chore: bump @nestjs/* to ^11.1.17 by pranaygp · Pull Request #1497 · vercel/workflow

pranaygp · 2026-03-24T00:43:15Z

Summary

Bump @nestjs/common from ^11.0.17 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/core from ^11.0.1 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/platform-express from ^11.0.1 to ^11.1.17 in workbench/nest (dependencies)

Test plan

Verify packages build successfully
Verify nest workbench builds and runs correctly

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vercel · 2026-03-24T00:43:17Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-nextjs-workflow-webpack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-astro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-express-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-fastify-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-hono-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nitro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nuxt-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-sveltekit-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-vite-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workflow-docs	Ready	Preview, Comment, Open in v0	Mar 24, 2026 1:01am
workflow-swc-playground	Ready	Preview, Comment	Mar 24, 2026 1:01am

github-actions · 2026-03-24T00:43:23Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	813	0	67	880
✅ 💻 Local Development	782	0	178	960
✅ 📦 Local Production	782	0	178	960
✅ 🐘 Local Postgres	782	0	178	960
✅ 🪟 Windows	72	0	8	80
❌ 🌍 Community Worlds	118	56	30	204
✅ 📋 Other	198	0	42	240
Total	3547	56	681	4284

❌ Failed Tests

🌍 Community Worlds (56 failed)

mongodb (3 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

redis (2 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

turso (51 failed):

addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
wellKnownAgentWorkflow (.well-known/agent) | wrun_01KMENS5SZX6TTFYE080PTJG38
should work with react rendering in step
promiseAllWorkflow | wrun_01KMENQS8MA7KGWERXEH4JRMXA
promiseRaceWorkflow | wrun_01KMENR0M442CY171QR8BKKC61
promiseAnyWorkflow | wrun_01KMENR32QT9JF0W4XVSND8M6A
importedStepOnlyWorkflow | wrun_01KMENSFMZ5T7S0VN9DSPMKMCE
hookWorkflow | wrun_01KMENRGRPMEEZGF729X6CWF60
hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
sleepingWorkflow | wrun_01KMENSCMARQ3GYV340D2X22J5
parallelSleepWorkflow | wrun_01KMENSSKHGWDNY4SP8E7DMV3M
nullByteWorkflow | wrun_01KMENSY70DRGJARBNB18Q3CJY
workflowAndStepMetadataWorkflow | wrun_01KMENT1W5BA45TZ6NVEAQTQDS
fetchWorkflow | wrun_01KMENWT1AXVDQ5DF8X55W8TZB
promiseRaceStressTestWorkflow | wrun_01KMENWXV8VAD3YYFJBYB6902W
error handling error propagation workflow errors nested function calls preserve message and stack trace
error handling error propagation workflow errors cross-file imports preserve message and stack trace
error handling error propagation step errors basic step error preserves message and stack trace
error handling error propagation step errors cross-file step error preserves message and function names in stack
error handling retry behavior regular Error retries until success
error handling retry behavior FatalError fails immediately without retries
error handling retry behavior RetryableError respects custom retryAfter delay
error handling retry behavior maxRetries=0 disables retries
error handling catchability FatalError can be caught and detected with FatalError.is()
hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KMENZWNAM6MN2BND25NDG739
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS
hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KMEP16PDDDXRQY75230XDJVH
stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KMEP1VY49245E9ZSG6V0WKH9
stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KMEP24BG7CKX181CQFTJTQ5H
closureVariableWorkflow - nested step functions with closure variables | wrun_01KMEP2B2SA6HCR3E58B65G650
spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KMEP2DHPTX4WCZW4FV2KF3ZA
health check (queue-based) - workflow and step endpoints respond to health check messages
pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KMEP2WX4486VNGT5PXMKVWQ6
Calculator.calculate - static workflow method using static step methods from another class | wrun_01KMEP32CA6R2M0JB4Y9VR0DP5
AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KMEP39X5AAJBVAPWRD4YGRXD
ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KMEP3GMXZ1YPKP2D7DHHCYPG
thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KMEP3Q9BXPPHMRG0FW9P2P9S
customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KMEP3Z1K2QK2WANTTT56F49C
instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KMEP45KEW2J2BD7YXE14W9ZA
crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KMEP4HS6684K1CD0EKJ69ZWJ
stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KMEP4SHC8G5DWZP52SSJM6KA
cancelRun - cancelling a running workflow | wrun_01KMEP507M7X0XV26FD6ESSPZS
cancelRun via CLI - cancelling a running workflow | wrun_01KMEP59BVPD22N9YNGAXFDR96
pages router addTenWorkflow via pages router
pages router promiseAllWorkflow via pages router
pages router sleepingWorkflow via pages router
hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KMEP5N560173D1ZSGR2CDX7T
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KMEP69Y3G3TPRMV2ED1EJP2P
sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KMEP6M8R4B0NACR1YEBC4JVZ

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	73	7
✅ example	73	7
✅ express	73	7
✅ fastify	73	7
✅ hono	73	7
✅ nextjs-turbopack	78	2
✅ nextjs-webpack	78	2
✅ nitro	73	7
✅ nuxt	73	7
✅ sveltekit	73	7
✅ vite	73	7

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	72	0	8

❌ 🌍 Community Worlds

App	Passed	Failed	Skipped
✅ mongodb-dev	3	0	2
❌ mongodb	52	3	8
✅ redis-dev	3	0	2
❌ redis	53	2	8
✅ turso-dev	3	0	2
❌ turso	4	51	8

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	66	14
✅ e2e-local-postgres-nest-stable	66	14
✅ e2e-local-prod-nest-stable	66	14

📋 View full workflow run

changeset-bot · 2026-03-24T00:43:24Z

⚠️ No Changeset found

Latest commit: 4e796dc

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

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github-actions · 2026-03-24T00:43:24Z

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.038s (+0.8%)	1.005s (~)	0.967s	10	1.00x
💻 Local	Express	0.046s (~)	1.005s (~)	0.959s	10	1.19x
🐘 Postgres	Nitro	0.071s (+2.3%)	1.018s (+0.6%)	0.946s	10	1.85x
🐘 Postgres	Express	0.088s (+58.6% 🔺)	1.028s (+1.6%)	0.939s	10	2.30x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	0.466s (-32.6% 🟢)	2.297s (-21.9% 🟢)	1.831s	10	1.00x
▲ Vercel	Nitro	0.541s (-7.3% 🟢)	2.592s (+21.8% 🔺)	2.051s	10	1.16x
▲ Vercel	Next.js (Turbopack)	0.560s (-15.2% 🟢)	2.802s (+17.2% 🔺)	2.241s	10	1.20x

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

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.095s (~)	2.006s (~)	0.910s	10	1.00x
🐘 Postgres	Express	1.126s (-2.4%)	2.011s (~)	0.885s	10	1.03x
💻 Local	Express	1.128s (~)	2.005s (~)	0.878s	10	1.03x
🐘 Postgres	Nitro	1.149s (-1.2%)	2.013s (~)	0.864s	10	1.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.211s (+4.9%)	9.555s (+156.1% 🔺)	7.344s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.259s (+9.5% 🔺)	7.122s (+94.3% 🔺)	4.863s	10	1.02x
▲ Vercel	Nitro	2.304s (+10.4% 🔺)	12.939s (+284.0% 🔺)	10.636s	10	1.04x

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

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.631s (~)	11.022s (~)	0.391s	3	1.00x
🐘 Postgres	Express	10.712s (-2.1%)	11.025s (~)	0.313s	3	1.01x
💻 Local	Express	10.896s (-0.6%)	11.021s (~)	0.125s	3	1.02x
🐘 Postgres	Nitro	10.907s (-2.1%)	11.029s (-8.5% 🟢)	0.123s	3	1.03x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	18.116s (-6.5% 🟢)	19.634s (-7.5% 🟢)	1.518s	2	1.00x
▲ Vercel	Nitro	18.484s (+3.3%)	20.942s (+6.7% 🔺)	2.458s	2	1.02x
▲ Vercel	Next.js (Turbopack)	18.792s (+9.2% 🔺)	20.319s (+6.7% 🔺)	1.527s	2	1.04x

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

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	14.072s (-5.0% 🟢)	15.026s (~)	0.955s	4	1.00x
💻 Local	Nitro	14.158s (~)	15.028s (~)	0.871s	4	1.01x
🐘 Postgres	Nitro	14.588s (-2.0%)	15.030s (~)	0.442s	4	1.04x
💻 Local	Express	14.934s (-0.7%)	15.281s (-3.2%)	0.347s	4	1.06x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	34.323s (+2.4%)	35.748s (+2.3%)	1.425s	2	1.00x
▲ Vercel	Next.js (Turbopack)	36.361s (+8.1% 🔺)	38.641s (+10.9% 🔺)	2.281s	2	1.06x
▲ Vercel	Nitro	38.623s (+18.2% 🔺)	40.139s (+17.9% 🔺)	1.516s	2	1.13x

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

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	13.138s (-9.0% 🟢)	13.738s (-8.7% 🟢)	0.600s	7	1.00x
🐘 Postgres	Nitro	14.056s (-5.4% 🟢)	14.741s (-3.1%)	0.685s	7	1.07x
💻 Local	Nitro	14.853s (~)	15.027s (~)	0.174s	6	1.13x
💻 Local	Express	16.446s (-3.5%)	17.029s (-1.9%)	0.584s	6	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	60.806s (-0.7%)	62.668s (~)	1.862s	2	1.00x
▲ Vercel	Express	60.959s (+0.5%)	62.153s (-1.2%)	1.194s	2	1.00x
▲ Vercel	Nitro	63.251s (+2.5%)	64.784s (+3.0%)	1.533s	2	1.04x

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

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.211s (-5.6% 🟢)	2.011s (~)	0.800s	15	1.00x
🐘 Postgres	Nitro	1.251s (-3.9%)	2.012s (~)	0.761s	15	1.03x
💻 Local	Nitro	1.456s (~)	2.005s (~)	0.549s	15	1.20x
💻 Local	Express	1.515s (-1.0%)	2.005s (~)	0.489s	15	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.361s (-16.9% 🟢)	3.550s (-19.7% 🟢)	1.189s	9	1.00x
▲ Vercel	Next.js (Turbopack)	2.791s (+7.7% 🔺)	4.316s (+5.3% 🔺)	1.525s	7	1.18x
▲ Vercel	Nitro	2.848s (+12.8% 🔺)	4.507s (+17.4% 🔺)	1.660s	7	1.21x

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

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.292s (-6.1% 🟢)	3.010s (~)	0.719s	10	1.00x
🐘 Postgres	Nitro	2.334s (-6.4% 🟢)	3.010s (~)	0.676s	10	1.02x
💻 Local	Nitro	2.729s (+8.0% 🔺)	3.107s (+3.3%)	0.378s	10	1.19x
💻 Local	Express	3.028s (-2.3%)	3.675s (-8.4% 🟢)	0.647s	9	1.32x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.020s (+2.9%)	4.644s (+8.3% 🔺)	1.624s	7	1.00x
▲ Vercel	Express	3.055s (-6.5% 🟢)	4.464s (-13.6% 🟢)	1.409s	7	1.01x
▲ Vercel	Nitro	6.580s (+152.6% 🔺)	8.457s (+130.5% 🔺)	1.877s	4	2.18x

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

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.386s (-5.1% 🟢)	4.010s (~)	0.624s	8	1.00x
🐘 Postgres	Nitro	3.471s (-5.3% 🟢)	4.014s (~)	0.543s	8	1.03x
💻 Local	Nitro	6.914s (+3.5%)	7.215s (+2.8%)	0.301s	5	2.04x
💻 Local	Express	8.369s (-4.0%)	9.023s (-2.7%)	0.654s	4	2.47x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.336s (+5.9% 🔺)	4.521s (-7.2% 🟢)	1.185s	7	1.00x
▲ Vercel	Nitro	3.684s (+8.7% 🔺)	5.581s (+16.4% 🔺)	1.897s	6	1.10x
▲ Vercel	Next.js (Turbopack)	3.889s (-6.6% 🟢)	5.549s (~)	1.660s	6	1.17x

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

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.206s (-6.5% 🟢)	2.009s (~)	0.803s	15	1.00x
🐘 Postgres	Nitro	1.260s (-2.4%)	2.010s (~)	0.749s	15	1.04x
💻 Local	Nitro	1.485s (+1.4%)	2.006s (~)	0.521s	15	1.23x
💻 Local	Express	1.528s (-1.0%)	2.005s (~)	0.477s	15	1.27x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.136s (-7.4% 🟢)	3.922s (+4.4%)	1.786s	8	1.00x
▲ Vercel	Next.js (Turbopack)	2.524s (-2.4%)	4.277s (+13.1% 🔺)	1.753s	8	1.18x
▲ Vercel	Express	2.757s (+21.8% 🔺)	4.491s (+14.9% 🔺)	1.734s	7	1.29x

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

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.291s (-6.6% 🟢)	3.011s (~)	0.720s	10	1.00x
🐘 Postgres	Nitro	2.331s (-6.5% 🟢)	3.010s (~)	0.680s	10	1.02x
💻 Local	Nitro	2.654s (-7.4% 🟢)	3.007s (-3.2%)	0.353s	10	1.16x
💻 Local	Express	3.098s (-2.4%)	4.009s (~)	0.912s	8	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.887s (~)	4.770s (+10.8% 🔺)	1.882s	7	1.00x
▲ Vercel	Express	4.288s (+79.4% 🔺)	5.595s (+41.7% 🔺)	1.306s	7	1.49x
▲ Vercel	Next.js (Turbopack)	6.220s (+107.5% 🔺)	7.761s (+80.9% 🔺)	1.541s	4	2.15x

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

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.415s (-5.1% 🟢)	4.013s (~)	0.598s	8	1.00x
🐘 Postgres	Nitro	3.460s (-5.2% 🟢)	4.013s (~)	0.554s	8	1.01x
💻 Local	Nitro	7.630s (+3.2%)	8.017s (~)	0.386s	4	2.23x
💻 Local	Express	8.862s (-3.2%)	9.273s (-7.5% 🟢)	0.411s	4	2.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.877s (+25.0% 🔺)	5.407s (+14.8% 🔺)	1.531s	6	1.00x
▲ Vercel	Next.js (Turbopack)	6.215s (+73.3% 🔺)	7.778s (+58.0% 🔺)	1.563s	4	1.60x
▲ Vercel	Express	6.798s (+117.4% 🔺)	8.432s (+80.1% 🔺)	1.634s	4	1.75x

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

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.602s (-34.2% 🟢)	1.007s (-6.7% 🟢)	0.405s	60	1.00x
💻 Local	Nitro	0.665s (-1.3%)	1.004s (~)	0.339s	60	1.11x
🐘 Postgres	Nitro	0.835s (-13.8% 🟢)	1.025s (-17.0% 🟢)	0.189s	59	1.39x
💻 Local	Express	0.965s (-4.6%)	1.039s (-32.7% 🟢)	0.074s	58	1.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	10.195s (+1.3%)	11.990s (+4.9%)	1.794s	6	1.00x
▲ Vercel	Next.js (Turbopack)	10.434s (+5.0%)	12.572s (+1.7%)	2.138s	5	1.02x
▲ Vercel	Express	10.458s (-2.7%)	11.921s (-3.2%)	1.463s	6	1.03x

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

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.506s (-32.4% 🟢)	2.009s (-33.3% 🟢)	0.503s	45	1.00x
🐘 Postgres	Nitro	1.950s (-15.6% 🟢)	2.228s (-26.0% 🟢)	0.278s	41	1.30x
💻 Local	Nitro	2.171s (-1.0%)	3.007s (~)	0.836s	30	1.44x
💻 Local	Express	2.959s (-2.5%)	3.180s (-13.8% 🟢)	0.221s	29	1.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	30.429s (+1.4%)	31.998s (~)	1.569s	3	1.00x
▲ Vercel	Express	31.523s (+4.5%)	32.828s (+2.6%)	1.305s	3	1.04x
▲ Vercel	Next.js (Turbopack)	32.182s (-0.8%)	34.445s (+2.4%)	2.263s	3	1.06x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.053s (-32.0% 🟢)	3.677s (-26.7% 🟢)	0.624s	33	1.00x
🐘 Postgres	Nitro	3.989s (-16.7% 🟢)	4.333s (-15.0% 🟢)	0.344s	28	1.31x
💻 Local	Nitro	7.248s (~)	8.015s (~)	0.767s	15	2.37x
💻 Local	Express	9.064s (+2.9%)	9.633s (+5.2% 🔺)	0.569s	13	2.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	87.352s (+1.3%)	89.465s (+2.5%)	2.113s	2	1.00x
▲ Vercel	Express	95.159s (+5.9% 🔺)	96.692s (+5.4% 🔺)	1.532s	2	1.09x
▲ Vercel	Next.js (Turbopack)	99.519s (+15.6% 🔺)	101.162s (+14.3% 🔺)	1.643s	2	1.14x

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

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.230s (-22.2% 🟢)	1.008s (~)	0.777s	60	1.00x
🐘 Postgres	Nitro	0.272s (-14.2% 🟢)	1.009s (~)	0.736s	60	1.18x
💻 Local	Nitro	0.555s (-1.1%)	1.021s (+1.7%)	0.466s	59	2.41x
💻 Local	Express	0.612s (+7.6% 🔺)	1.027s (+2.3%)	0.416s	59	2.66x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.755s (-10.6% 🟢)	3.295s (-8.3% 🟢)	1.539s	19	1.00x
▲ Vercel	Next.js (Turbopack)	2.010s (+6.3% 🔺)	3.891s (+3.7%)	1.881s	16	1.15x
▲ Vercel	Nitro	2.073s (+23.4% 🔺)	3.537s (+7.1% 🔺)	1.463s	17	1.18x

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

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.376s (-31.3% 🟢)	1.007s (~)	0.631s	90	1.00x
🐘 Postgres	Nitro	0.491s (-15.7% 🟢)	1.008s (~)	0.516s	90	1.31x
💻 Local	Nitro	2.330s (-0.6%)	3.007s (~)	0.677s	30	6.19x
💻 Local	Express	2.547s (+3.8%)	3.009s (~)	0.462s	30	6.77x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.866s (+2.3%)	4.107s (-12.3% 🟢)	1.240s	22	1.00x
▲ Vercel	Nitro	3.136s (+4.4%)	4.641s (+4.3%)	1.505s	20	1.09x
▲ Vercel	Next.js (Turbopack)	4.189s (+29.2% 🔺)	5.829s (+23.4% 🔺)	1.639s	16	1.46x

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

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.601s (-34.6% 🟢)	1.008s (-18.7% 🟢)	0.407s	120	1.00x
🐘 Postgres	Nitro	0.773s (-20.1% 🟢)	1.008s (-27.9% 🟢)	0.235s	120	1.29x
💻 Local	Nitro	10.079s (+1.5%)	10.605s (+2.4%)	0.526s	12	16.77x
💻 Local	Express	11.682s (+6.0% 🔺)	12.225s (+4.8%)	0.544s	10	19.44x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	7.231s (+8.9% 🔺)	8.692s (-0.7%)	1.461s	15	1.00x
▲ Vercel	Next.js (Turbopack)	7.264s (-77.4% 🟢)	9.243s (-72.6% 🟢)	1.978s	13	1.00x
▲ Vercel	Nitro	8.729s (+20.7% 🔺)	10.378s (+19.6% 🔺)	1.649s	12	1.21x

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

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.141s (+1.7%)	1.002s (~)	0.009s (-2.1%)	1.015s (~)	0.874s	10	1.00x
🐘 Postgres	Express	0.157s (-29.6% 🟢)	0.997s (~)	0.001s (-23.1% 🟢)	1.010s (~)	0.853s	10	1.11x
💻 Local	Express	0.199s (-3.4%)	1.003s (~)	0.011s (-5.0% 🟢)	1.017s (~)	0.818s	10	1.41x
🐘 Postgres	Nitro	0.202s (-15.8% 🟢)	0.997s (~)	0.001s (-33.3% 🟢)	1.011s (~)	0.808s	10	1.43x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.707s (-20.2% 🟢)	2.599s (-22.4% 🟢)	0.690s (+510.5% 🔺)	3.974s (-4.8%)	2.268s	10	1.00x
▲ Vercel	Next.js (Turbopack)	1.833s (+12.1% 🔺)	3.390s (+16.1% 🔺)	0.031s (-92.2% 🟢)	4.258s (+9.9% 🔺)	2.424s	10	1.07x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.513s (-27.0% 🟢)	1.004s (~)	0.004s (-43.7% 🟢)	1.022s (-1.0%)	0.509s	59	1.00x
💻 Local	Nitro	0.558s (-1.7%)	1.009s (~)	0.010s (+7.3% 🔺)	1.022s (~)	0.464s	59	1.09x
🐘 Postgres	Nitro	0.610s (-15.8% 🟢)	1.004s (~)	0.004s (-21.3% 🟢)	1.026s (~)	0.416s	59	1.19x
💻 Local	Express	0.764s (+6.4% 🔺)	1.010s (~)	0.010s (+12.5% 🔺)	1.024s (~)	0.260s	59	1.49x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.910s (-8.0% 🟢)	6.020s (-2.0%)	0.230s (-63.4% 🟢)	7.059s (-6.4% 🟢)	2.149s	9	1.00x
▲ Vercel	Next.js (Turbopack)	8.462s (+85.3% 🔺)	9.824s (+75.8% 🔺)	0.221s (-1.8%)	10.830s (+67.6% 🔺)	2.368s	6	1.72x
▲ Vercel	Express	14.974s (+229.6% 🔺)	15.273s (+173.0% 🔺)	0.174s (-26.6% 🟢)	16.296s (+141.9% 🔺)	1.321s	4	3.05x

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

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.922s (-17.8% 🟢)	1.068s (-40.0% 🟢)	0.000s (-100.0% 🟢)	1.080s (-40.3% 🟢)	0.157s	56	1.00x
🐘 Postgres	Nitro	0.940s (-19.6% 🟢)	1.216s (-39.1% 🟢)	0.000s (-8.2% 🟢)	1.240s (-38.7% 🟢)	0.299s	49	1.02x
💻 Local	Nitro	1.123s (-1.0%)	2.017s (~)	0.000s (+62.5% 🔺)	2.020s (~)	0.897s	30	1.22x
💻 Local	Express	1.249s (+3.8%)	2.021s (~)	0.000s (+57.1% 🔺)	2.024s (~)	0.775s	30	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.874s (-10.3% 🟢)	3.697s (-14.2% 🟢)	0.000s (-93.8% 🟢)	4.262s (-17.1% 🟢)	1.388s	15	1.00x
▲ Vercel	Nitro	2.972s (-1.8%)	3.762s (-4.1%)	0.000s (+200.0% 🔺)	4.434s (~)	1.462s	14	1.03x
▲ Vercel	Next.js (Turbopack)	3.560s (+1.1%)	4.627s (-0.5%)	0.000s (NaN%)	5.384s (+3.4%)	1.824s	12	1.24x

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

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.708s (-24.6% 🟢)	2.136s (-27.6% 🟢)	0.000s (-100.0% 🟢)	2.149s (-27.6% 🟢)	0.441s	29	1.00x
🐘 Postgres	Express	1.738s (-15.5% 🟢)	2.178s (-12.1% 🟢)	0.000s (NaN%)	2.189s (-12.4% 🟢)	0.451s	28	1.02x
💻 Local	Nitro	3.415s (-1.3%)	4.030s (~)	0.000s (-69.2% 🟢)	4.033s (~)	0.618s	15	2.00x
💻 Local	Express	3.510s (+3.5%)	4.032s (-1.6%)	0.001s (+500.0% 🔺)	4.036s (-1.6%)	0.526s	15	2.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.086s (+18.0% 🔺)	5.080s (+21.2% 🔺)	0.000s (+Infinity% 🔺)	5.712s (+20.3% 🔺)	1.626s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.418s (-1.3%)	5.561s (+2.7%)	0.000s (+120.0% 🔺)	6.328s (+6.4% 🔺)	1.909s	10	1.08x
▲ Vercel	Express	5.901s (+49.6% 🔺)	6.551s (+31.4% 🔺)	0.000s (+Infinity% 🔺)	7.138s (+21.9% 🔺)	1.237s	9	1.44x

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

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	21/21
🐘 Postgres	Express	19/21
▲ Vercel	Express	11/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	19/21
Next.js (Turbopack)	▲ Vercel	21/21
Nitro	🐘 Postgres	14/21

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
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)

📋 View full workflow run

socket-security · 2026-03-24T00:43:54Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/@nestjs/core@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/common@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/platform-express@11.1.12 ⏵ 11.1.17				⁺²

View full report

* origin/main: Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470)

…naygp-db9e68c1 * 'main' of https://github.com/vercel/workflow: (32 commits) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) [utils] Re-export parseName utilities and add workflow/observability module (#1453) [o11y] Polish display when run data has expired (#1438) Add CommonJS `require()` support for class serialization detection in SWC plugin (#1144) fix(next): stabilize deferred canary e2e in nextjs workbenches (#1468) [web] Support legacy newline-delimited stream format in `useStreamReader` (#1473) ...

