.1% 🔺)1.013s (~)0.921s102.77x
🐘 PostgresNext.js (Turbopack)0.315s (+73.7% 🔺)1.018s (-0.5%)0.702s109.47x
🐘 PostgresNitro0.318s (+4.1%)1.012s (~)0.694s109.54x
🐘 PostgresExpress0.400s (+64.8% 🔺)1.013s (~)0.612s1012.02x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.541s (-9.4% 🟢)1.558s (-1.5%)1.017s101.00x
▲ VercelExpress0.545s (-32.7% 🟢)1.501s (-19.1% 🟢)0.955s101.01x
▲ VercelNext.js (Turbopack)0.553s (-47.3% 🟢)1.431s (-22.3% 🟢)0.878s101.02x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.073s (-0.8%)2.009s (~)0.936s101.00x
💻 LocalExpress1.078s (-3.5%)2.008s (~)0.930s101.00x
💻 LocalNext.js (Turbopack)1.100s (+1.6%)2.011s (~)0.910s101.03x
🌐 RedisNext.js (Turbopack)1.105s (~)2.013s (~)0.908s101.03x
💻 LocalNitro1.113s (~)2.006s (~)0.894s101.04x
🌐 MongoDBNext.js (Turbopack)1.294s (-0.7%)2.014s (~)0.720s101.21x
🌐 TursoNext.js (Turbopack)1.312s (+1.5%)2.012s (~)0.701s101.22x
🐘 PostgresNext.js (Turbopack)1.708s (-11.1% 🟢)2.117s (~)0.409s101.59x
🐘 PostgresNitro2.172s (-12.0% 🟢)3.013s (~)0.842s102.02x
🐘 PostgresExpress2.267s (+1.8%)3.014s (~)0.746s102.11x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.741s (-8.4% 🟢)3.586s (-4.7%)0.845s101.00x
▲ VercelExpress2.776s (-9.6% 🟢)3.721s (-4.9%)0.945s101.01x
▲ VercelNitro2.808s (-7.0% 🟢)3.721s (-5.0%)0.913s101.02x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.473s (-1.4%)11.013s (~)0.540s51.00x
💻 LocalExpress10.558s (-2.3%)11.015s (~)0.458s51.01x
💻 LocalNext.js (Turbopack)10.676s (+1.3%)11.017s (~)0.341s51.02x
🌐 RedisNext.js (Turbopack)10.679s (~)11.016s (~)0.337s51.02x
💻 LocalNitro10.786s (~)11.013s (~)0.227s51.03x
🌐 TursoNext.js (Turbopack)12.177s (~)13.025s (~)0.848s51.16x
🌐 MongoDBNext.js (Turbopack)12.229s (~)13.024s (~)0.795s51.17x
🐘 PostgresNext.js (Turbopack)15.204s (~)15.830s (-1.3%)0.626s51.45x
🐘 PostgresExpress20.215s (-1.0%)21.039s (~)0.823s51.93x
🐘 PostgresNitro20.406s (~)21.030s (~)0.624s51.95x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express24.702s (+13.3% 🔺)25.715s (+13.7% 🔺)1.014s51.00x
▲ VercelNitro24.930s (+13.7% 🔺)25.639s (+12.1% 🔺)0.709s51.01x
▲ VercelNext.js (Turbopack)25.094s (+12.2% 🔺)26.014s (+11.4% 🔺)0.920s51.02x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.310s (-2.9%)2.008s (~)0.698s151.00x
💻 LocalExpress1.341s (-4.7%)2.007s (~)0.666s151.02x
🌐 RedisNext.js (Turbopack)1.366s (~)2.011s (~)0.645s151.04x
💻 LocalNext.js (Turbopack)1.385s (+3.3%)2.014s (~)0.629s151.06x
💻 LocalNitro1.414s (+0.9%)2.005s (~)0.591s151.08x
🐘 PostgresNext.js (Turbopack)1.856s (+5.0% 🔺)2.014s (~)0.158s151.42x
🌐 TursoNext.js (Turbopack)2.132s (-5.1% 🟢)3.012s (~)0.880s101.63x
🌐 MongoDBNext.js (Turbopack)2.165s (+0.6%)3.014s (~)0.849s101.65x
🐘 PostgresNitro2.393s (+1.6%)3.011s (~)0.618s101.83x
🐘 PostgresExpress2.490s (+7.7% 🔺)3.012s (~)0.522s101.90x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.742s (-14.4% 🟢)3.565s (-8.0% 🟢)0.823s91.00x
▲ VercelNitro2.846s (+0.6%)3.789s (+1.6%)0.943s81.04x
▲ VercelExpress3.111s (+2.1%)3.925s (~)0.814s81.13x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.998s (-11.2% 🟢)2.405s (-24.3% 🟢)0.407s131.00x
💻 LocalNext.js (Turbopack)2.232s (+10.8% 🔺)3.191s (+21.8% 🔺)0.959s101.12x
💻 LocalNitro2.233s (+0.7%)3.180s (+0.9%)0.947s101.12x
🌐 StarterNext.js (Turbopack)2.371s (-3.7%)3.008s (~)0.638s101.19x
🌐 RedisNext.js (Turbopack)2.487s (~)3.012s (~)0.526s101.24x
🐘 PostgresNext.js (Turbopack)2.585s (+1.2%)3.028s (~)0.443s101.29x
🐘 PostgresNitro2.800s (-6.1% 🟢)3.019s (-13.0% 🟢)0.219s101.40x
🐘 PostgresExpress2.902s (-8.6% 🟢)3.012s (-22.8% 🟢)0.110s101.45x
🌐 MongoDBNext.js (Turbopack)4.747s (-0.7%)5.180s (~)0.434s62.38x
🌐 TursoNext.js (Turbopack)4.771s (-0.7%)5.181s (~)0.410s62.39x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.416s (-27.0% 🟢)4.089s (-23.9% 🟢)0.673s81.00x
▲ VercelNitro3.509s (-28.0% 🟢)4.169s (-26.6% 🟢)0.660s81.03x
▲ VercelNext.js (Turbopack)3.525s (-22.8% 🟢)4.061s (-23.9% 🟢)0.535s81.03x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.312s (-4.1%)2.008s (~)0.696s151.00x
🌐 RedisNext.js (Turbopack)1.353s (~)2.011s (~)0.658s151.03x
💻 LocalExpress1.361s (-5.8% 🟢)2.007s (~)0.646s151.04x
💻 LocalNext.js (Turbopack)1.408s (+5.2% 🔺)2.013s (~)0.604s151.07x
💻 LocalNitro1.430s (~)2.005s (~)0.575s151.09x
🐘 PostgresNext.js (Turbopack)1.606s (-13.7% 🟢)2.014s (~)0.408s151.22x
🐘 PostgresExpress1.698s (-8.1% 🟢)2.013s (~)0.315s151.29x
🐘 PostgresNitro1.719s (-12.1% 🟢)2.226s (+10.7% 🔺)0.507s141.31x
🌐 MongoDBNext.js (Turbopack)2.126s (~)3.014s (~)0.888s101.62x
🌐 TursoNext.js (Turbopack)2.130s (-6.7% 🟢)3.013s (-1.0%)0.884s101.62x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.789s (-2.2%)3.732s (~)0.944s91.00x
▲ VercelExpress2.791s (-3.0%)3.721s (-2.3%)0.930s91.00x
▲ VercelNext.js (Turbopack)2.900s (+5.5% 🔺)3.758s (+1.7%)0.859s81.04x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express2.112s (-9.1% 🟢)3.101s (-5.5% 🟢)0.989s101.00x
💻 LocalNitro2.267s (-1.6%)3.222s (~)0.955s101.07x
💻 LocalNext.js (Turbopack)2.309s (+14.0% 🔺)3.162s (+24.8% 🔺)0.852s101.09x
🌐 StarterNext.js (Turbopack)2.424s (-2.8%)3.019s (~)0.595s101.15x
🌐 RedisNext.js (Turbopack)2.481s (~)3.011s (~)0.530s101.17x
🐘 PostgresNext.js (Turbopack)2.635s (+4.7%)3.022s (~)0.387s101.25x
🐘 PostgresExpress2.803s (+2.4%)3.020s (~)0.216s101.33x
🐘 PostgresNitro2.923s (+7.9% 🔺)3.012s (~)0.089s101.38x
🌐 TursoNext.js (Turbopack)4.672s (-2.5%)5.180s (-0.8%)0.507s62.21x
🌐 MongoDBNext.js (Turbopack)4.716s (+0.9%)5.181s (~)0.465s62.23x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.183s (+3.1%)3.822s (~)0.640s81.00x
▲ VercelNext.js (Turbopack)3.224s (-31.2% 🟢)3.871s (-28.3% 🟢)0.647s81.01x
▲ VercelExpress3.558s (+11.5% 🔺)4.192s (+5.1% 🔺)0.635s81.12x
🔍 Observability: Nitro | Next.js (Turbopack) | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.098s (-26.9% 🟢)1.005s (~)0.000s (+Infinity% 🔺)1.012s (~)0.914s101.00x
💻 LocalExpress0.113s (-36.0% 🟢)0.999s (+0.7%)0.013s (-23.4% 🟢)1.020s (~)0.906s101.16x
💻 LocalNext.js (Turbopack)0.139s (+36.8% 🔺)1.003s (~)0.017s (+17.9% 🔺)1.028s (~)0.888s101.43x
🌐 RedisNext.js (Turbopack)0.152s (+1.1%)1.004s (~)0.000s (NaN%)1.014s (~)0.862s101.56x
💻 LocalNitro0.172s (-1.0%)0.992s (~)0.017s (+2.5%)1.022s (~)0.850s101.77x
🌐 MongoDBNext.js (Turbopack)0.473s (-0.7%)0.979s (+0.6%)0.000s (-100.0% 🟢)1.013s (~)0.541s104.84x
🌐 TursoNext.js (Turbopack)0.497s (+1.9%)0.947s (-1.9%)0.000s (-100.0% 🟢)1.013s (~)0.516s105.09x
🐘 PostgresNext.js (Turbopack)1.276s (+16.6% 🔺)1.767s (+9.1% 🔺)0.000s (-98.0% 🟢)2.018s (+17.2% 🔺)0.742s1013.07x
🐘 PostgresNitro2.325s (+4.3%)2.721s (-3.3%)0.000s (-50.0% 🟢)3.014s (~)0.689s1023.82x
🐘 PostgresExpress2.413s (+8.6% 🔺)2.629s (-6.8% 🟢)0.000s (NaN%)3.014s (~)0.601s1024.72x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.893s (+4.6%)3.226s (-2.4%)0.576s (+13.7% 🔺)4.254s (~)1.361s101.00x
▲ VercelNitro2.913s (+6.9% 🔺)3.229s (-2.7%)0.458s (+44.6% 🔺)4.180s (~)1.267s101.01x
▲ VercelExpress2.952s (+10.1% 🔺)3.215s (+1.7%)0.482s (+5.1% 🔺)4.193s (+3.1%)1.241s101.02x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalExpress8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNitro3/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter6/8
Nitro💻 Local8/8
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
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Additional Suggestion:
Error state in event details loading is not sticky - failed loads are automatically retried on subsequent expand/collapse cycles
Fix on Vercel
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Version Packages (beta) by vercel-release-bot · Pull Request #807 · 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/ai@4.0.1-beta.50
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.49
@workflow/astro@4.0.0-beta.23
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/builders@4.0.1-beta.40
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
@workflow/cli@4.0.1-beta.49
Patch Changes
  • #811714b233 Thanks @VaguelySerious! - Update log message when PORT not set, and make less prominent
  • Updated dependencies [1843704, f93e894, d30e5c0, ee7b1fd]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/web@4.0.1-beta.29
    • @workflow/builders@4.0.1-beta.40
@workflow/core@4.0.1-beta.40
Patch Changes
@workflow/next@4.0.1-beta.45
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
@workflow/nitro@4.0.1-beta.44
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/nuxt@4.0.1-beta.33
