[world-local] [world-vercel] Update undici from 7.22.0 to 7.26.0

[VaguelySerious]

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[changeset-bot]

🦋 Changeset detected

Latest commit: 6bc3936

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

This PR includes changesets to release 19 packages

Name	Type
@workflow/world-local	Patch
@workflow/world-vercel	Patch
@workflow/cli	Patch
@workflow/core	Patch
@workflow/vitest	Patch
@workflow/world-postgres	Patch
@workflow/web	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/web-shared	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

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

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

[vercel]

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-astro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-express-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-fastify-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-hono-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nitro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nuxt-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-sveltekit-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-vite-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-docs	Ready	Preview, Comment, Open in v0	Jun 3, 2026 2:07pm
workflow-swc-playground	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-tarballs	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-web	Ready	Preview, Comment	Jun 3, 2026 2:07pm

[github-actions]

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	1266	0	219	1485
✅ 💻 Local Development	1671	0	219	1890
❌ 📦 Local Production	1670	1	219	1890
✅ 🐘 Local Postgres	1671	0	219	1890
✅ 🪟 Windows	135	0	0	135
✅ 📋 Other	769	0	176	945
Total	7182	1	1052	8235

❌ Failed Tests

📦 Local Production (1 failed)

hono-stable (1 failed):

• AbortController abortThrowIfAbortedWorkflow: throwIfAborted causes FatalError, no retries

Details by Category

✅ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro	109	0	26
✅ example	109	0	26
✅ express	109	0	26
✅ fastify	109	0	26
✅ hono	109	0	26
✅ nextjs-turbopack	133	0	2
✅ nextjs-webpack	133	0	2
✅ nitro	109	0	26
✅ nuxt	109	0	26
✅ sveltekit	128	0	7
✅ vite	109	0	26

✅ 💻 Local Development

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

❌ 📦 Local Production

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
❌ hono-stable	109	1	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🐘 Local Postgres

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	135	0	0

✅ 📋 Other

App	Passed	Failed	Skipped
✅ e2e-local-dev-nest-stable	110	0	25
✅ e2e-local-dev-tanstack-start-	110	0	25
✅ e2e-local-postgres-nest-stable	110	0	25
✅ e2e-local-postgres-tanstack-start-	110	0	25
✅ e2e-local-prod-nest-stable	110	0	25
✅ e2e-local-prod-tanstack-start-	110	0	25
✅ e2e-vercel-prod-tanstack-start	109	0	26

---

📋 View full workflow run

---

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

[github-actions]