…naygp-6fadd605 * 'main' of https://github.com/vercel/workflow: (73 commits) chore: bump next to 16.2.1 and fix deferred build (#1496) chore: bump nitropack to ^2.13.1 (#1501) chore: bump nuxt ecosystem dependencies (#1500) chore: bump sveltekit ecosystem (#1498) chore: bump express and fastify in workbenches (#1499) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) ... # Conflicts: # packages/core/src/runtime/start.ts

pranaygp · 2026-03-24T00:43:15Z

Summary

Bump @nestjs/common from ^11.0.17 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/core from ^11.0.1 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/platform-express from ^11.0.1 to ^11.1.17 in workbench/nest (dependencies)

Test plan

Verify packages build successfully
Verify nest workbench builds and runs correctly

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vercel · 2026-03-24T00:43:17Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-nextjs-workflow-webpack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-astro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-express-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-fastify-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-hono-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nitro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nuxt-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-sveltekit-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-vite-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workflow-docs	Ready	Preview, Comment, Open in v0	Mar 24, 2026 1:01am
workflow-swc-playground	Ready	Preview, Comment	Mar 24, 2026 1:01am

github-actions · 2026-03-24T00:43:23Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	813	0	67	880
✅ 💻 Local Development	782	0	178	960
✅ 📦 Local Production	782	0	178	960
✅ 🐘 Local Postgres	782	0	178	960
✅ 🪟 Windows	72	0	8	80
❌ 🌍 Community Worlds	118	56	30	204
✅ 📋 Other	198	0	42	240
Total	3547	56	681	4284

❌ Failed Tests

🌍 Community Worlds (56 failed)

mongodb (3 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

redis (2 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

turso (51 failed):

addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
wellKnownAgentWorkflow (.well-known/agent) | wrun_01KMENS5SZX6TTFYE080PTJG38
should work with react rendering in step
promiseAllWorkflow | wrun_01KMENQS8MA7KGWERXEH4JRMXA
promiseRaceWorkflow | wrun_01KMENR0M442CY171QR8BKKC61
promiseAnyWorkflow | wrun_01KMENR32QT9JF0W4XVSND8M6A
importedStepOnlyWorkflow | wrun_01KMENSFMZ5T7S0VN9DSPMKMCE
hookWorkflow | wrun_01KMENRGRPMEEZGF729X6CWF60
hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
sleepingWorkflow | wrun_01KMENSCMARQ3GYV340D2X22J5
parallelSleepWorkflow | wrun_01KMENSSKHGWDNY4SP8E7DMV3M
nullByteWorkflow | wrun_01KMENSY70DRGJARBNB18Q3CJY
workflowAndStepMetadataWorkflow | wrun_01KMENT1W5BA45TZ6NVEAQTQDS
fetchWorkflow | wrun_01KMENWT1AXVDQ5DF8X55W8TZB
promiseRaceStressTestWorkflow | wrun_01KMENWXV8VAD3YYFJBYB6902W
error handling error propagation workflow errors nested function calls preserve message and stack trace
error handling error propagation workflow errors cross-file imports preserve message and stack trace
error handling error propagation step errors basic step error preserves message and stack trace
error handling error propagation step errors cross-file step error preserves message and function names in stack
error handling retry behavior regular Error retries until success
error handling retry behavior FatalError fails immediately without retries
error handling retry behavior RetryableError respects custom retryAfter delay
error handling retry behavior maxRetries=0 disables retries
error handling catchability FatalError can be caught and detected with FatalError.is()
hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KMENZWNAM6MN2BND25NDG739
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS
hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KMEP16PDDDXRQY75230XDJVH
stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KMEP1VY49245E9ZSG6V0WKH9
stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KMEP24BG7CKX181CQFTJTQ5H
closureVariableWorkflow - nested step functions with closure variables | wrun_01KMEP2B2SA6HCR3E58B65G650
spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KMEP2DHPTX4WCZW4FV2KF3ZA
health check (queue-based) - workflow and step endpoints respond to health check messages
pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KMEP2WX4486VNGT5PXMKVWQ6
Calculator.calculate - static workflow method using static step methods from another class | wrun_01KMEP32CA6R2M0JB4Y9VR0DP5
AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KMEP39X5AAJBVAPWRD4YGRXD
ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KMEP3GMXZ1YPKP2D7DHHCYPG
thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KMEP3Q9BXPPHMRG0FW9P2P9S
customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KMEP3Z1K2QK2WANTTT56F49C
instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KMEP45KEW2J2BD7YXE14W9ZA
crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KMEP4HS6684K1CD0EKJ69ZWJ
stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KMEP4SHC8G5DWZP52SSJM6KA
cancelRun - cancelling a running workflow | wrun_01KMEP507M7X0XV26FD6ESSPZS
cancelRun via CLI - cancelling a running workflow | wrun_01KMEP59BVPD22N9YNGAXFDR96
pages router addTenWorkflow via pages router
pages router promiseAllWorkflow via pages router
pages router sleepingWorkflow via pages router
hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KMEP5N560173D1ZSGR2CDX7T
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KMEP69Y3G3TPRMV2ED1EJP2P
sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KMEP6M8R4B0NACR1YEBC4JVZ

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	73	7
✅ example	73	7
✅ express	73	7
✅ fastify	73	7
✅ hono	73	7
✅ nextjs-turbopack	78	2
✅ nextjs-webpack	78	2
✅ nitro	73	7
✅ nuxt	73	7
✅ sveltekit	73	7
✅ vite	73	7

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	72	0	8

❌ 🌍 Community Worlds

App	Passed	Failed	Skipped
✅ mongodb-dev	3	0	2
❌ mongodb	52	3	8
✅ redis-dev	3	0	2
❌ redis	53	2	8
✅ turso-dev	3	0	2
❌ turso	4	51	8

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	66	14
✅ e2e-local-postgres-nest-stable	66	14
✅ e2e-local-prod-nest-stable	66	14

📋 View full workflow run

changeset-bot · 2026-03-24T00:43:24Z

⚠️ No Changeset found

Latest commit: 4e796dc

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

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github-actions · 2026-03-24T00:43:24Z

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.038s (+0.8%)	1.005s (~)	0.967s	10	1.00x
💻 Local	Express	0.046s (~)	1.005s (~)	0.959s	10	1.19x
🐘 Postgres	Nitro	0.071s (+2.3%)	1.018s (+0.6%)	0.946s	10	1.85x
🐘 Postgres	Express	0.088s (+58.6% 🔺)	1.028s (+1.6%)	0.939s	10	2.30x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	0.466s (-32.6% 🟢)	2.297s (-21.9% 🟢)	1.831s	10	1.00x
▲ Vercel	Nitro	0.541s (-7.3% 🟢)	2.592s (+21.8% 🔺)	2.051s	10	1.16x
▲ Vercel	Next.js (Turbopack)	0.560s (-15.2% 🟢)	2.802s (+17.2% 🔺)	2.241s	10	1.20x

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

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.095s (~)	2.006s (~)	0.910s	10	1.00x
🐘 Postgres	Express	1.126s (-2.4%)	2.011s (~)	0.885s	10	1.03x
💻 Local	Express	1.128s (~)	2.005s (~)	0.878s	10	1.03x
🐘 Postgres	Nitro	1.149s (-1.2%)	2.013s (~)	0.864s	10	1.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.211s (+4.9%)	9.555s (+156.1% 🔺)	7.344s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.259s (+9.5% 🔺)	7.122s (+94.3% 🔺)	4.863s	10	1.02x
▲ Vercel	Nitro	2.304s (+10.4% 🔺)	12.939s (+284.0% 🔺)	10.636s	10	1.04x

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

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.631s (~)	11.022s (~)	0.391s	3	1.00x
🐘 Postgres	Express	10.712s (-2.1%)	11.025s (~)	0.313s	3	1.01x
💻 Local	Express	10.896s (-0.6%)	11.021s (~)	0.125s	3	1.02x
🐘 Postgres	Nitro	10.907s (-2.1%)	11.029s (-8.5% 🟢)	0.123s	3	1.03x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	18.116s (-6.5% 🟢)	19.634s (-7.5% 🟢)	1.518s	2	1.00x
▲ Vercel	Nitro	18.484s (+3.3%)	20.942s (+6.7% 🔺)	2.458s	2	1.02x
▲ Vercel	Next.js (Turbopack)	18.792s (+9.2% 🔺)	20.319s (+6.7% 🔺)	1.527s	2	1.04x

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

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	14.072s (-5.0% 🟢)	15.026s (~)	0.955s	4	1.00x
💻 Local	Nitro	14.158s (~)	15.028s (~)	0.871s	4	1.01x
🐘 Postgres	Nitro	14.588s (-2.0%)	15.030s (~)	0.442s	4	1.04x
💻 Local	Express	14.934s (-0.7%)	15.281s (-3.2%)	0.347s	4	1.06x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	34.323s (+2.4%)	35.748s (+2.3%)	1.425s	2	1.00x
▲ Vercel	Next.js (Turbopack)	36.361s (+8.1% 🔺)	38.641s (+10.9% 🔺)	2.281s	2	1.06x
▲ Vercel	Nitro	38.623s (+18.2% 🔺)	40.139s (+17.9% 🔺)	1.516s	2	1.13x

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

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	13.138s (-9.0% 🟢)	13.738s (-8.7% 🟢)	0.600s	7	1.00x
🐘 Postgres	Nitro	14.056s (-5.4% 🟢)	14.741s (-3.1%)	0.685s	7	1.07x
💻 Local	Nitro	14.853s (~)	15.027s (~)	0.174s	6	1.13x
💻 Local	Express	16.446s (-3.5%)	17.029s (-1.9%)	0.584s	6	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	60.806s (-0.7%)	62.668s (~)	1.862s	2	1.00x
▲ Vercel	Express	60.959s (+0.5%)	62.153s (-1.2%)	1.194s	2	1.00x
▲ Vercel	Nitro	63.251s (+2.5%)	64.784s (+3.0%)	1.533s	2	1.04x

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

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.211s (-5.6% 🟢)	2.011s (~)	0.800s	15	1.00x
🐘 Postgres	Nitro	1.251s (-3.9%)	2.012s (~)	0.761s	15	1.03x
💻 Local	Nitro	1.456s (~)	2.005s (~)	0.549s	15	1.20x
💻 Local	Express	1.515s (-1.0%)	2.005s (~)	0.489s	15	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.361s (-16.9% 🟢)	3.550s (-19.7% 🟢)	1.189s	9	1.00x
▲ Vercel	Next.js (Turbopack)	2.791s (+7.7% 🔺)	4.316s (+5.3% 🔺)	1.525s	7	1.18x
▲ Vercel	Nitro	2.848s (+12.8% 🔺)	4.507s (+17.4% 🔺)	1.660s	7	1.21x

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

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.292s (-6.1% 🟢)	3.010s (~)	0.719s	10	1.00x
🐘 Postgres	Nitro	2.334s (-6.4% 🟢)	3.010s (~)	0.676s	10	1.02x
💻 Local	Nitro	2.729s (+8.0% 🔺)	3.107s (+3.3%)	0.378s	10	1.19x
💻 Local	Express	3.028s (-2.3%)	3.675s (-8.4% 🟢)	0.647s	9	1.32x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.020s (+2.9%)	4.644s (+8.3% 🔺)	1.624s	7	1.00x
▲ Vercel	Express	3.055s (-6.5% 🟢)	4.464s (-13.6% 🟢)	1.409s	7	1.01x
▲ Vercel	Nitro	6.580s (+152.6% 🔺)	8.457s (+130.5% 🔺)	1.877s	4	2.18x

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

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.386s (-5.1% 🟢)	4.010s (~)	0.624s	8	1.00x
🐘 Postgres	Nitro	3.471s (-5.3% 🟢)	4.014s (~)	0.543s	8	1.03x
💻 Local	Nitro	6.914s (+3.5%)	7.215s (+2.8%)	0.301s	5	2.04x
💻 Local	Express	8.369s (-4.0%)	9.023s (-2.7%)	0.654s	4	2.47x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.336s (+5.9% 🔺)	4.521s (-7.2% 🟢)	1.185s	7	1.00x
▲ Vercel	Nitro	3.684s (+8.7% 🔺)	5.581s (+16.4% 🔺)	1.897s	6	1.10x
▲ Vercel	Next.js (Turbopack)	3.889s (-6.6% 🟢)	5.549s (~)	1.660s	6	1.17x

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

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.206s (-6.5% 🟢)	2.009s (~)	0.803s	15	1.00x
🐘 Postgres	Nitro	1.260s (-2.4%)	2.010s (~)	0.749s	15	1.04x
💻 Local	Nitro	1.485s (+1.4%)	2.006s (~)	0.521s	15	1.23x
💻 Local	Express	1.528s (-1.0%)	2.005s (~)	0.477s	15	1.27x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.136s (-7.4% 🟢)	3.922s (+4.4%)	1.786s	8	1.00x
▲ Vercel	Next.js (Turbopack)	2.524s (-2.4%)	4.277s (+13.1% 🔺)	1.753s	8	1.18x
▲ Vercel	Express	2.757s (+21.8% 🔺)	4.491s (+14.9% 🔺)	1.734s	7	1.29x

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

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.291s (-6.6% 🟢)	3.011s (~)	0.720s	10	1.00x
🐘 Postgres	Nitro	2.331s (-6.5% 🟢)	3.010s (~)	0.680s	10	1.02x
💻 Local	Nitro	2.654s (-7.4% 🟢)	3.007s (-3.2%)	0.353s	10	1.16x
💻 Local	Express	3.098s (-2.4%)	4.009s (~)	0.912s	8	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.887s (~)	4.770s (+10.8% 🔺)	1.882s	7	1.00x
▲ Vercel	Express	4.288s (+79.4% 🔺)	5.595s (+41.7% 🔺)	1.306s	7	1.49x
▲ Vercel	Next.js (Turbopack)	6.220s (+107.5% 🔺)	7.761s (+80.9% 🔺)	1.541s	4	2.15x

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

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.415s (-5.1% 🟢)	4.013s (~)	0.598s	8	1.00x
🐘 Postgres	Nitro	3.460s (-5.2% 🟢)	4.013s (~)	0.554s	8	1.01x
💻 Local	Nitro	7.630s (+3.2%)	8.017s (~)	0.386s	4	2.23x
💻 Local	Express	8.862s (-3.2%)	9.273s (-7.5% 🟢)	0.411s	4	2.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.877s (+25.0% 🔺)	5.407s (+14.8% 🔺)	1.531s	6	1.00x
▲ Vercel	Next.js (Turbopack)	6.215s (+73.3% 🔺)	7.778s (+58.0% 🔺)	1.563s	4	1.60x
▲ Vercel	Express	6.798s (+117.4% 🔺)	8.432s (+80.1% 🔺)	1.634s	4	1.75x

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

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.602s (-34.2% 🟢)	1.007s (-6.7% 🟢)	0.405s	60	1.00x
💻 Local	Nitro	0.665s (-1.3%)	1.004s (~)	0.339s	60	1.11x
🐘 Postgres	Nitro	0.835s (-13.8% 🟢)	1.025s (-17.0% 🟢)	0.189s	59	1.39x
💻 Local	Express	0.965s (-4.6%)	1.039s (-32.7% 🟢)	0.074s	58	1.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	10.195s (+1.3%)	11.990s (+4.9%)	1.794s	6	1.00x
▲ Vercel	Next.js (Turbopack)	10.434s (+5.0%)	12.572s (+1.7%)	2.138s	5	1.02x
▲ Vercel	Express	10.458s (-2.7%)	11.921s (-3.2%)	1.463s	6	1.03x

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

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.506s (-32.4% 🟢)	2.009s (-33.3% 🟢)	0.503s	45	1.00x
🐘 Postgres	Nitro	1.950s (-15.6% 🟢)	2.228s (-26.0% 🟢)	0.278s	41	1.30x
💻 Local	Nitro	2.171s (-1.0%)	3.007s (~)	0.836s	30	1.44x
💻 Local	Express	2.959s (-2.5%)	3.180s (-13.8% 🟢)	0.221s	29	1.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	30.429s (+1.4%)	31.998s (~)	1.569s	3	1.00x
▲ Vercel	Express	31.523s (+4.5%)	32.828s (+2.6%)	1.305s	3	1.04x
▲ Vercel	Next.js (Turbopack)	32.182s (-0.8%)	34.445s (+2.4%)	2.263s	3	1.06x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.053s (-32.0% 🟢)	3.677s (-26.7% 🟢)	0.624s	33	1.00x
🐘 Postgres	Nitro	3.989s (-16.7% 🟢)	4.333s (-15.0% 🟢)	0.344s	28	1.31x
💻 Local	Nitro	7.248s (~)	8.015s (~)	0.767s	15	2.37x
💻 Local	Express	9.064s (+2.9%)	9.633s (+5.2% 🔺)	0.569s	13	2.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	87.352s (+1.3%)	89.465s (+2.5%)	2.113s	2	1.00x
▲ Vercel	Express	95.159s (+5.9% 🔺)	96.692s (+5.4% 🔺)	1.532s	2	1.09x
▲ Vercel	Next.js (Turbopack)	99.519s (+15.6% 🔺)	101.162s (+14.3% 🔺)	1.643s	2	1.14x

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

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.230s (-22.2% 🟢)	1.008s (~)	0.777s	60	1.00x
🐘 Postgres	Nitro	0.272s (-14.2% 🟢)	1.009s (~)	0.736s	60	1.18x
💻 Local	Nitro	0.555s (-1.1%)	1.021s (+1.7%)	0.466s	59	2.41x
💻 Local	Express	0.612s (+7.6% 🔺)	1.027s (+2.3%)	0.416s	59	2.66x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.755s (-10.6% 🟢)	3.295s (-8.3% 🟢)	1.539s	19	1.00x
▲ Vercel	Next.js (Turbopack)	2.010s (+6.3% 🔺)	3.891s (+3.7%)	1.881s	16	1.15x
▲ Vercel	Nitro	2.073s (+23.4% 🔺)	3.537s (+7.1% 🔺)	1.463s	17	1.18x

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

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.376s (-31.3% 🟢)	1.007s (~)	0.631s	90	1.00x
🐘 Postgres	Nitro	0.491s (-15.7% 🟢)	1.008s (~)	0.516s	90	1.31x
💻 Local	Nitro	2.330s (-0.6%)	3.007s (~)	0.677s	30	6.19x
💻 Local	Express	2.547s (+3.8%)	3.009s (~)	0.462s	30	6.77x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.866s (+2.3%)	4.107s (-12.3% 🟢)	1.240s	22	1.00x
▲ Vercel	Nitro	3.136s (+4.4%)	4.641s (+4.3%)	1.505s	20	1.09x
▲ Vercel	Next.js (Turbopack)	4.189s (+29.2% 🔺)	5.829s (+23.4% 🔺)	1.639s	16	1.46x

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

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.601s (-34.6% 🟢)	1.008s (-18.7% 🟢)	0.407s	120	1.00x
🐘 Postgres	Nitro	0.773s (-20.1% 🟢)	1.008s (-27.9% 🟢)	0.235s	120	1.29x
💻 Local	Nitro	10.079s (+1.5%)	10.605s (+2.4%)	0.526s	12	16.77x
💻 Local	Express	11.682s (+6.0% 🔺)	12.225s (+4.8%)	0.544s	10	19.44x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	7.231s (+8.9% 🔺)	8.692s (-0.7%)	1.461s	15	1.00x
▲ Vercel	Next.js (Turbopack)	7.264s (-77.4% 🟢)	9.243s (-72.6% 🟢)	1.978s	13	1.00x
▲ Vercel	Nitro	8.729s (+20.7% 🔺)	10.378s (+19.6% 🔺)	1.649s	12	1.21x

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

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.141s (+1.7%)	1.002s (~)	0.009s (-2.1%)	1.015s (~)	0.874s	10	1.00x
🐘 Postgres	Express	0.157s (-29.6% 🟢)	0.997s (~)	0.001s (-23.1% 🟢)	1.010s (~)	0.853s	10	1.11x
💻 Local	Express	0.199s (-3.4%)	1.003s (~)	0.011s (-5.0% 🟢)	1.017s (~)	0.818s	10	1.41x
🐘 Postgres	Nitro	0.202s (-15.8% 🟢)	0.997s (~)	0.001s (-33.3% 🟢)	1.011s (~)	0.808s	10	1.43x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.707s (-20.2% 🟢)	2.599s (-22.4% 🟢)	0.690s (+510.5% 🔺)	3.974s (-4.8%)	2.268s	10	1.00x
▲ Vercel	Next.js (Turbopack)	1.833s (+12.1% 🔺)	3.390s (+16.1% 🔺)	0.031s (-92.2% 🟢)	4.258s (+9.9% 🔺)	2.424s	10	1.07x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.513s (-27.0% 🟢)	1.004s (~)	0.004s (-43.7% 🟢)	1.022s (-1.0%)	0.509s	59	1.00x
💻 Local	Nitro	0.558s (-1.7%)	1.009s (~)	0.010s (+7.3% 🔺)	1.022s (~)	0.464s	59	1.09x
🐘 Postgres	Nitro	0.610s (-15.8% 🟢)	1.004s (~)	0.004s (-21.3% 🟢)	1.026s (~)	0.416s	59	1.19x
💻 Local	Express	0.764s (+6.4% 🔺)	1.010s (~)	0.010s (+12.5% 🔺)	1.024s (~)	0.260s	59	1.49x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.910s (-8.0% 🟢)	6.020s (-2.0%)	0.230s (-63.4% 🟢)	7.059s (-6.4% 🟢)	2.149s	9	1.00x
▲ Vercel	Next.js (Turbopack)	8.462s (+85.3% 🔺)	9.824s (+75.8% 🔺)	0.221s (-1.8%)	10.830s (+67.6% 🔺)	2.368s	6	1.72x
▲ Vercel	Express	14.974s (+229.6% 🔺)	15.273s (+173.0% 🔺)	0.174s (-26.6% 🟢)	16.296s (+141.9% 🔺)	1.321s	4	3.05x

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

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.922s (-17.8% 🟢)	1.068s (-40.0% 🟢)	0.000s (-100.0% 🟢)	1.080s (-40.3% 🟢)	0.157s	56	1.00x
🐘 Postgres	Nitro	0.940s (-19.6% 🟢)	1.216s (-39.1% 🟢)	0.000s (-8.2% 🟢)	1.240s (-38.7% 🟢)	0.299s	49	1.02x
💻 Local	Nitro	1.123s (-1.0%)	2.017s (~)	0.000s (+62.5% 🔺)	2.020s (~)	0.897s	30	1.22x
💻 Local	Express	1.249s (+3.8%)	2.021s (~)	0.000s (+57.1% 🔺)	2.024s (~)	0.775s	30	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.874s (-10.3% 🟢)	3.697s (-14.2% 🟢)	0.000s (-93.8% 🟢)	4.262s (-17.1% 🟢)	1.388s	15	1.00x
▲ Vercel	Nitro	2.972s (-1.8%)	3.762s (-4.1%)	0.000s (+200.0% 🔺)	4.434s (~)	1.462s	14	1.03x
▲ Vercel	Next.js (Turbopack)	3.560s (+1.1%)	4.627s (-0.5%)	0.000s (NaN%)	5.384s (+3.4%)	1.824s	12	1.24x

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

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.708s (-24.6% 🟢)	2.136s (-27.6% 🟢)	0.000s (-100.0% 🟢)	2.149s (-27.6% 🟢)	0.441s	29	1.00x
🐘 Postgres	Express	1.738s (-15.5% 🟢)	2.178s (-12.1% 🟢)	0.000s (NaN%)	2.189s (-12.4% 🟢)	0.451s	28	1.02x
💻 Local	Nitro	3.415s (-1.3%)	4.030s (~)	0.000s (-69.2% 🟢)	4.033s (~)	0.618s	15	2.00x
💻 Local	Express	3.510s (+3.5%)	4.032s (-1.6%)	0.001s (+500.0% 🔺)	4.036s (-1.6%)	0.526s	15	2.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.086s (+18.0% 🔺)	5.080s (+21.2% 🔺)	0.000s (+Infinity% 🔺)	5.712s (+20.3% 🔺)	1.626s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.418s (-1.3%)	5.561s (+2.7%)	0.000s (+120.0% 🔺)	6.328s (+6.4% 🔺)	1.909s	10	1.08x
▲ Vercel	Express	5.901s (+49.6% 🔺)	6.551s (+31.4% 🔺)	0.000s (+Infinity% 🔺)	7.138s (+21.9% 🔺)	1.237s	9	1.44x

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

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	21/21
🐘 Postgres	Express	19/21
▲ Vercel	Express	11/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	19/21
Next.js (Turbopack)	▲ Vercel	21/21
Nitro	🐘 Postgres	14/21

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
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)

📋 View full workflow run

socket-security · 2026-03-24T00:43:54Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/@nestjs/core@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/common@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/platform-express@11.1.12 ⏵ 11.1.17				⁺²

View full report

* origin/main: Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470)

…naygp-db9e68c1 * 'main' of https://github.com/vercel/workflow: (32 commits) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) [utils] Re-export parseName utilities and add workflow/observability module (#1453) [o11y] Polish display when run data has expired (#1438) Add CommonJS `require()` support for class serialization detection in SWC plugin (#1144) fix(next): stabilize deferred canary e2e in nextjs workbenches (#1468) [web] Support legacy newline-delimited stream format in `useStreamReader` (#1473) ...