Patch Changes
  • Updated dependencies []:

    • @workflow/nitro@4.0.1-beta.44
@workflow/rollup@4.0.0-beta.8
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
@workflow/serde@4.0.1-beta.1
Patch Changes
@workflow/sveltekit@4.0.0-beta.38
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/swc-plugin@4.0.1-beta.14
Patch Changes
@workflow/web@4.0.1-beta.29
Patch Changes
@workflow/web-shared@4.0.1-beta.44
Patch Changes
workflow@4.0.1-beta.49
Patch Changes
  • Updated dependencies [1843704, 714b233, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/cli@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.23
    • @workflow/next@4.0.1-beta.45
    • @workflow/nitro@4.0.1-beta.44
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/sveltekit@4.0.0-beta.38
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/nuxt@4.0.1-beta.33
@workflow/world-testing@4.0.1-beta.50
Patch Changes
  • Updated dependencies [714b233]:

    • @workflow/cli@4.0.1-beta.49
    • workflow@4.0.1-beta.49
@workflow/docs-typecheck@0.0.1-beta.9
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/next@4.0.1-beta.45
    • workflow@4.0.1-beta.49
    • @workflow/ai@4.0.1-beta.50
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production424038462
✅ 💻 Local Development388032420
✅ 📦 Local Production388032420
✅ 🐘 Local Postgres388032420
✅ 🪟 Windows420042
❌ 🌍 Community Worlds159210180
Total1789211341944
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • 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()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3804
✅ example3804
✅ express3804
✅ fastify3804
✅ hono3804
✅ nextjs-turbopack4101
✅ nextjs-webpack4101
✅ nitro3804
✅ nuxt3804
✅ sveltekit3804
✅ vite3804
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4200
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb4110
✅ redis-dev300
❌ redis4110
✅ starter-dev300
❌ starter24180
✅ turso-dev300
❌ turso4110
📋 View full workflow run
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
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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🥇 Express0.033s (-27.0% 🟢)1.009s (~)0.975s101.00x
🌐 StarterNext.js (Turbopack)0.035s (-9.5% 🟢)1.015s (~)0.979s101.05x
💻 LocalNext.js (Turbopack)0.040s (+22.7% 🔺)1.018s (~)0.978s101.20x
🌐 RedisNext.js (Turbopack)0.043s (+3.1%)1.019s (~)0.975s101.30x
💻 LocalNitro0.044s (-32.0% 🟢)1.006s (~)0.962s101.32x
🌐 MongoDBNext.js (Turbopack)0.088s (+57.2% 🔺)1.015s (~)0.926s102.66x
🌐 TursoNext.js (Turbopack)0.092s (+14.1% 🔺)1.013s (~)0.921s102.77x
🐘 PostgresNext.js (Turbopack)0.315s (+73.7% 🔺)1.018s (-0.5%)0.702s109.47x
🐘 PostgresNitro0.318s (+4.1%)1.012s (~)0.694s109.54x
🐘 PostgresExpress0.400s (+64.8% 🔺)1.013s (~)0.612s1012.02x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.541s (-9.4% 🟢)1.558s (-1.5%)1.017s101.00x
▲ VercelExpress0.545s (-32.7% 🟢)1.501s (-19.1% 🟢)0.955s101.01x
▲ VercelNext.js (Turbopack)0.553s (-47.3% 🟢)1.431s (-22.3% 🟢)0.878s101.02x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.073s (-0.8%)2.009s (~)0.936s101.00x
💻 LocalExpress1.078s (-3.5%)2.008s (~)0.930s101.00x
💻 LocalNext.js (Turbopack)1.100s (+1.6%)2.011s (~)0.910s101.03x
🌐 RedisNext.js (Turbopack)1.105s (~)2.013s (~)0.908s101.03x
💻 LocalNitro1.113s (~)2.006s (~)0.894s101.04x
🌐 MongoDBNext.js (Turbopack)1.294s (-0.7%)2.014s (~)0.720s101.21x
🌐 TursoNext.js (Turbopack)1.312s (+1.5%)2.012s (~)0.701s101.22x
🐘 PostgresNext.js (Turbopack)1.708s (-11.1% 🟢)2.117s (~)0.409s101.59x
🐘 PostgresNitro2.172s (-12.0% 🟢)3.013s (~)0.842s102.02x
🐘 PostgresExpress2.267s (+1.8%)3.014s (~)0.746s102.11x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.741s (-8.4% 🟢)3.586s (-4.7%)0.845s101.00x
▲ VercelExpress2.776s (-9.6% 🟢)3.721s (-4.9%)0.945s101.01x
▲ VercelNitro2.808s (-7.0% 🟢)3.721s (-5.0%)0.913s101.02x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.473s (-1.4%)11.013s (~)0.540s51.00x
💻 LocalExpress10.558s (-2.3%)11.015s (~)0.458s51.01x
💻 LocalNext.js (Turbopack)10.676s (+1.3%)11.017s (~)0.341s51.02x
🌐 RedisNext.js (Turbopack)10.679s (~)11.016s (~)0.337s51.02x
💻 LocalNitro10.786s (~)11.013s (~)0.227s51.03x
🌐 TursoNext.js (Turbopack)12.177s (~)13.025s (~)0.848s51.16x
🌐 MongoDBNext.js (Turbopack)12.229s (~)13.024s (~)0.795s51.17x
🐘 PostgresNext.js (Turbopack)15.204s (~)15.830s (-1.3%)0.626s51.45x
🐘 PostgresExpress20.215s (-1.0%)21.039s (~)0.823s51.93x
🐘 PostgresNitro20.406s (~)21.030s (~)0.624s51.95x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express24.702s (+13.3% 🔺)25.715s (+13.7% 🔺)1.014s51.00x
▲ VercelNitro24.930s (+13.7% 🔺)25.639s (+12.1% 🔺)0.709s51.01x
▲ VercelNext.js (Turbopack)25.094s (+12.2% 🔺)26.014s (+11.4% 🔺)0.920s51.02x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.310s (-2.9%)2.008s (~)0.698s151.00x
💻 LocalExpress1.341s (-4.7%)2.007s (~)0.666s151.02x
🌐 RedisNext.js (Turbopack)1.366s (~)2.011s (~)0.645s151.04x
💻 LocalNext.js (Turbopack)1.385s (+3.3%)2.014s (~)0.629s151.06x
💻 LocalNitro1.414s (+0.9%)2.005s (~)0.591s151.08x
🐘 PostgresNext.js (Turbopack)1.856s (+5.0% 🔺)2.014s (~)0.158s151.42x
🌐 TursoNext.js (Turbopack)2.132s (-5.1% 🟢)3.012s (~)0.880s101.63x
🌐 MongoDBNext.js (Turbopack)2.165s (+0.6%)3.014s (~)0.849s101.65x
🐘 PostgresNitro2.393s (+1.6%)3.011s (~)0.618s101.83x
🐘 PostgresExpress2.490s (+7.7% 🔺)3.012s (~)0.522s101.90x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.742s (-14.4% 🟢)3.565s (-8.0% 🟢)0.823s91.00x
▲ VercelNitro2.846s (+0.6%)3.789s (+1.6%)0.943s81.04x
▲ VercelExpress3.111s (+2.1%)3.925s (~)0.814s81.13x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.998s (-11.2% 🟢)2.405s (-24.3% 🟢)0.407s131.00x
💻 LocalNext.js (Turbopack)2.232s (+10.8% 🔺)3.191s (+21.8% 🔺)0.959s101.12x
💻 LocalNitro2.233s (+0.7%)3.180s (+0.9%)0.947s101.12x
🌐 StarterNext.js (Turbopack)2.371s (-3.7%)3.008s (~)0.638s101.19x
🌐 RedisNext.js (Turbopack)2.487s (~)3.012s (~)0.526s101.24x
🐘 PostgresNext.js (Turbopack)2.585s (+1.2%)3.028s (~)0.443s101.29x
🐘 PostgresNitro2.800s (-6.1% 🟢)3.019s (-13.0% 🟢)0.219s101.40x
🐘 PostgresExpress2.902s (-8.6% 🟢)3.012s (-22.8% 🟢)0.110s101.45x
🌐 MongoDBNext.js (Turbopack)4.747s (-0.7%)5.180s (~)0.434s62.38x
🌐 TursoNext.js (Turbopack)4.771s (-0.7%)5.181s (~)0.410s62.39x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.416s (-27.0% 🟢)4.089s (-23.9% 🟢)0.673s81.00x
▲ VercelNitro3.509s (-28.0% 🟢)4.169s (-26.6% 🟢)0.660s81.03x
▲ VercelNext.js (Turbopack)3.525s (-22.8% 🟢)4.061s (-23.9% 🟢)0.535s81.03x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.312s (-4.1%)2.008s (~)0.696s151.00x
🌐 RedisNext.js (Turbopack)1.353s (~)2.011s (~)0.658s151.03x
💻 LocalExpress1.361s (-5.8% 🟢)2.007s (~)0.646s151.04x
💻 LocalNext.js (Turbopack)1.408s (+5.2% 🔺)2.013s (~)0.604s151.07x
💻 LocalNitro1.430s (~)2.005s (~)0.575s151.09x
🐘 PostgresNext.js (Turbopack)1.606s (-13.7% 🟢)2.014s (~)0.408s151.22x
🐘 PostgresExpress1.698s (-8.1% 🟢)2.013s (~)0.315s151.29x
🐘 PostgresNitro1.719s (-12.1% 🟢)2.226s (+10.7% 🔺)0.507s141.31x
🌐 MongoDBNext.js (Turbopack)2.126s (~)3.014s (~)0.888s101.62x
🌐 TursoNext.js (Turbopack)2.130s (-6.7% 🟢)3.013s (-1.0%)0.884s101.62x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.789s (-2.2%)3.732s (~)0.944s91.00x
▲ VercelExpress2.791s (-3.0%)3.721s (-2.3%)0.930s91.00x
▲ VercelNext.js (Turbopack)2.900s (+5.5% 🔺)3.758s (+1.7%)0.859s81.04x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express2.112s (-9.1% 🟢)3.101s (-5.5% 🟢)0.989s101.00x
💻 LocalNitro2.267s (-1.6%)3.222s (~)0.955s101.07x
💻 LocalNext.js (Turbopack)2.309s (+14.0% 🔺)3.162s (+24.8% 🔺)0.852s101.09x
🌐 StarterNext.js (Turbopack)2.424s (-2.8%)3.019s (~)0.595s101.15x
🌐 RedisNext.js (Turbopack)2.481s (~)3.011s (~)0.530s101.17x
🐘 PostgresNext.js (Turbopack)2.635s (+4.7%)3.022s (~)0.387s101.25x
🐘 PostgresExpress2.803s (+2.4%)3.020s (~)0.216s101.33x
🐘 PostgresNitro2.923s (+7.9% 🔺)3.012s (~)0.089s101.38x
🌐 TursoNext.js (Turbopack)4.672s (-2.5%)5.180s (-0.8%)0.507s62.21x
🌐 MongoDBNext.js (Turbopack)4.716s (+0.9%)5.181s (~)0.465s62.23x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.183s (+3.1%)3.822s (~)0.640s81.00x
▲ VercelNext.js (Turbopack)3.224s (-31.2% 🟢)3.871s (-28.3% 🟢)0.647s81.01x
▲ VercelExpress3.558s (+11.5% 🔺)4.192s (+5.1% 🔺)0.635s81.12x
🔍 Observability: Nitro | Next.js (Turbopack) | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.098s (-26.9% 🟢)1.005s (~)0.000s (+Infinity% 🔺)1.012s (~)0.914s101.00x
💻 LocalExpress0.113s (-36.0% 🟢)0.999s (+0.7%)0.013s (-23.4% 🟢)1.020s (~)0.906s101.16x