📊 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	0.031s (-24.6% 🟢)	1.004s (~)	0.974s	10	1.00x
💻 Local	Express	0.042s (~)	1.006s (~)	0.965s	10	1.36x
💻 Local	Next.js (Turbopack)	0.058s (+21.3% 🔺)	1.005s (~)	0.947s	10	1.90x
🐘 Postgres	Express	0.066s (+4.3%)	1.013s (~)	0.947s	10	2.16x
🐘 Postgres	Nitro	0.067s (+5.7% 🔺)	1.013s (~)	0.946s	10	2.18x
🐘 Postgres	Next.js (Turbopack)	0.070s (-0.7%)	1.012s (~)	0.943s	10	2.26x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.340s (+14.9% 🔺)	2.512s (+17.4% 🔺)	2.172s	10	1.00x
▲ Vercel	Express	0.347s (+28.9% 🔺)	2.287s (+5.2% 🔺)	1.941s	10	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.073s (-1.6%)	2.007s (~)	0.935s	10	1.00x
💻 Local	Express	1.096s (~)	2.006s (~)	0.911s	10	1.02x
🐘 Postgres	Nitro	1.111s (~)	2.011s (~)	0.900s	10	1.04x
🐘 Postgres	Express	1.123s (+1.2%)	2.012s (~)	0.889s	10	1.05x
💻 Local	Next.js (Turbopack)	1.123s (+1.6%)	2.005s (~)	0.882s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.141s (~)	2.009s (~)	0.868s	10	1.06x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	1.553s (-2.7%)	3.755s (+17.4% 🔺)	2.202s	10	1.00x
▲ Vercel	Express	1.564s (-1.6%)	3.559s (+7.5% 🔺)	1.995s	10	1.01x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.429s (-0.7%)	11.020s (~)	0.591s	3	1.00x
💻 Local	Express	10.543s (~)	11.023s (~)	0.480s	3	1.01x
🐘 Postgres	Express	10.560s (~)	11.020s (~)	0.459s	3	1.01x
🐘 Postgres	Nitro	10.589s (~)	11.019s (~)	0.430s	3	1.02x
💻 Local	Next.js (Turbopack)	10.763s (+1.2%)	11.020s (~)	0.256s	3	1.03x
🐘 Postgres	Next.js (Turbopack)	10.827s (~)	11.019s (~)	0.193s	3	1.04x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.469s (-25.8% 🟢)	16.469s (-16.2% 🟢)	2.999s	3	1.00x
▲ Vercel	Express	13.972s (+0.8%)	16.071s (+3.2%)	2.099s	2	1.04x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.476s (-1.6%)	14.025s (~)	0.549s	5	1.00x
💻 Local	Express	13.757s (~)	14.026s (~)	0.269s	5	1.02x
🐘 Postgres	Express	13.810s (~)	14.022s (~)	0.212s	5	1.02x
🐘 Postgres	Nitro	13.886s (~)	14.019s (~)	0.134s	5	1.03x
💻 Local	Next.js (Turbopack)	14.358s (+2.9%)	15.029s (+5.7% 🔺)	0.671s	4	1.07x
🐘 Postgres	Next.js (Turbopack)	14.691s (-0.6%)	15.266s (~)	0.575s	4	1.09x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	23.044s (+14.5% 🔺)	24.978s (+15.6% 🔺)	1.935s	3	1.00x
▲ Vercel	Next.js (Turbopack)	23.536s (+1.2%)	25.851s (+6.5% 🔺)	2.315s	3	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.988s (-3.6%)	12.271s (-5.8% 🟢)	0.283s	8	1.00x
💻 Local	Express	12.498s (+0.6%)	13.026s (~)	0.528s	7	1.04x
🐘 Postgres	Nitro	12.714s (+0.9%)	13.021s (~)	0.307s	7	1.06x
🐘 Postgres	Express	12.767s (+1.5%)	13.162s (+1.1%)	0.394s	7	1.07x
💻 Local	Next.js (Turbopack)	13.552s (+5.0%)	14.026s (+5.4% 🔺)	0.474s	7	1.13x
🐘 Postgres	Next.js (Turbopack)	13.774s (~)	14.020s (~)	0.246s	7	1.15x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	30.496s (+15.7% 🔺)	32.500s (+16.3% 🔺)	2.004s	3	1.00x
▲ Vercel	Next.js (Turbopack)	34.778s (+16.3% 🔺)	37.241s (+19.8% 🔺)	2.463s	3	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.181s (-0.5%)	2.008s (~)	0.827s	15	1.00x
💻 Local	Express	1.186s (-1.6%)	2.006s (~)	0.820s	15	1.00x
🐘 Postgres	Nitro	1.192s (~)	2.008s (~)	0.816s	15	1.01x
💻 Local	Nitro	1.221s (-1.1%)	2.005s (~)	0.784s	15	1.03x
🐘 Postgres	Next.js (Turbopack)	1.235s (-1.9%)	2.007s (~)	0.773s	15	1.05x
💻 Local	Next.js (Turbopack)	1.302s (~)	2.005s (~)	0.704s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.556s (+9.7% 🔺)	4.155s (+22.6% 🔺)	1.600s	8	1.00x
▲ Vercel	Next.js (Turbopack)	3.503s (+25.6% 🔺)	5.247s (+31.7% 🔺)	1.744s	6	1.37x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.257s (~)	2.008s (~)	0.751s	15	1.00x
🐘 Postgres	Express	1.276s (+2.1%)	2.008s (~)	0.733s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.381s (-1.2%)	2.007s (~)	0.625s	15	1.10x
💻 Local	Nitro	1.573s (-8.0% 🟢)	2.005s (~)	0.433s	15	1.25x
💻 Local	Express	1.823s (+3.3%)	2.150s (+3.8%)	0.326s	14	1.45x
💻 Local	Next.js (Turbopack)	1.925s (+18.0% 🔺)	2.315s (+11.7% 🔺)	0.390s	13	1.53x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.501s (-2.3%)	5.171s (~)	1.671s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.324s (+6.7% 🔺)	6.227s (+15.9% 🔺)	1.903s	5	1.24x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.402s (+0.9%)	2.007s (~)	0.605s	15	1.00x
🐘 Postgres	Express	1.409s (+1.1%)	2.009s (~)	0.600s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.723s (+0.9%)	2.222s (+7.0% 🔺)	0.499s	14	1.23x
💻 Local	Nitro	3.932s (-12.4% 🟢)	4.438s (-11.4% 🟢)	0.507s	7	2.80x
💻 Local	Next.js (Turbopack)	5.649s (+52.4% 🔺)	6.213s (+45.9% 🔺)	0.564s	5	4.03x
💻 Local	Express	5.808s (+30.8% 🔺)	6.614s (+32.0% 🔺)	0.806s	5	4.14x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.301s (-4.4%)	7.223s (+1.3%)	1.921s	5	1.00x
▲ Vercel	Next.js (Turbopack)	5.399s (+2.7%)	7.938s (+17.9% 🔺)	2.539s	4	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.186s (~)	2.009s (~)	0.823s	15	1.00x
🐘 Postgres	Express	1.205s (+1.5%)	2.008s (~)	0.802s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.242s (-1.1%)	2.008s (~)	0.766s	15	1.05x
💻 Local	Next.js (Turbopack)	1.345s (+3.6%)	2.006s (~)	0.661s	15	1.13x
💻 Local	Nitro	1.436s (-5.6% 🟢)	2.005s (~)	0.569s	15	1.21x
💻 Local	Express	1.607s (+0.7%)	2.006s (~)	0.400s	15	1.35x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.978s (-6.9% 🟢)	4.534s (~)	1.556s	7	1.00x
▲ Vercel	Next.js (Turbopack)	2.980s (+4.5%)	4.557s (+2.6%)	1.577s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.269s (-5.0% 🟢)	2.008s (-3.3%)	0.738s	15	1.00x
🐘 Postgres	Express	1.284s (+1.5%)	2.075s (+3.3%)	0.791s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.374s (-2.0%)	2.008s (~)	0.634s	15	1.08x
💻 Local	Nitro	1.729s (-19.3% 🟢)	2.148s (-24.0% 🟢)	0.418s	14	1.36x
💻 Local	Next.js (Turbopack)	2.070s (+14.0% 🔺)	2.735s (+32.0% 🔺)	0.665s	11	1.63x
💻 Local	Express	2.113s (+2.7%)	2.508s (~)	0.394s	12	1.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.947s (+18.1% 🔺)	5.707s (+20.2% 🔺)	1.759s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.127s (+21.0% 🔺)	6.121s (+32.0% 🔺)	1.994s	5	1.05x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.411s (~)	2.007s (~)	0.596s	15	1.00x
🐘 Postgres	Express	1.414s (~)	2.009s (~)	0.595s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.765s (-2.8%)	2.395s (-10.6% 🟢)	0.630s	13	1.25x
💻 Local	Nitro	4.214s (-22.0% 🟢)	4.868s (-19.1% 🟢)	0.653s	7	2.99x
💻 Local	Next.js (Turbopack)	5.478s (+34.7% 🔺)	6.014s (+27.3% 🔺)	0.536s	5	3.88x
💻 Local	Express	5.891s (+4.3%)	6.413s (+3.2%)	0.522s	5	4.17x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.407s (-13.6% 🟢)	7.786s (-1.3%)	2.379s	4	1.00x
▲ Vercel	Express	6.156s (+22.3% 🔺)	7.906s (+18.9% 🔺)	1.750s	4	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	0.594s (~)	1.024s (~)	0.430s	59	1.00x
🐘 Postgres	Nitro	0.598s (+0.7%)	1.007s (-1.7%)	0.409s	60	1.01x
💻 Local	Express	0.617s (+4.2%)	1.005s (~)	0.388s	60	1.04x
💻 Local	Nitro	0.632s (+7.5% 🔺)	1.116s (+11.0% 🔺)	0.484s	54	1.06x
🐘 Postgres	Next.js (Turbopack)	0.868s (+3.7%)	1.025s (+1.8%)	0.157s	59	1.46x
💻 Local	Next.js (Turbopack)	0.990s (+39.1% 🔺)	1.256s (+20.9% 🔺)	0.266s	48	1.67x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.344s (+7.0% 🔺)	7.247s (+15.5% 🔺)	1.904s	9	1.00x
▲ Vercel	Next.js (Turbopack)	5.529s (-8.1% 🟢)	7.112s (-2.6%)	1.583s	9	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.334s (-9.8% 🟢)	2.031s (+1.2%)	0.696s	45	1.00x
🐘 Postgres	Express	1.383s (~)	2.007s (-1.1%)	0.624s	45	1.04x
🐘 Postgres	Nitro	1.396s (+3.3%)	2.007s (~)	0.612s	45	1.05x
💻 Local	Express	1.590s (+4.6%)	2.007s (~)	0.417s	45	1.19x
🐘 Postgres	Next.js (Turbopack)	2.032s (+3.8%)	2.609s (+18.4% 🔺)	0.577s	35	1.52x
💻 Local	Next.js (Turbopack)	2.372s (+37.4% 🔺)	3.010s (+50.1% 🔺)	0.638s	30	1.78x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	13.026s (+6.8% 🔺)	15.197s (+10.8% 🔺)	2.171s	7	1.00x
▲ Vercel	Next.js (Turbopack)	14.946s (+11.7% 🔺)	17.095s (+14.9% 🔺)	2.149s	6	1.15x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	2.725s (~)	3.111s (+0.8%)	0.386s	39	1.00x
💻 Local	Nitro	2.789s (-12.9% 🟢)	3.135s (-21.8% 🟢)	0.346s	39	1.02x
🐘 Postgres	Express	2.790s (+2.2%)	3.166s (+0.9%)	0.376s	38	1.02x
💻 Local	Express	3.345s (+3.4%)	4.010s (~)	0.665s	30	1.23x
🐘 Postgres	Next.js (Turbopack)	3.949s (+0.9%)	4.218s (+2.6%)	0.269s	29	1.45x
💻 Local	Next.js (Turbopack)	4.936s (+37.4% 🔺)	5.273s (+31.6% 🔺)	0.337s	23	1.81x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	26.635s (+1.6%)	28.991s (+4.6%)	2.356s	5	1.00x
▲ Vercel	Next.js (Turbopack)	29.467s (-4.3%)	32.242s (~)	2.776s	4	1.11x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	0.222s (+2.0%)	1.006s (~)	0.784s	60	1.00x
🐘 Postgres	Express	0.235s (+1.2%)	1.006s (~)	0.772s	60	1.06x
🐘 Postgres	Next.js (Turbopack)	0.288s (+0.7%)	1.007s (~)	0.719s	60	1.30x
💻 Local	Nitro	0.421s (-9.0% 🟢)	1.021s (+1.7%)	0.600s	59	1.90x
💻 Local	Express	0.442s (+2.0%)	1.004s (~)	0.562s	60	1.99x
💻 Local	Next.js (Turbopack)	0.592s (+18.6% 🔺)	1.006s (-1.7%)	0.414s	60	2.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.668s (-3.5%)	4.352s (-2.7%)	1.685s	14	1.00x
▲ Vercel	Next.js (Turbopack)	2.671s (+20.0% 🔺)	4.392s (+22.3% 🔺)	1.721s	14	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.355s (+1.9%)	1.007s (~)	0.652s	90	1.00x
🐘 Postgres	Express	0.374s (+4.2%)	1.007s (~)	0.632s	90	1.06x
🐘 Postgres	Next.js (Turbopack)	0.525s (+7.0% 🔺)	1.018s (+1.1%)	0.493s	89	1.48x
💻 Local	Nitro	1.814s (-14.9% 🟢)	2.258s (-17.5% 🟢)	0.444s	40	5.12x
💻 Local	Express	2.217s (+5.8% 🔺)	2.766s (+7.2% 🔺)	0.549s	33	6.25x
💻 Local	Next.js (Turbopack)	2.805s (+37.8% 🔺)	3.420s (+31.2% 🔺)	0.614s	27	7.91x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.255s (-1.2%)	7.083s (+3.2%)	1.827s	13	1.00x
▲ Vercel	Next.js (Turbopack)	7.056s (+22.6% 🔺)	8.784s (+21.7% 🔺)	1.728s	11	1.34x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.676s (-2.5%)	1.006s (~)	0.330s	120	1.00x
🐘 Postgres	Express	0.715s (+4.0%)	1.007s (~)	0.292s	120	1.06x
🐘 Postgres	Next.js (Turbopack)	1.013s (+2.7%)	1.883s (+17.1% 🔺)	0.871s	64	1.50x
💻 Local	Nitro	7.951s (-18.2% 🟢)	8.489s (-16.7% 🟢)	0.538s	15	11.76x
💻 Local	Express	9.914s (+4.1%)	10.611s (+4.1%)	0.697s	12	14.66x
💻 Local	Next.js (Turbopack)	11.725s (+27.7% 🔺)	12.532s (+26.0% 🔺)	0.807s	10	17.34x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	15.132s (-6.5% 🟢)	17.615s (-0.7%)	2.483s	8	1.00x
▲ Vercel	Next.js (Turbopack)	15.149s (-10.0% 🟢)	17.407s (-5.9% 🟢)	2.258s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.131s (-3.3%)	2.004s (~)	0.008s (-24.0% 🟢)	2.014s (~)	0.883s	10	1.00x
💻 Local	Express	1.166s (-0.6%)	2.005s (~)	0.012s (+3.4%)	2.019s (~)	0.853s	10	1.03x
🐘 Postgres	Express	1.167s (-0.6%)	1.997s (~)	0.001s (-12.5% 🟢)	2.011s (~)	0.844s	10	1.03x
🐘 Postgres	Nitro	1.176s (+1.0%)	1.997s (~)	0.002s (-5.9% 🟢)	2.012s (~)	0.836s	10	1.04x
💻 Local	Next.js (Turbopack)	1.200s (-2.9%)	2.004s (~)	0.012s (+48.1% 🔺)	2.019s (~)	0.819s	10	1.06x
🐘 Postgres	Next.js (Turbopack)	1.245s (+1.7%)	2.001s (~)	0.001s (-6.7% 🟢)	2.010s (~)	0.765s	10	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.212s (+9.0% 🔺)	3.294s (+10.5% 🔺)	1.377s (+73.6% 🔺)	5.176s (+24.1% 🔺)	2.964s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.463s (-3.9%)	3.312s (-7.3% 🟢)	1.876s (+48.6% 🔺)	5.693s (+9.2% 🔺)	3.230s	10	1.11x
▲ 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
💻 Local	🥇 Nitro	1.459s (-7.5% 🟢)	2.008s (~)	0.007s (-29.5% 🟢)	2.017s (~)	0.558s	30	1.00x
💻 Local	Express	1.608s (+1.4%)	2.010s (~)	0.010s (+9.9% 🔺)	2.022s (~)	0.414s	30	1.10x
🐘 Postgres	Nitro	1.625s (+1.9%)	2.006s (~)	0.004s (~)	2.026s (~)	0.401s	30	1.11x
🐘 Postgres	Express	1.639s (+2.5%)	2.003s (~)	0.004s (+8.1% 🔺)	2.026s (~)	0.387s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.744s (-1.4%)	2.009s (~)	0.004s (+7.2% 🔺)	2.024s (~)	0.280s	30	1.20x
💻 Local	Next.js (Turbopack)	1.815s (+14.7% 🔺)	2.009s (~)	0.013s (+45.6% 🔺)	2.025s (~)	0.210s	30	1.24x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.800s (-12.0% 🟢)	7.250s (-9.5% 🟢)	0.372s (+76.3% 🔺)	8.157s (-5.8% 🟢)	2.357s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.983s (-14.3% 🟢)	7.391s (-11.8% 🟢)	0.294s (+41.9% 🔺)	8.223s (-9.2% 🟢)	2.240s	8	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.726s (~)	1.067s (+3.5%)	0.000s (-100.0% 🟢)	1.078s (+2.7%)	0.352s	57	1.00x
🐘 Postgres	Express	0.736s (+0.5%)	1.066s (~)	0.000s (+47.4% 🔺)	1.085s (+0.5%)	0.349s	57	1.01x
🐘 Postgres	Next.js (Turbopack)	0.843s (-1.6%)	1.133s (+3.8%)	0.000s (NaN%)	1.141s (+3.8%)	0.297s	53	1.16x
💻 Local	Nitro	1.206s (-15.1% 🟢)	1.949s (-3.2%)	0.000s (+10.6% 🔺)	1.951s (-3.2%)	0.745s	31	1.66x
💻 Local	Next.js (Turbopack)	1.426s (+20.4% 🔺)	2.014s (+6.8% 🔺)	0.000s (-5.2% 🟢)	2.017s (+6.8% 🔺)	0.590s	30	1.96x
💻 Local	Express	1.612s (+19.4% 🔺)	2.013s (~)	0.000s (+96.4% 🔺)	2.194s (+8.8% 🔺)	0.582s	28	2.22x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.601s (-15.0% 🟢)	5.156s (-1.3%)	0.000s (+100.0% 🔺)	5.621s (-1.3%)	2.020s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.102s (+18.3% 🔺)	5.491s (+28.2% 🔺)	0.000s (+30.0% 🔺)	6.019s (+24.3% 🔺)	1.917s	10	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | 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	🥇 Express	1.393s (-11.6% 🟢)	2.036s (-11.6% 🟢)	0.000s (-100.0% 🟢)	2.095s (-9.8% 🟢)	0.702s	29	1.00x
🐘 Postgres	Nitro	1.518s (+7.3% 🔺)	2.257s (+7.4% 🔺)	0.000s (+Infinity% 🔺)	2.270s (+6.8% 🔺)	0.752s	27	1.09x
🐘 Postgres	Next.js (Turbopack)	1.828s (+4.5%)	2.262s (-2.1%)	0.000s (+92.6% 🔺)	2.270s (-2.5%)	0.442s	27	1.31x
💻 Local	Nitro	2.525s (-20.0% 🟢)	2.926s (-25.0% 🟢)	0.000s (-23.8% 🟢)	2.930s (-25.0% 🟢)	0.405s	21	1.81x
💻 Local	Next.js (Turbopack)	2.639s (+12.0% 🔺)	3.286s (+7.1% 🔺)	0.001s (+242.1% 🔺)	3.293s (+7.2% 🔺)	0.654s	19	1.89x
💻 Local	Express	3.171s (-9.1% 🟢)	3.902s (~)	0.001s (+1.6%)	3.904s (-7.7% 🟢)	0.733s	16	2.28x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.871s (+2.6%)	7.159s (+1.1%)	0.001s (+300.0% 🔺)	7.700s (+1.6%)	1.829s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.880s (-15.7% 🟢)	7.407s (-9.5% 🟢)	0.000s (+Infinity% 🔺)	7.993s (-7.3% 🟢)	2.113s	8	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	18/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	17/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	14/21
Next.js (Turbopack)	🐘 Postgres	15/21
Nitro	🐘 Postgres	13/21

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)
• 🌐 Redis: Community world (local development)
• 🌐 Redis + BullMQ: Community world (local development)
• 🌐 Cloudflare: Community world (local development)
• 🌐 MySQL: Community world (local development)
• 🌐 Azure: Community world (local development)
• 🌐 NATS JetStream: Community world (local development)
• 🌐 Upstash: Community world (local development)

---

📋 View full workflow run

---

❌ Some benchmark jobs failed:

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

Check the workflow run for details.