…naygp-6fadd605 * 'main' of https://github.com/vercel/workflow: (73 commits) chore: bump next to 16.2.1 and fix deferred build (#1496) chore: bump nitropack to ^2.13.1 (#1501) chore: bump nuxt ecosystem dependencies (#1500) chore: bump sveltekit ecosystem (#1498) chore: bump express and fastify in workbenches (#1499) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) ... # Conflicts: # packages/core/src/runtime/start.ts

pranaygp · 2026-03-24T00:43:15Z

Summary

Bump @nestjs/common from ^11.0.17 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/core from ^11.0.1 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/platform-express from ^11.0.1 to ^11.1.17 in workbench/nest (dependencies)

Test plan

Verify packages build successfully
Verify nest workbench builds and runs correctly

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vercel · 2026-03-24T00:43:17Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-nextjs-workflow-webpack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-astro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-express-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-fastify-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-hono-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nitro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nuxt-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-sveltekit-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-vite-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workflow-docs	Ready	Preview, Comment, Open in v0	Mar 24, 2026 1:01am
workflow-swc-playground	Ready	Preview, Comment	Mar 24, 2026 1:01am

github-actions · 2026-03-24T00:43:23Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	813	0	67	880
✅ 💻 Local Development	782	0	178	960
✅ 📦 Local Production	782	0	178	960
✅ 🐘 Local Postgres	782	0	178	960
✅ 🪟 Windows	72	0	8	80
❌ 🌍 Community Worlds	118	56	30	204
✅ 📋 Other	198	0	42	240
Total	3547	56	681	4284

❌ Failed Tests

🌍 Community Worlds (56 failed)

mongodb (3 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

redis (2 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

turso (51 failed):

addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
wellKnownAgentWorkflow (.well-known/agent) | wrun_01KMENS5SZX6TTFYE080PTJG38
should work with react rendering in step
promiseAllWorkflow | wrun_01KMENQS8MA7KGWERXEH4JRMXA
promiseRaceWorkflow | wrun_01KMENR0M442CY171QR8BKKC61
promiseAnyWorkflow | wrun_01KMENR32QT9JF0W4XVSND8M6A
importedStepOnlyWorkflow | wrun_01KMENSFMZ5T7S0VN9DSPMKMCE
hookWorkflow | wrun_01KMENRGRPMEEZGF729X6CWF60
hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
sleepingWorkflow | wrun_01KMENSCMARQ3GYV340D2X22J5
parallelSleepWorkflow | wrun_01KMENSSKHGWDNY4SP8E7DMV3M
nullByteWorkflow | wrun_01KMENSY70DRGJARBNB18Q3CJY
workflowAndStepMetadataWorkflow | wrun_01KMENT1W5BA45TZ6NVEAQTQDS
fetchWorkflow | wrun_01KMENWT1AXVDQ5DF8X55W8TZB
promiseRaceStressTestWorkflow | wrun_01KMENWXV8VAD3YYFJBYB6902W
error handling error propagation workflow errors nested function calls preserve message and stack trace
error handling error propagation workflow errors cross-file imports preserve message and stack trace
error handling error propagation step errors basic step error preserves message and stack trace
error handling error propagation step errors cross-file step error preserves message and function names in stack
error handling retry behavior regular Error retries until success
error handling retry behavior FatalError fails immediately without retries
error handling retry behavior RetryableError respects custom retryAfter delay
error handling retry behavior maxRetries=0 disables retries
error handling catchability FatalError can be caught and detected with FatalError.is()
hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KMENZWNAM6MN2BND25NDG739
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS
hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KMEP16PDDDXRQY75230XDJVH
stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KMEP1VY49245E9ZSG6V0WKH9
stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KMEP24BG7CKX181CQFTJTQ5H
closureVariableWorkflow - nested step functions with closure variables | wrun_01KMEP2B2SA6HCR3E58B65G650
spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KMEP2DHPTX4WCZW4FV2KF3ZA
health check (queue-based) - workflow and step endpoints respond to health check messages
pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KMEP2WX4486VNGT5PXMKVWQ6
Calculator.calculate - static workflow method using static step methods from another class | wrun_01KMEP32CA6R2M0JB4Y9VR0DP5
AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KMEP39X5AAJBVAPWRD4YGRXD
ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KMEP3GMXZ1YPKP2D7DHHCYPG
thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KMEP3Q9BXPPHMRG0FW9P2P9S
customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KMEP3Z1K2QK2WANTTT56F49C
instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KMEP45KEW2J2BD7YXE14W9ZA
crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KMEP4HS6684K1CD0EKJ69ZWJ
stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KMEP4SHC8G5DWZP52SSJM6KA
cancelRun - cancelling a running workflow | wrun_01KMEP507M7X0XV26FD6ESSPZS
cancelRun via CLI - cancelling a running workflow | wrun_01KMEP59BVPD22N9YNGAXFDR96
pages router addTenWorkflow via pages router
pages router promiseAllWorkflow via pages router
pages router sleepingWorkflow via pages router
hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KMEP5N560173D1ZSGR2CDX7T
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KMEP69Y3G3TPRMV2ED1EJP2P
sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KMEP6M8R4B0NACR1YEBC4JVZ

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	73	7
✅ example	73	7
✅ express	73	7
✅ fastify	73	7
✅ hono	73	7
✅ nextjs-turbopack	78	2
✅ nextjs-webpack	78	2
✅ nitro	73	7
✅ nuxt	73	7
✅ sveltekit	73	7
✅ vite	73	7

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	72	0	8

❌ 🌍 Community Worlds

App	Passed	Failed	Skipped
✅ mongodb-dev	3	0	2
❌ mongodb	52	3	8
✅ redis-dev	3	0	2
❌ redis	53	2	8
✅ turso-dev	3	0	2
❌ turso	4	51	8

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	66	14
✅ e2e-local-postgres-nest-stable	66	14
✅ e2e-local-prod-nest-stable	66	14

📋 View full workflow run

changeset-bot · 2026-03-24T00:43:24Z

⚠️ No Changeset found

Latest commit: 4e796dc

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

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github-actions · 2026-03-24T00:43:24Z

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.038s (+0.8%)	1.005s (~)	0.967s	10	1.00x
💻 Local	Express	0.046s (~)	1.005s (~)	0.959s	10	1.19x
🐘 Postgres	Nitro	0.071s (+2.3%)	1.018s (+0.6%)	0.946s	10	1.85x
🐘 Postgres	Express	0.088s (+58.6% 🔺)	1.028s (+1.6%)	0.939s	10	2.30x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	0.466s (-32.6% 🟢)	2.297s (-21.9% 🟢)	1.831s	10	1.00x
▲ Vercel	Nitro	0.541s (-7.3% 🟢)	2.592s (+21.8% 🔺)	2.051s	10	1.16x
▲ Vercel	Next.js (Turbopack)	0.560s (-15.2% 🟢)	2.802s (+17.2% 🔺)	2.241s	10	1.20x

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

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.095s (~)	2.006s (~)	0.910s	10	1.00x
🐘 Postgres	Express	1.126s (-2.4%)	2.011s (~)	0.885s	10	1.03x
💻 Local	Express	1.128s (~)	2.005s (~)	0.878s	10	1.03x
🐘 Postgres	Nitro	1.149s (-1.2%)	2.013s (~)	0.864s	10	1.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.211s (+4.9%)	9.555s (+156.1% 🔺)	7.344s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.259s (+9.5% 🔺)	7.122s (+94.3% 🔺)	4.863s	10	1.02x
▲ Vercel	Nitro	2.304s (+10.4% 🔺)	12.939s (+284.0% 🔺)	10.636s	10	1.04x

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

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.631s (~)	11.022s (~)	0.391s	3	1.00x
🐘 Postgres	Express	10.712s (-2.1%)	11.025s (~)	0.313s	3	1.01x
💻 Local	Express	10.896s (-0.6%)	11.021s (~)	0.125s	3	1.02x
🐘 Postgres	Nitro	10.907s (-2.1%)	11.029s (-8.5% 🟢)	0.123s	3	1.03x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	18.116s (-6.5% 🟢)	19.634s (-7.5% 🟢)	1.518s	2	1.00x
▲ Vercel	Nitro	18.484s (+3.3%)	20.942s (+6.7% 🔺)	2.458s	2	1.02x
▲ Vercel	Next.js (Turbopack)	18.792s (+9.2% 🔺)	20.319s (+6.7% 🔺)	1.527s	2	1.04x

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

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	14.072s (-5.0% 🟢)	15.026s (~)	0.955s	4	1.00x
💻 Local	Nitro	14.158s (~)	15.028s (~)	0.871s	4	1.01x
🐘 Postgres	Nitro	14.588s (-2.0%)	15.030s (~)	0.442s	4	1.04x
💻 Local	Express	14.934s (-0.7%)	15.281s (-3.2%)	0.347s	4	1.06x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	34.323s (+2.4%)	35.748s (+2.3%)	1.425s	2	1.00x
▲ Vercel	Next.js (Turbopack)	36.361s (+8.1% 🔺)	38.641s (+10.9% 🔺)	2.281s	2	1.06x
▲ Vercel	Nitro	38.623s (+18.2% 🔺)	40.139s (+17.9% 🔺)	1.516s	2	1.13x

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

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	13.138s (-9.0% 🟢)	13.738s (-8.7% 🟢)	0.600s	7	1.00x
🐘 Postgres	Nitro	14.056s (-5.4% 🟢)	14.741s (-3.1%)	0.685s	7	1.07x
💻 Local	Nitro	14.853s (~)	15.027s (~)	0.174s	6	1.13x
💻 Local	Express	16.446s (-3.5%)	17.029s (-1.9%)	0.584s	6	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	60.806s (-0.7%)	62.668s (~)	1.862s	2	1.00x
▲ Vercel	Express	60.959s (+0.5%)	62.153s (-1.2%)	1.194s	2	1.00x
▲ Vercel	Nitro	63.251s (+2.5%)	64.784s (+3.0%)	1.533s	2	1.04x

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

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.211s (-5.6% 🟢)	2.011s (~)	0.800s	15	1.00x
🐘 Postgres	Nitro	1.251s (-3.9%)	2.012s (~)	0.761s	15	1.03x
💻 Local	Nitro	1.456s (~)	2.005s (~)	0.549s	15	1.20x
💻 Local	Express	1.515s (-1.0%)	2.005s (~)	0.489s	15	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.361s (-16.9% 🟢)	3.550s (-19.7% 🟢)	1.189s	9	1.00x
▲ Vercel	Next.js (Turbopack)	2.791s (+7.7% 🔺)	4.316s (+5.3% 🔺)	1.525s	7	1.18x
▲ Vercel	Nitro	2.848s (+12.8% 🔺)	4.507s (+17.4% 🔺)	1.660s	7	1.21x

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

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.292s (-6.1% 🟢)	3.010s (~)	0.719s	10	1.00x
🐘 Postgres	Nitro	2.334s (-6.4% 🟢)	3.010s (~)	0.676s	10	1.02x
💻 Local	Nitro	2.729s (+8.0% 🔺)	3.107s (+3.3%)	0.378s	10	1.19x
💻 Local	Express	3.028s (-2.3%)	3.675s (-8.4% 🟢)	0.647s	9	1.32x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.020s (+2.9%)	4.644s (+8.3% 🔺)	1.624s	7	1.00x
▲ Vercel	Express	3.055s (-6.5% 🟢)	4.464s (-13.6% 🟢)	1.409s	7	1.01x
▲ Vercel	Nitro	6.580s (+152.6% 🔺)	8.457s (+130.5% 🔺)	1.877s	4	2.18x

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

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.386s (-5.1% 🟢)	4.010s (~)	0.624s	8	1.00x
🐘 Postgres	Nitro	3.471s (-5.3% 🟢)	4.014s (~)	0.543s	8	1.03x
💻 Local	Nitro	6.914s (+3.5%)	7.215s (+2.8%)	0.301s	5	2.04x
💻 Local	Express	8.369s (-4.0%)	9.023s (-2.7%)	0.654s	4	2.47x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.336s (+5.9% 🔺)	4.521s (-7.2% 🟢)	1.185s	7	1.00x
▲ Vercel	Nitro	3.684s (+8.7% 🔺)	5.581s (+16.4% 🔺)	1.897s	6	1.10x
▲ Vercel	Next.js (Turbopack)	3.889s (-6.6% 🟢)	5.549s (~)	1.660s	6	1.17x

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

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.206s (-6.5% 🟢)	2.009s (~)	0.803s	15	1.00x
🐘 Postgres	Nitro	1.260s (-2.4%)	2.010s (~)	0.749s	15	1.04x
💻 Local	Nitro	1.485s (+1.4%)	2.006s (~)	0.521s	15	1.23x
💻 Local	Express	1.528s (-1.0%)	2.005s (~)	0.477s	15	1.27x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.136s (-7.4% 🟢)	3.922s (+4.4%)	1.786s	8	1.00x
▲ Vercel	Next.js (Turbopack)	2.524s (-2.4%)	4.277s (+13.1% 🔺)	1.753s	8	1.18x
▲ Vercel	Express	2.757s (+21.8% 🔺)	4.491s (+14.9% 🔺)	1.734s	7	1.29x

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

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.291s (-6.6% 🟢)	3.011s (~)	0.720s	10	1.00x
🐘 Postgres	Nitro	2.331s (-6.5% 🟢)	3.010s (~)	0.680s	10	1.02x
💻 Local	Nitro	2.654s (-7.4% 🟢)	3.007s (-3.2%)	0.353s	10	1.16x
💻 Local	Express	3.098s (-2.4%)	4.009s (~)	0.912s	8	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.887s (~)	4.770s (+10.8% 🔺)	1.882s	7	1.00x
▲ Vercel	Express	4.288s (+79.4% 🔺)	5.595s (+41.7% 🔺)	1.306s	7	1.49x
▲ Vercel	Next.js (Turbopack)	6.220s (+107.5% 🔺)	7.761s (+80.9% 🔺)	1.541s	4	2.15x

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

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.415s (-5.1% 🟢)	4.013s (~)	0.598s	8	1.00x
🐘 Postgres	Nitro	3.460s (-5.2% 🟢)	4.013s (~)	0.554s	8	1.01x
💻 Local	Nitro	7.630s (+3.2%)	8.017s (~)	0.386s	4	2.23x
💻 Local	Express	8.862s (-3.2%)	9.273s (-7.5% 🟢)	0.411s	4	2.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.877s (+25.0% 🔺)	5.407s (+14.8% 🔺)	1.531s	6	1.00x
▲ Vercel	Next.js (Turbopack)	6.215s (+73.3% 🔺)	7.778s (+58.0% 🔺)	1.563s	4	1.60x
▲ Vercel	Express	6.798s (+117.4% 🔺)	8.432s (+80.1% 🔺)	1.634s	4	1.75x

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

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.602s (-34.2% 🟢)	1.007s (-6.7% 🟢)	0.405s	60	1.00x
💻 Local	Nitro	0.665s (-1.3%)	1.004s (~)	0.339s	60	1.11x
🐘 Postgres	Nitro	0.835s (-13.8% 🟢)	1.025s (-17.0% 🟢)	0.189s	59	1.39x
💻 Local	Express	0.965s (-4.6%)	1.039s (-32.7% 🟢)	0.074s	58	1.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	10.195s (+1.3%)	11.990s (+4.9%)	1.794s	6	1.00x
▲ Vercel	Next.js (Turbopack)	10.434s (+5.0%)	12.572s (+1.7%)	2.138s	5	1.02x
▲ Vercel	Express	10.458s (-2.7%)	11.921s (-3.2%)	1.463s	6	1.03x

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

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.506s (-32.4% 🟢)	2.009s (-33.3% 🟢)	0.503s	45	1.00x
🐘 Postgres	Nitro	1.950s (-15.6% 🟢)	2.228s (-26.0% 🟢)	0.278s	41	1.30x
💻 Local	Nitro	2.171s (-1.0%)	3.007s (~)	0.836s	30	1.44x
💻 Local	Express	2.959s (-2.5%)	3.180s (-13.8% 🟢)	0.221s	29	1.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	30.429s (+1.4%)	31.998s (~)	1.569s	3	1.00x
▲ Vercel	Express	31.523s (+4.5%)	32.828s (+2.6%)	1.305s	3	1.04x
▲ Vercel	Next.js (Turbopack)	32.182s (-0.8%)	34.445s (+2.4%)	2.263s	3	1.06x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.053s (-32.0% 🟢)	3.677s (-26.7% 🟢)	0.624s	33	1.00x
🐘 Postgres	Nitro	3.989s (-16.7% 🟢)	4.333s (-15.0% 🟢)	0.344s	28	1.31x
💻 Local	Nitro	7.248s (~)	8.015s (~)	0.767s	15	2.37x
💻 Local	Express	9.064s (+2.9%)	9.633s (+5.2% 🔺)	0.569s	13	2.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	87.352s (+1.3%)	89.465s (+2.5%)	2.113s	2	1.00x
▲ Vercel	Express	95.159s (+5.9% 🔺)	96.692s (+5.4% 🔺)	1.532s	2	1.09x
▲ Vercel	Next.js (Turbopack)	99.519s (+15.6% 🔺)	101.162s (+14.3% 🔺)	1.643s	2	1.14x

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

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.230s (-22.2% 🟢)	1.008s (~)	0.777s	60	1.00x
🐘 Postgres	Nitro	0.272s (-14.2% 🟢)	1.009s (~)	0.736s	60	1.18x
💻 Local	Nitro	0.555s (-1.1%)	1.021s (+1.7%)	0.466s	59	2.41x
💻 Local	Express	0.612s (+7.6% 🔺)	1.027s (+2.3%)	0.416s	59	2.66x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.755s (-10.6% 🟢)	3.295s (-8.3% 🟢)	1.539s	19	1.00x
▲ Vercel	Next.js (Turbopack)	2.010s (+6.3% 🔺)	3.891s (+3.7%)	1.881s	16	1.15x
▲ Vercel	Nitro	2.073s (+23.4% 🔺)	3.537s (+7.1% 🔺)	1.463s	17	1.18x

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

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.376s (-31.3% 🟢)	1.007s (~)	0.631s	90	1.00x
🐘 Postgres	Nitro	0.491s (-15.7% 🟢)	1.008s (~)	0.516s	90	1.31x
💻 Local	Nitro	2.330s (-0.6%)	3.007s (~)	0.677s	30	6.19x
💻 Local	Express	2.547s (+3.8%)	3.009s (~)	0.462s	30	6.77x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.866s (+2.3%)	4.107s (-12.3% 🟢)	1.240s	22	1.00x
▲ Vercel	Nitro	3.136s (+4.4%)	4.641s (+4.3%)	1.505s	20	1.09x
▲ Vercel	Next.js (Turbopack)	4.189s (+29.2% 🔺)	5.829s (+23.4% 🔺)	1.639s	16	1.46x

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

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.601s (-34.6% 🟢)	1.008s (-18.7% 🟢)	0.407s	120	1.00x
🐘 Postgres	Nitro	0.773s (-20.1% 🟢)	1.008s (-27.9% 🟢)	0.235s	120	1.29x
💻 Local	Nitro	10.079s (+1.5%)	10.605s (+2.4%)	0.526s	12	16.77x
💻 Local	Express	11.682s (+6.0% 🔺)	12.225s (+4.8%)	0.544s	10	19.44x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	7.231s (+8.9% 🔺)	8.692s (-0.7%)	1.461s	15	1.00x
▲ Vercel	Next.js (Turbopack)	7.264s (-77.4% 🟢)	9.243s (-72.6% 🟢)	1.978s	13	1.00x
▲ Vercel	Nitro	8.729s (+20.7% 🔺)	10.378s (+19.6% 🔺)	1.649s	12	1.21x

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

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.141s (+1.7%)	1.002s (~)	0.009s (-2.1%)	1.015s (~)	0.874s	10	1.00x
🐘 Postgres	Express	0.157s (-29.6% 🟢)	0.997s (~)	0.001s (-23.1% 🟢)	1.010s (~)	0.853s	10	1.11x
💻 Local	Express	0.199s (-3.4%)	1.003s (~)	0.011s (-5.0% 🟢)	1.017s (~)	0.818s	10	1.41x
🐘 Postgres	Nitro	0.202s (-15.8% 🟢)	0.997s (~)	0.001s (-33.3% 🟢)	1.011s (~)	0.808s	10	1.43x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.707s (-20.2% 🟢)	2.599s (-22.4% 🟢)	0.690s (+510.5% 🔺)	3.974s (-4.8%)	2.268s	10	1.00x
▲ Vercel	Next.js (Turbopack)	1.833s (+12.1% 🔺)	3.390s (+16.1% 🔺)	0.031s (-92.2% 🟢)	4.258s (+9.9% 🔺)	2.424s	10	1.07x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.513s (-27.0% 🟢)	1.004s (~)	0.004s (-43.7% 🟢)	1.022s (-1.0%)	0.509s	59	1.00x
💻 Local	Nitro	0.558s (-1.7%)	1.009s (~)	0.010s (+7.3% 🔺)	1.022s (~)	0.464s	59	1.09x
🐘 Postgres	Nitro	0.610s (-15.8% 🟢)	1.004s (~)	0.004s (-21.3% 🟢)	1.026s (~)	0.416s	59	1.19x
💻 Local	Express	0.764s (+6.4% 🔺)	1.010s (~)	0.010s (+12.5% 🔺)	1.024s (~)	0.260s	59	1.49x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.910s (-8.0% 🟢)	6.020s (-2.0%)	0.230s (-63.4% 🟢)	7.059s (-6.4% 🟢)	2.149s	9	1.00x
▲ Vercel	Next.js (Turbopack)	8.462s (+85.3% 🔺)	9.824s (+75.8% 🔺)	0.221s (-1.8%)	10.830s (+67.6% 🔺)	2.368s	6	1.72x
▲ Vercel	Express	14.974s (+229.6% 🔺)	15.273s (+173.0% 🔺)	0.174s (-26.6% 🟢)	16.296s (+141.9% 🔺)	1.321s	4	3.05x

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

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.922s (-17.8% 🟢)	1.068s (-40.0% 🟢)	0.000s (-100.0% 🟢)	1.080s (-40.3% 🟢)	0.157s	56	1.00x
🐘 Postgres	Nitro	0.940s (-19.6% 🟢)	1.216s (-39.1% 🟢)	0.000s (-8.2% 🟢)	1.240s (-38.7% 🟢)	0.299s	49	1.02x
💻 Local	Nitro	1.123s (-1.0%)	2.017s (~)	0.000s (+62.5% 🔺)	2.020s (~)	0.897s	30	1.22x
💻 Local	Express	1.249s (+3.8%)	2.021s (~)	0.000s (+57.1% 🔺)	2.024s (~)	0.775s	30	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.874s (-10.3% 🟢)	3.697s (-14.2% 🟢)	0.000s (-93.8% 🟢)	4.262s (-17.1% 🟢)	1.388s	15	1.00x
▲ Vercel	Nitro	2.972s (-1.8%)	3.762s (-4.1%)	0.000s (+200.0% 🔺)	4.434s (~)	1.462s	14	1.03x
▲ Vercel	Next.js (Turbopack)	3.560s (+1.1%)	4.627s (-0.5%)	0.000s (NaN%)	5.384s (+3.4%)	1.824s	12	1.24x

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

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.708s (-24.6% 🟢)	2.136s (-27.6% 🟢)	0.000s (-100.0% 🟢)	2.149s (-27.6% 🟢)	0.441s	29	1.00x
🐘 Postgres	Express	1.738s (-15.5% 🟢)	2.178s (-12.1% 🟢)	0.000s (NaN%)	2.189s (-12.4% 🟢)	0.451s	28	1.02x
💻 Local	Nitro	3.415s (-1.3%)	4.030s (~)	0.000s (-69.2% 🟢)	4.033s (~)	0.618s	15	2.00x
💻 Local	Express	3.510s (+3.5%)	4.032s (-1.6%)	0.001s (+500.0% 🔺)	4.036s (-1.6%)	0.526s	15	2.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.086s (+18.0% 🔺)	5.080s (+21.2% 🔺)	0.000s (+Infinity% 🔺)	5.712s (+20.3% 🔺)	1.626s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.418s (-1.3%)	5.561s (+2.7%)	0.000s (+120.0% 🔺)	6.328s (+6.4% 🔺)	1.909s	10	1.08x
▲ Vercel	Express	5.901s (+49.6% 🔺)	6.551s (+31.4% 🔺)	0.000s (+Infinity% 🔺)	7.138s (+21.9% 🔺)	1.237s	9	1.44x

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

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	21/21
🐘 Postgres	Express	19/21
▲ Vercel	Express	11/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	19/21
Next.js (Turbopack)	▲ Vercel	21/21
Nitro	🐘 Postgres	14/21

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
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)

📋 View full workflow run

socket-security · 2026-03-24T00:43:54Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/@nestjs/core@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/common@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/platform-express@11.1.12 ⏵ 11.1.17				⁺²

View full report

* origin/main: Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470)

…naygp-db9e68c1 * 'main' of https://github.com/vercel/workflow: (32 commits) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) [utils] Re-export parseName utilities and add workflow/observability module (#1453) [o11y] Polish display when run data has expired (#1438) Add CommonJS `require()` support for class serialization detection in SWC plugin (#1144) fix(next): stabilize deferred canary e2e in nextjs workbenches (#1468) [web] Support legacy newline-delimited stream format in `useStreamReader` (#1473) ...