💻 LocalNext.js (Turbopack)0.139s (+36.8% 🔺)1.003s (~)0.017s (+17.9% 🔺)1.028s (~)0.888s101.43x
🌐 RedisNext.js (Turbopack)0.152s (+1.1%)1.004s (~)0.000s (NaN%)1.014s (~)0.862s101.56x
💻 LocalNitro0.172s (-1.0%)0.992s (~)0.017s (+2.5%)1.022s (~)0.850s101.77x
🌐 MongoDBNext.js (Turbopack)0.473s (-0.7%)0.979s (+0.6%)0.000s (-100.0% 🟢)1.013s (~)0.541s104.84x
🌐 TursoNext.js (Turbopack)0.497s (+1.9%)0.947s (-1.9%)0.000s (-100.0% 🟢)1.013s (~)0.516s105.09x
🐘 PostgresNext.js (Turbopack)1.276s (+16.6% 🔺)1.767s (+9.1% 🔺)0.000s (-98.0% 🟢)2.018s (+17.2% 🔺)0.742s1013.07x
🐘 PostgresNitro2.325s (+4.3%)2.721s (-3.3%)0.000s (-50.0% 🟢)3.014s (~)0.689s1023.82x
🐘 PostgresExpress2.413s (+8.6% 🔺)2.629s (-6.8% 🟢)0.000s (NaN%)3.014s (~)0.601s1024.72x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.893s (+4.6%)3.226s (-2.4%)0.576s (+13.7% 🔺)4.254s (~)1.361s101.00x
▲ VercelNitro2.913s (+6.9% 🔺)3.229s (-2.7%)0.458s (+44.6% 🔺)4.180s (~)1.267s101.01x
▲ VercelExpress2.952s (+10.1% 🔺)3.215s (+1.7%)0.482s (+5.1% 🔺)4.193s (+3.1%)1.241s101.02x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalExpress8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNitro3/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter6/8
Nitro💻 Local8/8
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
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Additional Suggestion:
Error state in event details loading is not sticky - failed loads are automatically retried on subsequent expand/collapse cycles
Fix on Vercel
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'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
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if (u.searchParams.has(p)) {
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return changed ? u.toString() : url;
} catch (e) {
return url;
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}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
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mutations.forEach(function(m) {
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var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
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observer.observe(document.body, { childList: true, subtree: true });
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} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
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try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
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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.
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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.
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Releases
@workflow/ai@4.0.1-beta.50
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.49
@workflow/astro@4.0.0-beta.23
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/builders@4.0.1-beta.40
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
@workflow/cli@4.0.1-beta.49
Patch Changes
  • #811714b233 Thanks @VaguelySerious! - Update log message when PORT not set, and make less prominent
  • Updated dependencies [1843704, f93e894, d30e5c0, ee7b1fd]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/web@4.0.1-beta.29
    • @workflow/builders@4.0.1-beta.40
@workflow/core@4.0.1-beta.40
Patch Changes
@workflow/next@4.0.1-beta.45
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
@workflow/nitro@4.0.1-beta.44
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/nuxt@4.0.1-beta.33
Patch Changes
  • Updated dependencies []:

    • @workflow/nitro@4.0.1-beta.44
@workflow/rollup@4.0.0-beta.8
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
@workflow/serde@4.0.1-beta.1
Patch Changes
@workflow/sveltekit@4.0.0-beta.38
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/swc-plugin@4.0.1-beta.14
Patch Changes
@workflow/web@4.0.1-beta.29
Patch Changes
@workflow/web-shared@4.0.1-beta.44
Patch Changes
workflow@4.0.1-beta.49
Patch Changes
  • Updated dependencies [1843704, 714b233, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/cli@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.23
    • @workflow/next@4.0.1-beta.45
    • @workflow/nitro@4.0.1-beta.44
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/sveltekit@4.0.0-beta.38
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/nuxt@4.0.1-beta.33
@workflow/world-testing@4.0.1-beta.50
Patch Changes
  • Updated dependencies [714b233]:

    • @workflow/cli@4.0.1-beta.49
    • workflow@4.0.1-beta.49
@workflow/docs-typecheck@0.0.1-beta.9
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/next@4.0.1-beta.45
    • workflow@4.0.1-beta.49
    • @workflow/ai@4.0.1-beta.50
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production424038462
✅ 💻 Local Development388032420
✅ 📦 Local Production388032420
✅ 🐘 Local Postgres388032420
✅ 🪟 Windows420042
❌ 🌍 Community Worlds159210180
Total1789211341944
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • 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()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3804
✅ example3804
✅ express3804
✅ fastify3804
✅ hono3804
✅ nextjs-turbopack4101
✅ nextjs-webpack4101
✅ nitro3804
✅ nuxt3804
✅ sveltekit3804
✅ vite3804
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4200
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb4110
✅ redis-dev300
❌ redis4110
✅ starter-dev300
❌ starter24180
✅ turso-dev300
❌ turso4110
📋 View full workflow run
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-astro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-express-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-fastify-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-hono-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nitro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nuxt-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-vite-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workflow-docsReadyReadyPreview, CommentJan 21, 2026 2:34am
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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🥇 Express0.033s (-27.0% 🟢)1.009s (~)0.975s101.00x
🌐 StarterNext.js (Turbopack)0.035s (-9.5% 🟢)1.015s (~)0.979s101.05x
💻 LocalNext.js (Turbopack)0.040s (+22.7% 🔺)1.018s (~)0.978s101.20x
🌐 RedisNext.js (Turbopack)0.043s (+3.1%)1.019s (~)0.975s101.30x
💻 LocalNitro0.044s (-32.0% 🟢)1.006s (~)0.962s101.32x
🌐 MongoDBNext.js (Turbopack)0.088s (+57.2% 🔺)1.015s (~)0.926s102.66x
🌐 TursoNext.js (Turbopack)0.092s (+14.1% 🔺)1.013s (~)0.921s102.77x
🐘 PostgresNext.js (Turbopack)0.315s (+73.7% 🔺)1.018s (-0.5%)0.702s109.47x
🐘 PostgresNitro0.318s (+4.1%)1.012s (~)0.694s109.54x
🐘 PostgresExpress0.400s (+64.8% 🔺)1.013s (~)0.612s1012.02x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.541s (-9.4% 🟢)1.558s (-1.5%)1.017s101.00x
▲ VercelExpress0.545s (-32.7% 🟢)1.501s (-19.1% 🟢)0.955s101.01x
▲ VercelNext.js (Turbopack)0.553s (-47.3% 🟢)1.431s (-22.3% 🟢)0.878s101.02x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.073s (-0.8%)2.009s (~)0.936s101.00x
💻 LocalExpress1.078s (-3.5%)2.008s (~)0.930s101.00x
💻 LocalNext.js (Turbopack)1.100s (+1.6%)2.011s (~)0.910s101.03x
🌐 RedisNext.js (Turbopack)1.105s (~)2.013s (~)0.908s101.03x
💻 LocalNitro1.113s (~)2.006s (~)0.894s101.04x
🌐 MongoDBNext.js (Turbopack)1.294s (-0.7%)2.014s (~)0.720s101.21x
🌐 TursoNext.js (Turbopack)1.312s (+1.5%)2.012s (~)0.701s101.22x
🐘 PostgresNext.js (Turbopack)1.708s (-11.1% 🟢)2.117s (~)0.409s101.59x
🐘 PostgresNitro2.172s (-12.0% 🟢)3.013s (~)0.842s102.02x
🐘 PostgresExpress2.267s (+1.8%)3.014s (~)0.746s102.11x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.741s (-8.4% 🟢)3.586s (-4.7%)0.845s101.00x
▲ VercelExpress2.776s (-9.6% 🟢)3.721s (-4.9%)0.945s101.01x
▲ VercelNitro2.808s (-7.0% 🟢)3.721s (-5.0%)0.913s101.02x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.473s (-1.4%)11.013s (~)0.540s51.00x
💻 LocalExpress10.558s (-2.3%)11.015s (~)0.458s51.01x
💻 LocalNext.js (Turbopack)10.676s (+1.3%)11.017s (~)0.341s51.02x
🌐 RedisNext.js (Turbopack)10.679s (~)11.016s (~)0.337s51.02x
💻 LocalNitro10.786s (~)11.013s (~)0.227s51.03x
🌐 TursoNext.js (Turbopack)12.177s (~)13.025s (~)0.848s51.16x
🌐 MongoDBNext.js (Turbopack)12.229s (~)13.024s (~)0.795s51.17x
🐘 PostgresNext.js (Turbopack)15.204s (~)15.830s (-1.3%)0.626s51.45x