[socket-security]

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

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​undici@​7.26.0

View full report

[github-actions]

Backport PR opened against stable: #2233. (backport job run)

[VaguelySerious]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 6bc3936

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

This PR includes changesets to release 19 packages

Name	Type
@workflow/world-local	Patch
@workflow/world-vercel	Patch
@workflow/cli	Patch
@workflow/core	Patch
@workflow/vitest	Patch
@workflow/world-postgres	Patch
@workflow/web	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/web-shared	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

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

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

[vercel]

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-astro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-express-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-fastify-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-hono-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nitro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nuxt-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-sveltekit-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-vite-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-docs	Ready	Preview, Comment, Open in v0	Jun 3, 2026 2:07pm
workflow-swc-playground	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-tarballs	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-web	Ready	Preview, Comment	Jun 3, 2026 2:07pm

[github-actions]

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	1266	0	219	1485
✅ 💻 Local Development	1671	0	219	1890
❌ 📦 Local Production	1670	1	219	1890
✅ 🐘 Local Postgres	1671	0	219	1890
✅ 🪟 Windows	135	0	0	135
✅ 📋 Other	769	0	176	945
Total	7182	1	1052	8235

❌ Failed Tests

📦 Local Production (1 failed)

hono-stable (1 failed):

• AbortController abortThrowIfAbortedWorkflow: throwIfAborted causes FatalError, no retries

Details by Category

✅ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro	109	0	26
✅ example	109	0	26
✅ express	109	0	26
✅ fastify	109	0	26
✅ hono	109	0	26
✅ nextjs-turbopack	133	0	2
✅ nextjs-webpack	133	0	2
✅ nitro	109	0	26
✅ nuxt	109	0	26
✅ sveltekit	128	0	7
✅ vite	109	0	26

✅ 💻 Local Development

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

❌ 📦 Local Production

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
❌ hono-stable	109	1	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🐘 Local Postgres

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	135	0	0

✅ 📋 Other

App	Passed	Failed	Skipped
✅ e2e-local-dev-nest-stable	110	0	25
✅ e2e-local-dev-tanstack-start-	110	0	25
✅ e2e-local-postgres-nest-stable	110	0	25
✅ e2e-local-postgres-tanstack-start-	110	0	25
✅ e2e-local-prod-nest-stable	110	0	25
✅ e2e-local-prod-tanstack-start-	110	0	25
✅ e2e-vercel-prod-tanstack-start	109	0	26

---

📋 View full workflow run

---

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

[github-actions]