…naygp-6fadd605 * 'main' of https://github.com/vercel/workflow: (73 commits) chore: bump next to 16.2.1 and fix deferred build (#1496) chore: bump nitropack to ^2.13.1 (#1501) chore: bump nuxt ecosystem dependencies (#1500) chore: bump sveltekit ecosystem (#1498) chore: bump express and fastify in workbenches (#1499) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) ... # Conflicts: # packages/core/src/runtime/start.ts

pranaygp · 2026-03-24T00:43:15Z

Summary

Bump @nestjs/common from ^11.0.17 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/core from ^11.0.1 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/platform-express from ^11.0.1 to ^11.1.17 in workbench/nest (dependencies)

Test plan

Verify packages build successfully
Verify nest workbench builds and runs correctly

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vercel · 2026-03-24T00:43:17Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-nextjs-workflow-webpack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-astro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-express-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-fastify-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-hono-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nitro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nuxt-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-sveltekit-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-vite-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workflow-docs	Ready	Preview, Comment, Open in v0	Mar 24, 2026 1:01am
workflow-swc-playground	Ready	Preview, Comment	Mar 24, 2026 1:01am

github-actions · 2026-03-24T00:43:23Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	813	0	67	880
✅ 💻 Local Development	782	0	178	960
✅ 📦 Local Production	782	0	178	960
✅ 🐘 Local Postgres	782	0	178	960
✅ 🪟 Windows	72	0	8	80
❌ 🌍 Community Worlds	118	56	30	204
✅ 📋 Other	198	0	42	240
Total	3547	56	681	4284

❌ Failed Tests

🌍 Community Worlds (56 failed)

mongodb (3 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

redis (2 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

turso (51 failed):

addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
wellKnownAgentWorkflow (.well-known/agent) | wrun_01KMENS5SZX6TTFYE080PTJG38
should work with react rendering in step
promiseAllWorkflow | wrun_01KMENQS8MA7KGWERXEH4JRMXA
promiseRaceWorkflow | wrun_01KMENR0M442CY171QR8BKKC61
promiseAnyWorkflow | wrun_01KMENR32QT9JF0W4XVSND8M6A
importedStepOnlyWorkflow | wrun_01KMENSFMZ5T7S0VN9DSPMKMCE
hookWorkflow | wrun_01KMENRGRPMEEZGF729X6CWF60
hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
sleepingWorkflow | wrun_01KMENSCMARQ3GYV340D2X22J5
parallelSleepWorkflow | wrun_01KMENSSKHGWDNY4SP8E7DMV3M
nullByteWorkflow | wrun_01KMENSY70DRGJARBNB18Q3CJY
workflowAndStepMetadataWorkflow | wrun_01KMENT1W5BA45TZ6NVEAQTQDS
fetchWorkflow | wrun_01KMENWT1AXVDQ5DF8X55W8TZB
promiseRaceStressTestWorkflow | wrun_01KMENWXV8VAD3YYFJBYB6902W
error handling error propagation workflow errors nested function calls preserve message and stack trace
error handling error propagation workflow errors cross-file imports preserve message and stack trace
error handling error propagation step errors basic step error preserves message and stack trace
error handling error propagation step errors cross-file step error preserves message and function names in stack
error handling retry behavior regular Error retries until success
error handling retry behavior FatalError fails immediately without retries
error handling retry behavior RetryableError respects custom retryAfter delay
error handling retry behavior maxRetries=0 disables retries
error handling catchability FatalError can be caught and detected with FatalError.is()
hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KMENZWNAM6MN2BND25NDG739
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS
hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KMEP16PDDDXRQY75230XDJVH
stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KMEP1VY49245E9ZSG6V0WKH9
stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KMEP24BG7CKX181CQFTJTQ5H
closureVariableWorkflow - nested step functions with closure variables | wrun_01KMEP2B2SA6HCR3E58B65G650
spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KMEP2DHPTX4WCZW4FV2KF3ZA
health check (queue-based) - workflow and step endpoints respond to health check messages
pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KMEP2WX4486VNGT5PXMKVWQ6
Calculator.calculate - static workflow method using static step methods from another class | wrun_01KMEP32CA6R2M0JB4Y9VR0DP5
AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KMEP39X5AAJBVAPWRD4YGRXD
ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KMEP3GMXZ1YPKP2D7DHHCYPG
thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KMEP3Q9BXPPHMRG0FW9P2P9S
customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KMEP3Z1K2QK2WANTTT56F49C
instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KMEP45KEW2J2BD7YXE14W9ZA
crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KMEP4HS6684K1CD0EKJ69ZWJ
stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KMEP4SHC8G5DWZP52SSJM6KA
cancelRun - cancelling a running workflow | wrun_01KMEP507M7X0XV26FD6ESSPZS
cancelRun via CLI - cancelling a running workflow | wrun_01KMEP59BVPD22N9YNGAXFDR96
pages router addTenWorkflow via pages router
pages router promiseAllWorkflow via pages router
pages router sleepingWorkflow via pages router
hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KMEP5N560173D1ZSGR2CDX7T
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KMEP69Y3G3TPRMV2ED1EJP2P
sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KMEP6M8R4B0NACR1YEBC4JVZ

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	73	7
✅ example	73	7
✅ express	73	7
✅ fastify	73	7
✅ hono	73	7
✅ nextjs-turbopack	78	2
✅ nextjs-webpack	78	2
✅ nitro	73	7
✅ nuxt	73	7
✅ sveltekit	73	7
✅ vite	73	7

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	72	0	8

❌ 🌍 Community Worlds

App	Passed	Failed	Skipped
✅ mongodb-dev	3	0	2
❌ mongodb	52	3	8
✅ redis-dev	3	0	2
❌ redis	53	2	8
✅ turso-dev	3	0	2
❌ turso	4	51	8

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	66	14
✅ e2e-local-postgres-nest-stable	66	14
✅ e2e-local-prod-nest-stable	66	14

📋 View full workflow run

changeset-bot · 2026-03-24T00:43:24Z

⚠️ No Changeset found

Latest commit: 4e796dc

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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github-actions · 2026-03-24T00:43:24Z

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.038s (+0.8%)	1.005s (~)	0.967s	10	1.00x
💻 Local	Express	0.046s (~)	1.005s (~)	0.959s	10	1.19x
🐘 Postgres	Nitro	0.071s (+2.3%)	1.018s (+0.6%)	0.946s	10	1.85x
🐘 Postgres	Express	0.088s (+58.6% 🔺)	1.028s (+1.6%)	0.939s	10	2.30x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	0.466s (-32.6% 🟢)	2.297s (-21.9% 🟢)	1.831s	10	1.00x
▲ Vercel	Nitro	0.541s (-7.3% 🟢)	2.592s (+21.8% 🔺)	2.051s	10	1.16x
▲ Vercel	Next.js (Turbopack)	0.560s (-15.2% 🟢)	2.802s (+17.2% 🔺)	2.241s	10	1.20x

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

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.095s (~)	2.006s (~)	0.910s	10	1.00x
🐘 Postgres	Express	1.126s (-2.4%)	2.011s (~)	0.885s	10	1.03x
💻 Local	Express	1.128s (~)	2.005s (~)	0.878s	10	1.03x
🐘 Postgres	Nitro	1.149s (-1.2%)	2.013s (~)	0.864s	10	1.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.211s (+4.9%)	9.555s (+156.1% 🔺)	7.344s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.259s (+9.5% 🔺)	7.122s (+94.3% 🔺)	4.863s	10	1.02x
▲ Vercel	Nitro	2.304s (+10.4% 🔺)	12.939s (+284.0% 🔺)	10.636s	10	1.04x

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

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.631s (~)	11.022s (~)	0.391s	3	1.00x
🐘 Postgres	Express	10.712s (-2.1%)	11.025s (~)	0.313s	3	1.01x
💻 Local	Express	10.896s (-0.6%)	11.021s (~)	0.125s	3	1.02x
🐘 Postgres	Nitro	10.907s (-2.1%)	11.029s (-8.5% 🟢)	0.123s	3	1.03x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	18.116s (-6.5% 🟢)	19.634s (-7.5% 🟢)	1.518s	2	1.00x
▲ Vercel	Nitro	18.484s (+3.3%)	20.942s (+6.7% 🔺)	2.458s	2	1.02x
▲ Vercel	Next.js (Turbopack)	18.792s (+9.2% 🔺)	20.319s (+6.7% 🔺)	1.527s	2	1.04x

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

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	14.072s (-5.0% 🟢)	15.026s (~)	0.955s	4	1.00x
💻 Local	Nitro	14.158s (~)	15.028s (~)	0.871s	4	1.01x
🐘 Postgres	Nitro	14.588s (-2.0%)	15.030s (~)	0.442s	4	1.04x
💻 Local	Express	14.934s (-0.7%)	15.281s (-3.2%)	0.347s	4	1.06x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	34.323s (+2.4%)	35.748s (+2.3%)	1.425s	2	1.00x
▲ Vercel	Next.js (Turbopack)	36.361s (+8.1% 🔺)	38.641s (+10.9% 🔺)	2.281s	2	1.06x
▲ Vercel	Nitro	38.623s (+18.2% 🔺)	40.139s (+17.9% 🔺)	1.516s	2	1.13x

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

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	13.138s (-9.0% 🟢)	13.738s (-8.7% 🟢)	0.600s	7	1.00x
🐘 Postgres	Nitro	14.056s (-5.4% 🟢)	14.741s (-3.1%)	0.685s	7	1.07x
💻 Local	Nitro	14.853s (~)	15.027s (~)	0.174s	6	1.13x
💻 Local	Express	16.446s (-3.5%)	17.029s (-1.9%)	0.584s	6	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	60.806s (-0.7%)	62.668s (~)	1.862s	2	1.00x
▲ Vercel	Express	60.959s (+0.5%)	62.153s (-1.2%)	1.194s	2	1.00x
▲ Vercel	Nitro	63.251s (+2.5%)	64.784s (+3.0%)	1.533s	2	1.04x

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

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.211s (-5.6% 🟢)	2.011s (~)	0.800s	15	1.00x
🐘 Postgres	Nitro	1.251s (-3.9%)	2.012s (~)	0.761s	15	1.03x
💻 Local	Nitro	1.456s (~)	2.005s (~)	0.549s	15	1.20x
💻 Local	Express	1.515s (-1.0%)	2.005s (~)	0.489s	15	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.361s (-16.9% 🟢)	3.550s (-19.7% 🟢)	1.189s	9	1.00x
▲ Vercel	Next.js (Turbopack)	2.791s (+7.7% 🔺)	4.316s (+5.3% 🔺)	1.525s	7	1.18x
▲ Vercel	Nitro	2.848s (+12.8% 🔺)	4.507s (+17.4% 🔺)	1.660s	7	1.21x

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

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.292s (-6.1% 🟢)	3.010s (~)	0.719s	10	1.00x
🐘 Postgres	Nitro	2.334s (-6.4% 🟢)	3.010s (~)	0.676s	10	1.02x
💻 Local	Nitro	2.729s (+8.0% 🔺)	3.107s (+3.3%)	0.378s	10	1.19x
💻 Local	Express	3.028s (-2.3%)	3.675s (-8.4% 🟢)	0.647s	9	1.32x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.020s (+2.9%)	4.644s (+8.3% 🔺)	1.624s	7	1.00x
▲ Vercel	Express	3.055s (-6.5% 🟢)	4.464s (-13.6% 🟢)	1.409s	7	1.01x
▲ Vercel	Nitro	6.580s (+152.6% 🔺)	8.457s (+130.5% 🔺)	1.877s	4	2.18x

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

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.386s (-5.1% 🟢)	4.010s (~)	0.624s	8	1.00x
🐘 Postgres	Nitro	3.471s (-5.3% 🟢)	4.014s (~)	0.543s	8	1.03x
💻 Local	Nitro	6.914s (+3.5%)	7.215s (+2.8%)	0.301s	5	2.04x
💻 Local	Express	8.369s (-4.0%)	9.023s (-2.7%)	0.654s	4	2.47x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.336s (+5.9% 🔺)	4.521s (-7.2% 🟢)	1.185s	7	1.00x
▲ Vercel	Nitro	3.684s (+8.7% 🔺)	5.581s (+16.4% 🔺)	1.897s	6	1.10x
▲ Vercel	Next.js (Turbopack)	3.889s (-6.6% 🟢)	5.549s (~)	1.660s	6	1.17x

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

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.206s (-6.5% 🟢)	2.009s (~)	0.803s	15	1.00x
🐘 Postgres	Nitro	1.260s (-2.4%)	2.010s (~)	0.749s	15	1.04x
💻 Local	Nitro	1.485s (+1.4%)	2.006s (~)	0.521s	15	1.23x
💻 Local	Express	1.528s (-1.0%)	2.005s (~)	0.477s	15	1.27x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.136s (-7.4% 🟢)	3.922s (+4.4%)	1.786s	8	1.00x
▲ Vercel	Next.js (Turbopack)	2.524s (-2.4%)	4.277s (+13.1% 🔺)	1.753s	8	1.18x
▲ Vercel	Express	2.757s (+21.8% 🔺)	4.491s (+14.9% 🔺)	1.734s	7	1.29x

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

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.291s (-6.6% 🟢)	3.011s (~)	0.720s	10	1.00x
🐘 Postgres	Nitro	2.331s (-6.5% 🟢)	3.010s (~)	0.680s	10	1.02x
💻 Local	Nitro	2.654s (-7.4% 🟢)	3.007s (-3.2%)	0.353s	10	1.16x
💻 Local	Express	3.098s (-2.4%)	4.009s (~)	0.912s	8	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.887s (~)	4.770s (+10.8% 🔺)	1.882s	7	1.00x
▲ Vercel	Express	4.288s (+79.4% 🔺)	5.595s (+41.7% 🔺)	1.306s	7	1.49x
▲ Vercel	Next.js (Turbopack)	6.220s (+107.5% 🔺)	7.761s (+80.9% 🔺)	1.541s	4	2.15x

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

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.415s (-5.1% 🟢)	4.013s (~)	0.598s	8	1.00x
🐘 Postgres	Nitro	3.460s (-5.2% 🟢)	4.013s (~)	0.554s	8	1.01x
💻 Local	Nitro	7.630s (+3.2%)	8.017s (~)	0.386s	4	2.23x
💻 Local	Express	8.862s (-3.2%)	9.273s (-7.5% 🟢)	0.411s	4	2.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.877s (+25.0% 🔺)	5.407s (+14.8% 🔺)	1.531s	6	1.00x
▲ Vercel	Next.js (Turbopack)	6.215s (+73.3% 🔺)	7.778s (+58.0% 🔺)	1.563s	4	1.60x
▲ Vercel	Express	6.798s (+117.4% 🔺)	8.432s (+80.1% 🔺)	1.634s	4	1.75x

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

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.602s (-34.2% 🟢)	1.007s (-6.7% 🟢)	0.405s	60	1.00x
💻 Local	Nitro	0.665s (-1.3%)	1.004s (~)	0.339s	60	1.11x
🐘 Postgres	Nitro	0.835s (-13.8% 🟢)	1.025s (-17.0% 🟢)	0.189s	59	1.39x
💻 Local	Express	0.965s (-4.6%)	1.039s (-32.7% 🟢)	0.074s	58	1.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	10.195s (+1.3%)	11.990s (+4.9%)	1.794s	6	1.00x
▲ Vercel	Next.js (Turbopack)	10.434s (+5.0%)	12.572s (+1.7%)	2.138s	5	1.02x
▲ Vercel	Express	10.458s (-2.7%)	11.921s (-3.2%)	1.463s	6	1.03x

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

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.506s (-32.4% 🟢)	2.009s (-33.3% 🟢)	0.503s	45	1.00x
🐘 Postgres	Nitro	1.950s (-15.6% 🟢)	2.228s (-26.0% 🟢)	0.278s	41	1.30x
💻 Local	Nitro	2.171s (-1.0%)	3.007s (~)	0.836s	30	1.44x
💻 Local	Express	2.959s (-2.5%)	3.180s (-13.8% 🟢)	0.221s	29	1.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	30.429s (+1.4%)	31.998s (~)	1.569s	3	1.00x
▲ Vercel	Express	31.523s (+4.5%)	32.828s (+2.6%)	1.305s	3	1.04x
▲ Vercel	Next.js (Turbopack)	32.182s (-0.8%)	34.445s (+2.4%)	2.263s	3	1.06x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.053s (-32.0% 🟢)	3.677s (-26.7% 🟢)	0.624s	33	1.00x
🐘 Postgres	Nitro	3.989s (-16.7% 🟢)	4.333s (-15.0% 🟢)	0.344s	28	1.31x
💻 Local	Nitro	7.248s (~)	8.015s (~)	0.767s	15	2.37x
💻 Local	Express	9.064s (+2.9%)	9.633s (+5.2% 🔺)	0.569s	13	2.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	87.352s (+1.3%)	89.465s (+2.5%)	2.113s	2	1.00x
▲ Vercel	Express	95.159s (+5.9% 🔺)	96.692s (+5.4% 🔺)	1.532s	2	1.09x
▲ Vercel	Next.js (Turbopack)	99.519s (+15.6% 🔺)	101.162s (+14.3% 🔺)	1.643s	2	1.14x

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

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.230s (-22.2% 🟢)	1.008s (~)	0.777s	60	1.00x
🐘 Postgres	Nitro	0.272s (-14.2% 🟢)	1.009s (~)	0.736s	60	1.18x
💻 Local	Nitro	0.555s (-1.1%)	1.021s (+1.7%)	0.466s	59	2.41x
💻 Local	Express	0.612s (+7.6% 🔺)	1.027s (+2.3%)	0.416s	59	2.66x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.755s (-10.6% 🟢)	3.295s (-8.3% 🟢)	1.539s	19	1.00x
▲ Vercel	Next.js (Turbopack)	2.010s (+6.3% 🔺)	3.891s (+3.7%)	1.881s	16	1.15x
▲ Vercel	Nitro	2.073s (+23.4% 🔺)	3.537s (+7.1% 🔺)	1.463s	17	1.18x

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

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.376s (-31.3% 🟢)	1.007s (~)	0.631s	90	1.00x
🐘 Postgres	Nitro	0.491s (-15.7% 🟢)	1.008s (~)	0.516s	90	1.31x
💻 Local	Nitro	2.330s (-0.6%)	3.007s (~)	0.677s	30	6.19x
💻 Local	Express	2.547s (+3.8%)	3.009s (~)	0.462s	30	6.77x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.866s (+2.3%)	4.107s (-12.3% 🟢)	1.240s	22	1.00x
▲ Vercel	Nitro	3.136s (+4.4%)	4.641s (+4.3%)	1.505s	20	1.09x
▲ Vercel	Next.js (Turbopack)	4.189s (+29.2% 🔺)	5.829s (+23.4% 🔺)	1.639s	16	1.46x

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

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.601s (-34.6% 🟢)	1.008s (-18.7% 🟢)	0.407s	120	1.00x
🐘 Postgres	Nitro	0.773s (-20.1% 🟢)	1.008s (-27.9% 🟢)	0.235s	120	1.29x
💻 Local	Nitro	10.079s (+1.5%)	10.605s (+2.4%)	0.526s	12	16.77x
💻 Local	Express	11.682s (+6.0% 🔺)	12.225s (+4.8%)	0.544s	10	19.44x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	7.231s (+8.9% 🔺)	8.692s (-0.7%)	1.461s	15	1.00x
▲ Vercel	Next.js (Turbopack)	7.264s (-77.4% 🟢)	9.243s (-72.6% 🟢)	1.978s	13	1.00x
▲ Vercel	Nitro	8.729s (+20.7% 🔺)	10.378s (+19.6% 🔺)	1.649s	12	1.21x

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

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.141s (+1.7%)	1.002s (~)	0.009s (-2.1%)	1.015s (~)	0.874s	10	1.00x
🐘 Postgres	Express	0.157s (-29.6% 🟢)	0.997s (~)	0.001s (-23.1% 🟢)	1.010s (~)	0.853s	10	1.11x
💻 Local	Express	0.199s (-3.4%)	1.003s (~)	0.011s (-5.0% 🟢)	1.017s (~)	0.818s	10	1.41x
🐘 Postgres	Nitro	0.202s (-15.8% 🟢)	0.997s (~)	0.001s (-33.3% 🟢)	1.011s (~)	0.808s	10	1.43x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.707s (-20.2% 🟢)	2.599s (-22.4% 🟢)	0.690s (+510.5% 🔺)	3.974s (-4.8%)	2.268s	10	1.00x
▲ Vercel	Next.js (Turbopack)	1.833s (+12.1% 🔺)	3.390s (+16.1% 🔺)	0.031s (-92.2% 🟢)	4.258s (+9.9% 🔺)	2.424s	10	1.07x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.513s (-27.0% 🟢)	1.004s (~)	0.004s (-43.7% 🟢)	1.022s (-1.0%)	0.509s	59	1.00x
💻 Local	Nitro	0.558s (-1.7%)	1.009s (~)	0.010s (+7.3% 🔺)	1.022s (~)	0.464s	59	1.09x
🐘 Postgres	Nitro	0.610s (-15.8% 🟢)	1.004s (~)	0.004s (-21.3% 🟢)	1.026s (~)	0.416s	59	1.19x
💻 Local	Express	0.764s (+6.4% 🔺)	1.010s (~)	0.010s (+12.5% 🔺)	1.024s (~)	0.260s	59	1.49x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.910s (-8.0% 🟢)	6.020s (-2.0%)	0.230s (-63.4% 🟢)	7.059s (-6.4% 🟢)	2.149s	9	1.00x
▲ Vercel	Next.js (Turbopack)	8.462s (+85.3% 🔺)	9.824s (+75.8% 🔺)	0.221s (-1.8%)	10.830s (+67.6% 🔺)	2.368s	6	1.72x
▲ Vercel	Express	14.974s (+229.6% 🔺)	15.273s (+173.0% 🔺)	0.174s (-26.6% 🟢)	16.296s (+141.9% 🔺)	1.321s	4	3.05x

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

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.922s (-17.8% 🟢)	1.068s (-40.0% 🟢)	0.000s (-100.0% 🟢)	1.080s (-40.3% 🟢)	0.157s	56	1.00x
🐘 Postgres	Nitro	0.940s (-19.6% 🟢)	1.216s (-39.1% 🟢)	0.000s (-8.2% 🟢)	1.240s (-38.7% 🟢)	0.299s	49	1.02x
💻 Local	Nitro	1.123s (-1.0%)	2.017s (~)	0.000s (+62.5% 🔺)	2.020s (~)	0.897s	30	1.22x
💻 Local	Express	1.249s (+3.8%)	2.021s (~)	0.000s (+57.1% 🔺)	2.024s (~)	0.775s	30	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.874s (-10.3% 🟢)	3.697s (-14.2% 🟢)	0.000s (-93.8% 🟢)	4.262s (-17.1% 🟢)	1.388s	15	1.00x
▲ Vercel	Nitro	2.972s (-1.8%)	3.762s (-4.1%)	0.000s (+200.0% 🔺)	4.434s (~)	1.462s	14	1.03x
▲ Vercel	Next.js (Turbopack)	3.560s (+1.1%)	4.627s (-0.5%)	0.000s (NaN%)	5.384s (+3.4%)	1.824s	12	1.24x

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

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.708s (-24.6% 🟢)	2.136s (-27.6% 🟢)	0.000s (-100.0% 🟢)	2.149s (-27.6% 🟢)	0.441s	29	1.00x
🐘 Postgres	Express	1.738s (-15.5% 🟢)	2.178s (-12.1% 🟢)	0.000s (NaN%)	2.189s (-12.4% 🟢)	0.451s	28	1.02x
💻 Local	Nitro	3.415s (-1.3%)	4.030s (~)	0.000s (-69.2% 🟢)	4.033s (~)	0.618s	15	2.00x
💻 Local	Express	3.510s (+3.5%)	4.032s (-1.6%)	0.001s (+500.0% 🔺)	4.036s (-1.6%)	0.526s	15	2.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.086s (+18.0% 🔺)	5.080s (+21.2% 🔺)	0.000s (+Infinity% 🔺)	5.712s (+20.3% 🔺)	1.626s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.418s (-1.3%)	5.561s (+2.7%)	0.000s (+120.0% 🔺)	6.328s (+6.4% 🔺)	1.909s	10	1.08x
▲ Vercel	Express	5.901s (+49.6% 🔺)	6.551s (+31.4% 🔺)	0.000s (+Infinity% 🔺)	7.138s (+21.9% 🔺)	1.237s	9	1.44x

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

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	21/21
🐘 Postgres	Express	19/21
▲ Vercel	Express	11/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	19/21
Next.js (Turbopack)	▲ Vercel	21/21
Nitro	🐘 Postgres	14/21

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
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)

📋 View full workflow run

socket-security · 2026-03-24T00:43:54Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/@nestjs/core@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/common@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/platform-express@11.1.12 ⏵ 11.1.17				⁺²

View full report

* origin/main: Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470)

…naygp-db9e68c1 * 'main' of https://github.com/vercel/workflow: (32 commits) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) [utils] Re-export parseName utilities and add workflow/observability module (#1453) [o11y] Polish display when run data has expired (#1438) Add CommonJS `require()` support for class serialization detection in SWC plugin (#1144) fix(next): stabilize deferred canary e2e in nextjs workbenches (#1468) [web] Support legacy newline-delimited stream format in `useStreamReader` (#1473) ...