🐘 PostgresExpress20.215s (-1.0%)21.039s (~)0.823s51.93x
🐘 PostgresNitro20.406s (~)21.030s (~)0.624s51.95x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express24.702s (+13.3% 🔺)25.715s (+13.7% 🔺)1.014s51.00x
▲ VercelNitro24.930s (+13.7% 🔺)25.639s (+12.1% 🔺)0.709s51.01x
▲ VercelNext.js (Turbopack)25.094s (+12.2% 🔺)26.014s (+11.4% 🔺)0.920s51.02x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.310s (-2.9%)2.008s (~)0.698s151.00x
💻 LocalExpress1.341s (-4.7%)2.007s (~)0.666s151.02x
🌐 RedisNext.js (Turbopack)1.366s (~)2.011s (~)0.645s151.04x
💻 LocalNext.js (Turbopack)1.385s (+3.3%)2.014s (~)0.629s151.06x
💻 LocalNitro1.414s (+0.9%)2.005s (~)0.591s151.08x
🐘 PostgresNext.js (Turbopack)1.856s (+5.0% 🔺)2.014s (~)0.158s151.42x
🌐 TursoNext.js (Turbopack)2.132s (-5.1% 🟢)3.012s (~)0.880s101.63x
🌐 MongoDBNext.js (Turbopack)2.165s (+0.6%)3.014s (~)0.849s101.65x
🐘 PostgresNitro2.393s (+1.6%)3.011s (~)0.618s101.83x
🐘 PostgresExpress2.490s (+7.7% 🔺)3.012s (~)0.522s101.90x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.742s (-14.4% 🟢)3.565s (-8.0% 🟢)0.823s91.00x
▲ VercelNitro2.846s (+0.6%)3.789s (+1.6%)0.943s81.04x
▲ VercelExpress3.111s (+2.1%)3.925s (~)0.814s81.13x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.998s (-11.2% 🟢)2.405s (-24.3% 🟢)0.407s131.00x
💻 LocalNext.js (Turbopack)2.232s (+10.8% 🔺)3.191s (+21.8% 🔺)0.959s101.12x
💻 LocalNitro2.233s (+0.7%)3.180s (+0.9%)0.947s101.12x
🌐 StarterNext.js (Turbopack)2.371s (-3.7%)3.008s (~)0.638s101.19x
🌐 RedisNext.js (Turbopack)2.487s (~)3.012s (~)0.526s101.24x
🐘 PostgresNext.js (Turbopack)2.585s (+1.2%)3.028s (~)0.443s101.29x
🐘 PostgresNitro2.800s (-6.1% 🟢)3.019s (-13.0% 🟢)0.219s101.40x
🐘 PostgresExpress2.902s (-8.6% 🟢)3.012s (-22.8% 🟢)0.110s101.45x
🌐 MongoDBNext.js (Turbopack)4.747s (-0.7%)5.180s (~)0.434s62.38x
🌐 TursoNext.js (Turbopack)4.771s (-0.7%)5.181s (~)0.410s62.39x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.416s (-27.0% 🟢)4.089s (-23.9% 🟢)0.673s81.00x
▲ VercelNitro3.509s (-28.0% 🟢)4.169s (-26.6% 🟢)0.660s81.03x
▲ VercelNext.js (Turbopack)3.525s (-22.8% 🟢)4.061s (-23.9% 🟢)0.535s81.03x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.312s (-4.1%)2.008s (~)0.696s151.00x
🌐 RedisNext.js (Turbopack)1.353s (~)2.011s (~)0.658s151.03x
💻 LocalExpress1.361s (-5.8% 🟢)2.007s (~)0.646s151.04x
💻 LocalNext.js (Turbopack)1.408s (+5.2% 🔺)2.013s (~)0.604s151.07x
💻 LocalNitro1.430s (~)2.005s (~)0.575s151.09x
🐘 PostgresNext.js (Turbopack)1.606s (-13.7% 🟢)2.014s (~)0.408s151.22x
🐘 PostgresExpress1.698s (-8.1% 🟢)2.013s (~)0.315s151.29x
🐘 PostgresNitro1.719s (-12.1% 🟢)2.226s (+10.7% 🔺)0.507s141.31x
🌐 MongoDBNext.js (Turbopack)2.126s (~)3.014s (~)0.888s101.62x
🌐 TursoNext.js (Turbopack)2.130s (-6.7% 🟢)3.013s (-1.0%)0.884s101.62x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.789s (-2.2%)3.732s (~)0.944s91.00x
▲ VercelExpress2.791s (-3.0%)3.721s (-2.3%)0.930s91.00x
▲ VercelNext.js (Turbopack)2.900s (+5.5% 🔺)3.758s (+1.7%)0.859s81.04x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express2.112s (-9.1% 🟢)3.101s (-5.5% 🟢)0.989s101.00x
💻 LocalNitro2.267s (-1.6%)3.222s (~)0.955s101.07x
💻 LocalNext.js (Turbopack)2.309s (+14.0% 🔺)3.162s (+24.8% 🔺)0.852s101.09x
🌐 StarterNext.js (Turbopack)2.424s (-2.8%)3.019s (~)0.595s101.15x
🌐 RedisNext.js (Turbopack)2.481s (~)3.011s (~)0.530s101.17x
🐘 PostgresNext.js (Turbopack)2.635s (+4.7%)3.022s (~)0.387s101.25x
🐘 PostgresExpress2.803s (+2.4%)3.020s (~)0.216s101.33x
🐘 PostgresNitro2.923s (+7.9% 🔺)3.012s (~)0.089s101.38x
🌐 TursoNext.js (Turbopack)4.672s (-2.5%)5.180s (-0.8%)0.507s62.21x
🌐 MongoDBNext.js (Turbopack)4.716s (+0.9%)5.181s (~)0.465s62.23x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.183s (+3.1%)3.822s (~)0.640s81.00x
▲ VercelNext.js (Turbopack)3.224s (-31.2% 🟢)3.871s (-28.3% 🟢)0.647s81.01x
▲ VercelExpress3.558s (+11.5% 🔺)4.192s (+5.1% 🔺)0.635s81.12x
🔍 Observability: Nitro | Next.js (Turbopack) | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.098s (-26.9% 🟢)1.005s (~)0.000s (+Infinity% 🔺)1.012s (~)0.914s101.00x
💻 LocalExpress0.113s (-36.0% 🟢)0.999s (+0.7%)0.013s (-23.4% 🟢)1.020s (~)0.906s101.16x
💻 LocalNext.js (Turbopack)0.139s (+36.8% 🔺)1.003s (~)0.017s (+17.9% 🔺)1.028s (~)0.888s101.43x
🌐 RedisNext.js (Turbopack)0.152s (+1.1%)1.004s (~)0.000s (NaN%)1.014s (~)0.862s101.56x
💻 LocalNitro0.172s (-1.0%)0.992s (~)0.017s (+2.5%)1.022s (~)0.850s101.77x
🌐 MongoDBNext.js (Turbopack)0.473s (-0.7%)0.979s (+0.6%)0.000s (-100.0% 🟢)1.013s (~)0.541s104.84x
🌐 TursoNext.js (Turbopack)0.497s (+1.9%)0.947s (-1.9%)0.000s (-100.0% 🟢)1.013s (~)0.516s105.09x
🐘 PostgresNext.js (Turbopack)1.276s (+16.6% 🔺)1.767s (+9.1% 🔺)0.000s (-98.0% 🟢)2.018s (+17.2% 🔺)0.742s1013.07x
🐘 PostgresNitro2.325s (+4.3%)2.721s (-3.3%)0.000s (-50.0% 🟢)3.014s (~)0.689s1023.82x
🐘 PostgresExpress2.413s (+8.6% 🔺)2.629s (-6.8% 🟢)0.000s (NaN%)3.014s (~)0.601s1024.72x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.893s (+4.6%)3.226s (-2.4%)0.576s (+13.7% 🔺)4.254s (~)1.361s101.00x
▲ VercelNitro2.913s (+6.9% 🔺)3.229s (-2.7%)0.458s (+44.6% 🔺)4.180s (~)1.267s101.01x
▲ VercelExpress2.952s (+10.1% 🔺)3.215s (+1.7%)0.482s (+5.1% 🔺)4.193s (+3.1%)1.241s101.02x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalExpress8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNitro3/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter6/8
Nitro💻 Local8/8
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
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Additional Suggestion:
Error state in event details loading is not sticky - failed loads are automatically retried on subsequent expand/collapse cycles
Fix on Vercel
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// 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 #807 · vercel/workflow · GitHub
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Version Packages (beta) - #807
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Version Packages (beta)#807
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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/ai@4.0.1-beta.50
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.49
@workflow/astro@4.0.0-beta.23
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/builders@4.0.1-beta.40
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
@workflow/cli@4.0.1-beta.49
Patch Changes
  • #811714b233 Thanks @VaguelySerious! - Update log message when PORT not set, and make less prominent
  • Updated dependencies [1843704, f93e894, d30e5c0, ee7b1fd]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/web@4.0.1-beta.29
    • @workflow/builders@4.0.1-beta.40
@workflow/core@4.0.1-beta.40
Patch Changes
@workflow/next@4.0.1-beta.45
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
@workflow/nitro@4.0.1-beta.44
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/nuxt@4.0.1-beta.33
Patch Changes
  • Updated dependencies []:

    • @workflow/nitro@4.0.1-beta.44
@workflow/rollup@4.0.0-beta.8
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
@workflow/serde@4.0.1-beta.1
Patch Changes
@workflow/sveltekit@4.0.0-beta.38
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/swc-plugin@4.0.1-beta.14
Patch Changes
@workflow/web@4.0.1-beta.29
Patch Changes
@workflow/web-shared@4.0.1-beta.44
Patch Changes
workflow@4.0.1-beta.49
Patch Changes
  • Updated dependencies [1843704, 714b233, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/cli@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.23
    • @workflow/next@4.0.1-beta.45
    • @workflow/nitro@4.0.1-beta.44
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/sveltekit@4.0.0-beta.38
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/nuxt@4.0.1-beta.33
@workflow/world-testing@4.0.1-beta.50
Patch Changes
  • Updated dependencies [714b233]:

    • @workflow/cli@4.0.1-beta.49
    • workflow@4.0.1-beta.49
@workflow/docs-typecheck@0.0.1-beta.9
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/next@4.0.1-beta.45
    • workflow@4.0.1-beta.49
    • @workflow/ai@4.0.1-beta.50
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production424038462
✅ 💻 Local Development388032420
✅ 📦 Local Production388032420
✅ 🐘 Local Postgres388032420
✅ 🪟 Windows420042
❌ 🌍 Community Worlds159210180
Total1789211341944
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • 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()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3804