📊 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	0.031s (-24.6% 🟢)	1.004s (~)	0.974s	10	1.00x
💻 Local	Express	0.042s (~)	1.006s (~)	0.965s	10	1.36x
💻 Local	Next.js (Turbopack)	0.058s (+21.3% 🔺)	1.005s (~)	0.947s	10	1.90x
🐘 Postgres	Express	0.066s (+4.3%)	1.013s (~)	0.947s	10	2.16x
🐘 Postgres	Nitro	0.067s (+5.7% 🔺)	1.013s (~)	0.946s	10	2.18x
🐘 Postgres	Next.js (Turbopack)	0.070s (-0.7%)	1.012s (~)	0.943s	10	2.26x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.340s (+14.9% 🔺)	2.512s (+17.4% 🔺)	2.172s	10	1.00x
▲ Vercel	Express	0.347s (+28.9% 🔺)	2.287s (+5.2% 🔺)	1.941s	10	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.073s (-1.6%)	2.007s (~)	0.935s	10	1.00x
💻 Local	Express	1.096s (~)	2.006s (~)	0.911s	10	1.02x
🐘 Postgres	Nitro	1.111s (~)	2.011s (~)	0.900s	10	1.04x
🐘 Postgres	Express	1.123s (+1.2%)	2.012s (~)	0.889s	10	1.05x
💻 Local	Next.js (Turbopack)	1.123s (+1.6%)	2.005s (~)	0.882s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.141s (~)	2.009s (~)	0.868s	10	1.06x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	1.553s (-2.7%)	3.755s (+17.4% 🔺)	2.202s	10	1.00x
▲ Vercel	Express	1.564s (-1.6%)	3.559s (+7.5% 🔺)	1.995s	10	1.01x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.429s (-0.7%)	11.020s (~)	0.591s	3	1.00x
💻 Local	Express	10.543s (~)	11.023s (~)	0.480s	3	1.01x
🐘 Postgres	Express	10.560s (~)	11.020s (~)	0.459s	3	1.01x
🐘 Postgres	Nitro	10.589s (~)	11.019s (~)	0.430s	3	1.02x
💻 Local	Next.js (Turbopack)	10.763s (+1.2%)	11.020s (~)	0.256s	3	1.03x
🐘 Postgres	Next.js (Turbopack)	10.827s (~)	11.019s (~)	0.193s	3	1.04x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.469s (-25.8% 🟢)	16.469s (-16.2% 🟢)	2.999s	3	1.00x
▲ Vercel	Express	13.972s (+0.8%)	16.071s (+3.2%)	2.099s	2	1.04x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.476s (-1.6%)	14.025s (~)	0.549s	5	1.00x
💻 Local	Express	13.757s (~)	14.026s (~)	0.269s	5	1.02x
🐘 Postgres	Express	13.810s (~)	14.022s (~)	0.212s	5	1.02x
🐘 Postgres	Nitro	13.886s (~)	14.019s (~)	0.134s	5	1.03x
💻 Local	Next.js (Turbopack)	14.358s (+2.9%)	15.029s (+5.7% 🔺)	0.671s	4	1.07x
🐘 Postgres	Next.js (Turbopack)	14.691s (-0.6%)	15.266s (~)	0.575s	4	1.09x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	23.044s (+14.5% 🔺)	24.978s (+15.6% 🔺)	1.935s	3	1.00x
▲ Vercel	Next.js (Turbopack)	23.536s (+1.2%)	25.851s (+6.5% 🔺)	2.315s	3	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.988s (-3.6%)	12.271s (-5.8% 🟢)	0.283s	8	1.00x
💻 Local	Express	12.498s (+0.6%)	13.026s (~)	0.528s	7	1.04x
🐘 Postgres	Nitro	12.714s (+0.9%)	13.021s (~)	0.307s	7	1.06x
🐘 Postgres	Express	12.767s (+1.5%)	13.162s (+1.1%)	0.394s	7	1.07x
💻 Local	Next.js (Turbopack)	13.552s (+5.0%)	14.026s (+5.4% 🔺)	0.474s	7	1.13x
🐘 Postgres	Next.js (Turbopack)	13.774s (~)	14.020s (~)	0.246s	7	1.15x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	30.496s (+15.7% 🔺)	32.500s (+16.3% 🔺)	2.004s	3	1.00x
▲ Vercel	Next.js (Turbopack)	34.778s (+16.3% 🔺)	37.241s (+19.8% 🔺)	2.463s	3	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.181s (-0.5%)	2.008s (~)	0.827s	15	1.00x
💻 Local	Express	1.186s (-1.6%)	2.006s (~)	0.820s	15	1.00x
🐘 Postgres	Nitro	1.192s (~)	2.008s (~)	0.816s	15	1.01x
💻 Local	Nitro	1.221s (-1.1%)	2.005s (~)	0.784s	15	1.03x
🐘 Postgres	Next.js (Turbopack)	1.235s (-1.9%)	2.007s (~)	0.773s	15	1.05x
💻 Local	Next.js (Turbopack)	1.302s (~)	2.005s (~)	0.704s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.556s (+9.7% 🔺)	4.155s (+22.6% 🔺)	1.600s	8	1.00x
▲ Vercel	Next.js (Turbopack)	3.503s (+25.6% 🔺)	5.247s (+31.7% 🔺)	1.744s	6	1.37x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.257s (~)	2.008s (~)	0.751s	15	1.00x
🐘 Postgres	Express	1.276s (+2.1%)	2.008s (~)	0.733s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.381s (-1.2%)	2.007s (~)	0.625s	15	1.10x
💻 Local	Nitro	1.573s (-8.0% 🟢)	2.005s (~)	0.433s	15	1.25x
💻 Local	Express	1.823s (+3.3%)	2.150s (+3.8%)	0.326s	14	1.45x
💻 Local	Next.js (Turbopack)	1.925s (+18.0% 🔺)	2.315s (+11.7% 🔺)	0.390s	13	1.53x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.501s (-2.3%)	5.171s (~)	1.671s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.324s (+6.7% 🔺)	6.227s (+15.9% 🔺)	1.903s	5	1.24x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.402s (+0.9%)	2.007s (~)	0.605s	15	1.00x
🐘 Postgres	Express	1.409s (+1.1%)	2.009s (~)	0.600s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.723s (+0.9%)	2.222s (+7.0% 🔺)	0.499s	14	1.23x
💻 Local	Nitro	3.932s (-12.4% 🟢)	4.438s (-11.4% 🟢)	0.507s	7	2.80x
💻 Local	Next.js (Turbopack)	5.649s (+52.4% 🔺)	6.213s (+45.9% 🔺)	0.564s	5	4.03x
💻 Local	Express	5.808s (+30.8% 🔺)	6.614s (+32.0% 🔺)	0.806s	5	4.14x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.301s (-4.4%)	7.223s (+1.3%)	1.921s	5	1.00x
▲ Vercel	Next.js (Turbopack)	5.399s (+2.7%)	7.938s (+17.9% 🔺)	2.539s	4	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.186s (~)	2.009s (~)	0.823s	15	1.00x
🐘 Postgres	Express	1.205s (+1.5%)	2.008s (~)	0.802s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.242s (-1.1%)	2.008s (~)	0.766s	15	1.05x
💻 Local	Next.js (Turbopack)	1.345s (+3.6%)	2.006s (~)	0.661s	15	1.13x
💻 Local	Nitro	1.436s (-5.6% 🟢)	2.005s (~)	0.569s	15	1.21x
💻 Local	Express	1.607s (+0.7%)	2.006s (~)	0.400s	15	1.35x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.978s (-6.9% 🟢)	4.534s (~)	1.556s	7	1.00x
▲ Vercel	Next.js (Turbopack)	2.980s (+4.5%)	4.557s (+2.6%)	1.577s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.269s (-5.0% 🟢)	2.008s (-3.3%)	0.738s	15	1.00x
🐘 Postgres	Express	1.284s (+1.5%)	2.075s (+3.3%)	0.791s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.374s (-2.0%)	2.008s (~)	0.634s	15	1.08x
💻 Local	Nitro	1.729s (-19.3% 🟢)	2.148s (-24.0% 🟢)	0.418s	14	1.36x
💻 Local	Next.js (Turbopack)	2.070s (+14.0% 🔺)	2.735s (+32.0% 🔺)	0.665s	11	1.63x
💻 Local	Express	2.113s (+2.7%)	2.508s (~)	0.394s	12	1.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.947s (+18.1% 🔺)	5.707s (+20.2% 🔺)	1.759s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.127s (+21.0% 🔺)	6.121s (+32.0% 🔺)	1.994s	5	1.05x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.411s (~)	2.007s (~)	0.596s	15	1.00x
🐘 Postgres	Express	1.414s (~)	2.009s (~)	0.595s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.765s (-2.8%)	2.395s (-10.6% 🟢)	0.630s	13	1.25x
💻 Local	Nitro	4.214s (-22.0% 🟢)	4.868s (-19.1% 🟢)	0.653s	7	2.99x
💻 Local	Next.js (Turbopack)	5.478s (+34.7% 🔺)	6.014s (+27.3% 🔺)	0.536s	5	3.88x
💻 Local	Express	5.891s (+4.3%)	6.413s (+3.2%)	0.522s	5	4.17x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.407s (-13.6% 🟢)	7.786s (-1.3%)	2.379s	4	1.00x
▲ Vercel	Express	6.156s (+22.3% 🔺)	7.906s (+18.9% 🔺)	1.750s	4	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	0.594s (~)	1.024s (~)	0.430s	59	1.00x
🐘 Postgres	Nitro	0.598s (+0.7%)	1.007s (-1.7%)	0.409s	60	1.01x
💻 Local	Express	0.617s (+4.2%)	1.005s (~)	0.388s	60	1.04x
💻 Local	Nitro	0.632s (+7.5% 🔺)	1.116s (+11.0% 🔺)	0.484s	54	1.06x
🐘 Postgres	Next.js (Turbopack)	0.868s (+3.7%)	1.025s (+1.8%)	0.157s	59	1.46x
💻 Local	Next.js (Turbopack)	0.990s (+39.1% 🔺)	1.256s (+20.9% 🔺)	0.266s	48	1.67x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.344s (+7.0% 🔺)	7.247s (+15.5% 🔺)	1.904s	9	1.00x
▲ Vercel	Next.js (Turbopack)	5.529s (-8.1% 🟢)	7.112s (-2.6%)	1.583s	9	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.334s (-9.8% 🟢)	2.031s (+1.2%)	0.696s	45	1.00x
🐘 Postgres	Express	1.383s (~)	2.007s (-1.1%)	0.624s	45	1.04x
🐘 Postgres	Nitro	1.396s (+3.3%)	2.007s (~)	0.612s	45	1.05x
💻 Local	Express	1.590s (+4.6%)	2.007s (~)	0.417s	45	1.19x
🐘 Postgres	Next.js (Turbopack)	2.032s (+3.8%)	2.609s (+18.4% 🔺)	0.577s	35	1.52x
💻 Local	Next.js (Turbopack)	2.372s (+37.4% 🔺)	3.010s (+50.1% 🔺)	0.638s	30	1.78x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	13.026s (+6.8% 🔺)	15.197s (+10.8% 🔺)	2.171s	7	1.00x
▲ Vercel	Next.js (Turbopack)	14.946s (+11.7% 🔺)	17.095s (+14.9% 🔺)	2.149s	6	1.15x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	2.725s (~)	3.111s (+0.8%)	0.386s	39	1.00x
💻 Local	Nitro	2.789s (-12.9% 🟢)	3.135s (-21.8% 🟢)	0.346s	39	1.02x
🐘 Postgres	Express	2.790s (+2.2%)	3.166s (+0.9%)	0.376s	38	1.02x
💻 Local	Express	3.345s (+3.4%)	4.010s (~)	0.665s	30	1.23x
🐘 Postgres	Next.js (Turbopack)	3.949s (+0.9%)	4.218s (+2.6%)	0.269s	29	1.45x
💻 Local	Next.js (Turbopack)	4.936s (+37.4% 🔺)	5.273s (+31.6% 🔺)	0.337s	23	1.81x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	26.635s (+1.6%)	28.991s (+4.6%)	2.356s	5	1.00x
▲ Vercel	Next.js (Turbopack)	29.467s (-4.3%)	32.242s (~)	2.776s	4	1.11x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	0.222s (+2.0%)	1.006s (~)	0.784s	60	1.00x
🐘 Postgres	Express	0.235s (+1.2%)	1.006s (~)	0.772s	60	1.06x
🐘 Postgres	Next.js (Turbopack)	0.288s (+0.7%)	1.007s (~)	0.719s	60	1.30x
💻 Local	Nitro	0.421s (-9.0% 🟢)	1.021s (+1.7%)	0.600s	59	1.90x
💻 Local	Express	0.442s (+2.0%)	1.004s (~)	0.562s	60	1.99x
💻 Local	Next.js (Turbopack)	0.592s (+18.6% 🔺)	1.006s (-1.7%)	0.414s	60	2.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.668s (-3.5%)	4.352s (-2.7%)	1.685s	14	1.00x
▲ Vercel	Next.js (Turbopack)	2.671s (+20.0% 🔺)	4.392s (+22.3% 🔺)	1.721s	14	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.355s (+1.9%)	1.007s (~)	0.652s	90	1.00x
🐘 Postgres	Express	0.374s (+4.2%)	1.007s (~)	0.632s	90	1.06x
🐘 Postgres	Next.js (Turbopack)	0.525s (+7.0% 🔺)	1.018s (+1.1%)	0.493s	89	1.48x
💻 Local	Nitro	1.814s (-14.9% 🟢)	2.258s (-17.5% 🟢)	0.444s	40	5.12x
💻 Local	Express	2.217s (+5.8% 🔺)	2.766s (+7.2% 🔺)	0.549s	33	6.25x
💻 Local	Next.js (Turbopack)	2.805s (+37.8% 🔺)	3.420s (+31.2% 🔺)	0.614s	27	7.91x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.255s (-1.2%)	7.083s (+3.2%)	1.827s	13	1.00x
▲ Vercel	Next.js (Turbopack)	7.056s (+22.6% 🔺)	8.784s (+21.7% 🔺)	1.728s	11	1.34x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.676s (-2.5%)	1.006s (~)	0.330s	120	1.00x
🐘 Postgres	Express	0.715s (+4.0%)	1.007s (~)	0.292s	120	1.06x
🐘 Postgres	Next.js (Turbopack)	1.013s (+2.7%)	1.883s (+17.1% 🔺)	0.871s	64	1.50x
💻 Local	Nitro	7.951s (-18.2% 🟢)	8.489s (-16.7% 🟢)	0.538s	15	11.76x
💻 Local	Express	9.914s (+4.1%)	10.611s (+4.1%)	0.697s	12	14.66x
💻 Local	Next.js (Turbopack)	11.725s (+27.7% 🔺)	12.532s (+26.0% 🔺)	0.807s	10	17.34x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	15.132s (-6.5% 🟢)	17.615s (-0.7%)	2.483s	8	1.00x
▲ Vercel	Next.js (Turbopack)	15.149s (-10.0% 🟢)	17.407s (-5.9% 🟢)	2.258s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.131s (-3.3%)	2.004s (~)	0.008s (-24.0% 🟢)	2.014s (~)	0.883s	10	1.00x
💻 Local	Express	1.166s (-0.6%)	2.005s (~)	0.012s (+3.4%)	2.019s (~)	0.853s	10	1.03x
🐘 Postgres	Express	1.167s (-0.6%)	1.997s (~)	0.001s (-12.5% 🟢)	2.011s (~)	0.844s	10	1.03x
🐘 Postgres	Nitro	1.176s (+1.0%)	1.997s (~)	0.002s (-5.9% 🟢)	2.012s (~)	0.836s	10	1.04x
💻 Local	Next.js (Turbopack)	1.200s (-2.9%)	2.004s (~)	0.012s (+48.1% 🔺)	2.019s (~)	0.819s	10	1.06x
🐘 Postgres	Next.js (Turbopack)	1.245s (+1.7%)	2.001s (~)	0.001s (-6.7% 🟢)	2.010s (~)	0.765s	10	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.212s (+9.0% 🔺)	3.294s (+10.5% 🔺)	1.377s (+73.6% 🔺)	5.176s (+24.1% 🔺)	2.964s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.463s (-3.9%)	3.312s (-7.3% 🟢)	1.876s (+48.6% 🔺)	5.693s (+9.2% 🔺)	3.230s	10	1.11x
▲ 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
💻 Local	🥇 Nitro	1.459s (-7.5% 🟢)	2.008s (~)	0.007s (-29.5% 🟢)	2.017s (~)	0.558s	30	1.00x
💻 Local	Express	1.608s (+1.4%)	2.010s (~)	0.010s (+9.9% 🔺)	2.022s (~)	0.414s	30	1.10x
🐘 Postgres	Nitro	1.625s (+1.9%)	2.006s (~)	0.004s (~)	2.026s (~)	0.401s	30	1.11x
🐘 Postgres	Express	1.639s (+2.5%)	2.003s (~)	0.004s (+8.1% 🔺)	2.026s (~)	0.387s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.744s (-1.4%)	2.009s (~)	0.004s (+7.2% 🔺)	2.024s (~)	0.280s	30	1.20x
💻 Local	Next.js (Turbopack)	1.815s (+14.7% 🔺)	2.009s (~)	0.013s (+45.6% 🔺)	2.025s (~)	0.210s	30	1.24x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.800s (-12.0% 🟢)	7.250s (-9.5% 🟢)	0.372s (+76.3% 🔺)	8.157s (-5.8% 🟢)	2.357s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.983s (-14.3% 🟢)	7.391s (-11.8% 🟢)	0.294s (+41.9% 🔺)	8.223s (-9.2% 🟢)	2.240s	8	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.726s (~)	1.067s (+3.5%)	0.000s (-100.0% 🟢)	1.078s (+2.7%)	0.352s	57	1.00x
🐘 Postgres	Express	0.736s (+0.5%)	1.066s (~)	0.000s (+47.4% 🔺)	1.085s (+0.5%)	0.349s	57	1.01x
🐘 Postgres	Next.js (Turbopack)	0.843s (-1.6%)	1.133s (+3.8%)	0.000s (NaN%)	1.141s (+3.8%)	0.297s	53	1.16x
💻 Local	Nitro	1.206s (-15.1% 🟢)	1.949s (-3.2%)	0.000s (+10.6% 🔺)	1.951s (-3.2%)	0.745s	31	1.66x
💻 Local	Next.js (Turbopack)	1.426s (+20.4% 🔺)	2.014s (+6.8% 🔺)	0.000s (-5.2% 🟢)	2.017s (+6.8% 🔺)	0.590s	30	1.96x
💻 Local	Express	1.612s (+19.4% 🔺)	2.013s (~)	0.000s (+96.4% 🔺)	2.194s (+8.8% 🔺)	0.582s	28	2.22x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.601s (-15.0% 🟢)	5.156s (-1.3%)	0.000s (+100.0% 🔺)	5.621s (-1.3%)	2.020s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.102s (+18.3% 🔺)	5.491s (+28.2% 🔺)	0.000s (+30.0% 🔺)	6.019s (+24.3% 🔺)	1.917s	10	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | 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	🥇 Express	1.393s (-11.6% 🟢)	2.036s (-11.6% 🟢)	0.000s (-100.0% 🟢)	2.095s (-9.8% 🟢)	0.702s	29	1.00x
🐘 Postgres	Nitro	1.518s (+7.3% 🔺)	2.257s (+7.4% 🔺)	0.000s (+Infinity% 🔺)	2.270s (+6.8% 🔺)	0.752s	27	1.09x
🐘 Postgres	Next.js (Turbopack)	1.828s (+4.5%)	2.262s (-2.1%)	0.000s (+92.6% 🔺)	2.270s (-2.5%)	0.442s	27	1.31x
💻 Local	Nitro	2.525s (-20.0% 🟢)	2.926s (-25.0% 🟢)	0.000s (-23.8% 🟢)	2.930s (-25.0% 🟢)	0.405s	21	1.81x
💻 Local	Next.js (Turbopack)	2.639s (+12.0% 🔺)	3.286s (+7.1% 🔺)	0.001s (+242.1% 🔺)	3.293s (+7.2% 🔺)	0.654s	19	1.89x
💻 Local	Express	3.171s (-9.1% 🟢)	3.902s (~)	0.001s (+1.6%)	3.904s (-7.7% 🟢)	0.733s	16	2.28x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.871s (+2.6%)	7.159s (+1.1%)	0.001s (+300.0% 🔺)	7.700s (+1.6%)	1.829s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.880s (-15.7% 🟢)	7.407s (-9.5% 🟢)	0.000s (+Infinity% 🔺)	7.993s (-7.3% 🟢)	2.113s	8	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	18/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	17/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	14/21
Next.js (Turbopack)	🐘 Postgres	15/21
Nitro	🐘 Postgres	13/21