…naygp-6fadd605 * 'main' of https://github.com/vercel/workflow: (73 commits) chore: bump next to 16.2.1 and fix deferred build (#1496) chore: bump nitropack to ^2.13.1 (#1501) chore: bump nuxt ecosystem dependencies (#1500) chore: bump sveltekit ecosystem (#1498) chore: bump express and fastify in workbenches (#1499) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) ... # Conflicts: # packages/core/src/runtime/start.ts

pranaygp · 2026-03-24T00:43:15Z

Summary

Bump @nestjs/common from ^11.0.17 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/core from ^11.0.1 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/platform-express from ^11.0.1 to ^11.1.17 in workbench/nest (dependencies)

Test plan

Verify packages build successfully
Verify nest workbench builds and runs correctly

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vercel · 2026-03-24T00:43:17Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-nextjs-workflow-webpack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-astro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-express-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-fastify-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-hono-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nitro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nuxt-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-sveltekit-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-vite-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workflow-docs	Ready	Preview, Comment, Open in v0	Mar 24, 2026 1:01am
workflow-swc-playground	Ready	Preview, Comment	Mar 24, 2026 1:01am

github-actions · 2026-03-24T00:43:23Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	813	0	67	880
✅ 💻 Local Development	782	0	178	960
✅ 📦 Local Production	782	0	178	960
✅ 🐘 Local Postgres	782	0	178	960
✅ 🪟 Windows	72	0	8	80
❌ 🌍 Community Worlds	118	56	30	204
✅ 📋 Other	198	0	42	240
Total	3547	56	681	4284

❌ Failed Tests

🌍 Community Worlds (56 failed)

mongodb (3 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

redis (2 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

turso (51 failed):

addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
wellKnownAgentWorkflow (.well-known/agent) | wrun_01KMENS5SZX6TTFYE080PTJG38
should work with react rendering in step
promiseAllWorkflow | wrun_01KMENQS8MA7KGWERXEH4JRMXA
promiseRaceWorkflow | wrun_01KMENR0M442CY171QR8BKKC61
promiseAnyWorkflow | wrun_01KMENR32QT9JF0W4XVSND8M6A
importedStepOnlyWorkflow | wrun_01KMENSFMZ5T7S0VN9DSPMKMCE
hookWorkflow | wrun_01KMENRGRPMEEZGF729X6CWF60
hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
sleepingWorkflow | wrun_01KMENSCMARQ3GYV340D2X22J5
parallelSleepWorkflow | wrun_01KMENSSKHGWDNY4SP8E7DMV3M
nullByteWorkflow | wrun_01KMENSY70DRGJARBNB18Q3CJY
workflowAndStepMetadataWorkflow | wrun_01KMENT1W5BA45TZ6NVEAQTQDS
fetchWorkflow | wrun_01KMENWT1AXVDQ5DF8X55W8TZB
promiseRaceStressTestWorkflow | wrun_01KMENWXV8VAD3YYFJBYB6902W
error handling error propagation workflow errors nested function calls preserve message and stack trace
error handling error propagation workflow errors cross-file imports preserve message and stack trace
error handling error propagation step errors basic step error preserves message and stack trace
error handling error propagation step errors cross-file step error preserves message and function names in stack
error handling retry behavior regular Error retries until success
error handling retry behavior FatalError fails immediately without retries
error handling retry behavior RetryableError respects custom retryAfter delay
error handling retry behavior maxRetries=0 disables retries
error handling catchability FatalError can be caught and detected with FatalError.is()
hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KMENZWNAM6MN2BND25NDG739
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS
hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KMEP16PDDDXRQY75230XDJVH
stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KMEP1VY49245E9ZSG6V0WKH9
stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KMEP24BG7CKX181CQFTJTQ5H
closureVariableWorkflow - nested step functions with closure variables | wrun_01KMEP2B2SA6HCR3E58B65G650
spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KMEP2DHPTX4WCZW4FV2KF3ZA
health check (queue-based) - workflow and step endpoints respond to health check messages
pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KMEP2WX4486VNGT5PXMKVWQ6
Calculator.calculate - static workflow method using static step methods from another class | wrun_01KMEP32CA6R2M0JB4Y9VR0DP5
AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KMEP39X5AAJBVAPWRD4YGRXD
ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KMEP3GMXZ1YPKP2D7DHHCYPG
thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KMEP3Q9BXPPHMRG0FW9P2P9S
customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KMEP3Z1K2QK2WANTTT56F49C
instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KMEP45KEW2J2BD7YXE14W9ZA
crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KMEP4HS6684K1CD0EKJ69ZWJ
stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KMEP4SHC8G5DWZP52SSJM6KA
cancelRun - cancelling a running workflow | wrun_01KMEP507M7X0XV26FD6ESSPZS
cancelRun via CLI - cancelling a running workflow | wrun_01KMEP59BVPD22N9YNGAXFDR96
pages router addTenWorkflow via pages router
pages router promiseAllWorkflow via pages router
pages router sleepingWorkflow via pages router
hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KMEP5N560173D1ZSGR2CDX7T
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KMEP69Y3G3TPRMV2ED1EJP2P
sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KMEP6M8R4B0NACR1YEBC4JVZ

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	73	7
✅ example	73	7
✅ express	73	7
✅ fastify	73	7
✅ hono	73	7
✅ nextjs-turbopack	78	2
✅ nextjs-webpack	78	2
✅ nitro	73	7
✅ nuxt	73	7
✅ sveltekit	73	7
✅ vite	73	7

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	72	0	8

❌ 🌍 Community Worlds

App	Passed	Failed	Skipped
✅ mongodb-dev	3	0	2
❌ mongodb	52	3	8
✅ redis-dev	3	0	2
❌ redis	53	2	8
✅ turso-dev	3	0	2
❌ turso	4	51	8

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	66	14
✅ e2e-local-postgres-nest-stable	66	14
✅ e2e-local-prod-nest-stable	66	14

📋 View full workflow run

changeset-bot · 2026-03-24T00:43:24Z

⚠️ No Changeset found

Latest commit: 4e796dc

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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github-actions · 2026-03-24T00:43:24Z

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.038s (+0.8%)	1.005s (~)	0.967s	10	1.00x
💻 Local	Express	0.046s (~)	1.005s (~)	0.959s	10	1.19x
🐘 Postgres	Nitro	0.071s (+2.3%)	1.018s (+0.6%)	0.946s	10	1.85x
🐘 Postgres	Express	0.088s (+58.6% 🔺)	1.028s (+1.6%)	0.939s	10	2.30x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	0.466s (-32.6% 🟢)	2.297s (-21.9% 🟢)	1.831s	10	1.00x
▲ Vercel	Nitro	0.541s (-7.3% 🟢)	2.592s (+21.8% 🔺)	2.051s	10	1.16x
▲ Vercel	Next.js (Turbopack)	0.560s (-15.2% 🟢)	2.802s (+17.2% 🔺)	2.241s	10	1.20x

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

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.095s (~)	2.006s (~)	0.910s	10	1.00x
🐘 Postgres	Express	1.126s (-2.4%)	2.011s (~)	0.885s	10	1.03x
💻 Local	Express	1.128s (~)	2.005s (~)	0.878s	10	1.03x
🐘 Postgres	Nitro	1.149s (-1.2%)	2.013s (~)	0.864s	10	1.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.211s (+4.9%)	9.555s (+156.1% 🔺)	7.344s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.259s (+9.5% 🔺)	7.122s (+94.3% 🔺)	4.863s	10	1.02x
▲ Vercel	Nitro	2.304s (+10.4% 🔺)	12.939s (+284.0% 🔺)	10.636s	10	1.04x

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

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.631s (~)	11.022s (~)	0.391s	3	1.00x
🐘 Postgres	Express	10.712s (-2.1%)	11.025s (~)	0.313s	3	1.01x
💻 Local	Express	10.896s (-0.6%)	11.021s (~)	0.125s	3	1.02x
🐘 Postgres	Nitro	10.907s (-2.1%)	11.029s (-8.5% 🟢)	0.123s	3	1.03x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	18.116s (-6.5% 🟢)	19.634s (-7.5% 🟢)	1.518s	2	1.00x
▲ Vercel	Nitro	18.484s (+3.3%)	20.942s (+6.7% 🔺)	2.458s	2	1.02x
▲ Vercel	Next.js (Turbopack)	18.792s (+9.2% 🔺)	20.319s (+6.7% 🔺)	1.527s	2	1.04x

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

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	14.072s (-5.0% 🟢)	15.026s (~)	0.955s	4	1.00x
💻 Local	Nitro	14.158s (~)	15.028s (~)	0.871s	4	1.01x
🐘 Postgres	Nitro	14.588s (-2.0%)	15.030s (~)	0.442s	4	1.04x
💻 Local	Express	14.934s (-0.7%)	15.281s (-3.2%)	0.347s	4	1.06x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	34.323s (+2.4%)	35.748s (+2.3%)	1.425s	2	1.00x
▲ Vercel	Next.js (Turbopack)	36.361s (+8.1% 🔺)	38.641s (+10.9% 🔺)	2.281s	2	1.06x
▲ Vercel	Nitro	38.623s (+18.2% 🔺)	40.139s (+17.9% 🔺)	1.516s	2	1.13x

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

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	13.138s (-9.0% 🟢)	13.738s (-8.7% 🟢)	0.600s	7	1.00x
🐘 Postgres	Nitro	14.056s (-5.4% 🟢)	14.741s (-3.1%)	0.685s	7	1.07x
💻 Local	Nitro	14.853s (~)	15.027s (~)	0.174s	6	1.13x
💻 Local	Express	16.446s (-3.5%)	17.029s (-1.9%)	0.584s	6	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	60.806s (-0.7%)	62.668s (~)	1.862s	2	1.00x
▲ Vercel	Express	60.959s (+0.5%)	62.153s (-1.2%)	1.194s	2	1.00x
▲ Vercel	Nitro	63.251s (+2.5%)	64.784s (+3.0%)	1.533s	2	1.04x

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

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.211s (-5.6% 🟢)	2.011s (~)	0.800s	15	1.00x
🐘 Postgres	Nitro	1.251s (-3.9%)	2.012s (~)	0.761s	15	1.03x
💻 Local	Nitro	1.456s (~)	2.005s (~)	0.549s	15	1.20x
💻 Local	Express	1.515s (-1.0%)	2.005s (~)	0.489s	15	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.361s (-16.9% 🟢)	3.550s (-19.7% 🟢)	1.189s	9	1.00x
▲ Vercel	Next.js (Turbopack)	2.791s (+7.7% 🔺)	4.316s (+5.3% 🔺)	1.525s	7	1.18x
▲ Vercel	Nitro	2.848s (+12.8% 🔺)	4.507s (+17.4% 🔺)	1.660s	7	1.21x

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

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.292s (-6.1% 🟢)	3.010s (~)	0.719s	10	1.00x
🐘 Postgres	Nitro	2.334s (-6.4% 🟢)	3.010s (~)	0.676s	10	1.02x
💻 Local	Nitro	2.729s (+8.0% 🔺)	3.107s (+3.3%)	0.378s	10	1.19x
💻 Local	Express	3.028s (-2.3%)	3.675s (-8.4% 🟢)	0.647s	9	1.32x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.020s (+2.9%)	4.644s (+8.3% 🔺)	1.624s	7	1.00x
▲ Vercel	Express	3.055s (-6.5% 🟢)	4.464s (-13.6% 🟢)	1.409s	7	1.01x
▲ Vercel	Nitro	6.580s (+152.6% 🔺)	8.457s (+130.5% 🔺)	1.877s	4	2.18x

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

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.386s (-5.1% 🟢)	4.010s (~)	0.624s	8	1.00x
🐘 Postgres	Nitro	3.471s (-5.3% 🟢)	4.014s (~)	0.543s	8	1.03x
💻 Local	Nitro	6.914s (+3.5%)	7.215s (+2.8%)	0.301s	5	2.04x
💻 Local	Express	8.369s (-4.0%)	9.023s (-2.7%)	0.654s	4	2.47x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.336s (+5.9% 🔺)	4.521s (-7.2% 🟢)	1.185s	7	1.00x
▲ Vercel	Nitro	3.684s (+8.7% 🔺)	5.581s (+16.4% 🔺)	1.897s	6	1.10x
▲ Vercel	Next.js (Turbopack)	3.889s (-6.6% 🟢)	5.549s (~)	1.660s	6	1.17x

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

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.206s (-6.5% 🟢)	2.009s (~)	0.803s	15	1.00x
🐘 Postgres	Nitro	1.260s (-2.4%)	2.010s (~)	0.749s	15	1.04x
💻 Local	Nitro	1.485s (+1.4%)	2.006s (~)	0.521s	15	1.23x
💻 Local	Express	1.528s (-1.0%)	2.005s (~)	0.477s	15	1.27x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.136s (-7.4% 🟢)	3.922s (+4.4%)	1.786s	8	1.00x
▲ Vercel	Next.js (Turbopack)	2.524s (-2.4%)	4.277s (+13.1% 🔺)	1.753s	8	1.18x
▲ Vercel	Express	2.757s (+21.8% 🔺)	4.491s (+14.9% 🔺)	1.734s	7	1.29x

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

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.291s (-6.6% 🟢)	3.011s (~)	0.720s	10	1.00x
🐘 Postgres	Nitro	2.331s (-6.5% 🟢)	3.010s (~)	0.680s	10	1.02x
💻 Local	Nitro	2.654s (-7.4% 🟢)	3.007s (-3.2%)	0.353s	10	1.16x
💻 Local	Express	3.098s (-2.4%)	4.009s (~)	0.912s	8	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.887s (~)	4.770s (+10.8% 🔺)	1.882s	7	1.00x
▲ Vercel	Express	4.288s (+79.4% 🔺)	5.595s (+41.7% 🔺)	1.306s	7	1.49x
▲ Vercel	Next.js (Turbopack)	6.220s (+107.5% 🔺)	7.761s (+80.9% 🔺)	1.541s	4	2.15x

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

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.415s (-5.1% 🟢)	4.013s (~)	0.598s	8	1.00x
🐘 Postgres	Nitro	3.460s (-5.2% 🟢)	4.013s (~)	0.554s	8	1.01x
💻 Local	Nitro	7.630s (+3.2%)	8.017s (~)	0.386s	4	2.23x
💻 Local	Express	8.862s (-3.2%)	9.273s (-7.5% 🟢)	0.411s	4	2.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.877s (+25.0% 🔺)	5.407s (+14.8% 🔺)	1.531s	6	1.00x
▲ Vercel	Next.js (Turbopack)	6.215s (+73.3% 🔺)	7.778s (+58.0% 🔺)	1.563s	4	1.60x
▲ Vercel	Express	6.798s (+117.4% 🔺)	8.432s (+80.1% 🔺)	1.634s	4	1.75x

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

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.602s (-34.2% 🟢)	1.007s (-6.7% 🟢)	0.405s	60	1.00x
💻 Local	Nitro	0.665s (-1.3%)	1.004s (~)	0.339s	60	1.11x
🐘 Postgres	Nitro	0.835s (-13.8% 🟢)	1.025s (-17.0% 🟢)	0.189s	59	1.39x
💻 Local	Express	0.965s (-4.6%)	1.039s (-32.7% 🟢)	0.074s	58	1.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	10.195s (+1.3%)	11.990s (+4.9%)	1.794s	6	1.00x
▲ Vercel	Next.js (Turbopack)	10.434s (+5.0%)	12.572s (+1.7%)	2.138s	5	1.02x
▲ Vercel	Express	10.458s (-2.7%)	11.921s (-3.2%)	1.463s	6	1.03x

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

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.506s (-32.4% 🟢)	2.009s (-33.3% 🟢)	0.503s	45	1.00x
🐘 Postgres	Nitro	1.950s (-15.6% 🟢)	2.228s (-26.0% 🟢)	0.278s	41	1.30x
💻 Local	Nitro	2.171s (-1.0%)	3.007s (~)	0.836s	30	1.44x
💻 Local	Express	2.959s (-2.5%)	3.180s (-13.8% 🟢)	0.221s	29	1.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	30.429s (+1.4%)	31.998s (~)	1.569s	3	1.00x
▲ Vercel	Express	31.523s (+4.5%)	32.828s (+2.6%)	1.305s	3	1.04x
▲ Vercel	Next.js (Turbopack)	32.182s (-0.8%)	34.445s (+2.4%)	2.263s	3	1.06x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.053s (-32.0% 🟢)	3.677s (-26.7% 🟢)	0.624s	33	1.00x
🐘 Postgres	Nitro	3.989s (-16.7% 🟢)	4.333s (-15.0% 🟢)	0.344s	28	1.31x
💻 Local	Nitro	7.248s (~)	8.015s (~)	0.767s	15	2.37x
💻 Local	Express	9.064s (+2.9%)	9.633s (+5.2% 🔺)	0.569s	13	2.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	87.352s (+1.3%)	89.465s (+2.5%)	2.113s	2	1.00x
▲ Vercel	Express	95.159s (+5.9% 🔺)	96.692s (+5.4% 🔺)	1.532s	2	1.09x
▲ Vercel	Next.js (Turbopack)	99.519s (+15.6% 🔺)	101.162s (+14.3% 🔺)	1.643s	2	1.14x

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

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.230s (-22.2% 🟢)	1.008s (~)	0.777s	60	1.00x
🐘 Postgres	Nitro	0.272s (-14.2% 🟢)	1.009s (~)	0.736s	60	1.18x
💻 Local	Nitro	0.555s (-1.1%)	1.021s (+1.7%)	0.466s	59	2.41x
💻 Local	Express	0.612s (+7.6% 🔺)	1.027s (+2.3%)	0.416s	59	2.66x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.755s (-10.6% 🟢)	3.295s (-8.3% 🟢)	1.539s	19	1.00x
▲ Vercel	Next.js (Turbopack)	2.010s (+6.3% 🔺)	3.891s (+3.7%)	1.881s	16	1.15x
▲ Vercel	Nitro	2.073s (+23.4% 🔺)	3.537s (+7.1% 🔺)	1.463s	17	1.18x

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

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.376s (-31.3% 🟢)	1.007s (~)	0.631s	90	1.00x
🐘 Postgres	Nitro	0.491s (-15.7% 🟢)	1.008s (~)	0.516s	90	1.31x
💻 Local	Nitro	2.330s (-0.6%)	3.007s (~)	0.677s	30	6.19x
💻 Local	Express	2.547s (+3.8%)	3.009s (~)	0.462s	30	6.77x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.866s (+2.3%)	4.107s (-12.3% 🟢)	1.240s	22	1.00x
▲ Vercel	Nitro	3.136s (+4.4%)	4.641s (+4.3%)	1.505s	20	1.09x
▲ Vercel	Next.js (Turbopack)	4.189s (+29.2% 🔺)	5.829s (+23.4% 🔺)	1.639s	16	1.46x

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

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.601s (-34.6% 🟢)	1.008s (-18.7% 🟢)	0.407s	120	1.00x
🐘 Postgres	Nitro	0.773s (-20.1% 🟢)	1.008s (-27.9% 🟢)	0.235s	120	1.29x
💻 Local	Nitro	10.079s (+1.5%)	10.605s (+2.4%)	0.526s	12	16.77x
💻 Local	Express	11.682s (+6.0% 🔺)	12.225s (+4.8%)	0.544s	10	19.44x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	7.231s (+8.9% 🔺)	8.692s (-0.7%)	1.461s	15	1.00x
▲ Vercel	Next.js (Turbopack)	7.264s (-77.4% 🟢)	9.243s (-72.6% 🟢)	1.978s	13	1.00x
▲ Vercel	Nitro	8.729s (+20.7% 🔺)	10.378s (+19.6% 🔺)	1.649s	12	1.21x

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

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.141s (+1.7%)	1.002s (~)	0.009s (-2.1%)	1.015s (~)	0.874s	10	1.00x
🐘 Postgres	Express	0.157s (-29.6% 🟢)	0.997s (~)	0.001s (-23.1% 🟢)	1.010s (~)	0.853s	10	1.11x
💻 Local	Express	0.199s (-3.4%)	1.003s (~)	0.011s (-5.0% 🟢)	1.017s (~)	0.818s	10	1.41x
🐘 Postgres	Nitro	0.202s (-15.8% 🟢)	0.997s (~)	0.001s (-33.3% 🟢)	1.011s (~)	0.808s	10	1.43x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.707s (-20.2% 🟢)	2.599s (-22.4% 🟢)	0.690s (+510.5% 🔺)	3.974s (-4.8%)	2.268s	10	1.00x
▲ Vercel	Next.js (Turbopack)	1.833s (+12.1% 🔺)	3.390s (+16.1% 🔺)	0.031s (-92.2% 🟢)	4.258s (+9.9% 🔺)	2.424s	10	1.07x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.513s (-27.0% 🟢)	1.004s (~)	0.004s (-43.7% 🟢)	1.022s (-1.0%)	0.509s	59	1.00x
💻 Local	Nitro	0.558s (-1.7%)	1.009s (~)	0.010s (+7.3% 🔺)	1.022s (~)	0.464s	59	1.09x
🐘 Postgres	Nitro	0.610s (-15.8% 🟢)	1.004s (~)	0.004s (-21.3% 🟢)	1.026s (~)	0.416s	59	1.19x
💻 Local	Express	0.764s (+6.4% 🔺)	1.010s (~)	0.010s (+12.5% 🔺)	1.024s (~)	0.260s	59	1.49x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.910s (-8.0% 🟢)	6.020s (-2.0%)	0.230s (-63.4% 🟢)	7.059s (-6.4% 🟢)	2.149s	9	1.00x
▲ Vercel	Next.js (Turbopack)	8.462s (+85.3% 🔺)	9.824s (+75.8% 🔺)	0.221s (-1.8%)	10.830s (+67.6% 🔺)	2.368s	6	1.72x
▲ Vercel	Express	14.974s (+229.6% 🔺)	15.273s (+173.0% 🔺)	0.174s (-26.6% 🟢)	16.296s (+141.9% 🔺)	1.321s	4	3.05x

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

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.922s (-17.8% 🟢)	1.068s (-40.0% 🟢)	0.000s (-100.0% 🟢)	1.080s (-40.3% 🟢)	0.157s	56	1.00x
🐘 Postgres	Nitro	0.940s (-19.6% 🟢)	1.216s (-39.1% 🟢)	0.000s (-8.2% 🟢)	1.240s (-38.7% 🟢)	0.299s	49	1.02x
💻 Local	Nitro	1.123s (-1.0%)	2.017s (~)	0.000s (+62.5% 🔺)	2.020s (~)	0.897s	30	1.22x
💻 Local	Express	1.249s (+3.8%)	2.021s (~)	0.000s (+57.1% 🔺)	2.024s (~)	0.775s	30	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.874s (-10.3% 🟢)	3.697s (-14.2% 🟢)	0.000s (-93.8% 🟢)	4.262s (-17.1% 🟢)	1.388s	15	1.00x
▲ Vercel	Nitro	2.972s (-1.8%)	3.762s (-4.1%)	0.000s (+200.0% 🔺)	4.434s (~)	1.462s	14	1.03x
▲ Vercel	Next.js (Turbopack)	3.560s (+1.1%)	4.627s (-0.5%)	0.000s (NaN%)	5.384s (+3.4%)	1.824s	12	1.24x

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

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.708s (-24.6% 🟢)	2.136s (-27.6% 🟢)	0.000s (-100.0% 🟢)	2.149s (-27.6% 🟢)	0.441s	29	1.00x
🐘 Postgres	Express	1.738s (-15.5% 🟢)	2.178s (-12.1% 🟢)	0.000s (NaN%)	2.189s (-12.4% 🟢)	0.451s	28	1.02x
💻 Local	Nitro	3.415s (-1.3%)	4.030s (~)	0.000s (-69.2% 🟢)	4.033s (~)	0.618s	15	2.00x
💻 Local	Express	3.510s (+3.5%)	4.032s (-1.6%)	0.001s (+500.0% 🔺)	4.036s (-1.6%)	0.526s	15	2.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.086s (+18.0% 🔺)	5.080s (+21.2% 🔺)	0.000s (+Infinity% 🔺)	5.712s (+20.3% 🔺)	1.626s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.418s (-1.3%)	5.561s (+2.7%)	0.000s (+120.0% 🔺)	6.328s (+6.4% 🔺)	1.909s	10	1.08x
▲ Vercel	Express	5.901s (+49.6% 🔺)	6.551s (+31.4% 🔺)	0.000s (+Infinity% 🔺)	7.138s (+21.9% 🔺)	1.237s	9	1.44x

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

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	21/21
🐘 Postgres	Express	19/21
▲ Vercel	Express	11/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	19/21
Next.js (Turbopack)	▲ Vercel	21/21
Nitro	🐘 Postgres	14/21

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
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)

📋 View full workflow run

socket-security · 2026-03-24T00:43:54Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/@nestjs/core@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/common@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/platform-express@11.1.12 ⏵ 11.1.17				⁺²

View full report

* origin/main: Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470)

…naygp-db9e68c1 * 'main' of https://github.com/vercel/workflow: (32 commits) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) [utils] Re-export parseName utilities and add workflow/observability module (#1453) [o11y] Polish display when run data has expired (#1438) Add CommonJS `require()` support for class serialization detection in SWC plugin (#1144) fix(next): stabilize deferred canary e2e in nextjs workbenches (#1468) [web] Support legacy newline-delimited stream format in `useStreamReader` (#1473) ...