✅ example3804
✅ express3804
✅ fastify3804
✅ hono3804
✅ nextjs-turbopack4101
✅ nextjs-webpack4101
✅ nitro3804
✅ nuxt3804
✅ sveltekit3804
✅ vite3804
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4200
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb4110
✅ redis-dev300
❌ redis4110
✅ starter-dev300
❌ starter24180
✅ turso-dev300
❌ turso4110
📋 View full workflow run
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-astro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-express-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-fastify-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-hono-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nitro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nuxt-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-vite-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workflow-docsReadyReadyPreview, CommentJan 21, 2026 2:34am
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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🥇 Express0.033s (-27.0% 🟢)1.009s (~)0.975s101.00x
🌐 StarterNext.js (Turbopack)0.035s (-9.5% 🟢)1.015s (~)0.979s101.05x
💻 LocalNext.js (Turbopack)0.040s (+22.7% 🔺)1.018s (~)0.978s101.20x
🌐 RedisNext.js (Turbopack)0.043s (+3.1%)1.019s (~)0.975s101.30x
💻 LocalNitro0.044s (-32.0% 🟢)1.006s (~)0.962s101.32x
🌐 MongoDBNext.js (Turbopack)0.088s (+57.2% 🔺)1.015s (~)0.926s102.66x
🌐 TursoNext.js (Turbopack)0.092s (+14.1% 🔺)1.013s (~)0.921s102.77x
🐘 PostgresNext.js (Turbopack)0.315s (+73.7% 🔺)1.018s (-0.5%)0.702s109.47x
🐘 PostgresNitro0.318s (+4.1%)1.012s (~)0.694s109.54x
🐘 PostgresExpress0.400s (+64.8% 🔺)1.013s (~)0.612s1012.02x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.541s (-9.4% 🟢)1.558s (-1.5%)1.017s101.00x
▲ VercelExpress0.545s (-32.7% 🟢)1.501s (-19.1% 🟢)0.955s101.01x
▲ VercelNext.js (Turbopack)0.553s (-47.3% 🟢)1.431s (-22.3% 🟢)0.878s101.02x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.073s (-0.8%)2.009s (~)0.936s101.00x
💻 LocalExpress1.078s (-3.5%)2.008s (~)0.930s101.00x
💻 LocalNext.js (Turbopack)1.100s (+1.6%)2.011s (~)0.910s101.03x
🌐 RedisNext.js (Turbopack)1.105s (~)2.013s (~)0.908s101.03x
💻 LocalNitro1.113s (~)2.006s (~)0.894s101.04x
🌐 MongoDBNext.js (Turbopack)1.294s (-0.7%)2.014s (~)0.720s101.21x
🌐 TursoNext.js (Turbopack)1.312s (+1.5%)2.012s (~)0.701s101.22x
🐘 PostgresNext.js (Turbopack)1.708s (-11.1% 🟢)2.117s (~)0.409s101.59x
🐘 PostgresNitro2.172s (-12.0% 🟢)3.013s (~)0.842s102.02x
🐘 PostgresExpress2.267s (+1.8%)3.014s (~)0.746s102.11x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.741s (-8.4% 🟢)3.586s (-4.7%)0.845s101.00x
▲ VercelExpress2.776s (-9.6% 🟢)3.721s (-4.9%)0.945s101.01x
▲ VercelNitro2.808s (-7.0% 🟢)3.721s (-5.0%)0.913s101.02x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.473s (-1.4%)11.013s (~)0.540s51.00x
💻 LocalExpress10.558s (-2.3%)11.015s (~)0.458s51.01x
💻 LocalNext.js (Turbopack)10.676s (+1.3%)11.017s (~)0.341s51.02x
🌐 RedisNext.js (Turbopack)10.679s (~)11.016s (~)0.337s51.02x
💻 LocalNitro10.786s (~)11.013s (~)0.227s51.03x
🌐 TursoNext.js (Turbopack)12.177s (~)13.025s (~)0.848s51.16x
🌐 MongoDBNext.js (Turbopack)12.229s (~)13.024s (~)0.795s51.17x
🐘 PostgresNext.js (Turbopack)15.204s (~)15.830s (-1.3%)0.626s51.45x
🐘 PostgresExpress20.215s (-1.0%)21.039s (~)0.823s51.93x
🐘 PostgresNitro20.406s (~)21.030s (~)0.624s51.95x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express24.702s (+13.3% 🔺)25.715s (+13.7% 🔺)1.014s51.00x
▲ VercelNitro24.930s (+13.7% 🔺)25.639s (+12.1% 🔺)0.709s51.01x
▲ VercelNext.js (Turbopack)25.094s (+12.2% 🔺)26.014s (+11.4% 🔺)0.920s51.02x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.310s (-2.9%)2.008s (~)0.698s151.00x
💻 LocalExpress1.341s (-4.7%)2.007s (~)0.666s151.02x
🌐 RedisNext.js (Turbopack)1.366s (~)2.011s (~)0.645s151.04x
💻 LocalNext.js (Turbopack)1.385s (+3.3%)2.014s (~)0.629s151.06x
💻 LocalNitro1.414s (+0.9%)2.005s (~)0.591s151.08x
🐘 PostgresNext.js (Turbopack)1.856s (+5.0% 🔺)2.014s (~)0.158s151.42x
🌐 TursoNext.js (Turbopack)2.132s (-5.1% 🟢)3.012s (~)0.880s101.63x
🌐 MongoDBNext.js (Turbopack)2.165s (+0.6%)3.014s (~)0.849s101.65x
🐘 PostgresNitro2.393s (+1.6%)3.011s (~)0.618s101.83x
🐘 PostgresExpress2.490s (+7.7% 🔺)3.012s (~)0.522s101.90x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.742s (-14.4% 🟢)3.565s (-8.0% 🟢)0.823s91.00x
▲ VercelNitro2.846s (+0.6%)3.789s (+1.6%)0.943s81.04x
▲ VercelExpress3.111s (+2.1%)3.925s (~)0.814s81.13x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.998s (-11.2% 🟢)2.405s (-24.3% 🟢)0.407s131.00x
💻 LocalNext.js (Turbopack)2.232s (+10.8% 🔺)3.191s (+21.8% 🔺)0.959s101.12x
💻 LocalNitro2.233s (+0.7%)3.180s (+0.9%)0.947s101.12x
🌐 StarterNext.js (Turbopack)2.371s (-3.7%)3.008s (~)0.638s101.19x
🌐 RedisNext.js (Turbopack)2.487s (~)3.012s (~)0.526s101.24x
🐘 PostgresNext.js (Turbopack)2.585s (+1.2%)3.028s (~)0.443s101.29x
🐘 PostgresNitro2.800s (-6.1% 🟢)3.019s (-13.0% 🟢)0.219s101.40x
🐘 PostgresExpress2.902s (-8.6% 🟢)3.012s (-22.8% 🟢)0.110s101.45x
🌐 MongoDBNext.js (Turbopack)4.747s (-0.7%)5.180s (~)0.434s62.38x
🌐 TursoNext.js (Turbopack)4.771s (-0.7%)5.181s (~)0.410s62.39x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.416s (-27.0% 🟢)4.089s (-23.9% 🟢)0.673s81.00x
▲ VercelNitro3.509s (-28.0% 🟢)4.169s (-26.6% 🟢)0.660s81.03x
▲ VercelNext.js (Turbopack)3.525s (-22.8% 🟢)4.061s (-23.9% 🟢)0.535s81.03x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.312s (-4.1%)2.008s (~)0.696s151.00x
🌐 RedisNext.js (Turbopack)1.353s (~)2.011s (~)0.658s151.03x
💻 LocalExpress1.361s (-5.8% 🟢)2.007s (~)0.646s151.04x
💻 LocalNext.js (Turbopack)1.408s (+5.2% 🔺)2.013s (~)0.604s151.07x
💻 LocalNitro1.430s (~)2.005s (~)0.575s151.09x
🐘 PostgresNext.js (Turbopack)1.606s (-13.7% 🟢)2.014s (~)0.408s151.22x
🐘 PostgresExpress1.698s (-8.1% 🟢)2.013s (~)0.315s151.29x
🐘 PostgresNitro1.719s (-12.1% 🟢)2.226s (+10.7% 🔺)0.507s141.31x
🌐 MongoDBNext.js (Turbopack)2.126s (~)3.014s (~)0.888s101.62x
🌐 TursoNext.js (Turbopack)2.130s (-6.7% 🟢)3.013s (-1.0%)0.884s101.62x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.789s (-2.2%)3.732s (~)0.944s91.00x
▲ VercelExpress2.791s (-3.0%)3.721s (-2.3%)0.930s91.00x
▲ VercelNext.js (Turbopack)2.900s (+5.5% 🔺)3.758s (+1.7%)0.859s81.04x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express2.112s (-9.1% 🟢)3.101s (-5.5% 🟢)0.989s101.00x
💻 LocalNitro2.267s (-1.6%)3.222s (~)0.955s101.07x
💻 LocalNext.js (Turbopack)2.309s (+14.0% 🔺)3.162s (+24.8% 🔺)0.852s101.09x
🌐 StarterNext.js (Turbopack)2.424s (-2.8%)3.019s (~)0.595s101.15x
🌐 RedisNext.js (Turbopack)2.481s (~)3.011s (~)0.530s101.17x
🐘 PostgresNext.js (Turbopack)2.635s (+4.7%)3.022s (~)0.387s101.25x
🐘 PostgresExpress2.803s (+2.4%)3.020s (~)0.216s101.33x
🐘 PostgresNitro2.923s (+7.9% 🔺)3.012s (~)0.089s101.38x
🌐 TursoNext.js (Turbopack)4.672s (-2.5%)5.180s (-0.8%)0.507s62.21x
🌐 MongoDBNext.js (Turbopack)4.716s (+0.9%)5.181s (~)0.465s62.23x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.183s (+3.1%)3.822s (~)0.640s81.00x
▲ VercelNext.js (Turbopack)3.224s (-31.2% 🟢)3.871s (-28.3% 🟢)0.647s81.01x
▲ VercelExpress3.558s (+11.5% 🔺)4.192s (+5.1% 🔺)0.635s81.12x
🔍 Observability: Nitro | Next.js (Turbopack) | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.098s (-26.9% 🟢)1.005s (~)0.000s (+Infinity% 🔺)1.012s (~)0.914s101.00x
💻 LocalExpress0.113s (-36.0% 🟢)0.999s (+0.7%)0.013s (-23.4% 🟢)1.020s (~)0.906s101.16x
💻 LocalNext.js (Turbopack)0.139s (+36.8% 🔺)1.003s (~)0.017s (+17.9% 🔺)1.028s (~)0.888s101.43x
🌐 RedisNext.js (Turbopack)0.152s (+1.1%)1.004s (~)0.000s (NaN%)1.014s (~)0.862s101.56x
💻 LocalNitro0.172s (-1.0%)0.992s (~)0.017s (+2.5%)1.022s (~)0.850s101.77x
🌐 MongoDBNext.js (Turbopack)0.473s (-0.7%)0.979s (+0.6%)0.000s (-100.0% 🟢)1.013s (~)0.541s104.84x
🌐 TursoNext.js (Turbopack)0.497s (+1.9%)0.947s (-1.9%)0.000s (-100.0% 🟢)1.013s (~)0.516s105.09x
🐘 PostgresNext.js (Turbopack)1.276s (+16.6% 🔺)1.767s (+9.1% 🔺)0.000s (-98.0% 🟢)2.018s (+17.2% 🔺)0.742s1013.07x
🐘 PostgresNitro2.325s (+4.3%)2.721s (-3.3%)0.000s (-50.0% 🟢)3.014s (~)0.689s1023.82x
🐘 PostgresExpress2.413s (+8.6% 🔺)2.629s (-6.8% 🟢)0.000s (NaN%)3.014s (~)0.601s1024.72x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.893s (+4.6%)3.226s (-2.4%)0.576s (+13.7% 🔺)4.254s (~)1.361s101.00x
▲ VercelNitro2.913s (+6.9% 🔺)3.229s (-2.7%)0.458s (+44.6% 🔺)4.180s (~)1.267s101.01x