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)
• 🌐 Redis: Community world (local development)
• 🌐 Redis + BullMQ: Community world (local development)
• 🌐 Cloudflare: Community world (local development)
• 🌐 MySQL: Community world (local development)
• 🌐 Azure: Community world (local development)
• 🌐 NATS JetStream: Community world (local development)
• 🌐 Upstash: Community world (local development)

---

📋 View full workflow run

---

❌ Some benchmark jobs failed:

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

Check the workflow run for details.

[socket-security]

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

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​undici@​7.26.0

View full report

[github-actions]

Backport PR opened against stable: #2233. (backport job run)

[VaguelySerious]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 6bc3936

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

This PR includes changesets to release 19 packages

Name	Type
@workflow/world-local	Patch
@workflow/world-vercel	Patch
@workflow/cli	Patch
@workflow/core	Patch
@workflow/vitest	Patch
@workflow/world-postgres	Patch
@workflow/web	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/web-shared	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

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

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

[vercel]

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-astro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-express-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-fastify-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-hono-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nitro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nuxt-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-sveltekit-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-vite-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-docs	Ready	Preview, Comment, Open in v0	Jun 3, 2026 2:07pm
workflow-swc-playground	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-tarballs	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-web	Ready	Preview, Comment	Jun 3, 2026 2:07pm

[github-actions]

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	1266	0	219	1485
✅ 💻 Local Development	1671	0	219	1890
❌ 📦 Local Production	1670	1	219	1890
✅ 🐘 Local Postgres	1671	0	219	1890
✅ 🪟 Windows	135	0	0	135
✅ 📋 Other	769	0	176	945
Total	7182	1	1052	8235

❌ Failed Tests

📦 Local Production (1 failed)

hono-stable (1 failed):

• AbortController abortThrowIfAbortedWorkflow: throwIfAborted causes FatalError, no retries

Details by Category

✅ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro	109	0	26
✅ example	109	0	26
✅ express	109	0	26
✅ fastify	109	0	26
✅ hono	109	0	26
✅ nextjs-turbopack	133	0	2
✅ nextjs-webpack	133	0	2
✅ nitro	109	0	26
✅ nuxt	109	0	26
✅ sveltekit	128	0	7
✅ vite	109	0	26

✅ 💻 Local Development

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

❌ 📦 Local Production

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
❌ hono-stable	109	1	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🐘 Local Postgres

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	135	0	0

✅ 📋 Other

App	Passed	Failed	Skipped
✅ e2e-local-dev-nest-stable	110	0	25
✅ e2e-local-dev-tanstack-start-	110	0	25
✅ e2e-local-postgres-nest-stable	110	0	25
✅ e2e-local-postgres-tanstack-start-	110	0	25
✅ e2e-local-prod-nest-stable	110	0	25
✅ e2e-local-prod-tanstack-start-	110	0	25
✅ e2e-vercel-prod-tanstack-start	109	0	26

---

📋 View full workflow run

---

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

[github-actions]