…naygp-6fadd605 * 'main' of https://github.com/vercel/workflow: (73 commits) chore: bump next to 16.2.1 and fix deferred build (#1496) chore: bump nitropack to ^2.13.1 (#1501) chore: bump nuxt ecosystem dependencies (#1500) chore: bump sveltekit ecosystem (#1498) chore: bump express and fastify in workbenches (#1499) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) ... # Conflicts: # packages/core/src/runtime/start.ts

pranaygp · 2026-03-24T00:43:15Z

Summary

Bump @nestjs/common from ^11.0.17 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/core from ^11.0.1 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/platform-express from ^11.0.1 to ^11.1.17 in workbench/nest (dependencies)

Test plan

Verify packages build successfully
Verify nest workbench builds and runs correctly

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vercel · 2026-03-24T00:43:17Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-nextjs-workflow-webpack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-astro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-express-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-fastify-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-hono-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nitro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nuxt-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-sveltekit-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-vite-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workflow-docs	Ready	Preview, Comment, Open in v0	Mar 24, 2026 1:01am
workflow-swc-playground	Ready	Preview, Comment	Mar 24, 2026 1:01am

github-actions · 2026-03-24T00:43:23Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	813	0	67	880
✅ 💻 Local Development	782	0	178	960
✅ 📦 Local Production	782	0	178	960
✅ 🐘 Local Postgres	782	0	178	960
✅ 🪟 Windows	72	0	8	80
❌ 🌍 Community Worlds	118	56	30	204
✅ 📋 Other	198	0	42	240
Total	3547	56	681	4284

❌ Failed Tests

🌍 Community Worlds (56 failed)

mongodb (3 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

redis (2 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

turso (51 failed):

addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
wellKnownAgentWorkflow (.well-known/agent) | wrun_01KMENS5SZX6TTFYE080PTJG38
should work with react rendering in step
promiseAllWorkflow | wrun_01KMENQS8MA7KGWERXEH4JRMXA
promiseRaceWorkflow | wrun_01KMENR0M442CY171QR8BKKC61
promiseAnyWorkflow | wrun_01KMENR32QT9JF0W4XVSND8M6A
importedStepOnlyWorkflow | wrun_01KMENSFMZ5T7S0VN9DSPMKMCE
hookWorkflow | wrun_01KMENRGRPMEEZGF729X6CWF60
hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
sleepingWorkflow | wrun_01KMENSCMARQ3GYV340D2X22J5
parallelSleepWorkflow | wrun_01KMENSSKHGWDNY4SP8E7DMV3M
nullByteWorkflow | wrun_01KMENSY70DRGJARBNB18Q3CJY
workflowAndStepMetadataWorkflow | wrun_01KMENT1W5BA45TZ6NVEAQTQDS
fetchWorkflow | wrun_01KMENWT1AXVDQ5DF8X55W8TZB
promiseRaceStressTestWorkflow | wrun_01KMENWXV8VAD3YYFJBYB6902W
error handling error propagation workflow errors nested function calls preserve message and stack trace
error handling error propagation workflow errors cross-file imports preserve message and stack trace
error handling error propagation step errors basic step error preserves message and stack trace
error handling error propagation step errors cross-file step error preserves message and function names in stack
error handling retry behavior regular Error retries until success
error handling retry behavior FatalError fails immediately without retries
error handling retry behavior RetryableError respects custom retryAfter delay
error handling retry behavior maxRetries=0 disables retries
error handling catchability FatalError can be caught and detected with FatalError.is()
hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KMENZWNAM6MN2BND25NDG739
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS
hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KMEP16PDDDXRQY75230XDJVH
stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KMEP1VY49245E9ZSG6V0WKH9
stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KMEP24BG7CKX181CQFTJTQ5H
closureVariableWorkflow - nested step functions with closure variables | wrun_01KMEP2B2SA6HCR3E58B65G650
spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KMEP2DHPTX4WCZW4FV2KF3ZA
health check (queue-based) - workflow and step endpoints respond to health check messages
pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KMEP2WX4486VNGT5PXMKVWQ6
Calculator.calculate - static workflow method using static step methods from another class | wrun_01KMEP32CA6R2M0JB4Y9VR0DP5
AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KMEP39X5AAJBVAPWRD4YGRXD
ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KMEP3GMXZ1YPKP2D7DHHCYPG
thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KMEP3Q9BXPPHMRG0FW9P2P9S
customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KMEP3Z1K2QK2WANTTT56F49C
instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KMEP45KEW2J2BD7YXE14W9ZA
crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KMEP4HS6684K1CD0EKJ69ZWJ
stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KMEP4SHC8G5DWZP52SSJM6KA
cancelRun - cancelling a running workflow | wrun_01KMEP507M7X0XV26FD6ESSPZS
cancelRun via CLI - cancelling a running workflow | wrun_01KMEP59BVPD22N9YNGAXFDR96
pages router addTenWorkflow via pages router
pages router promiseAllWorkflow via pages router
pages router sleepingWorkflow via pages router
hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KMEP5N560173D1ZSGR2CDX7T
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KMEP69Y3G3TPRMV2ED1EJP2P
sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KMEP6M8R4B0NACR1YEBC4JVZ

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	73	7
✅ example	73	7
✅ express	73	7
✅ fastify	73	7
✅ hono	73	7
✅ nextjs-turbopack	78	2
✅ nextjs-webpack	78	2
✅ nitro	73	7
✅ nuxt	73	7
✅ sveltekit	73	7
✅ vite	73	7

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	72	0	8

❌ 🌍 Community Worlds

App	Passed	Failed	Skipped
✅ mongodb-dev	3	0	2
❌ mongodb	52	3	8
✅ redis-dev	3	0	2
❌ redis	53	2	8
✅ turso-dev	3	0	2
❌ turso	4	51	8

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	66	14
✅ e2e-local-postgres-nest-stable	66	14
✅ e2e-local-prod-nest-stable	66	14

📋 View full workflow run

changeset-bot · 2026-03-24T00:43:24Z

⚠️ No Changeset found

Latest commit: 4e796dc

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

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github-actions · 2026-03-24T00:43:24Z

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.038s (+0.8%)	1.005s (~)	0.967s	10	1.00x
💻 Local	Express	0.046s (~)	1.005s (~)	0.959s	10	1.19x
🐘 Postgres	Nitro	0.071s (+2.3%)	1.018s (+0.6%)	0.946s	10	1.85x
🐘 Postgres	Express	0.088s (+58.6% 🔺)	1.028s (+1.6%)	0.939s	10	2.30x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	0.466s (-32.6% 🟢)	2.297s (-21.9% 🟢)	1.831s	10	1.00x
▲ Vercel	Nitro	0.541s (-7.3% 🟢)	2.592s (+21.8% 🔺)	2.051s	10	1.16x
▲ Vercel	Next.js (Turbopack)	0.560s (-15.2% 🟢)	2.802s (+17.2% 🔺)	2.241s	10	1.20x

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

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.095s (~)	2.006s (~)	0.910s	10	1.00x
🐘 Postgres	Express	1.126s (-2.4%)	2.011s (~)	0.885s	10	1.03x
💻 Local	Express	1.128s (~)	2.005s (~)	0.878s	10	1.03x
🐘 Postgres	Nitro	1.149s (-1.2%)	2.013s (~)	0.864s	10	1.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.211s (+4.9%)	9.555s (+156.1% 🔺)	7.344s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.259s (+9.5% 🔺)	7.122s (+94.3% 🔺)	4.863s	10	1.02x
▲ Vercel	Nitro	2.304s (+10.4% 🔺)	12.939s (+284.0% 🔺)	10.636s	10	1.04x

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

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.631s (~)	11.022s (~)	0.391s	3	1.00x
🐘 Postgres	Express	10.712s (-2.1%)	11.025s (~)	0.313s	3	1.01x
💻 Local	Express	10.896s (-0.6%)	11.021s (~)	0.125s	3	1.02x
🐘 Postgres	Nitro	10.907s (-2.1%)	11.029s (-8.5% 🟢)	0.123s	3	1.03x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	18.116s (-6.5% 🟢)	19.634s (-7.5% 🟢)	1.518s	2	1.00x
▲ Vercel	Nitro	18.484s (+3.3%)	20.942s (+6.7% 🔺)	2.458s	2	1.02x
▲ Vercel	Next.js (Turbopack)	18.792s (+9.2% 🔺)	20.319s (+6.7% 🔺)	1.527s	2	1.04x

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

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	14.072s (-5.0% 🟢)	15.026s (~)	0.955s	4	1.00x
💻 Local	Nitro	14.158s (~)	15.028s (~)	0.871s	4	1.01x
🐘 Postgres	Nitro	14.588s (-2.0%)	15.030s (~)	0.442s	4	1.04x
💻 Local	Express	14.934s (-0.7%)	15.281s (-3.2%)	0.347s	4	1.06x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	34.323s (+2.4%)	35.748s (+2.3%)	1.425s	2	1.00x
▲ Vercel	Next.js (Turbopack)	36.361s (+8.1% 🔺)	38.641s (+10.9% 🔺)	2.281s	2	1.06x
▲ Vercel	Nitro	38.623s (+18.2% 🔺)	40.139s (+17.9% 🔺)	1.516s	2	1.13x

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

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	13.138s (-9.0% 🟢)	13.738s (-8.7% 🟢)	0.600s	7	1.00x
🐘 Postgres	Nitro	14.056s (-5.4% 🟢)	14.741s (-3.1%)	0.685s	7	1.07x
💻 Local	Nitro	14.853s (~)	15.027s (~)	0.174s	6	1.13x
💻 Local	Express	16.446s (-3.5%)	17.029s (-1.9%)	0.584s	6	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	60.806s (-0.7%)	62.668s (~)	1.862s	2	1.00x
▲ Vercel	Express	60.959s (+0.5%)	62.153s (-1.2%)	1.194s	2	1.00x
▲ Vercel	Nitro	63.251s (+2.5%)	64.784s (+3.0%)	1.533s	2	1.04x

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

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.211s (-5.6% 🟢)	2.011s (~)	0.800s	15	1.00x
🐘 Postgres	Nitro	1.251s (-3.9%)	2.012s (~)	0.761s	15	1.03x
💻 Local	Nitro	1.456s (~)	2.005s (~)	0.549s	15	1.20x
💻 Local	Express	1.515s (-1.0%)	2.005s (~)	0.489s	15	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.361s (-16.9% 🟢)	3.550s (-19.7% 🟢)	1.189s	9	1.00x
▲ Vercel	Next.js (Turbopack)	2.791s (+7.7% 🔺)	4.316s (+5.3% 🔺)	1.525s	7	1.18x
▲ Vercel	Nitro	2.848s (+12.8% 🔺)	4.507s (+17.4% 🔺)	1.660s	7	1.21x

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

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.292s (-6.1% 🟢)	3.010s (~)	0.719s	10	1.00x
🐘 Postgres	Nitro	2.334s (-6.4% 🟢)	3.010s (~)	0.676s	10	1.02x
💻 Local	Nitro	2.729s (+8.0% 🔺)	3.107s (+3.3%)	0.378s	10	1.19x
💻 Local	Express	3.028s (-2.3%)	3.675s (-8.4% 🟢)	0.647s	9	1.32x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.020s (+2.9%)	4.644s (+8.3% 🔺)	1.624s	7	1.00x
▲ Vercel	Express	3.055s (-6.5% 🟢)	4.464s (-13.6% 🟢)	1.409s	7	1.01x
▲ Vercel	Nitro	6.580s (+152.6% 🔺)	8.457s (+130.5% 🔺)	1.877s	4	2.18x

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

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.386s (-5.1% 🟢)	4.010s (~)	0.624s	8	1.00x
🐘 Postgres	Nitro	3.471s (-5.3% 🟢)	4.014s (~)	0.543s	8	1.03x
💻 Local	Nitro	6.914s (+3.5%)	7.215s (+2.8%)	0.301s	5	2.04x
💻 Local	Express	8.369s (-4.0%)	9.023s (-2.7%)	0.654s	4	2.47x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.336s (+5.9% 🔺)	4.521s (-7.2% 🟢)	1.185s	7	1.00x
▲ Vercel	Nitro	3.684s (+8.7% 🔺)	5.581s (+16.4% 🔺)	1.897s	6	1.10x
▲ Vercel	Next.js (Turbopack)	3.889s (-6.6% 🟢)	5.549s (~)	1.660s	6	1.17x

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

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.206s (-6.5% 🟢)	2.009s (~)	0.803s	15	1.00x
🐘 Postgres	Nitro	1.260s (-2.4%)	2.010s (~)	0.749s	15	1.04x
💻 Local	Nitro	1.485s (+1.4%)	2.006s (~)	0.521s	15	1.23x
💻 Local	Express	1.528s (-1.0%)	2.005s (~)	0.477s	15	1.27x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.136s (-7.4% 🟢)	3.922s (+4.4%)	1.786s	8	1.00x
▲ Vercel	Next.js (Turbopack)	2.524s (-2.4%)	4.277s (+13.1% 🔺)	1.753s	8	1.18x
▲ Vercel	Express	2.757s (+21.8% 🔺)	4.491s (+14.9% 🔺)	1.734s	7	1.29x

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

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.291s (-6.6% 🟢)	3.011s (~)	0.720s	10	1.00x
🐘 Postgres	Nitro	2.331s (-6.5% 🟢)	3.010s (~)	0.680s	10	1.02x
💻 Local	Nitro	2.654s (-7.4% 🟢)	3.007s (-3.2%)	0.353s	10	1.16x
💻 Local	Express	3.098s (-2.4%)	4.009s (~)	0.912s	8	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.887s (~)	4.770s (+10.8% 🔺)	1.882s	7	1.00x
▲ Vercel	Express	4.288s (+79.4% 🔺)	5.595s (+41.7% 🔺)	1.306s	7	1.49x
▲ Vercel	Next.js (Turbopack)	6.220s (+107.5% 🔺)	7.761s (+80.9% 🔺)	1.541s	4	2.15x

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

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.415s (-5.1% 🟢)	4.013s (~)	0.598s	8	1.00x
🐘 Postgres	Nitro	3.460s (-5.2% 🟢)	4.013s (~)	0.554s	8	1.01x
💻 Local	Nitro	7.630s (+3.2%)	8.017s (~)	0.386s	4	2.23x
💻 Local	Express	8.862s (-3.2%)	9.273s (-7.5% 🟢)	0.411s	4	2.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.877s (+25.0% 🔺)	5.407s (+14.8% 🔺)	1.531s	6	1.00x
▲ Vercel	Next.js (Turbopack)	6.215s (+73.3% 🔺)	7.778s (+58.0% 🔺)	1.563s	4	1.60x
▲ Vercel	Express	6.798s (+117.4% 🔺)	8.432s (+80.1% 🔺)	1.634s	4	1.75x

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

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.602s (-34.2% 🟢)	1.007s (-6.7% 🟢)	0.405s	60	1.00x
💻 Local	Nitro	0.665s (-1.3%)	1.004s (~)	0.339s	60	1.11x
🐘 Postgres	Nitro	0.835s (-13.8% 🟢)	1.025s (-17.0% 🟢)	0.189s	59	1.39x
💻 Local	Express	0.965s (-4.6%)	1.039s (-32.7% 🟢)	0.074s	58	1.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	10.195s (+1.3%)	11.990s (+4.9%)	1.794s	6	1.00x
▲ Vercel	Next.js (Turbopack)	10.434s (+5.0%)	12.572s (+1.7%)	2.138s	5	1.02x
▲ Vercel	Express	10.458s (-2.7%)	11.921s (-3.2%)	1.463s	6	1.03x

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

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.506s (-32.4% 🟢)	2.009s (-33.3% 🟢)	0.503s	45	1.00x
🐘 Postgres	Nitro	1.950s (-15.6% 🟢)	2.228s (-26.0% 🟢)	0.278s	41	1.30x
💻 Local	Nitro	2.171s (-1.0%)	3.007s (~)	0.836s	30	1.44x
💻 Local	Express	2.959s (-2.5%)	3.180s (-13.8% 🟢)	0.221s	29	1.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	30.429s (+1.4%)	31.998s (~)	1.569s	3	1.00x
▲ Vercel	Express	31.523s (+4.5%)	32.828s (+2.6%)	1.305s	3	1.04x
▲ Vercel	Next.js (Turbopack)	32.182s (-0.8%)	34.445s (+2.4%)	2.263s	3	1.06x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.053s (-32.0% 🟢)	3.677s (-26.7% 🟢)	0.624s	33	1.00x
🐘 Postgres	Nitro	3.989s (-16.7% 🟢)	4.333s (-15.0% 🟢)	0.344s	28	1.31x
💻 Local	Nitro	7.248s (~)	8.015s (~)	0.767s	15	2.37x
💻 Local	Express	9.064s (+2.9%)	9.633s (+5.2% 🔺)	0.569s	13	2.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	87.352s (+1.3%)	89.465s (+2.5%)	2.113s	2	1.00x
▲ Vercel	Express	95.159s (+5.9% 🔺)	96.692s (+5.4% 🔺)	1.532s	2	1.09x
▲ Vercel	Next.js (Turbopack)	99.519s (+15.6% 🔺)	101.162s (+14.3% 🔺)	1.643s	2	1.14x

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

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.230s (-22.2% 🟢)	1.008s (~)	0.777s	60	1.00x
🐘 Postgres	Nitro	0.272s (-14.2% 🟢)	1.009s (~)	0.736s	60	1.18x
💻 Local	Nitro	0.555s (-1.1%)	1.021s (+1.7%)	0.466s	59	2.41x
💻 Local	Express	0.612s (+7.6% 🔺)	1.027s (+2.3%)	0.416s	59	2.66x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.755s (-10.6% 🟢)	3.295s (-8.3% 🟢)	1.539s	19	1.00x
▲ Vercel	Next.js (Turbopack)	2.010s (+6.3% 🔺)	3.891s (+3.7%)	1.881s	16	1.15x
▲ Vercel	Nitro	2.073s (+23.4% 🔺)	3.537s (+7.1% 🔺)	1.463s	17	1.18x

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

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.376s (-31.3% 🟢)	1.007s (~)	0.631s	90	1.00x
🐘 Postgres	Nitro	0.491s (-15.7% 🟢)	1.008s (~)	0.516s	90	1.31x
💻 Local	Nitro	2.330s (-0.6%)	3.007s (~)	0.677s	30	6.19x
💻 Local	Express	2.547s (+3.8%)	3.009s (~)	0.462s	30	6.77x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.866s (+2.3%)	4.107s (-12.3% 🟢)	1.240s	22	1.00x
▲ Vercel	Nitro	3.136s (+4.4%)	4.641s (+4.3%)	1.505s	20	1.09x
▲ Vercel	Next.js (Turbopack)	4.189s (+29.2% 🔺)	5.829s (+23.4% 🔺)	1.639s	16	1.46x

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

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.601s (-34.6% 🟢)	1.008s (-18.7% 🟢)	0.407s	120	1.00x
🐘 Postgres	Nitro	0.773s (-20.1% 🟢)	1.008s (-27.9% 🟢)	0.235s	120	1.29x
💻 Local	Nitro	10.079s (+1.5%)	10.605s (+2.4%)	0.526s	12	16.77x
💻 Local	Express	11.682s (+6.0% 🔺)	12.225s (+4.8%)	0.544s	10	19.44x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	7.231s (+8.9% 🔺)	8.692s (-0.7%)	1.461s	15	1.00x
▲ Vercel	Next.js (Turbopack)	7.264s (-77.4% 🟢)	9.243s (-72.6% 🟢)	1.978s	13	1.00x
▲ Vercel	Nitro	8.729s (+20.7% 🔺)	10.378s (+19.6% 🔺)	1.649s	12	1.21x

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

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.141s (+1.7%)	1.002s (~)	0.009s (-2.1%)	1.015s (~)	0.874s	10	1.00x
🐘 Postgres	Express	0.157s (-29.6% 🟢)	0.997s (~)	0.001s (-23.1% 🟢)	1.010s (~)	0.853s	10	1.11x
💻 Local	Express	0.199s (-3.4%)	1.003s (~)	0.011s (-5.0% 🟢)	1.017s (~)	0.818s	10	1.41x
🐘 Postgres	Nitro	0.202s (-15.8% 🟢)	0.997s (~)	0.001s (-33.3% 🟢)	1.011s (~)	0.808s	10	1.43x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.707s (-20.2% 🟢)	2.599s (-22.4% 🟢)	0.690s (+510.5% 🔺)	3.974s (-4.8%)	2.268s	10	1.00x
▲ Vercel	Next.js (Turbopack)	1.833s (+12.1% 🔺)	3.390s (+16.1% 🔺)	0.031s (-92.2% 🟢)	4.258s (+9.9% 🔺)	2.424s	10	1.07x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.513s (-27.0% 🟢)	1.004s (~)	0.004s (-43.7% 🟢)	1.022s (-1.0%)	0.509s	59	1.00x
💻 Local	Nitro	0.558s (-1.7%)	1.009s (~)	0.010s (+7.3% 🔺)	1.022s (~)	0.464s	59	1.09x
🐘 Postgres	Nitro	0.610s (-15.8% 🟢)	1.004s (~)	0.004s (-21.3% 🟢)	1.026s (~)	0.416s	59	1.19x
💻 Local	Express	0.764s (+6.4% 🔺)	1.010s (~)	0.010s (+12.5% 🔺)	1.024s (~)	0.260s	59	1.49x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.910s (-8.0% 🟢)	6.020s (-2.0%)	0.230s (-63.4% 🟢)	7.059s (-6.4% 🟢)	2.149s	9	1.00x
▲ Vercel	Next.js (Turbopack)	8.462s (+85.3% 🔺)	9.824s (+75.8% 🔺)	0.221s (-1.8%)	10.830s (+67.6% 🔺)	2.368s	6	1.72x
▲ Vercel	Express	14.974s (+229.6% 🔺)	15.273s (+173.0% 🔺)	0.174s (-26.6% 🟢)	16.296s (+141.9% 🔺)	1.321s	4	3.05x

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

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.922s (-17.8% 🟢)	1.068s (-40.0% 🟢)	0.000s (-100.0% 🟢)	1.080s (-40.3% 🟢)	0.157s	56	1.00x
🐘 Postgres	Nitro	0.940s (-19.6% 🟢)	1.216s (-39.1% 🟢)	0.000s (-8.2% 🟢)	1.240s (-38.7% 🟢)	0.299s	49	1.02x
💻 Local	Nitro	1.123s (-1.0%)	2.017s (~)	0.000s (+62.5% 🔺)	2.020s (~)	0.897s	30	1.22x
💻 Local	Express	1.249s (+3.8%)	2.021s (~)	0.000s (+57.1% 🔺)	2.024s (~)	0.775s	30	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.874s (-10.3% 🟢)	3.697s (-14.2% 🟢)	0.000s (-93.8% 🟢)	4.262s (-17.1% 🟢)	1.388s	15	1.00x
▲ Vercel	Nitro	2.972s (-1.8%)	3.762s (-4.1%)	0.000s (+200.0% 🔺)	4.434s (~)	1.462s	14	1.03x
▲ Vercel	Next.js (Turbopack)	3.560s (+1.1%)	4.627s (-0.5%)	0.000s (NaN%)	5.384s (+3.4%)	1.824s	12	1.24x

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

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.708s (-24.6% 🟢)	2.136s (-27.6% 🟢)	0.000s (-100.0% 🟢)	2.149s (-27.6% 🟢)	0.441s	29	1.00x
🐘 Postgres	Express	1.738s (-15.5% 🟢)	2.178s (-12.1% 🟢)	0.000s (NaN%)	2.189s (-12.4% 🟢)	0.451s	28	1.02x
💻 Local	Nitro	3.415s (-1.3%)	4.030s (~)	0.000s (-69.2% 🟢)	4.033s (~)	0.618s	15	2.00x
💻 Local	Express	3.510s (+3.5%)	4.032s (-1.6%)	0.001s (+500.0% 🔺)	4.036s (-1.6%)	0.526s	15	2.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.086s (+18.0% 🔺)	5.080s (+21.2% 🔺)	0.000s (+Infinity% 🔺)	5.712s (+20.3% 🔺)	1.626s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.418s (-1.3%)	5.561s (+2.7%)	0.000s (+120.0% 🔺)	6.328s (+6.4% 🔺)	1.909s	10	1.08x
▲ Vercel	Express	5.901s (+49.6% 🔺)	6.551s (+31.4% 🔺)	0.000s (+Infinity% 🔺)	7.138s (+21.9% 🔺)	1.237s	9	1.44x

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

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	21/21
🐘 Postgres	Express	19/21
▲ Vercel	Express	11/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	19/21
Next.js (Turbopack)	▲ Vercel	21/21
Nitro	🐘 Postgres	14/21

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
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)

📋 View full workflow run

socket-security · 2026-03-24T00:43:54Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/@nestjs/core@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/common@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/platform-express@11.1.12 ⏵ 11.1.17				⁺²

View full report

* origin/main: Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470)

…naygp-db9e68c1 * 'main' of https://github.com/vercel/workflow: (32 commits) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) [utils] Re-export parseName utilities and add workflow/observability module (#1453) [o11y] Polish display when run data has expired (#1438) Add CommonJS `require()` support for class serialization detection in SWC plugin (#1144) fix(next): stabilize deferred canary e2e in nextjs workbenches (#1468) [web] Support legacy newline-delimited stream format in `useStreamReader` (#1473) ...