▲ VercelExpress2.952s (+10.1% 🔺)3.215s (+1.7%)0.482s (+5.1% 🔺)4.193s (+3.1%)1.241s101.02x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalExpress8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNitro3/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter6/8
Nitro💻 Local8/8
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
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Additional Suggestion:
Error state in event details loading is not sticky - failed loads are automatically retried on subsequent expand/collapse cycles
Fix on Vercel
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if (__m === '*' || __re.test(location.href)) {
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el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
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var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
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try {
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Version Packages (beta) by vercel-release-bot · Pull Request #807 · 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/ai@4.0.1-beta.50
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.49
@workflow/astro@4.0.0-beta.23
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/builders@4.0.1-beta.40
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
@workflow/cli@4.0.1-beta.49
Patch Changes
  • #811714b233 Thanks @VaguelySerious! - Update log message when PORT not set, and make less prominent
  • Updated dependencies [1843704, f93e894, d30e5c0, ee7b1fd]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/web@4.0.1-beta.29
    • @workflow/builders@4.0.1-beta.40
@workflow/core@4.0.1-beta.40
Patch Changes
@workflow/next@4.0.1-beta.45
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
@workflow/nitro@4.0.1-beta.44
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/nuxt@4.0.1-beta.33
Patch Changes
  • Updated dependencies []:

    • @workflow/nitro@4.0.1-beta.44
@workflow/rollup@4.0.0-beta.8
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
@workflow/serde@4.0.1-beta.1
Patch Changes
@workflow/sveltekit@4.0.0-beta.38
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/swc-plugin@4.0.1-beta.14
Patch Changes
@workflow/web@4.0.1-beta.29
Patch Changes
@workflow/web-shared@4.0.1-beta.44
Patch Changes
workflow@4.0.1-beta.49
Patch Changes
  • Updated dependencies [1843704, 714b233, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/cli@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.23
    • @workflow/next@4.0.1-beta.45
    • @workflow/nitro@4.0.1-beta.44
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/sveltekit@4.0.0-beta.38
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/nuxt@4.0.1-beta.33
@workflow/world-testing@4.0.1-beta.50
Patch Changes
  • Updated dependencies [714b233]:

    • @workflow/cli@4.0.1-beta.49
    • workflow@4.0.1-beta.49
@workflow/docs-typecheck@0.0.1-beta.9
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/next@4.0.1-beta.45
    • workflow@4.0.1-beta.49
    • @workflow/ai@4.0.1-beta.50
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production424038462
✅ 💻 Local Development388032420
✅ 📦 Local Production388032420
✅ 🐘 Local Postgres388032420
✅ 🪟 Windows420042
❌ 🌍 Community Worlds159210180
Total1789211341944
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • 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()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3804
✅ example3804
✅ express3804
✅ fastify3804
✅ hono3804
✅ nextjs-turbopack4101
✅ nextjs-webpack4101
✅ nitro3804
✅ nuxt3804
✅ sveltekit3804
✅ vite3804
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4200
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb4110
✅ redis-dev300
❌ redis4110
✅ starter-dev300
❌ starter24180
✅ turso-dev300
❌ turso4110
📋 View full workflow run
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-astro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-express-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-fastify-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-hono-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nitro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nuxt-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-vite-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workflow-docsReadyReadyPreview, CommentJan 21, 2026 2:34am
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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🥇 Express0.033s (-27.0% 🟢)1.009s (~)0.975s101.00x
🌐 StarterNext.js (Turbopack)0.035s (-9.5% 🟢)1.015s (~)0.979s101.05x
💻 LocalNext.js (Turbopack)0.040s (+22.7% 🔺)1.018s (~)0.978s101.20x
🌐 RedisNext.js (Turbopack)0.043s (+3.1%)1.019s (~)0.975s101.30x
💻 LocalNitro0.044s (-32.0% 🟢)1.006s (~)0.962s101.32x
🌐 MongoDBNext.js (Turbopack)0.088s (+57.2% 🔺)1.015s (~)0.926s102.66x
🌐 TursoNext.js (Turbopack)0.092s (+14.1% 🔺)1.013s (~)0.921s102.77x
🐘 PostgresNext.js (Turbopack)0.315s (+73.7% 🔺)1.018s (-0.5%)0.702s109.47x
🐘 PostgresNitro0.318s (+4.1%)1.012s (~)0.694s109.54x
🐘 PostgresExpress0.400s (+64.8% 🔺)1.013s (~)0.612s1012.02x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.541s (-9.4% 🟢)1.558s (-1.5%)1.017s101.00x
▲ VercelExpress0.545s (-32.7% 🟢)1.501s (-19.1% 🟢)0.955s101.01x
▲ VercelNext.js (Turbopack)0.553s (-47.3% 🟢)1.431s (-22.3% 🟢)0.878s101.02x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.073s (-0.8%)2.009s (~)0.936s101.00x
💻 LocalExpress1.078s (-3.5%)2.008s (~)0.930s101.00x
💻 LocalNext.js (Turbopack)1.100s (+1.6%)2.011s (~)0.910s101.03x
🌐 RedisNext.js (Turbopack)1.105s (~)2.013s (~)0.908s101.03x
💻 LocalNitro1.113s (~)2.006s (~)0.894s101.04x
🌐 MongoDBNext.js (Turbopack)1.294s (-0.7%)2.014s (~)0.720s101.21x
🌐 TursoNext.js (Turbopack)1.312s (+1.5%)2.012s (~)0.701s101.22x
🐘 PostgresNext.js (Turbopack)1.708s (-11.1% 🟢)2.117s (~)0.409s101.59x
🐘 PostgresNitro2.172s (-12.0% 🟢)3.013s (~)0.842s102.02x
🐘 PostgresExpress2.267s (+1.8%)3.014s (~)0.746s102.11x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.741s (-8.4% 🟢)3.586s (-4.7%)0.845s101.00x
▲ VercelExpress2.776s (-9.6% 🟢)3.721s (-4.9%)0.945s101.01x
▲ VercelNitro2.808s (-7.0% 🟢)3.721s (-5.0%)0.913s101.02x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.473s (-1.4%)11.013s (~)0.540s51.00x
💻 LocalExpress10.558s (-2.3%)11.015s (~)0.458s51.01x
💻 LocalNext.js (Turbopack)10.676s (+1.3%)11.017s (~)0.341s51.02x
🌐 RedisNext.js (Turbopack)10.679s (~)11.016s (~)0.337s51.02x
💻 LocalNitro10.786s (~)11.013s (~)0.227s51.03x
🌐 TursoNext.js (Turbopack)12.177s (~)13.025s (~)0.848s51.16x
🌐 MongoDBNext.js (Turbopack)12.229s (~)13.024s (~)0.795s51.17x
🐘 PostgresNext.js (Turbopack)15.204s (~)15.830s (-1.3%)0.626s51.45x
🐘 PostgresExpress20.215s (-1.0%)21.039s (~)0.823s51.93x
🐘 PostgresNitro20.406s (~)21.030s (~)0.624s51.95x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express24.702s (+13.3% 🔺)25.715s (+13.7% 🔺)1.014s51.00x
▲ VercelNitro24.930s (+13.7% 🔺)25.639s (+12.1% 🔺)0.709s51.01x
▲ VercelNext.js (Turbopack)25.094s (+12.2% 🔺)26.014s (+11.4% 🔺)0.920s51.02x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.310s (-2.9%)2.008s (~)0.698s151.00x
💻 LocalExpress1.341s (-4.7%)2.007s (~)0.666s151.02x
🌐 RedisNext.js (Turbopack)1.366s (~)2.011s (~)0.645s151.04x
💻 LocalNext.js (Turbopack)1.385s (+3.3%)2.014s (~)0.629s151.06x
💻 LocalNitro1.414s (+0.9%)2.005s (~)0.591s151.08x
🐘 PostgresNext.js (Turbopack)1.856s (+5.0% 🔺)2.014s (~)0.158s151.42x
🌐 TursoNext.js (Turbopack)2.132s (-5.1% 🟢)3.012s (~)0.880s101.63x
🌐 MongoDBNext.js (Turbopack)2.165s (+0.6%)3.014s (~)0.849s101.65x
🐘 PostgresNitro2.393s (+1.6%)3.011s (~)0.618s101.83x
🐘 PostgresExpress2.490s (+7.7% 🔺)3.012s (~)0.522s101.90x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.742s (-14.4% 🟢)3.565s (-8.0% 🟢)0.823s91.00x
▲ VercelNitro2.846s (+0.6%)3.789s (+1.6%)0.943s81.04x
▲ VercelExpress3.111s (+2.1%)3.925s (~)0.814s81.13x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.998s (-11.2% 🟢)2.405s (-24.3% 🟢)0.407s131.00x
💻 LocalNext.js (Turbopack)2.232s (+10.8% 🔺)3.191s (+21.8% 🔺)0.959s101.12x
💻 LocalNitro2.233s (+0.7%)3.180s (+0.9%)0.947s101.12x
🌐 StarterNext.js (Turbopack)2.371s (-3.7%)3.008s (~)0.638s101.19x
🌐 RedisNext.js (Turbopack)2.487s (~)3.012s (~)0.526s101.24x
🐘 PostgresNext.js (Turbopack)2.585s (+1.2%)3.028s (~)0.443s101.29x
🐘 PostgresNitro2.800s (-6.1% 🟢)3.019s (-13.0% 🟢)0.219s101.40x
🐘 PostgresExpress2.902s (-8.6% 🟢)3.012s (-22.8% 🟢)0.110s101.45x
🌐 MongoDBNext.js (Turbopack)4.747s (-0.7%)5.180s (~)0.434s62.38x