📊 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	0.031s (-24.6% 🟢)	1.004s (~)	0.974s	10	1.00x
💻 Local	Express	0.042s (~)	1.006s (~)	0.965s	10	1.36x
💻 Local	Next.js (Turbopack)	0.058s (+21.3% 🔺)	1.005s (~)	0.947s	10	1.90x
🐘 Postgres	Express	0.066s (+4.3%)	1.013s (~)	0.947s	10	2.16x
🐘 Postgres	Nitro	0.067s (+5.7% 🔺)	1.013s (~)	0.946s	10	2.18x
🐘 Postgres	Next.js (Turbopack)	0.070s (-0.7%)	1.012s (~)	0.943s	10	2.26x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.340s (+14.9% 🔺)	2.512s (+17.4% 🔺)	2.172s	10	1.00x
▲ Vercel	Express	0.347s (+28.9% 🔺)	2.287s (+5.2% 🔺)	1.941s	10	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.073s (-1.6%)	2.007s (~)	0.935s	10	1.00x
💻 Local	Express	1.096s (~)	2.006s (~)	0.911s	10	1.02x
🐘 Postgres	Nitro	1.111s (~)	2.011s (~)	0.900s	10	1.04x
🐘 Postgres	Express	1.123s (+1.2%)	2.012s (~)	0.889s	10	1.05x
💻 Local	Next.js (Turbopack)	1.123s (+1.6%)	2.005s (~)	0.882s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.141s (~)	2.009s (~)	0.868s	10	1.06x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	1.553s (-2.7%)	3.755s (+17.4% 🔺)	2.202s	10	1.00x
▲ Vercel	Express	1.564s (-1.6%)	3.559s (+7.5% 🔺)	1.995s	10	1.01x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.429s (-0.7%)	11.020s (~)	0.591s	3	1.00x
💻 Local	Express	10.543s (~)	11.023s (~)	0.480s	3	1.01x
🐘 Postgres	Express	10.560s (~)	11.020s (~)	0.459s	3	1.01x
🐘 Postgres	Nitro	10.589s (~)	11.019s (~)	0.430s	3	1.02x
💻 Local	Next.js (Turbopack)	10.763s (+1.2%)	11.020s (~)	0.256s	3	1.03x
🐘 Postgres	Next.js (Turbopack)	10.827s (~)	11.019s (~)	0.193s	3	1.04x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.469s (-25.8% 🟢)	16.469s (-16.2% 🟢)	2.999s	3	1.00x
▲ Vercel	Express	13.972s (+0.8%)	16.071s (+3.2%)	2.099s	2	1.04x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.476s (-1.6%)	14.025s (~)	0.549s	5	1.00x
💻 Local	Express	13.757s (~)	14.026s (~)	0.269s	5	1.02x
🐘 Postgres	Express	13.810s (~)	14.022s (~)	0.212s	5	1.02x
🐘 Postgres	Nitro	13.886s (~)	14.019s (~)	0.134s	5	1.03x
💻 Local	Next.js (Turbopack)	14.358s (+2.9%)	15.029s (+5.7% 🔺)	0.671s	4	1.07x
🐘 Postgres	Next.js (Turbopack)	14.691s (-0.6%)	15.266s (~)	0.575s	4	1.09x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	23.044s (+14.5% 🔺)	24.978s (+15.6% 🔺)	1.935s	3	1.00x
▲ Vercel	Next.js (Turbopack)	23.536s (+1.2%)	25.851s (+6.5% 🔺)	2.315s	3	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.988s (-3.6%)	12.271s (-5.8% 🟢)	0.283s	8	1.00x
💻 Local	Express	12.498s (+0.6%)	13.026s (~)	0.528s	7	1.04x
🐘 Postgres	Nitro	12.714s (+0.9%)	13.021s (~)	0.307s	7	1.06x
🐘 Postgres	Express	12.767s (+1.5%)	13.162s (+1.1%)	0.394s	7	1.07x
💻 Local	Next.js (Turbopack)	13.552s (+5.0%)	14.026s (+5.4% 🔺)	0.474s	7	1.13x
🐘 Postgres	Next.js (Turbopack)	13.774s (~)	14.020s (~)	0.246s	7	1.15x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	30.496s (+15.7% 🔺)	32.500s (+16.3% 🔺)	2.004s	3	1.00x
▲ Vercel	Next.js (Turbopack)	34.778s (+16.3% 🔺)	37.241s (+19.8% 🔺)	2.463s	3	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.181s (-0.5%)	2.008s (~)	0.827s	15	1.00x
💻 Local	Express	1.186s (-1.6%)	2.006s (~)	0.820s	15	1.00x
🐘 Postgres	Nitro	1.192s (~)	2.008s (~)	0.816s	15	1.01x
💻 Local	Nitro	1.221s (-1.1%)	2.005s (~)	0.784s	15	1.03x
🐘 Postgres	Next.js (Turbopack)	1.235s (-1.9%)	2.007s (~)	0.773s	15	1.05x
💻 Local	Next.js (Turbopack)	1.302s (~)	2.005s (~)	0.704s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.556s (+9.7% 🔺)	4.155s (+22.6% 🔺)	1.600s	8	1.00x
▲ Vercel	Next.js (Turbopack)	3.503s (+25.6% 🔺)	5.247s (+31.7% 🔺)	1.744s	6	1.37x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.257s (~)	2.008s (~)	0.751s	15	1.00x
🐘 Postgres	Express	1.276s (+2.1%)	2.008s (~)	0.733s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.381s (-1.2%)	2.007s (~)	0.625s	15	1.10x
💻 Local	Nitro	1.573s (-8.0% 🟢)	2.005s (~)	0.433s	15	1.25x
💻 Local	Express	1.823s (+3.3%)	2.150s (+3.8%)	0.326s	14	1.45x
💻 Local	Next.js (Turbopack)	1.925s (+18.0% 🔺)	2.315s (+11.7% 🔺)	0.390s	13	1.53x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.501s (-2.3%)	5.171s (~)	1.671s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.324s (+6.7% 🔺)	6.227s (+15.9% 🔺)	1.903s	5	1.24x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.402s (+0.9%)	2.007s (~)	0.605s	15	1.00x
🐘 Postgres	Express	1.409s (+1.1%)	2.009s (~)	0.600s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.723s (+0.9%)	2.222s (+7.0% 🔺)	0.499s	14	1.23x
💻 Local	Nitro	3.932s (-12.4% 🟢)	4.438s (-11.4% 🟢)	0.507s	7	2.80x
💻 Local	Next.js (Turbopack)	5.649s (+52.4% 🔺)	6.213s (+45.9% 🔺)	0.564s	5	4.03x
💻 Local	Express	5.808s (+30.8% 🔺)	6.614s (+32.0% 🔺)	0.806s	5	4.14x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.301s (-4.4%)	7.223s (+1.3%)	1.921s	5	1.00x
▲ Vercel	Next.js (Turbopack)	5.399s (+2.7%)	7.938s (+17.9% 🔺)	2.539s	4	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.186s (~)	2.009s (~)	0.823s	15	1.00x
🐘 Postgres	Express	1.205s (+1.5%)	2.008s (~)	0.802s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.242s (-1.1%)	2.008s (~)	0.766s	15	1.05x
💻 Local	Next.js (Turbopack)	1.345s (+3.6%)	2.006s (~)	0.661s	15	1.13x
💻 Local	Nitro	1.436s (-5.6% 🟢)	2.005s (~)	0.569s	15	1.21x
💻 Local	Express	1.607s (+0.7%)	2.006s (~)	0.400s	15	1.35x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.978s (-6.9% 🟢)	4.534s (~)	1.556s	7	1.00x
▲ Vercel	Next.js (Turbopack)	2.980s (+4.5%)	4.557s (+2.6%)	1.577s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.269s (-5.0% 🟢)	2.008s (-3.3%)	0.738s	15	1.00x
🐘 Postgres	Express	1.284s (+1.5%)	2.075s (+3.3%)	0.791s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.374s (-2.0%)	2.008s (~)	0.634s	15	1.08x
💻 Local	Nitro	1.729s (-19.3% 🟢)	2.148s (-24.0% 🟢)	0.418s	14	1.36x
💻 Local	Next.js (Turbopack)	2.070s (+14.0% 🔺)	2.735s (+32.0% 🔺)	0.665s	11	1.63x
💻 Local	Express	2.113s (+2.7%)	2.508s (~)	0.394s	12	1.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.947s (+18.1% 🔺)	5.707s (+20.2% 🔺)	1.759s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.127s (+21.0% 🔺)	6.121s (+32.0% 🔺)	1.994s	5	1.05x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.411s (~)	2.007s (~)	0.596s	15	1.00x
🐘 Postgres	Express	1.414s (~)	2.009s (~)	0.595s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.765s (-2.8%)	2.395s (-10.6% 🟢)	0.630s	13	1.25x
💻 Local	Nitro	4.214s (-22.0% 🟢)	4.868s (-19.1% 🟢)	0.653s	7	2.99x
💻 Local	Next.js (Turbopack)	5.478s (+34.7% 🔺)	6.014s (+27.3% 🔺)	0.536s	5	3.88x
💻 Local	Express	5.891s (+4.3%)	6.413s (+3.2%)	0.522s	5	4.17x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.407s (-13.6% 🟢)	7.786s (-1.3%)	2.379s	4	1.00x
▲ Vercel	Express	6.156s (+22.3% 🔺)	7.906s (+18.9% 🔺)	1.750s	4	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	0.594s (~)	1.024s (~)	0.430s	59	1.00x
🐘 Postgres	Nitro	0.598s (+0.7%)	1.007s (-1.7%)	0.409s	60	1.01x
💻 Local	Express	0.617s (+4.2%)	1.005s (~)	0.388s	60	1.04x
💻 Local	Nitro	0.632s (+7.5% 🔺)	1.116s (+11.0% 🔺)	0.484s	54	1.06x
🐘 Postgres	Next.js (Turbopack)	0.868s (+3.7%)	1.025s (+1.8%)	0.157s	59	1.46x
💻 Local	Next.js (Turbopack)	0.990s (+39.1% 🔺)	1.256s (+20.9% 🔺)	0.266s	48	1.67x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.344s (+7.0% 🔺)	7.247s (+15.5% 🔺)	1.904s	9	1.00x
▲ Vercel	Next.js (Turbopack)	5.529s (-8.1% 🟢)	7.112s (-2.6%)	1.583s	9	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.334s (-9.8% 🟢)	2.031s (+1.2%)	0.696s	45	1.00x
🐘 Postgres	Express	1.383s (~)	2.007s (-1.1%)	0.624s	45	1.04x
🐘 Postgres	Nitro	1.396s (+3.3%)	2.007s (~)	0.612s	45	1.05x
💻 Local	Express	1.590s (+4.6%)	2.007s (~)	0.417s	45	1.19x
🐘 Postgres	Next.js (Turbopack)	2.032s (+3.8%)	2.609s (+18.4% 🔺)	0.577s	35	1.52x
💻 Local	Next.js (Turbopack)	2.372s (+37.4% 🔺)	3.010s (+50.1% 🔺)	0.638s	30	1.78x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	13.026s (+6.8% 🔺)	15.197s (+10.8% 🔺)	2.171s	7	1.00x
▲ Vercel	Next.js (Turbopack)	14.946s (+11.7% 🔺)	17.095s (+14.9% 🔺)	2.149s	6	1.15x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	2.725s (~)	3.111s (+0.8%)	0.386s	39	1.00x
💻 Local	Nitro	2.789s (-12.9% 🟢)	3.135s (-21.8% 🟢)	0.346s	39	1.02x
🐘 Postgres	Express	2.790s (+2.2%)	3.166s (+0.9%)	0.376s	38	1.02x
💻 Local	Express	3.345s (+3.4%)	4.010s (~)	0.665s	30	1.23x
🐘 Postgres	Next.js (Turbopack)	3.949s (+0.9%)	4.218s (+2.6%)	0.269s	29	1.45x
💻 Local	Next.js (Turbopack)	4.936s (+37.4% 🔺)	5.273s (+31.6% 🔺)	0.337s	23	1.81x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	26.635s (+1.6%)	28.991s (+4.6%)	2.356s	5	1.00x
▲ Vercel	Next.js (Turbopack)	29.467s (-4.3%)	32.242s (~)	2.776s	4	1.11x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	0.222s (+2.0%)	1.006s (~)	0.784s	60	1.00x
🐘 Postgres	Express	0.235s (+1.2%)	1.006s (~)	0.772s	60	1.06x
🐘 Postgres	Next.js (Turbopack)	0.288s (+0.7%)	1.007s (~)	0.719s	60	1.30x
💻 Local	Nitro	0.421s (-9.0% 🟢)	1.021s (+1.7%)	0.600s	59	1.90x
💻 Local	Express	0.442s (+2.0%)	1.004s (~)	0.562s	60	1.99x
💻 Local	Next.js (Turbopack)	0.592s (+18.6% 🔺)	1.006s (-1.7%)	0.414s	60	2.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.668s (-3.5%)	4.352s (-2.7%)	1.685s	14	1.00x
▲ Vercel	Next.js (Turbopack)	2.671s (+20.0% 🔺)	4.392s (+22.3% 🔺)	1.721s	14	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.355s (+1.9%)	1.007s (~)	0.652s	90	1.00x
🐘 Postgres	Express	0.374s (+4.2%)	1.007s (~)	0.632s	90	1.06x
🐘 Postgres	Next.js (Turbopack)	0.525s (+7.0% 🔺)	1.018s (+1.1%)	0.493s	89	1.48x
💻 Local	Nitro	1.814s (-14.9% 🟢)	2.258s (-17.5% 🟢)	0.444s	40	5.12x
💻 Local	Express	2.217s (+5.8% 🔺)	2.766s (+7.2% 🔺)	0.549s	33	6.25x
💻 Local	Next.js (Turbopack)	2.805s (+37.8% 🔺)	3.420s (+31.2% 🔺)	0.614s	27	7.91x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.255s (-1.2%)	7.083s (+3.2%)	1.827s	13	1.00x
▲ Vercel	Next.js (Turbopack)	7.056s (+22.6% 🔺)	8.784s (+21.7% 🔺)	1.728s	11	1.34x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.676s (-2.5%)	1.006s (~)	0.330s	120	1.00x
🐘 Postgres	Express	0.715s (+4.0%)	1.007s (~)	0.292s	120	1.06x
🐘 Postgres	Next.js (Turbopack)	1.013s (+2.7%)	1.883s (+17.1% 🔺)	0.871s	64	1.50x
💻 Local	Nitro	7.951s (-18.2% 🟢)	8.489s (-16.7% 🟢)	0.538s	15	11.76x
💻 Local	Express	9.914s (+4.1%)	10.611s (+4.1%)	0.697s	12	14.66x
💻 Local	Next.js (Turbopack)	11.725s (+27.7% 🔺)	12.532s (+26.0% 🔺)	0.807s	10	17.34x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	15.132s (-6.5% 🟢)	17.615s (-0.7%)	2.483s	8	1.00x
▲ Vercel	Next.js (Turbopack)	15.149s (-10.0% 🟢)	17.407s (-5.9% 🟢)	2.258s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.131s (-3.3%)	2.004s (~)	0.008s (-24.0% 🟢)	2.014s (~)	0.883s	10	1.00x
💻 Local	Express	1.166s (-0.6%)	2.005s (~)	0.012s (+3.4%)	2.019s (~)	0.853s	10	1.03x
🐘 Postgres	Express	1.167s (-0.6%)	1.997s (~)	0.001s (-12.5% 🟢)	2.011s (~)	0.844s	10	1.03x
🐘 Postgres	Nitro	1.176s (+1.0%)	1.997s (~)	0.002s (-5.9% 🟢)	2.012s (~)	0.836s	10	1.04x
💻 Local	Next.js (Turbopack)	1.200s (-2.9%)	2.004s (~)	0.012s (+48.1% 🔺)	2.019s (~)	0.819s	10	1.06x
🐘 Postgres	Next.js (Turbopack)	1.245s (+1.7%)	2.001s (~)	0.001s (-6.7% 🟢)	2.010s (~)	0.765s	10	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.212s (+9.0% 🔺)	3.294s (+10.5% 🔺)	1.377s (+73.6% 🔺)	5.176s (+24.1% 🔺)	2.964s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.463s (-3.9%)	3.312s (-7.3% 🟢)	1.876s (+48.6% 🔺)	5.693s (+9.2% 🔺)	3.230s	10	1.11x
▲ 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
💻 Local	🥇 Nitro	1.459s (-7.5% 🟢)	2.008s (~)	0.007s (-29.5% 🟢)	2.017s (~)	0.558s	30	1.00x
💻 Local	Express	1.608s (+1.4%)	2.010s (~)	0.010s (+9.9% 🔺)	2.022s (~)	0.414s	30	1.10x
🐘 Postgres	Nitro	1.625s (+1.9%)	2.006s (~)	0.004s (~)	2.026s (~)	0.401s	30	1.11x
🐘 Postgres	Express	1.639s (+2.5%)	2.003s (~)	0.004s (+8.1% 🔺)	2.026s (~)	0.387s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.744s (-1.4%)	2.009s (~)	0.004s (+7.2% 🔺)	2.024s (~)	0.280s	30	1.20x
💻 Local	Next.js (Turbopack)	1.815s (+14.7% 🔺)	2.009s (~)	0.013s (+45.6% 🔺)	2.025s (~)	0.210s	30	1.24x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.800s (-12.0% 🟢)	7.250s (-9.5% 🟢)	0.372s (+76.3% 🔺)	8.157s (-5.8% 🟢)	2.357s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.983s (-14.3% 🟢)	7.391s (-11.8% 🟢)	0.294s (+41.9% 🔺)	8.223s (-9.2% 🟢)	2.240s	8	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.726s (~)	1.067s (+3.5%)	0.000s (-100.0% 🟢)	1.078s (+2.7%)	0.352s	57	1.00x
🐘 Postgres	Express	0.736s (+0.5%)	1.066s (~)	0.000s (+47.4% 🔺)	1.085s (+0.5%)	0.349s	57	1.01x
🐘 Postgres	Next.js (Turbopack)	0.843s (-1.6%)	1.133s (+3.8%)	0.000s (NaN%)	1.141s (+3.8%)	0.297s	53	1.16x
💻 Local	Nitro	1.206s (-15.1% 🟢)	1.949s (-3.2%)	0.000s (+10.6% 🔺)	1.951s (-3.2%)	0.745s	31	1.66x
💻 Local	Next.js (Turbopack)	1.426s (+20.4% 🔺)	2.014s (+6.8% 🔺)	0.000s (-5.2% 🟢)	2.017s (+6.8% 🔺)	0.590s	30	1.96x
💻 Local	Express	1.612s (+19.4% 🔺)	2.013s (~)	0.000s (+96.4% 🔺)	2.194s (+8.8% 🔺)	0.582s	28	2.22x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.601s (-15.0% 🟢)	5.156s (-1.3%)	0.000s (+100.0% 🔺)	5.621s (-1.3%)	2.020s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.102s (+18.3% 🔺)	5.491s (+28.2% 🔺)	0.000s (+30.0% 🔺)	6.019s (+24.3% 🔺)	1.917s	10	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | 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	🥇 Express	1.393s (-11.6% 🟢)	2.036s (-11.6% 🟢)	0.000s (-100.0% 🟢)	2.095s (-9.8% 🟢)	0.702s	29	1.00x
🐘 Postgres	Nitro	1.518s (+7.3% 🔺)	2.257s (+7.4% 🔺)	0.000s (+Infinity% 🔺)	2.270s (+6.8% 🔺)	0.752s	27	1.09x
🐘 Postgres	Next.js (Turbopack)	1.828s (+4.5%)	2.262s (-2.1%)	0.000s (+92.6% 🔺)	2.270s (-2.5%)	0.442s	27	1.31x
💻 Local	Nitro	2.525s (-20.0% 🟢)	2.926s (-25.0% 🟢)	0.000s (-23.8% 🟢)	2.930s (-25.0% 🟢)	0.405s	21	1.81x
💻 Local	Next.js (Turbopack)	2.639s (+12.0% 🔺)	3.286s (+7.1% 🔺)	0.001s (+242.1% 🔺)	3.293s (+7.2% 🔺)	0.654s	19	1.89x
💻 Local	Express	3.171s (-9.1% 🟢)	3.902s (~)	0.001s (+1.6%)	3.904s (-7.7% 🟢)	0.733s	16	2.28x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.871s (+2.6%)	7.159s (+1.1%)	0.001s (+300.0% 🔺)	7.700s (+1.6%)	1.829s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.880s (-15.7% 🟢)	7.407s (-9.5% 🟢)	0.000s (+Infinity% 🔺)	7.993s (-7.3% 🟢)	2.113s	8	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	18/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	17/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	14/21
Next.js (Turbopack)	🐘 Postgres	15/21
Nitro	🐘 Postgres	13/21