…naygp-6fadd605 * 'main' of https://github.com/vercel/workflow: (73 commits) chore: bump next to 16.2.1 and fix deferred build (#1496) chore: bump nitropack to ^2.13.1 (#1501) chore: bump nuxt ecosystem dependencies (#1500) chore: bump sveltekit ecosystem (#1498) chore: bump express and fastify in workbenches (#1499) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) ... # Conflicts: # packages/core/src/runtime/start.ts

pranaygp · 2026-03-24T00:43:15Z

Summary

Bump @nestjs/common from ^11.0.17 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/core from ^11.0.1 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/platform-express from ^11.0.1 to ^11.1.17 in workbench/nest (dependencies)

Test plan

Verify packages build successfully
Verify nest workbench builds and runs correctly

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vercel · 2026-03-24T00:43:17Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-nextjs-workflow-webpack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-astro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-express-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-fastify-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-hono-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nitro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nuxt-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-sveltekit-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-vite-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workflow-docs	Ready	Preview, Comment, Open in v0	Mar 24, 2026 1:01am
workflow-swc-playground	Ready	Preview, Comment	Mar 24, 2026 1:01am

github-actions · 2026-03-24T00:43:23Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	813	0	67	880
✅ 💻 Local Development	782	0	178	960
✅ 📦 Local Production	782	0	178	960
✅ 🐘 Local Postgres	782	0	178	960
✅ 🪟 Windows	72	0	8	80
❌ 🌍 Community Worlds	118	56	30	204
✅ 📋 Other	198	0	42	240
Total	3547	56	681	4284

❌ Failed Tests

🌍 Community Worlds (56 failed)

mongodb (3 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

redis (2 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

turso (51 failed):

addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
wellKnownAgentWorkflow (.well-known/agent) | wrun_01KMENS5SZX6TTFYE080PTJG38
should work with react rendering in step
promiseAllWorkflow | wrun_01KMENQS8MA7KGWERXEH4JRMXA
promiseRaceWorkflow | wrun_01KMENR0M442CY171QR8BKKC61
promiseAnyWorkflow | wrun_01KMENR32QT9JF0W4XVSND8M6A
importedStepOnlyWorkflow | wrun_01KMENSFMZ5T7S0VN9DSPMKMCE
hookWorkflow | wrun_01KMENRGRPMEEZGF729X6CWF60
hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
sleepingWorkflow | wrun_01KMENSCMARQ3GYV340D2X22J5
parallelSleepWorkflow | wrun_01KMENSSKHGWDNY4SP8E7DMV3M
nullByteWorkflow | wrun_01KMENSY70DRGJARBNB18Q3CJY
workflowAndStepMetadataWorkflow | wrun_01KMENT1W5BA45TZ6NVEAQTQDS
fetchWorkflow | wrun_01KMENWT1AXVDQ5DF8X55W8TZB
promiseRaceStressTestWorkflow | wrun_01KMENWXV8VAD3YYFJBYB6902W
error handling error propagation workflow errors nested function calls preserve message and stack trace
error handling error propagation workflow errors cross-file imports preserve message and stack trace
error handling error propagation step errors basic step error preserves message and stack trace
error handling error propagation step errors cross-file step error preserves message and function names in stack
error handling retry behavior regular Error retries until success
error handling retry behavior FatalError fails immediately without retries
error handling retry behavior RetryableError respects custom retryAfter delay
error handling retry behavior maxRetries=0 disables retries
error handling catchability FatalError can be caught and detected with FatalError.is()
hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KMENZWNAM6MN2BND25NDG739
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS
hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KMEP16PDDDXRQY75230XDJVH
stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KMEP1VY49245E9ZSG6V0WKH9
stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KMEP24BG7CKX181CQFTJTQ5H
closureVariableWorkflow - nested step functions with closure variables | wrun_01KMEP2B2SA6HCR3E58B65G650
spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KMEP2DHPTX4WCZW4FV2KF3ZA
health check (queue-based) - workflow and step endpoints respond to health check messages
pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KMEP2WX4486VNGT5PXMKVWQ6
Calculator.calculate - static workflow method using static step methods from another class | wrun_01KMEP32CA6R2M0JB4Y9VR0DP5
AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KMEP39X5AAJBVAPWRD4YGRXD
ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KMEP3GMXZ1YPKP2D7DHHCYPG
thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KMEP3Q9BXPPHMRG0FW9P2P9S
customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KMEP3Z1K2QK2WANTTT56F49C
instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KMEP45KEW2J2BD7YXE14W9ZA
crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KMEP4HS6684K1CD0EKJ69ZWJ
stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KMEP4SHC8G5DWZP52SSJM6KA
cancelRun - cancelling a running workflow | wrun_01KMEP507M7X0XV26FD6ESSPZS
cancelRun via CLI - cancelling a running workflow | wrun_01KMEP59BVPD22N9YNGAXFDR96
pages router addTenWorkflow via pages router
pages router promiseAllWorkflow via pages router
pages router sleepingWorkflow via pages router
hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KMEP5N560173D1ZSGR2CDX7T
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KMEP69Y3G3TPRMV2ED1EJP2P
sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KMEP6M8R4B0NACR1YEBC4JVZ

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	73	7
✅ example	73	7
✅ express	73	7
✅ fastify	73	7
✅ hono	73	7
✅ nextjs-turbopack	78	2
✅ nextjs-webpack	78	2
✅ nitro	73	7
✅ nuxt	73	7
✅ sveltekit	73	7
✅ vite	73	7

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	72	0	8

❌ 🌍 Community Worlds

App	Passed	Failed	Skipped
✅ mongodb-dev	3	0	2
❌ mongodb	52	3	8
✅ redis-dev	3	0	2
❌ redis	53	2	8
✅ turso-dev	3	0	2
❌ turso	4	51	8

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	66	14
✅ e2e-local-postgres-nest-stable	66	14
✅ e2e-local-prod-nest-stable	66	14

📋 View full workflow run

changeset-bot · 2026-03-24T00:43:24Z

⚠️ No Changeset found

Latest commit: 4e796dc

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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github-actions · 2026-03-24T00:43:24Z

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.038s (+0.8%)	1.005s (~)	0.967s	10	1.00x
💻 Local	Express	0.046s (~)	1.005s (~)	0.959s	10	1.19x
🐘 Postgres	Nitro	0.071s (+2.3%)	1.018s (+0.6%)	0.946s	10	1.85x
🐘 Postgres	Express	0.088s (+58.6% 🔺)	1.028s (+1.6%)	0.939s	10	2.30x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	0.466s (-32.6% 🟢)	2.297s (-21.9% 🟢)	1.831s	10	1.00x
▲ Vercel	Nitro	0.541s (-7.3% 🟢)	2.592s (+21.8% 🔺)	2.051s	10	1.16x
▲ Vercel	Next.js (Turbopack)	0.560s (-15.2% 🟢)	2.802s (+17.2% 🔺)	2.241s	10	1.20x

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

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.095s (~)	2.006s (~)	0.910s	10	1.00x
🐘 Postgres	Express	1.126s (-2.4%)	2.011s (~)	0.885s	10	1.03x
💻 Local	Express	1.128s (~)	2.005s (~)	0.878s	10	1.03x
🐘 Postgres	Nitro	1.149s (-1.2%)	2.013s (~)	0.864s	10	1.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.211s (+4.9%)	9.555s (+156.1% 🔺)	7.344s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.259s (+9.5% 🔺)	7.122s (+94.3% 🔺)	4.863s	10	1.02x
▲ Vercel	Nitro	2.304s (+10.4% 🔺)	12.939s (+284.0% 🔺)	10.636s	10	1.04x

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

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.631s (~)	11.022s (~)	0.391s	3	1.00x
🐘 Postgres	Express	10.712s (-2.1%)	11.025s (~)	0.313s	3	1.01x
💻 Local	Express	10.896s (-0.6%)	11.021s (~)	0.125s	3	1.02x
🐘 Postgres	Nitro	10.907s (-2.1%)	11.029s (-8.5% 🟢)	0.123s	3	1.03x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	18.116s (-6.5% 🟢)	19.634s (-7.5% 🟢)	1.518s	2	1.00x
▲ Vercel	Nitro	18.484s (+3.3%)	20.942s (+6.7% 🔺)	2.458s	2	1.02x
▲ Vercel	Next.js (Turbopack)	18.792s (+9.2% 🔺)	20.319s (+6.7% 🔺)	1.527s	2	1.04x

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

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	14.072s (-5.0% 🟢)	15.026s (~)	0.955s	4	1.00x
💻 Local	Nitro	14.158s (~)	15.028s (~)	0.871s	4	1.01x
🐘 Postgres	Nitro	14.588s (-2.0%)	15.030s (~)	0.442s	4	1.04x
💻 Local	Express	14.934s (-0.7%)	15.281s (-3.2%)	0.347s	4	1.06x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	34.323s (+2.4%)	35.748s (+2.3%)	1.425s	2	1.00x
▲ Vercel	Next.js (Turbopack)	36.361s (+8.1% 🔺)	38.641s (+10.9% 🔺)	2.281s	2	1.06x
▲ Vercel	Nitro	38.623s (+18.2% 🔺)	40.139s (+17.9% 🔺)	1.516s	2	1.13x

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

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	13.138s (-9.0% 🟢)	13.738s (-8.7% 🟢)	0.600s	7	1.00x
🐘 Postgres	Nitro	14.056s (-5.4% 🟢)	14.741s (-3.1%)	0.685s	7	1.07x
💻 Local	Nitro	14.853s (~)	15.027s (~)	0.174s	6	1.13x
💻 Local	Express	16.446s (-3.5%)	17.029s (-1.9%)	0.584s	6	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	60.806s (-0.7%)	62.668s (~)	1.862s	2	1.00x
▲ Vercel	Express	60.959s (+0.5%)	62.153s (-1.2%)	1.194s	2	1.00x
▲ Vercel	Nitro	63.251s (+2.5%)	64.784s (+3.0%)	1.533s	2	1.04x

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

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.211s (-5.6% 🟢)	2.011s (~)	0.800s	15	1.00x
🐘 Postgres	Nitro	1.251s (-3.9%)	2.012s (~)	0.761s	15	1.03x
💻 Local	Nitro	1.456s (~)	2.005s (~)	0.549s	15	1.20x
💻 Local	Express	1.515s (-1.0%)	2.005s (~)	0.489s	15	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.361s (-16.9% 🟢)	3.550s (-19.7% 🟢)	1.189s	9	1.00x
▲ Vercel	Next.js (Turbopack)	2.791s (+7.7% 🔺)	4.316s (+5.3% 🔺)	1.525s	7	1.18x
▲ Vercel	Nitro	2.848s (+12.8% 🔺)	4.507s (+17.4% 🔺)	1.660s	7	1.21x

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

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.292s (-6.1% 🟢)	3.010s (~)	0.719s	10	1.00x
🐘 Postgres	Nitro	2.334s (-6.4% 🟢)	3.010s (~)	0.676s	10	1.02x
💻 Local	Nitro	2.729s (+8.0% 🔺)	3.107s (+3.3%)	0.378s	10	1.19x
💻 Local	Express	3.028s (-2.3%)	3.675s (-8.4% 🟢)	0.647s	9	1.32x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.020s (+2.9%)	4.644s (+8.3% 🔺)	1.624s	7	1.00x
▲ Vercel	Express	3.055s (-6.5% 🟢)	4.464s (-13.6% 🟢)	1.409s	7	1.01x
▲ Vercel	Nitro	6.580s (+152.6% 🔺)	8.457s (+130.5% 🔺)	1.877s	4	2.18x

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

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.386s (-5.1% 🟢)	4.010s (~)	0.624s	8	1.00x
🐘 Postgres	Nitro	3.471s (-5.3% 🟢)	4.014s (~)	0.543s	8	1.03x
💻 Local	Nitro	6.914s (+3.5%)	7.215s (+2.8%)	0.301s	5	2.04x
💻 Local	Express	8.369s (-4.0%)	9.023s (-2.7%)	0.654s	4	2.47x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.336s (+5.9% 🔺)	4.521s (-7.2% 🟢)	1.185s	7	1.00x
▲ Vercel	Nitro	3.684s (+8.7% 🔺)	5.581s (+16.4% 🔺)	1.897s	6	1.10x
▲ Vercel	Next.js (Turbopack)	3.889s (-6.6% 🟢)	5.549s (~)	1.660s	6	1.17x

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

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.206s (-6.5% 🟢)	2.009s (~)	0.803s	15	1.00x
🐘 Postgres	Nitro	1.260s (-2.4%)	2.010s (~)	0.749s	15	1.04x
💻 Local	Nitro	1.485s (+1.4%)	2.006s (~)	0.521s	15	1.23x
💻 Local	Express	1.528s (-1.0%)	2.005s (~)	0.477s	15	1.27x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.136s (-7.4% 🟢)	3.922s (+4.4%)	1.786s	8	1.00x
▲ Vercel	Next.js (Turbopack)	2.524s (-2.4%)	4.277s (+13.1% 🔺)	1.753s	8	1.18x
▲ Vercel	Express	2.757s (+21.8% 🔺)	4.491s (+14.9% 🔺)	1.734s	7	1.29x

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

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.291s (-6.6% 🟢)	3.011s (~)	0.720s	10	1.00x
🐘 Postgres	Nitro	2.331s (-6.5% 🟢)	3.010s (~)	0.680s	10	1.02x
💻 Local	Nitro	2.654s (-7.4% 🟢)	3.007s (-3.2%)	0.353s	10	1.16x
💻 Local	Express	3.098s (-2.4%)	4.009s (~)	0.912s	8	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.887s (~)	4.770s (+10.8% 🔺)	1.882s	7	1.00x
▲ Vercel	Express	4.288s (+79.4% 🔺)	5.595s (+41.7% 🔺)	1.306s	7	1.49x
▲ Vercel	Next.js (Turbopack)	6.220s (+107.5% 🔺)	7.761s (+80.9% 🔺)	1.541s	4	2.15x

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

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.415s (-5.1% 🟢)	4.013s (~)	0.598s	8	1.00x
🐘 Postgres	Nitro	3.460s (-5.2% 🟢)	4.013s (~)	0.554s	8	1.01x
💻 Local	Nitro	7.630s (+3.2%)	8.017s (~)	0.386s	4	2.23x
💻 Local	Express	8.862s (-3.2%)	9.273s (-7.5% 🟢)	0.411s	4	2.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.877s (+25.0% 🔺)	5.407s (+14.8% 🔺)	1.531s	6	1.00x
▲ Vercel	Next.js (Turbopack)	6.215s (+73.3% 🔺)	7.778s (+58.0% 🔺)	1.563s	4	1.60x
▲ Vercel	Express	6.798s (+117.4% 🔺)	8.432s (+80.1% 🔺)	1.634s	4	1.75x

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

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.602s (-34.2% 🟢)	1.007s (-6.7% 🟢)	0.405s	60	1.00x
💻 Local	Nitro	0.665s (-1.3%)	1.004s (~)	0.339s	60	1.11x
🐘 Postgres	Nitro	0.835s (-13.8% 🟢)	1.025s (-17.0% 🟢)	0.189s	59	1.39x
💻 Local	Express	0.965s (-4.6%)	1.039s (-32.7% 🟢)	0.074s	58	1.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	10.195s (+1.3%)	11.990s (+4.9%)	1.794s	6	1.00x
▲ Vercel	Next.js (Turbopack)	10.434s (+5.0%)	12.572s (+1.7%)	2.138s	5	1.02x
▲ Vercel	Express	10.458s (-2.7%)	11.921s (-3.2%)	1.463s	6	1.03x

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

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.506s (-32.4% 🟢)	2.009s (-33.3% 🟢)	0.503s	45	1.00x
🐘 Postgres	Nitro	1.950s (-15.6% 🟢)	2.228s (-26.0% 🟢)	0.278s	41	1.30x
💻 Local	Nitro	2.171s (-1.0%)	3.007s (~)	0.836s	30	1.44x
💻 Local	Express	2.959s (-2.5%)	3.180s (-13.8% 🟢)	0.221s	29	1.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	30.429s (+1.4%)	31.998s (~)	1.569s	3	1.00x
▲ Vercel	Express	31.523s (+4.5%)	32.828s (+2.6%)	1.305s	3	1.04x
▲ Vercel	Next.js (Turbopack)	32.182s (-0.8%)	34.445s (+2.4%)	2.263s	3	1.06x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.053s (-32.0% 🟢)	3.677s (-26.7% 🟢)	0.624s	33	1.00x
🐘 Postgres	Nitro	3.989s (-16.7% 🟢)	4.333s (-15.0% 🟢)	0.344s	28	1.31x
💻 Local	Nitro	7.248s (~)	8.015s (~)	0.767s	15	2.37x
💻 Local	Express	9.064s (+2.9%)	9.633s (+5.2% 🔺)	0.569s	13	2.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	87.352s (+1.3%)	89.465s (+2.5%)	2.113s	2	1.00x
▲ Vercel	Express	95.159s (+5.9% 🔺)	96.692s (+5.4% 🔺)	1.532s	2	1.09x
▲ Vercel	Next.js (Turbopack)	99.519s (+15.6% 🔺)	101.162s (+14.3% 🔺)	1.643s	2	1.14x

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

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.230s (-22.2% 🟢)	1.008s (~)	0.777s	60	1.00x
🐘 Postgres	Nitro	0.272s (-14.2% 🟢)	1.009s (~)	0.736s	60	1.18x
💻 Local	Nitro	0.555s (-1.1%)	1.021s (+1.7%)	0.466s	59	2.41x
💻 Local	Express	0.612s (+7.6% 🔺)	1.027s (+2.3%)	0.416s	59	2.66x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.755s (-10.6% 🟢)	3.295s (-8.3% 🟢)	1.539s	19	1.00x
▲ Vercel	Next.js (Turbopack)	2.010s (+6.3% 🔺)	3.891s (+3.7%)	1.881s	16	1.15x
▲ Vercel	Nitro	2.073s (+23.4% 🔺)	3.537s (+7.1% 🔺)	1.463s	17	1.18x

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

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.376s (-31.3% 🟢)	1.007s (~)	0.631s	90	1.00x
🐘 Postgres	Nitro	0.491s (-15.7% 🟢)	1.008s (~)	0.516s	90	1.31x
💻 Local	Nitro	2.330s (-0.6%)	3.007s (~)	0.677s	30	6.19x
💻 Local	Express	2.547s (+3.8%)	3.009s (~)	0.462s	30	6.77x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.866s (+2.3%)	4.107s (-12.3% 🟢)	1.240s	22	1.00x
▲ Vercel	Nitro	3.136s (+4.4%)	4.641s (+4.3%)	1.505s	20	1.09x
▲ Vercel	Next.js (Turbopack)	4.189s (+29.2% 🔺)	5.829s (+23.4% 🔺)	1.639s	16	1.46x

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

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.601s (-34.6% 🟢)	1.008s (-18.7% 🟢)	0.407s	120	1.00x
🐘 Postgres	Nitro	0.773s (-20.1% 🟢)	1.008s (-27.9% 🟢)	0.235s	120	1.29x
💻 Local	Nitro	10.079s (+1.5%)	10.605s (+2.4%)	0.526s	12	16.77x
💻 Local	Express	11.682s (+6.0% 🔺)	12.225s (+4.8%)	0.544s	10	19.44x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	7.231s (+8.9% 🔺)	8.692s (-0.7%)	1.461s	15	1.00x
▲ Vercel	Next.js (Turbopack)	7.264s (-77.4% 🟢)	9.243s (-72.6% 🟢)	1.978s	13	1.00x
▲ Vercel	Nitro	8.729s (+20.7% 🔺)	10.378s (+19.6% 🔺)	1.649s	12	1.21x

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

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.141s (+1.7%)	1.002s (~)	0.009s (-2.1%)	1.015s (~)	0.874s	10	1.00x
🐘 Postgres	Express	0.157s (-29.6% 🟢)	0.997s (~)	0.001s (-23.1% 🟢)	1.010s (~)	0.853s	10	1.11x
💻 Local	Express	0.199s (-3.4%)	1.003s (~)	0.011s (-5.0% 🟢)	1.017s (~)	0.818s	10	1.41x
🐘 Postgres	Nitro	0.202s (-15.8% 🟢)	0.997s (~)	0.001s (-33.3% 🟢)	1.011s (~)	0.808s	10	1.43x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.707s (-20.2% 🟢)	2.599s (-22.4% 🟢)	0.690s (+510.5% 🔺)	3.974s (-4.8%)	2.268s	10	1.00x
▲ Vercel	Next.js (Turbopack)	1.833s (+12.1% 🔺)	3.390s (+16.1% 🔺)	0.031s (-92.2% 🟢)	4.258s (+9.9% 🔺)	2.424s	10	1.07x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.513s (-27.0% 🟢)	1.004s (~)	0.004s (-43.7% 🟢)	1.022s (-1.0%)	0.509s	59	1.00x
💻 Local	Nitro	0.558s (-1.7%)	1.009s (~)	0.010s (+7.3% 🔺)	1.022s (~)	0.464s	59	1.09x
🐘 Postgres	Nitro	0.610s (-15.8% 🟢)	1.004s (~)	0.004s (-21.3% 🟢)	1.026s (~)	0.416s	59	1.19x
💻 Local	Express	0.764s (+6.4% 🔺)	1.010s (~)	0.010s (+12.5% 🔺)	1.024s (~)	0.260s	59	1.49x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.910s (-8.0% 🟢)	6.020s (-2.0%)	0.230s (-63.4% 🟢)	7.059s (-6.4% 🟢)	2.149s	9	1.00x
▲ Vercel	Next.js (Turbopack)	8.462s (+85.3% 🔺)	9.824s (+75.8% 🔺)	0.221s (-1.8%)	10.830s (+67.6% 🔺)	2.368s	6	1.72x
▲ Vercel	Express	14.974s (+229.6% 🔺)	15.273s (+173.0% 🔺)	0.174s (-26.6% 🟢)	16.296s (+141.9% 🔺)	1.321s	4	3.05x

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

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.922s (-17.8% 🟢)	1.068s (-40.0% 🟢)	0.000s (-100.0% 🟢)	1.080s (-40.3% 🟢)	0.157s	56	1.00x
🐘 Postgres	Nitro	0.940s (-19.6% 🟢)	1.216s (-39.1% 🟢)	0.000s (-8.2% 🟢)	1.240s (-38.7% 🟢)	0.299s	49	1.02x
💻 Local	Nitro	1.123s (-1.0%)	2.017s (~)	0.000s (+62.5% 🔺)	2.020s (~)	0.897s	30	1.22x
💻 Local	Express	1.249s (+3.8%)	2.021s (~)	0.000s (+57.1% 🔺)	2.024s (~)	0.775s	30	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.874s (-10.3% 🟢)	3.697s (-14.2% 🟢)	0.000s (-93.8% 🟢)	4.262s (-17.1% 🟢)	1.388s	15	1.00x
▲ Vercel	Nitro	2.972s (-1.8%)	3.762s (-4.1%)	0.000s (+200.0% 🔺)	4.434s (~)	1.462s	14	1.03x
▲ Vercel	Next.js (Turbopack)	3.560s (+1.1%)	4.627s (-0.5%)	0.000s (NaN%)	5.384s (+3.4%)	1.824s	12	1.24x

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

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.708s (-24.6% 🟢)	2.136s (-27.6% 🟢)	0.000s (-100.0% 🟢)	2.149s (-27.6% 🟢)	0.441s	29	1.00x
🐘 Postgres	Express	1.738s (-15.5% 🟢)	2.178s (-12.1% 🟢)	0.000s (NaN%)	2.189s (-12.4% 🟢)	0.451s	28	1.02x
💻 Local	Nitro	3.415s (-1.3%)	4.030s (~)	0.000s (-69.2% 🟢)	4.033s (~)	0.618s	15	2.00x
💻 Local	Express	3.510s (+3.5%)	4.032s (-1.6%)	0.001s (+500.0% 🔺)	4.036s (-1.6%)	0.526s	15	2.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.086s (+18.0% 🔺)	5.080s (+21.2% 🔺)	0.000s (+Infinity% 🔺)	5.712s (+20.3% 🔺)	1.626s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.418s (-1.3%)	5.561s (+2.7%)	0.000s (+120.0% 🔺)	6.328s (+6.4% 🔺)	1.909s	10	1.08x
▲ Vercel	Express	5.901s (+49.6% 🔺)	6.551s (+31.4% 🔺)	0.000s (+Infinity% 🔺)	7.138s (+21.9% 🔺)	1.237s	9	1.44x

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

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	21/21
🐘 Postgres	Express	19/21
▲ Vercel	Express	11/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	19/21
Next.js (Turbopack)	▲ Vercel	21/21
Nitro	🐘 Postgres	14/21

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
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)

📋 View full workflow run

socket-security · 2026-03-24T00:43:54Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/@nestjs/core@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/common@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/platform-express@11.1.12 ⏵ 11.1.17				⁺²

View full report

* origin/main: Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470)

…naygp-db9e68c1 * 'main' of https://github.com/vercel/workflow: (32 commits) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) [utils] Re-export parseName utilities and add workflow/observability module (#1453) [o11y] Polish display when run data has expired (#1438) Add CommonJS `require()` support for class serialization detection in SWC plugin (#1144) fix(next): stabilize deferred canary e2e in nextjs workbenches (#1468) [web] Support legacy newline-delimited stream format in `useStreamReader` (#1473) ...