🌐 TursoNext.js (Turbopack)4.771s (-0.7%)5.181s (~)0.410s62.39x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.416s (-27.0% 🟢)4.089s (-23.9% 🟢)0.673s81.00x
▲ VercelNitro3.509s (-28.0% 🟢)4.169s (-26.6% 🟢)0.660s81.03x
▲ VercelNext.js (Turbopack)3.525s (-22.8% 🟢)4.061s (-23.9% 🟢)0.535s81.03x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.312s (-4.1%)2.008s (~)0.696s151.00x
🌐 RedisNext.js (Turbopack)1.353s (~)2.011s (~)0.658s151.03x
💻 LocalExpress1.361s (-5.8% 🟢)2.007s (~)0.646s151.04x
💻 LocalNext.js (Turbopack)1.408s (+5.2% 🔺)2.013s (~)0.604s151.07x
💻 LocalNitro1.430s (~)2.005s (~)0.575s151.09x
🐘 PostgresNext.js (Turbopack)1.606s (-13.7% 🟢)2.014s (~)0.408s151.22x
🐘 PostgresExpress1.698s (-8.1% 🟢)2.013s (~)0.315s151.29x
🐘 PostgresNitro1.719s (-12.1% 🟢)2.226s (+10.7% 🔺)0.507s141.31x
🌐 MongoDBNext.js (Turbopack)2.126s (~)3.014s (~)0.888s101.62x
🌐 TursoNext.js (Turbopack)2.130s (-6.7% 🟢)3.013s (-1.0%)0.884s101.62x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.789s (-2.2%)3.732s (~)0.944s91.00x
▲ VercelExpress2.791s (-3.0%)3.721s (-2.3%)0.930s91.00x
▲ VercelNext.js (Turbopack)2.900s (+5.5% 🔺)3.758s (+1.7%)0.859s81.04x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express2.112s (-9.1% 🟢)3.101s (-5.5% 🟢)0.989s101.00x
💻 LocalNitro2.267s (-1.6%)3.222s (~)0.955s101.07x
💻 LocalNext.js (Turbopack)2.309s (+14.0% 🔺)3.162s (+24.8% 🔺)0.852s101.09x
🌐 StarterNext.js (Turbopack)2.424s (-2.8%)3.019s (~)0.595s101.15x
🌐 RedisNext.js (Turbopack)2.481s (~)3.011s (~)0.530s101.17x
🐘 PostgresNext.js (Turbopack)2.635s (+4.7%)3.022s (~)0.387s101.25x
🐘 PostgresExpress2.803s (+2.4%)3.020s (~)0.216s101.33x
🐘 PostgresNitro2.923s (+7.9% 🔺)3.012s (~)0.089s101.38x
🌐 TursoNext.js (Turbopack)4.672s (-2.5%)5.180s (-0.8%)0.507s62.21x
🌐 MongoDBNext.js (Turbopack)4.716s (+0.9%)5.181s (~)0.465s62.23x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.183s (+3.1%)3.822s (~)0.640s81.00x
▲ VercelNext.js (Turbopack)3.224s (-31.2% 🟢)3.871s (-28.3% 🟢)0.647s81.01x
▲ VercelExpress3.558s (+11.5% 🔺)4.192s (+5.1% 🔺)0.635s81.12x
🔍 Observability: Nitro | Next.js (Turbopack) | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.098s (-26.9% 🟢)1.005s (~)0.000s (+Infinity% 🔺)1.012s (~)0.914s101.00x
💻 LocalExpress0.113s (-36.0% 🟢)0.999s (+0.7%)0.013s (-23.4% 🟢)1.020s (~)0.906s101.16x
💻 LocalNext.js (Turbopack)0.139s (+36.8% 🔺)1.003s (~)0.017s (+17.9% 🔺)1.028s (~)0.888s101.43x
🌐 RedisNext.js (Turbopack)0.152s (+1.1%)1.004s (~)0.000s (NaN%)1.014s (~)0.862s101.56x
💻 LocalNitro0.172s (-1.0%)0.992s (~)0.017s (+2.5%)1.022s (~)0.850s101.77x
🌐 MongoDBNext.js (Turbopack)0.473s (-0.7%)0.979s (+0.6%)0.000s (-100.0% 🟢)1.013s (~)0.541s104.84x
🌐 TursoNext.js (Turbopack)0.497s (+1.9%)0.947s (-1.9%)0.000s (-100.0% 🟢)1.013s (~)0.516s105.09x
🐘 PostgresNext.js (Turbopack)1.276s (+16.6% 🔺)1.767s (+9.1% 🔺)0.000s (-98.0% 🟢)2.018s (+17.2% 🔺)0.742s1013.07x
🐘 PostgresNitro2.325s (+4.3%)2.721s (-3.3%)0.000s (-50.0% 🟢)3.014s (~)0.689s1023.82x
🐘 PostgresExpress2.413s (+8.6% 🔺)2.629s (-6.8% 🟢)0.000s (NaN%)3.014s (~)0.601s1024.72x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.893s (+4.6%)3.226s (-2.4%)0.576s (+13.7% 🔺)4.254s (~)1.361s101.00x
▲ VercelNitro2.913s (+6.9% 🔺)3.229s (-2.7%)0.458s (+44.6% 🔺)4.180s (~)1.267s101.01x
▲ VercelExpress2.952s (+10.1% 🔺)3.215s (+1.7%)0.482s (+5.1% 🔺)4.193s (+3.1%)1.241s101.02x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalExpress8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNitro3/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter6/8
Nitro💻 Local8/8
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
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Additional Suggestion:
Error state in event details loading is not sticky - failed loads are automatically retried on subsequent expand/collapse cycles
Fix on Vercel
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if (!enabled) return;
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if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
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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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if (enabled && !document.getElementById('universal-dark-mode-style')) {
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observer.observe(document.head, { childList: true });
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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 #807 · 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/ai@4.0.1-beta.50
Patch Changes
  • Updated dependencies []:

    • workflow@4.0.1-beta.49
@workflow/astro@4.0.0-beta.23
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/builders@4.0.1-beta.40
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
@workflow/cli@4.0.1-beta.49
Patch Changes
  • #811714b233 Thanks @VaguelySerious! - Update log message when PORT not set, and make less prominent
  • Updated dependencies [1843704, f93e894, d30e5c0, ee7b1fd]:
    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/web@4.0.1-beta.29
    • @workflow/builders@4.0.1-beta.40
@workflow/core@4.0.1-beta.40
Patch Changes
@workflow/next@4.0.1-beta.45
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
@workflow/nitro@4.0.1-beta.44
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/core@4.0.1-beta.40
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/nuxt@4.0.1-beta.33
Patch Changes
  • Updated dependencies []:

    • @workflow/nitro@4.0.1-beta.44
@workflow/rollup@4.0.0-beta.8
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
@workflow/serde@4.0.1-beta.1
Patch Changes
@workflow/sveltekit@4.0.0-beta.38
Patch Changes
  • Updated dependencies [1843704]:

    • @workflow/swc-plugin@4.0.1-beta.14
    • @workflow/builders@4.0.1-beta.40
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/vite@4.0.0-beta.2
@workflow/swc-plugin@4.0.1-beta.14
Patch Changes
@workflow/web@4.0.1-beta.29
Patch Changes
@workflow/web-shared@4.0.1-beta.44
Patch Changes
workflow@4.0.1-beta.49
Patch Changes
  • Updated dependencies [1843704, 714b233, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/cli@4.0.1-beta.49
    • @workflow/astro@4.0.0-beta.23
    • @workflow/next@4.0.1-beta.45
    • @workflow/nitro@4.0.1-beta.44
    • @workflow/rollup@4.0.0-beta.8
    • @workflow/sveltekit@4.0.0-beta.38
    • @workflow/typescript-plugin@4.0.1-beta.4
    • @workflow/nuxt@4.0.1-beta.33
@workflow/world-testing@4.0.1-beta.50
Patch Changes
  • Updated dependencies [714b233]:

    • @workflow/cli@4.0.1-beta.49
    • workflow@4.0.1-beta.49
@workflow/docs-typecheck@0.0.1-beta.9
Patch Changes
  • Updated dependencies [1843704, f93e894]:

    • @workflow/core@4.0.1-beta.40
    • @workflow/next@4.0.1-beta.45
    • workflow@4.0.1-beta.49
    • @workflow/ai@4.0.1-beta.50
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🧪 E2E Test Results
❌ Some tests failed
Summary
PassedFailedSkippedTotal
✅ ▲ Vercel Production424038462
✅ 💻 Local Development388032420
✅ 📦 Local Production388032420
✅ 🐘 Local Postgres388032420
✅ 🪟 Windows420042
❌ 🌍 Community Worlds159210180
Total1789211341944
❌ Failed Tests
🌍 Community Worlds (21 failed)
mongodb (1 failed):
  • webhookWorkflow
redis (1 failed):
  • webhookWorkflow
starter (18 failed):
  • addTenWorkflow
  • addTenWorkflow
  • 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 catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • 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()
turso (1 failed):
  • webhookWorkflow
Details by Category
✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro3804
✅ example3804
✅ express3804
✅ fastify3804
✅ hono3804
✅ nextjs-turbopack4101
✅ nextjs-webpack4101
✅ nitro3804
✅ nuxt3804
✅ sveltekit3804
✅ vite3804
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable3804
✅ express-stable3804
✅ fastify-stable3804
✅ hono-stable3804
✅ nextjs-turbopack-stable4200
✅ nextjs-webpack-stable4200
✅ nitro-stable3804
✅ nuxt-stable3804
✅ sveltekit-stable3804
✅ vite-stable3804
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack4200
❌ 🌍 Community Worlds
AppPassedFailedSkipped
✅ mongodb-dev300
❌ mongodb4110
✅ redis-dev300
❌ redis4110
✅ starter-dev300
❌ starter24180
✅ turso-dev300
❌ turso4110
📋 View full workflow run
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The latest updates on your projects. Learn more about Vercel for GitHub.