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)
• 🌐 Redis: Community world (local development)
• 🌐 Redis + BullMQ: Community world (local development)
• 🌐 Cloudflare: Community world (local development)
• 🌐 MySQL: Community world (local development)
• 🌐 Azure: Community world (local development)
• 🌐 NATS JetStream: Community world (local development)
• 🌐 Upstash: Community world (local development)

---

📋 View full workflow run

---

❌ Some benchmark jobs failed:

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

Check the workflow run for details.

[socket-security]

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

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​undici@​7.26.0

View full report

[github-actions]

Backport PR opened against stable: #2233. (backport job run)

[VaguelySerious]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 6bc3936

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

This PR includes changesets to release 19 packages

Name	Type
@workflow/world-local	Patch
@workflow/world-vercel	Patch
@workflow/cli	Patch
@workflow/core	Patch
@workflow/vitest	Patch
@workflow/world-postgres	Patch
@workflow/web	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/web-shared	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

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

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

[vercel]

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-astro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-express-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-fastify-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-hono-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nitro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nuxt-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-sveltekit-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-vite-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-docs	Ready	Preview, Comment, Open in v0	Jun 3, 2026 2:07pm
workflow-swc-playground	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-tarballs	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-web	Ready	Preview, Comment	Jun 3, 2026 2:07pm

[github-actions]

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	1266	0	219	1485
✅ 💻 Local Development	1671	0	219	1890
❌ 📦 Local Production	1670	1	219	1890
✅ 🐘 Local Postgres	1671	0	219	1890
✅ 🪟 Windows	135	0	0	135
✅ 📋 Other	769	0	176	945
Total	7182	1	1052	8235

❌ Failed Tests

📦 Local Production (1 failed)

hono-stable (1 failed):

• AbortController abortThrowIfAbortedWorkflow: throwIfAborted causes FatalError, no retries

Details by Category

✅ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro	109	0	26
✅ example	109	0	26
✅ express	109	0	26
✅ fastify	109	0	26
✅ hono	109	0	26
✅ nextjs-turbopack	133	0	2
✅ nextjs-webpack	133	0	2
✅ nitro	109	0	26
✅ nuxt	109	0	26
✅ sveltekit	128	0	7
✅ vite	109	0	26

✅ 💻 Local Development

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

❌ 📦 Local Production

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
❌ hono-stable	109	1	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🐘 Local Postgres

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	135	0	0

✅ 📋 Other

App	Passed	Failed	Skipped
✅ e2e-local-dev-nest-stable	110	0	25
✅ e2e-local-dev-tanstack-start-	110	0	25
✅ e2e-local-postgres-nest-stable	110	0	25
✅ e2e-local-postgres-tanstack-start-	110	0	25
✅ e2e-local-prod-nest-stable	110	0	25
✅ e2e-local-prod-tanstack-start-	110	0	25
✅ e2e-vercel-prod-tanstack-start	109	0	26

---

📋 View full workflow run

---

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

[github-actions]