…naygp-6fadd605 * 'main' of https://github.com/vercel/workflow: (73 commits) chore: bump next to 16.2.1 and fix deferred build (#1496) chore: bump nitropack to ^2.13.1 (#1501) chore: bump nuxt ecosystem dependencies (#1500) chore: bump sveltekit ecosystem (#1498) chore: bump express and fastify in workbenches (#1499) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) ... # Conflicts: # packages/core/src/runtime/start.ts

pranaygp · 2026-03-24T00:43:15Z

Summary

Bump @nestjs/common from ^11.0.17 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/core from ^11.0.1 to ^11.1.17 in packages/nest (devDependencies) and workbench/nest (dependencies)
Bump @nestjs/platform-express from ^11.0.1 to ^11.1.17 in workbench/nest (dependencies)

Test plan

Verify packages build successfully
Verify nest workbench builds and runs correctly

🤖 Generated with Claude Code

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vercel · 2026-03-24T00:43:17Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-nextjs-workflow-webpack	Ready	Preview, Comment	Mar 24, 2026 1:01am
example-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-astro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-express-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-fastify-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-hono-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nitro-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-nuxt-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-sveltekit-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workbench-vite-workflow	Ready	Preview, Comment	Mar 24, 2026 1:01am
workflow-docs	Ready	Preview, Comment, Open in v0	Mar 24, 2026 1:01am
workflow-swc-playground	Ready	Preview, Comment	Mar 24, 2026 1:01am

github-actions · 2026-03-24T00:43:23Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	813	0	67	880
✅ 💻 Local Development	782	0	178	960
✅ 📦 Local Production	782	0	178	960
✅ 🐘 Local Postgres	782	0	178	960
✅ 🪟 Windows	72	0	8	80
❌ 🌍 Community Worlds	118	56	30	204
✅ 📋 Other	198	0	42	240
Total	3547	56	681	4284

❌ Failed Tests

🌍 Community Worlds (56 failed)

mongodb (3 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

redis (2 failed):

hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS

turso (51 failed):

addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
addTenWorkflow | wrun_01KMENQG54Z31T87FQ1TZKH45Y
wellKnownAgentWorkflow (.well-known/agent) | wrun_01KMENS5SZX6TTFYE080PTJG38
should work with react rendering in step
promiseAllWorkflow | wrun_01KMENQS8MA7KGWERXEH4JRMXA
promiseRaceWorkflow | wrun_01KMENR0M442CY171QR8BKKC61
promiseAnyWorkflow | wrun_01KMENR32QT9JF0W4XVSND8M6A
importedStepOnlyWorkflow | wrun_01KMENSFMZ5T7S0VN9DSPMKMCE
hookWorkflow | wrun_01KMENRGRPMEEZGF729X6CWF60
hookWorkflow is not resumable via public webhook endpoint | wrun_01KMENRWSN8FQ0DVMJ2G816WDD
webhookWorkflow | wrun_01KMENS5TKZR6NMHKRHV2877TW
sleepingWorkflow | wrun_01KMENSCMARQ3GYV340D2X22J5
parallelSleepWorkflow | wrun_01KMENSSKHGWDNY4SP8E7DMV3M
nullByteWorkflow | wrun_01KMENSY70DRGJARBNB18Q3CJY
workflowAndStepMetadataWorkflow | wrun_01KMENT1W5BA45TZ6NVEAQTQDS
fetchWorkflow | wrun_01KMENWT1AXVDQ5DF8X55W8TZB
promiseRaceStressTestWorkflow | wrun_01KMENWXV8VAD3YYFJBYB6902W
error handling error propagation workflow errors nested function calls preserve message and stack trace
error handling error propagation workflow errors cross-file imports preserve message and stack trace
error handling error propagation step errors basic step error preserves message and stack trace
error handling error propagation step errors cross-file step error preserves message and function names in stack
error handling retry behavior regular Error retries until success
error handling retry behavior FatalError fails immediately without retries
error handling retry behavior RetryableError respects custom retryAfter delay
error handling retry behavior maxRetries=0 disables retries
error handling catchability FatalError can be caught and detected with FatalError.is()
hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KMENZWNAM6MN2BND25NDG739
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KMEP0GPXT359ZJTG54B6KNKS
hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KMEP16PDDDXRQY75230XDJVH
stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KMEP1VY49245E9ZSG6V0WKH9
stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KMEP24BG7CKX181CQFTJTQ5H
closureVariableWorkflow - nested step functions with closure variables | wrun_01KMEP2B2SA6HCR3E58B65G650
spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KMEP2DHPTX4WCZW4FV2KF3ZA
health check (queue-based) - workflow and step endpoints respond to health check messages
pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KMEP2WX4486VNGT5PXMKVWQ6
Calculator.calculate - static workflow method using static step methods from another class | wrun_01KMEP32CA6R2M0JB4Y9VR0DP5
AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KMEP39X5AAJBVAPWRD4YGRXD
ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KMEP3GMXZ1YPKP2D7DHHCYPG
thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KMEP3Q9BXPPHMRG0FW9P2P9S
customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KMEP3Z1K2QK2WANTTT56F49C
instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KMEP45KEW2J2BD7YXE14W9ZA
crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KMEP4HS6684K1CD0EKJ69ZWJ
stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KMEP4SHC8G5DWZP52SSJM6KA
cancelRun - cancelling a running workflow | wrun_01KMEP507M7X0XV26FD6ESSPZS
cancelRun via CLI - cancelling a running workflow | wrun_01KMEP59BVPD22N9YNGAXFDR96
pages router addTenWorkflow via pages router
pages router promiseAllWorkflow via pages router
pages router sleepingWorkflow via pages router
hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KMEP5N560173D1ZSGR2CDX7T
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KMEP69Y3G3TPRMV2ED1EJP2P
sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KMEP6M8R4B0NACR1YEBC4JVZ

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	73	7
✅ example	73	7
✅ express	73	7
✅ fastify	73	7
✅ hono	73	7
✅ nextjs-turbopack	78	2
✅ nextjs-webpack	78	2
✅ nitro	73	7
✅ nuxt	73	7
✅ sveltekit	73	7
✅ vite	73	7

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	66	14
✅ express-stable	66	14
✅ fastify-stable	66	14
✅ hono-stable	66	14
✅ nextjs-turbopack-canary	55	25
✅ nextjs-turbopack-stable	72	8
✅ nextjs-webpack-canary	55	25
✅ nextjs-webpack-stable	72	8
✅ nitro-stable	66	14
✅ nuxt-stable	66	14
✅ sveltekit-stable	66	14
✅ vite-stable	66	14

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	72	0	8

❌ 🌍 Community Worlds

App	Passed	Failed	Skipped
✅ mongodb-dev	3	0	2
❌ mongodb	52	3	8
✅ redis-dev	3	0	2
❌ redis	53	2	8
✅ turso-dev	3	0	2
❌ turso	4	51	8

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	66	14
✅ e2e-local-postgres-nest-stable	66	14
✅ e2e-local-prod-nest-stable	66	14

📋 View full workflow run

changeset-bot · 2026-03-24T00:43:24Z

⚠️ No Changeset found

Latest commit: 4e796dc

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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github-actions · 2026-03-24T00:43:24Z

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.038s (+0.8%)	1.005s (~)	0.967s	10	1.00x
💻 Local	Express	0.046s (~)	1.005s (~)	0.959s	10	1.19x
🐘 Postgres	Nitro	0.071s (+2.3%)	1.018s (+0.6%)	0.946s	10	1.85x
🐘 Postgres	Express	0.088s (+58.6% 🔺)	1.028s (+1.6%)	0.939s	10	2.30x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	0.466s (-32.6% 🟢)	2.297s (-21.9% 🟢)	1.831s	10	1.00x
▲ Vercel	Nitro	0.541s (-7.3% 🟢)	2.592s (+21.8% 🔺)	2.051s	10	1.16x
▲ Vercel	Next.js (Turbopack)	0.560s (-15.2% 🟢)	2.802s (+17.2% 🔺)	2.241s	10	1.20x

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

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.095s (~)	2.006s (~)	0.910s	10	1.00x
🐘 Postgres	Express	1.126s (-2.4%)	2.011s (~)	0.885s	10	1.03x
💻 Local	Express	1.128s (~)	2.005s (~)	0.878s	10	1.03x
🐘 Postgres	Nitro	1.149s (-1.2%)	2.013s (~)	0.864s	10	1.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.211s (+4.9%)	9.555s (+156.1% 🔺)	7.344s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.259s (+9.5% 🔺)	7.122s (+94.3% 🔺)	4.863s	10	1.02x
▲ Vercel	Nitro	2.304s (+10.4% 🔺)	12.939s (+284.0% 🔺)	10.636s	10	1.04x

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

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.631s (~)	11.022s (~)	0.391s	3	1.00x
🐘 Postgres	Express	10.712s (-2.1%)	11.025s (~)	0.313s	3	1.01x
💻 Local	Express	10.896s (-0.6%)	11.021s (~)	0.125s	3	1.02x
🐘 Postgres	Nitro	10.907s (-2.1%)	11.029s (-8.5% 🟢)	0.123s	3	1.03x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	18.116s (-6.5% 🟢)	19.634s (-7.5% 🟢)	1.518s	2	1.00x
▲ Vercel	Nitro	18.484s (+3.3%)	20.942s (+6.7% 🔺)	2.458s	2	1.02x
▲ Vercel	Next.js (Turbopack)	18.792s (+9.2% 🔺)	20.319s (+6.7% 🔺)	1.527s	2	1.04x

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

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	14.072s (-5.0% 🟢)	15.026s (~)	0.955s	4	1.00x
💻 Local	Nitro	14.158s (~)	15.028s (~)	0.871s	4	1.01x
🐘 Postgres	Nitro	14.588s (-2.0%)	15.030s (~)	0.442s	4	1.04x
💻 Local	Express	14.934s (-0.7%)	15.281s (-3.2%)	0.347s	4	1.06x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	34.323s (+2.4%)	35.748s (+2.3%)	1.425s	2	1.00x
▲ Vercel	Next.js (Turbopack)	36.361s (+8.1% 🔺)	38.641s (+10.9% 🔺)	2.281s	2	1.06x
▲ Vercel	Nitro	38.623s (+18.2% 🔺)	40.139s (+17.9% 🔺)	1.516s	2	1.13x

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

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	13.138s (-9.0% 🟢)	13.738s (-8.7% 🟢)	0.600s	7	1.00x
🐘 Postgres	Nitro	14.056s (-5.4% 🟢)	14.741s (-3.1%)	0.685s	7	1.07x
💻 Local	Nitro	14.853s (~)	15.027s (~)	0.174s	6	1.13x
💻 Local	Express	16.446s (-3.5%)	17.029s (-1.9%)	0.584s	6	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	60.806s (-0.7%)	62.668s (~)	1.862s	2	1.00x
▲ Vercel	Express	60.959s (+0.5%)	62.153s (-1.2%)	1.194s	2	1.00x
▲ Vercel	Nitro	63.251s (+2.5%)	64.784s (+3.0%)	1.533s	2	1.04x

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

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.211s (-5.6% 🟢)	2.011s (~)	0.800s	15	1.00x
🐘 Postgres	Nitro	1.251s (-3.9%)	2.012s (~)	0.761s	15	1.03x
💻 Local	Nitro	1.456s (~)	2.005s (~)	0.549s	15	1.20x
💻 Local	Express	1.515s (-1.0%)	2.005s (~)	0.489s	15	1.25x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.361s (-16.9% 🟢)	3.550s (-19.7% 🟢)	1.189s	9	1.00x
▲ Vercel	Next.js (Turbopack)	2.791s (+7.7% 🔺)	4.316s (+5.3% 🔺)	1.525s	7	1.18x
▲ Vercel	Nitro	2.848s (+12.8% 🔺)	4.507s (+17.4% 🔺)	1.660s	7	1.21x

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

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.292s (-6.1% 🟢)	3.010s (~)	0.719s	10	1.00x
🐘 Postgres	Nitro	2.334s (-6.4% 🟢)	3.010s (~)	0.676s	10	1.02x
💻 Local	Nitro	2.729s (+8.0% 🔺)	3.107s (+3.3%)	0.378s	10	1.19x
💻 Local	Express	3.028s (-2.3%)	3.675s (-8.4% 🟢)	0.647s	9	1.32x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.020s (+2.9%)	4.644s (+8.3% 🔺)	1.624s	7	1.00x
▲ Vercel	Express	3.055s (-6.5% 🟢)	4.464s (-13.6% 🟢)	1.409s	7	1.01x
▲ Vercel	Nitro	6.580s (+152.6% 🔺)	8.457s (+130.5% 🔺)	1.877s	4	2.18x

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

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.386s (-5.1% 🟢)	4.010s (~)	0.624s	8	1.00x
🐘 Postgres	Nitro	3.471s (-5.3% 🟢)	4.014s (~)	0.543s	8	1.03x
💻 Local	Nitro	6.914s (+3.5%)	7.215s (+2.8%)	0.301s	5	2.04x
💻 Local	Express	8.369s (-4.0%)	9.023s (-2.7%)	0.654s	4	2.47x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.336s (+5.9% 🔺)	4.521s (-7.2% 🟢)	1.185s	7	1.00x
▲ Vercel	Nitro	3.684s (+8.7% 🔺)	5.581s (+16.4% 🔺)	1.897s	6	1.10x
▲ Vercel	Next.js (Turbopack)	3.889s (-6.6% 🟢)	5.549s (~)	1.660s	6	1.17x

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

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.206s (-6.5% 🟢)	2.009s (~)	0.803s	15	1.00x
🐘 Postgres	Nitro	1.260s (-2.4%)	2.010s (~)	0.749s	15	1.04x
💻 Local	Nitro	1.485s (+1.4%)	2.006s (~)	0.521s	15	1.23x
💻 Local	Express	1.528s (-1.0%)	2.005s (~)	0.477s	15	1.27x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.136s (-7.4% 🟢)	3.922s (+4.4%)	1.786s	8	1.00x
▲ Vercel	Next.js (Turbopack)	2.524s (-2.4%)	4.277s (+13.1% 🔺)	1.753s	8	1.18x
▲ Vercel	Express	2.757s (+21.8% 🔺)	4.491s (+14.9% 🔺)	1.734s	7	1.29x

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

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.291s (-6.6% 🟢)	3.011s (~)	0.720s	10	1.00x
🐘 Postgres	Nitro	2.331s (-6.5% 🟢)	3.010s (~)	0.680s	10	1.02x
💻 Local	Nitro	2.654s (-7.4% 🟢)	3.007s (-3.2%)	0.353s	10	1.16x
💻 Local	Express	3.098s (-2.4%)	4.009s (~)	0.912s	8	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	2.887s (~)	4.770s (+10.8% 🔺)	1.882s	7	1.00x
▲ Vercel	Express	4.288s (+79.4% 🔺)	5.595s (+41.7% 🔺)	1.306s	7	1.49x
▲ Vercel	Next.js (Turbopack)	6.220s (+107.5% 🔺)	7.761s (+80.9% 🔺)	1.541s	4	2.15x

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

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.415s (-5.1% 🟢)	4.013s (~)	0.598s	8	1.00x
🐘 Postgres	Nitro	3.460s (-5.2% 🟢)	4.013s (~)	0.554s	8	1.01x
💻 Local	Nitro	7.630s (+3.2%)	8.017s (~)	0.386s	4	2.23x
💻 Local	Express	8.862s (-3.2%)	9.273s (-7.5% 🟢)	0.411s	4	2.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	3.877s (+25.0% 🔺)	5.407s (+14.8% 🔺)	1.531s	6	1.00x
▲ Vercel	Next.js (Turbopack)	6.215s (+73.3% 🔺)	7.778s (+58.0% 🔺)	1.563s	4	1.60x
▲ Vercel	Express	6.798s (+117.4% 🔺)	8.432s (+80.1% 🔺)	1.634s	4	1.75x

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

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.602s (-34.2% 🟢)	1.007s (-6.7% 🟢)	0.405s	60	1.00x
💻 Local	Nitro	0.665s (-1.3%)	1.004s (~)	0.339s	60	1.11x
🐘 Postgres	Nitro	0.835s (-13.8% 🟢)	1.025s (-17.0% 🟢)	0.189s	59	1.39x
💻 Local	Express	0.965s (-4.6%)	1.039s (-32.7% 🟢)	0.074s	58	1.60x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	10.195s (+1.3%)	11.990s (+4.9%)	1.794s	6	1.00x
▲ Vercel	Next.js (Turbopack)	10.434s (+5.0%)	12.572s (+1.7%)	2.138s	5	1.02x
▲ Vercel	Express	10.458s (-2.7%)	11.921s (-3.2%)	1.463s	6	1.03x

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

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.506s (-32.4% 🟢)	2.009s (-33.3% 🟢)	0.503s	45	1.00x
🐘 Postgres	Nitro	1.950s (-15.6% 🟢)	2.228s (-26.0% 🟢)	0.278s	41	1.30x
💻 Local	Nitro	2.171s (-1.0%)	3.007s (~)	0.836s	30	1.44x
💻 Local	Express	2.959s (-2.5%)	3.180s (-13.8% 🟢)	0.221s	29	1.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	30.429s (+1.4%)	31.998s (~)	1.569s	3	1.00x
▲ Vercel	Express	31.523s (+4.5%)	32.828s (+2.6%)	1.305s	3	1.04x
▲ Vercel	Next.js (Turbopack)	32.182s (-0.8%)	34.445s (+2.4%)	2.263s	3	1.06x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	3.053s (-32.0% 🟢)	3.677s (-26.7% 🟢)	0.624s	33	1.00x
🐘 Postgres	Nitro	3.989s (-16.7% 🟢)	4.333s (-15.0% 🟢)	0.344s	28	1.31x
💻 Local	Nitro	7.248s (~)	8.015s (~)	0.767s	15	2.37x
💻 Local	Express	9.064s (+2.9%)	9.633s (+5.2% 🔺)	0.569s	13	2.97x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	87.352s (+1.3%)	89.465s (+2.5%)	2.113s	2	1.00x
▲ Vercel	Express	95.159s (+5.9% 🔺)	96.692s (+5.4% 🔺)	1.532s	2	1.09x
▲ Vercel	Next.js (Turbopack)	99.519s (+15.6% 🔺)	101.162s (+14.3% 🔺)	1.643s	2	1.14x

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

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.230s (-22.2% 🟢)	1.008s (~)	0.777s	60	1.00x
🐘 Postgres	Nitro	0.272s (-14.2% 🟢)	1.009s (~)	0.736s	60	1.18x
💻 Local	Nitro	0.555s (-1.1%)	1.021s (+1.7%)	0.466s	59	2.41x
💻 Local	Express	0.612s (+7.6% 🔺)	1.027s (+2.3%)	0.416s	59	2.66x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.755s (-10.6% 🟢)	3.295s (-8.3% 🟢)	1.539s	19	1.00x
▲ Vercel	Next.js (Turbopack)	2.010s (+6.3% 🔺)	3.891s (+3.7%)	1.881s	16	1.15x
▲ Vercel	Nitro	2.073s (+23.4% 🔺)	3.537s (+7.1% 🔺)	1.463s	17	1.18x

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

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.376s (-31.3% 🟢)	1.007s (~)	0.631s	90	1.00x
🐘 Postgres	Nitro	0.491s (-15.7% 🟢)	1.008s (~)	0.516s	90	1.31x
💻 Local	Nitro	2.330s (-0.6%)	3.007s (~)	0.677s	30	6.19x
💻 Local	Express	2.547s (+3.8%)	3.009s (~)	0.462s	30	6.77x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.866s (+2.3%)	4.107s (-12.3% 🟢)	1.240s	22	1.00x
▲ Vercel	Nitro	3.136s (+4.4%)	4.641s (+4.3%)	1.505s	20	1.09x
▲ Vercel	Next.js (Turbopack)	4.189s (+29.2% 🔺)	5.829s (+23.4% 🔺)	1.639s	16	1.46x

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

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.601s (-34.6% 🟢)	1.008s (-18.7% 🟢)	0.407s	120	1.00x
🐘 Postgres	Nitro	0.773s (-20.1% 🟢)	1.008s (-27.9% 🟢)	0.235s	120	1.29x
💻 Local	Nitro	10.079s (+1.5%)	10.605s (+2.4%)	0.526s	12	16.77x
💻 Local	Express	11.682s (+6.0% 🔺)	12.225s (+4.8%)	0.544s	10	19.44x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	7.231s (+8.9% 🔺)	8.692s (-0.7%)	1.461s	15	1.00x
▲ Vercel	Next.js (Turbopack)	7.264s (-77.4% 🟢)	9.243s (-72.6% 🟢)	1.978s	13	1.00x
▲ Vercel	Nitro	8.729s (+20.7% 🔺)	10.378s (+19.6% 🔺)	1.649s	12	1.21x

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

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.141s (+1.7%)	1.002s (~)	0.009s (-2.1%)	1.015s (~)	0.874s	10	1.00x
🐘 Postgres	Express	0.157s (-29.6% 🟢)	0.997s (~)	0.001s (-23.1% 🟢)	1.010s (~)	0.853s	10	1.11x
💻 Local	Express	0.199s (-3.4%)	1.003s (~)	0.011s (-5.0% 🟢)	1.017s (~)	0.818s	10	1.41x
🐘 Postgres	Nitro	0.202s (-15.8% 🟢)	0.997s (~)	0.001s (-33.3% 🟢)	1.011s (~)	0.808s	10	1.43x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	1.707s (-20.2% 🟢)	2.599s (-22.4% 🟢)	0.690s (+510.5% 🔺)	3.974s (-4.8%)	2.268s	10	1.00x
▲ Vercel	Next.js (Turbopack)	1.833s (+12.1% 🔺)	3.390s (+16.1% 🔺)	0.031s (-92.2% 🟢)	4.258s (+9.9% 🔺)	2.424s	10	1.07x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.513s (-27.0% 🟢)	1.004s (~)	0.004s (-43.7% 🟢)	1.022s (-1.0%)	0.509s	59	1.00x
💻 Local	Nitro	0.558s (-1.7%)	1.009s (~)	0.010s (+7.3% 🔺)	1.022s (~)	0.464s	59	1.09x
🐘 Postgres	Nitro	0.610s (-15.8% 🟢)	1.004s (~)	0.004s (-21.3% 🟢)	1.026s (~)	0.416s	59	1.19x
💻 Local	Express	0.764s (+6.4% 🔺)	1.010s (~)	0.010s (+12.5% 🔺)	1.024s (~)	0.260s	59	1.49x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.910s (-8.0% 🟢)	6.020s (-2.0%)	0.230s (-63.4% 🟢)	7.059s (-6.4% 🟢)	2.149s	9	1.00x
▲ Vercel	Next.js (Turbopack)	8.462s (+85.3% 🔺)	9.824s (+75.8% 🔺)	0.221s (-1.8%)	10.830s (+67.6% 🔺)	2.368s	6	1.72x
▲ Vercel	Express	14.974s (+229.6% 🔺)	15.273s (+173.0% 🔺)	0.174s (-26.6% 🟢)	16.296s (+141.9% 🔺)	1.321s	4	3.05x

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

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.922s (-17.8% 🟢)	1.068s (-40.0% 🟢)	0.000s (-100.0% 🟢)	1.080s (-40.3% 🟢)	0.157s	56	1.00x
🐘 Postgres	Nitro	0.940s (-19.6% 🟢)	1.216s (-39.1% 🟢)	0.000s (-8.2% 🟢)	1.240s (-38.7% 🟢)	0.299s	49	1.02x
💻 Local	Nitro	1.123s (-1.0%)	2.017s (~)	0.000s (+62.5% 🔺)	2.020s (~)	0.897s	30	1.22x
💻 Local	Express	1.249s (+3.8%)	2.021s (~)	0.000s (+57.1% 🔺)	2.024s (~)	0.775s	30	1.35x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.874s (-10.3% 🟢)	3.697s (-14.2% 🟢)	0.000s (-93.8% 🟢)	4.262s (-17.1% 🟢)	1.388s	15	1.00x
▲ Vercel	Nitro	2.972s (-1.8%)	3.762s (-4.1%)	0.000s (+200.0% 🔺)	4.434s (~)	1.462s	14	1.03x
▲ Vercel	Next.js (Turbopack)	3.560s (+1.1%)	4.627s (-0.5%)	0.000s (NaN%)	5.384s (+3.4%)	1.824s	12	1.24x

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

fan-out fan-in 10 streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.708s (-24.6% 🟢)	2.136s (-27.6% 🟢)	0.000s (-100.0% 🟢)	2.149s (-27.6% 🟢)	0.441s	29	1.00x
🐘 Postgres	Express	1.738s (-15.5% 🟢)	2.178s (-12.1% 🟢)	0.000s (NaN%)	2.189s (-12.4% 🟢)	0.451s	28	1.02x
💻 Local	Nitro	3.415s (-1.3%)	4.030s (~)	0.000s (-69.2% 🟢)	4.033s (~)	0.618s	15	2.00x
💻 Local	Express	3.510s (+3.5%)	4.032s (-1.6%)	0.001s (+500.0% 🔺)	4.036s (-1.6%)	0.526s	15	2.05x
💻 Local	Next.js (Turbopack)	⚠️missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Nitro	4.086s (+18.0% 🔺)	5.080s (+21.2% 🔺)	0.000s (+Infinity% 🔺)	5.712s (+20.3% 🔺)	1.626s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.418s (-1.3%)	5.561s (+2.7%)	0.000s (+120.0% 🔺)	6.328s (+6.4% 🔺)	1.909s	10	1.08x
▲ Vercel	Express	5.901s (+49.6% 🔺)	6.551s (+31.4% 🔺)	0.000s (+Infinity% 🔺)	7.138s (+21.9% 🔺)	1.237s	9	1.44x

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

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	21/21
🐘 Postgres	Express	19/21
▲ Vercel	Express	11/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	19/21
Next.js (Turbopack)	▲ Vercel	21/21
Nitro	🐘 Postgres	14/21

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
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)

📋 View full workflow run

socket-security · 2026-03-24T00:43:54Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/@nestjs/core@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/common@11.1.12 ⏵ 11.1.17				⁺²
	npm/@nestjs/platform-express@11.1.12 ⏵ 11.1.17				⁺²

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* origin/main: Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470)

…naygp-db9e68c1 * 'main' of https://github.com/vercel/workflow: (32 commits) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) [utils] Re-export parseName utilities and add workflow/observability module (#1453) [o11y] Polish display when run data has expired (#1438) Add CommonJS `require()` support for class serialization detection in SWC plugin (#1144) fix(next): stabilize deferred canary e2e in nextjs workbenches (#1468) [web] Support legacy newline-delimited stream format in `useStreamReader` (#1473) ...

…naygp-6fadd605 * 'main' of https://github.com/vercel/workflow: (73 commits) chore: bump next to 16.2.1 and fix deferred build (#1496) chore: bump nitropack to ^2.13.1 (#1501) chore: bump nuxt ecosystem dependencies (#1500) chore: bump sveltekit ecosystem (#1498) chore: bump express and fastify in workbenches (#1499) chore: bump @nestjs/* to ^11.1.17 (#1497) chore: bump hono to ^4.12.8 (#1495) Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470) [cli] [world-local] Ensure update checks don't suggest upgrading from stable release to pre-releases (#1490) Remove NestJS Vercel integration while in experimental phase (#1485) feat: export semantic error types and add API reference docs (#1447) feat: enforce max queue deliveries in handlers with graceful failure (#1344) [world-postgres] Migrate client from `postgres.js` to `pg` (#1484) Inline class serialization registration to fix 3rd-party package support (#1480) [ai] Add experimental_context to DurableAgentOptions (#1489) [ai] Expose configured tools on DurableAgent instances (#1488) fix(builders): catch node builtin usage when entry fields diverge (#1455) [web-shared] Fix timeline duration format and precision (#1482) [cli] Add bulk cancel, --status filter, fix step JSON hydration (#1467) ... # Conflicts: # packages/core/src/runtime/start.ts

chore: bump @nestjs/* to ^11.1.17
0c6ecb4
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

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pranaygp mentioned this pull request Mar 24, 2026
chore: bump framework dependencies across packages and workbenches #1433
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Merge remote-tracking branch 'origin/main' into pgp/bump-nestjs
4e796dc
* origin/main: Revert "Inline class serialization registration to fix 3rd-party package supp…" (#1493) [world] Add stream pagination and metadata endpoints (#1470)

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karthikscale3 marked this pull request as ready for review March 24, 2026 02:32

karthikscale3 requested a review from a team as a code owner March 24, 2026 02:32

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karthikscale3 merged commit 730c95b into mainMar 24, 2026
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karthikscale3 deleted the pgp/bump-nestjs branch March 24, 2026 02:32