ProjectDeploymentReviewUpdated (UTC)
example-nextjs-workflow-turbopackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-nextjs-workflow-webpackReadyReadyPreview, CommentJan 21, 2026 2:34am
example-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-astro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-express-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-fastify-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-hono-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nitro-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-nuxt-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-sveltekit-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workbench-vite-workflowReadyReadyPreview, CommentJan 21, 2026 2:34am
workflow-docsReadyReadyPreview, CommentJan 21, 2026 2:34am
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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🥇 Express0.033s (-27.0% 🟢)1.009s (~)0.975s101.00x
🌐 StarterNext.js (Turbopack)0.035s (-9.5% 🟢)1.015s (~)0.979s101.05x
💻 LocalNext.js (Turbopack)0.040s (+22.7% 🔺)1.018s (~)0.978s101.20x
🌐 RedisNext.js (Turbopack)0.043s (+3.1%)1.019s (~)0.975s101.30x
💻 LocalNitro0.044s (-32.0% 🟢)1.006s (~)0.962s101.32x
🌐 MongoDBNext.js (Turbopack)0.088s (+57.2% 🔺)1.015s (~)0.926s102.66x
🌐 TursoNext.js (Turbopack)0.092s (+14.1% 🔺)1.013s (~)0.921s102.77x
🐘 PostgresNext.js (Turbopack)0.315s (+73.7% 🔺)1.018s (-0.5%)0.702s109.47x
🐘 PostgresNitro0.318s (+4.1%)1.012s (~)0.694s109.54x
🐘 PostgresExpress0.400s (+64.8% 🔺)1.013s (~)0.612s1012.02x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.541s (-9.4% 🟢)1.558s (-1.5%)1.017s101.00x
▲ VercelExpress0.545s (-32.7% 🟢)1.501s (-19.1% 🟢)0.955s101.01x
▲ VercelNext.js (Turbopack)0.553s (-47.3% 🟢)1.431s (-22.3% 🟢)0.878s101.02x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
workflow with 1 step
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.073s (-0.8%)2.009s (~)0.936s101.00x
💻 LocalExpress1.078s (-3.5%)2.008s (~)0.930s101.00x
💻 LocalNext.js (Turbopack)1.100s (+1.6%)2.011s (~)0.910s101.03x
🌐 RedisNext.js (Turbopack)1.105s (~)2.013s (~)0.908s101.03x
💻 LocalNitro1.113s (~)2.006s (~)0.894s101.04x
🌐 MongoDBNext.js (Turbopack)1.294s (-0.7%)2.014s (~)0.720s101.21x
🌐 TursoNext.js (Turbopack)1.312s (+1.5%)2.012s (~)0.701s101.22x
🐘 PostgresNext.js (Turbopack)1.708s (-11.1% 🟢)2.117s (~)0.409s101.59x
🐘 PostgresNitro2.172s (-12.0% 🟢)3.013s (~)0.842s102.02x
🐘 PostgresExpress2.267s (+1.8%)3.014s (~)0.746s102.11x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.741s (-8.4% 🟢)3.586s (-4.7%)0.845s101.00x
▲ VercelExpress2.776s (-9.6% 🟢)3.721s (-4.9%)0.945s101.01x
▲ VercelNitro2.808s (-7.0% 🟢)3.721s (-5.0%)0.913s101.02x
🔍 Observability: Next.js (Turbopack) | Express | Nitro
workflow with 10 sequential steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)10.473s (-1.4%)11.013s (~)0.540s51.00x
💻 LocalExpress10.558s (-2.3%)11.015s (~)0.458s51.01x
💻 LocalNext.js (Turbopack)10.676s (+1.3%)11.017s (~)0.341s51.02x
🌐 RedisNext.js (Turbopack)10.679s (~)11.016s (~)0.337s51.02x
💻 LocalNitro10.786s (~)11.013s (~)0.227s51.03x
🌐 TursoNext.js (Turbopack)12.177s (~)13.025s (~)0.848s51.16x
🌐 MongoDBNext.js (Turbopack)12.229s (~)13.024s (~)0.795s51.17x
🐘 PostgresNext.js (Turbopack)15.204s (~)15.830s (-1.3%)0.626s51.45x
🐘 PostgresExpress20.215s (-1.0%)21.039s (~)0.823s51.93x
🐘 PostgresNitro20.406s (~)21.030s (~)0.624s51.95x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express24.702s (+13.3% 🔺)25.715s (+13.7% 🔺)1.014s51.00x
▲ VercelNitro24.930s (+13.7% 🔺)25.639s (+12.1% 🔺)0.709s51.01x
▲ VercelNext.js (Turbopack)25.094s (+12.2% 🔺)26.014s (+11.4% 🔺)0.920s51.02x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.all with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.310s (-2.9%)2.008s (~)0.698s151.00x
💻 LocalExpress1.341s (-4.7%)2.007s (~)0.666s151.02x
🌐 RedisNext.js (Turbopack)1.366s (~)2.011s (~)0.645s151.04x
💻 LocalNext.js (Turbopack)1.385s (+3.3%)2.014s (~)0.629s151.06x
💻 LocalNitro1.414s (+0.9%)2.005s (~)0.591s151.08x
🐘 PostgresNext.js (Turbopack)1.856s (+5.0% 🔺)2.014s (~)0.158s151.42x
🌐 TursoNext.js (Turbopack)2.132s (-5.1% 🟢)3.012s (~)0.880s101.63x
🌐 MongoDBNext.js (Turbopack)2.165s (+0.6%)3.014s (~)0.849s101.65x
🐘 PostgresNitro2.393s (+1.6%)3.011s (~)0.618s101.83x
🐘 PostgresExpress2.490s (+7.7% 🔺)3.012s (~)0.522s101.90x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.742s (-14.4% 🟢)3.565s (-8.0% 🟢)0.823s91.00x
▲ VercelNitro2.846s (+0.6%)3.789s (+1.6%)0.943s81.04x
▲ VercelExpress3.111s (+2.1%)3.925s (~)0.814s81.13x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Promise.all with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.998s (-11.2% 🟢)2.405s (-24.3% 🟢)0.407s131.00x
💻 LocalNext.js (Turbopack)2.232s (+10.8% 🔺)3.191s (+21.8% 🔺)0.959s101.12x
💻 LocalNitro2.233s (+0.7%)3.180s (+0.9%)0.947s101.12x
🌐 StarterNext.js (Turbopack)2.371s (-3.7%)3.008s (~)0.638s101.19x
🌐 RedisNext.js (Turbopack)2.487s (~)3.012s (~)0.526s101.24x
🐘 PostgresNext.js (Turbopack)2.585s (+1.2%)3.028s (~)0.443s101.29x
🐘 PostgresNitro2.800s (-6.1% 🟢)3.019s (-13.0% 🟢)0.219s101.40x
🐘 PostgresExpress2.902s (-8.6% 🟢)3.012s (-22.8% 🟢)0.110s101.45x
🌐 MongoDBNext.js (Turbopack)4.747s (-0.7%)5.180s (~)0.434s62.38x
🌐 TursoNext.js (Turbopack)4.771s (-0.7%)5.181s (~)0.410s62.39x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Express3.416s (-27.0% 🟢)4.089s (-23.9% 🟢)0.673s81.00x
▲ VercelNitro3.509s (-28.0% 🟢)4.169s (-26.6% 🟢)0.660s81.03x
▲ VercelNext.js (Turbopack)3.525s (-22.8% 🟢)4.061s (-23.9% 🟢)0.535s81.03x
🔍 Observability: Express | Nitro | Next.js (Turbopack)
Promise.race with 10 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)1.312s (-4.1%)2.008s (~)0.696s151.00x
🌐 RedisNext.js (Turbopack)1.353s (~)2.011s (~)0.658s151.03x
💻 LocalExpress1.361s (-5.8% 🟢)2.007s (~)0.646s151.04x
💻 LocalNext.js (Turbopack)1.408s (+5.2% 🔺)2.013s (~)0.604s151.07x
💻 LocalNitro1.430s (~)2.005s (~)0.575s151.09x
🐘 PostgresNext.js (Turbopack)1.606s (-13.7% 🟢)2.014s (~)0.408s151.22x
🐘 PostgresExpress1.698s (-8.1% 🟢)2.013s (~)0.315s151.29x
🐘 PostgresNitro1.719s (-12.1% 🟢)2.226s (+10.7% 🔺)0.507s141.31x
🌐 MongoDBNext.js (Turbopack)2.126s (~)3.014s (~)0.888s101.62x
🌐 TursoNext.js (Turbopack)2.130s (-6.7% 🟢)3.013s (-1.0%)0.884s101.62x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.789s (-2.2%)3.732s (~)0.944s91.00x
▲ VercelExpress2.791s (-3.0%)3.721s (-2.3%)0.930s91.00x
▲ VercelNext.js (Turbopack)2.900s (+5.5% 🔺)3.758s (+1.7%)0.859s81.04x
🔍 Observability: Nitro | Express | Next.js (Turbopack)
Promise.race with 25 concurrent steps
💻 Local Development
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express2.112s (-9.1% 🟢)3.101s (-5.5% 🟢)0.989s101.00x
💻 LocalNitro2.267s (-1.6%)3.222s (~)0.955s101.07x
💻 LocalNext.js (Turbopack)2.309s (+14.0% 🔺)3.162s (+24.8% 🔺)0.852s101.09x
🌐 StarterNext.js (Turbopack)2.424s (-2.8%)3.019s (~)0.595s101.15x
🌐 RedisNext.js (Turbopack)2.481s (~)3.011s (~)0.530s101.17x
🐘 PostgresNext.js (Turbopack)2.635s (+4.7%)3.022s (~)0.387s101.25x
🐘 PostgresExpress2.803s (+2.4%)3.020s (~)0.216s101.33x
🐘 PostgresNitro2.923s (+7.9% 🔺)3.012s (~)0.089s101.38x
🌐 TursoNext.js (Turbopack)4.672s (-2.5%)5.180s (-0.8%)0.507s62.21x
🌐 MongoDBNext.js (Turbopack)4.716s (+0.9%)5.181s (~)0.465s62.23x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.183s (+3.1%)3.822s (~)0.640s81.00x
▲ VercelNext.js (Turbopack)3.224s (-31.2% 🟢)3.871s (-28.3% 🟢)0.647s81.01x
▲ VercelExpress3.558s (+11.5% 🔺)4.192s (+5.1% 🔺)0.635s81.12x
🔍 Observability: Nitro | Next.js (Turbopack) | Express
Stream Benchmarks(includes TTFB metrics)
workflow with stream
💻 Local Development
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🌐 Starter🥇 Next.js (Turbopack)0.098s (-26.9% 🟢)1.005s (~)0.000s (+Infinity% 🔺)1.012s (~)0.914s101.00x
💻 LocalExpress0.113s (-36.0% 🟢)0.999s (+0.7%)0.013s (-23.4% 🟢)1.020s (~)0.906s101.16x
💻 LocalNext.js (Turbopack)0.139s (+36.8% 🔺)1.003s (~)0.017s (+17.9% 🔺)1.028s (~)0.888s101.43x
🌐 RedisNext.js (Turbopack)0.152s (+1.1%)1.004s (~)0.000s (NaN%)1.014s (~)0.862s101.56x
💻 LocalNitro0.172s (-1.0%)0.992s (~)0.017s (+2.5%)1.022s (~)0.850s101.77x
🌐 MongoDBNext.js (Turbopack)0.473s (-0.7%)0.979s (+0.6%)0.000s (-100.0% 🟢)1.013s (~)0.541s104.84x
🌐 TursoNext.js (Turbopack)0.497s (+1.9%)0.947s (-1.9%)0.000s (-100.0% 🟢)1.013s (~)0.516s105.09x
🐘 PostgresNext.js (Turbopack)1.276s (+16.6% 🔺)1.767s (+9.1% 🔺)0.000s (-98.0% 🟢)2.018s (+17.2% 🔺)0.742s1013.07x
🐘 PostgresNitro2.325s (+4.3%)2.721s (-3.3%)0.000s (-50.0% 🟢)3.014s (~)0.689s1023.82x
🐘 PostgresExpress2.413s (+8.6% 🔺)2.629s (-6.8% 🟢)0.000s (NaN%)3.014s (~)0.601s1024.72x
▲ Production (Vercel)
WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.893s (+4.6%)3.226s (-2.4%)0.576s (+13.7% 🔺)4.254s (~)1.361s101.00x
▲ VercelNitro2.913s (+6.9% 🔺)3.229s (-2.7%)0.458s (+44.6% 🔺)4.180s (~)1.267s101.01x
▲ VercelExpress2.952s (+10.1% 🔺)3.215s (+1.7%)0.482s (+5.1% 🔺)4.193s (+3.1%)1.241s101.02x
🔍 Observability: Next.js (Turbopack) | Nitro | Express
Summary
Fastest Framework by World
Winner determined by most benchmark wins
World🥇 Fastest FrameworkWins
💻 LocalExpress8/8
🐘 PostgresNext.js (Turbopack)8/8
▲ VercelNitro3/8
Fastest World by Framework
Winner determined by most benchmark wins
Framework🥇 Fastest WorldWins
Express💻 Local8/8
Next.js (Turbopack)🌐 Starter6/8
Nitro💻 Local8/8
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
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Additional Suggestion:
Error state in event details loading is not sticky - failed loads are automatically retried on subsequent expand/collapse cycles
Fix on Vercel
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