📊 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	0.031s (-24.6% 🟢)	1.004s (~)	0.974s	10	1.00x
💻 Local	Express	0.042s (~)	1.006s (~)	0.965s	10	1.36x
💻 Local	Next.js (Turbopack)	0.058s (+21.3% 🔺)	1.005s (~)	0.947s	10	1.90x
🐘 Postgres	Express	0.066s (+4.3%)	1.013s (~)	0.947s	10	2.16x
🐘 Postgres	Nitro	0.067s (+5.7% 🔺)	1.013s (~)	0.946s	10	2.18x
🐘 Postgres	Next.js (Turbopack)	0.070s (-0.7%)	1.012s (~)	0.943s	10	2.26x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.340s (+14.9% 🔺)	2.512s (+17.4% 🔺)	2.172s	10	1.00x
▲ Vercel	Express	0.347s (+28.9% 🔺)	2.287s (+5.2% 🔺)	1.941s	10	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.073s (-1.6%)	2.007s (~)	0.935s	10	1.00x
💻 Local	Express	1.096s (~)	2.006s (~)	0.911s	10	1.02x
🐘 Postgres	Nitro	1.111s (~)	2.011s (~)	0.900s	10	1.04x
🐘 Postgres	Express	1.123s (+1.2%)	2.012s (~)	0.889s	10	1.05x
💻 Local	Next.js (Turbopack)	1.123s (+1.6%)	2.005s (~)	0.882s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.141s (~)	2.009s (~)	0.868s	10	1.06x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	1.553s (-2.7%)	3.755s (+17.4% 🔺)	2.202s	10	1.00x
▲ Vercel	Express	1.564s (-1.6%)	3.559s (+7.5% 🔺)	1.995s	10	1.01x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.429s (-0.7%)	11.020s (~)	0.591s	3	1.00x
💻 Local	Express	10.543s (~)	11.023s (~)	0.480s	3	1.01x
🐘 Postgres	Express	10.560s (~)	11.020s (~)	0.459s	3	1.01x
🐘 Postgres	Nitro	10.589s (~)	11.019s (~)	0.430s	3	1.02x
💻 Local	Next.js (Turbopack)	10.763s (+1.2%)	11.020s (~)	0.256s	3	1.03x
🐘 Postgres	Next.js (Turbopack)	10.827s (~)	11.019s (~)	0.193s	3	1.04x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.469s (-25.8% 🟢)	16.469s (-16.2% 🟢)	2.999s	3	1.00x
▲ Vercel	Express	13.972s (+0.8%)	16.071s (+3.2%)	2.099s	2	1.04x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.476s (-1.6%)	14.025s (~)	0.549s	5	1.00x
💻 Local	Express	13.757s (~)	14.026s (~)	0.269s	5	1.02x
🐘 Postgres	Express	13.810s (~)	14.022s (~)	0.212s	5	1.02x
🐘 Postgres	Nitro	13.886s (~)	14.019s (~)	0.134s	5	1.03x
💻 Local	Next.js (Turbopack)	14.358s (+2.9%)	15.029s (+5.7% 🔺)	0.671s	4	1.07x
🐘 Postgres	Next.js (Turbopack)	14.691s (-0.6%)	15.266s (~)	0.575s	4	1.09x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	23.044s (+14.5% 🔺)	24.978s (+15.6% 🔺)	1.935s	3	1.00x
▲ Vercel	Next.js (Turbopack)	23.536s (+1.2%)	25.851s (+6.5% 🔺)	2.315s	3	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.988s (-3.6%)	12.271s (-5.8% 🟢)	0.283s	8	1.00x
💻 Local	Express	12.498s (+0.6%)	13.026s (~)	0.528s	7	1.04x
🐘 Postgres	Nitro	12.714s (+0.9%)	13.021s (~)	0.307s	7	1.06x
🐘 Postgres	Express	12.767s (+1.5%)	13.162s (+1.1%)	0.394s	7	1.07x
💻 Local	Next.js (Turbopack)	13.552s (+5.0%)	14.026s (+5.4% 🔺)	0.474s	7	1.13x
🐘 Postgres	Next.js (Turbopack)	13.774s (~)	14.020s (~)	0.246s	7	1.15x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	30.496s (+15.7% 🔺)	32.500s (+16.3% 🔺)	2.004s	3	1.00x
▲ Vercel	Next.js (Turbopack)	34.778s (+16.3% 🔺)	37.241s (+19.8% 🔺)	2.463s	3	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.181s (-0.5%)	2.008s (~)	0.827s	15	1.00x
💻 Local	Express	1.186s (-1.6%)	2.006s (~)	0.820s	15	1.00x
🐘 Postgres	Nitro	1.192s (~)	2.008s (~)	0.816s	15	1.01x
💻 Local	Nitro	1.221s (-1.1%)	2.005s (~)	0.784s	15	1.03x
🐘 Postgres	Next.js (Turbopack)	1.235s (-1.9%)	2.007s (~)	0.773s	15	1.05x
💻 Local	Next.js (Turbopack)	1.302s (~)	2.005s (~)	0.704s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.556s (+9.7% 🔺)	4.155s (+22.6% 🔺)	1.600s	8	1.00x
▲ Vercel	Next.js (Turbopack)	3.503s (+25.6% 🔺)	5.247s (+31.7% 🔺)	1.744s	6	1.37x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.257s (~)	2.008s (~)	0.751s	15	1.00x
🐘 Postgres	Express	1.276s (+2.1%)	2.008s (~)	0.733s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.381s (-1.2%)	2.007s (~)	0.625s	15	1.10x
💻 Local	Nitro	1.573s (-8.0% 🟢)	2.005s (~)	0.433s	15	1.25x
💻 Local	Express	1.823s (+3.3%)	2.150s (+3.8%)	0.326s	14	1.45x
💻 Local	Next.js (Turbopack)	1.925s (+18.0% 🔺)	2.315s (+11.7% 🔺)	0.390s	13	1.53x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.501s (-2.3%)	5.171s (~)	1.671s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.324s (+6.7% 🔺)	6.227s (+15.9% 🔺)	1.903s	5	1.24x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.402s (+0.9%)	2.007s (~)	0.605s	15	1.00x
🐘 Postgres	Express	1.409s (+1.1%)	2.009s (~)	0.600s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.723s (+0.9%)	2.222s (+7.0% 🔺)	0.499s	14	1.23x
💻 Local	Nitro	3.932s (-12.4% 🟢)	4.438s (-11.4% 🟢)	0.507s	7	2.80x
💻 Local	Next.js (Turbopack)	5.649s (+52.4% 🔺)	6.213s (+45.9% 🔺)	0.564s	5	4.03x
💻 Local	Express	5.808s (+30.8% 🔺)	6.614s (+32.0% 🔺)	0.806s	5	4.14x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.301s (-4.4%)	7.223s (+1.3%)	1.921s	5	1.00x
▲ Vercel	Next.js (Turbopack)	5.399s (+2.7%)	7.938s (+17.9% 🔺)	2.539s	4	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.186s (~)	2.009s (~)	0.823s	15	1.00x
🐘 Postgres	Express	1.205s (+1.5%)	2.008s (~)	0.802s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.242s (-1.1%)	2.008s (~)	0.766s	15	1.05x
💻 Local	Next.js (Turbopack)	1.345s (+3.6%)	2.006s (~)	0.661s	15	1.13x
💻 Local	Nitro	1.436s (-5.6% 🟢)	2.005s (~)	0.569s	15	1.21x
💻 Local	Express	1.607s (+0.7%)	2.006s (~)	0.400s	15	1.35x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.978s (-6.9% 🟢)	4.534s (~)	1.556s	7	1.00x
▲ Vercel	Next.js (Turbopack)	2.980s (+4.5%)	4.557s (+2.6%)	1.577s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.269s (-5.0% 🟢)	2.008s (-3.3%)	0.738s	15	1.00x
🐘 Postgres	Express	1.284s (+1.5%)	2.075s (+3.3%)	0.791s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.374s (-2.0%)	2.008s (~)	0.634s	15	1.08x
💻 Local	Nitro	1.729s (-19.3% 🟢)	2.148s (-24.0% 🟢)	0.418s	14	1.36x
💻 Local	Next.js (Turbopack)	2.070s (+14.0% 🔺)	2.735s (+32.0% 🔺)	0.665s	11	1.63x
💻 Local	Express	2.113s (+2.7%)	2.508s (~)	0.394s	12	1.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.947s (+18.1% 🔺)	5.707s (+20.2% 🔺)	1.759s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.127s (+21.0% 🔺)	6.121s (+32.0% 🔺)	1.994s	5	1.05x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.411s (~)	2.007s (~)	0.596s	15	1.00x
🐘 Postgres	Express	1.414s (~)	2.009s (~)	0.595s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.765s (-2.8%)	2.395s (-10.6% 🟢)	0.630s	13	1.25x
💻 Local	Nitro	4.214s (-22.0% 🟢)	4.868s (-19.1% 🟢)	0.653s	7	2.99x
💻 Local	Next.js (Turbopack)	5.478s (+34.7% 🔺)	6.014s (+27.3% 🔺)	0.536s	5	3.88x
💻 Local	Express	5.891s (+4.3%)	6.413s (+3.2%)	0.522s	5	4.17x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.407s (-13.6% 🟢)	7.786s (-1.3%)	2.379s	4	1.00x
▲ Vercel	Express	6.156s (+22.3% 🔺)	7.906s (+18.9% 🔺)	1.750s	4	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	0.594s (~)	1.024s (~)	0.430s	59	1.00x
🐘 Postgres	Nitro	0.598s (+0.7%)	1.007s (-1.7%)	0.409s	60	1.01x
💻 Local	Express	0.617s (+4.2%)	1.005s (~)	0.388s	60	1.04x
💻 Local	Nitro	0.632s (+7.5% 🔺)	1.116s (+11.0% 🔺)	0.484s	54	1.06x
🐘 Postgres	Next.js (Turbopack)	0.868s (+3.7%)	1.025s (+1.8%)	0.157s	59	1.46x
💻 Local	Next.js (Turbopack)	0.990s (+39.1% 🔺)	1.256s (+20.9% 🔺)	0.266s	48	1.67x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.344s (+7.0% 🔺)	7.247s (+15.5% 🔺)	1.904s	9	1.00x
▲ Vercel	Next.js (Turbopack)	5.529s (-8.1% 🟢)	7.112s (-2.6%)	1.583s	9	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.334s (-9.8% 🟢)	2.031s (+1.2%)	0.696s	45	1.00x
🐘 Postgres	Express	1.383s (~)	2.007s (-1.1%)	0.624s	45	1.04x
🐘 Postgres	Nitro	1.396s (+3.3%)	2.007s (~)	0.612s	45	1.05x
💻 Local	Express	1.590s (+4.6%)	2.007s (~)	0.417s	45	1.19x
🐘 Postgres	Next.js (Turbopack)	2.032s (+3.8%)	2.609s (+18.4% 🔺)	0.577s	35	1.52x
💻 Local	Next.js (Turbopack)	2.372s (+37.4% 🔺)	3.010s (+50.1% 🔺)	0.638s	30	1.78x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	13.026s (+6.8% 🔺)	15.197s (+10.8% 🔺)	2.171s	7	1.00x
▲ Vercel	Next.js (Turbopack)	14.946s (+11.7% 🔺)	17.095s (+14.9% 🔺)	2.149s	6	1.15x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	2.725s (~)	3.111s (+0.8%)	0.386s	39	1.00x
💻 Local	Nitro	2.789s (-12.9% 🟢)	3.135s (-21.8% 🟢)	0.346s	39	1.02x
🐘 Postgres	Express	2.790s (+2.2%)	3.166s (+0.9%)	0.376s	38	1.02x
💻 Local	Express	3.345s (+3.4%)	4.010s (~)	0.665s	30	1.23x
🐘 Postgres	Next.js (Turbopack)	3.949s (+0.9%)	4.218s (+2.6%)	0.269s	29	1.45x
💻 Local	Next.js (Turbopack)	4.936s (+37.4% 🔺)	5.273s (+31.6% 🔺)	0.337s	23	1.81x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	26.635s (+1.6%)	28.991s (+4.6%)	2.356s	5	1.00x
▲ Vercel	Next.js (Turbopack)	29.467s (-4.3%)	32.242s (~)	2.776s	4	1.11x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	0.222s (+2.0%)	1.006s (~)	0.784s	60	1.00x
🐘 Postgres	Express	0.235s (+1.2%)	1.006s (~)	0.772s	60	1.06x
🐘 Postgres	Next.js (Turbopack)	0.288s (+0.7%)	1.007s (~)	0.719s	60	1.30x
💻 Local	Nitro	0.421s (-9.0% 🟢)	1.021s (+1.7%)	0.600s	59	1.90x
💻 Local	Express	0.442s (+2.0%)	1.004s (~)	0.562s	60	1.99x
💻 Local	Next.js (Turbopack)	0.592s (+18.6% 🔺)	1.006s (-1.7%)	0.414s	60	2.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.668s (-3.5%)	4.352s (-2.7%)	1.685s	14	1.00x
▲ Vercel	Next.js (Turbopack)	2.671s (+20.0% 🔺)	4.392s (+22.3% 🔺)	1.721s	14	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.355s (+1.9%)	1.007s (~)	0.652s	90	1.00x
🐘 Postgres	Express	0.374s (+4.2%)	1.007s (~)	0.632s	90	1.06x
🐘 Postgres	Next.js (Turbopack)	0.525s (+7.0% 🔺)	1.018s (+1.1%)	0.493s	89	1.48x
💻 Local	Nitro	1.814s (-14.9% 🟢)	2.258s (-17.5% 🟢)	0.444s	40	5.12x
💻 Local	Express	2.217s (+5.8% 🔺)	2.766s (+7.2% 🔺)	0.549s	33	6.25x
💻 Local	Next.js (Turbopack)	2.805s (+37.8% 🔺)	3.420s (+31.2% 🔺)	0.614s	27	7.91x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.255s (-1.2%)	7.083s (+3.2%)	1.827s	13	1.00x
▲ Vercel	Next.js (Turbopack)	7.056s (+22.6% 🔺)	8.784s (+21.7% 🔺)	1.728s	11	1.34x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.676s (-2.5%)	1.006s (~)	0.330s	120	1.00x
🐘 Postgres	Express	0.715s (+4.0%)	1.007s (~)	0.292s	120	1.06x
🐘 Postgres	Next.js (Turbopack)	1.013s (+2.7%)	1.883s (+17.1% 🔺)	0.871s	64	1.50x
💻 Local	Nitro	7.951s (-18.2% 🟢)	8.489s (-16.7% 🟢)	0.538s	15	11.76x
💻 Local	Express	9.914s (+4.1%)	10.611s (+4.1%)	0.697s	12	14.66x
💻 Local	Next.js (Turbopack)	11.725s (+27.7% 🔺)	12.532s (+26.0% 🔺)	0.807s	10	17.34x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	15.132s (-6.5% 🟢)	17.615s (-0.7%)	2.483s	8	1.00x
▲ Vercel	Next.js (Turbopack)	15.149s (-10.0% 🟢)	17.407s (-5.9% 🟢)	2.258s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.131s (-3.3%)	2.004s (~)	0.008s (-24.0% 🟢)	2.014s (~)	0.883s	10	1.00x
💻 Local	Express	1.166s (-0.6%)	2.005s (~)	0.012s (+3.4%)	2.019s (~)	0.853s	10	1.03x
🐘 Postgres	Express	1.167s (-0.6%)	1.997s (~)	0.001s (-12.5% 🟢)	2.011s (~)	0.844s	10	1.03x
🐘 Postgres	Nitro	1.176s (+1.0%)	1.997s (~)	0.002s (-5.9% 🟢)	2.012s (~)	0.836s	10	1.04x
💻 Local	Next.js (Turbopack)	1.200s (-2.9%)	2.004s (~)	0.012s (+48.1% 🔺)	2.019s (~)	0.819s	10	1.06x
🐘 Postgres	Next.js (Turbopack)	1.245s (+1.7%)	2.001s (~)	0.001s (-6.7% 🟢)	2.010s (~)	0.765s	10	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.212s (+9.0% 🔺)	3.294s (+10.5% 🔺)	1.377s (+73.6% 🔺)	5.176s (+24.1% 🔺)	2.964s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.463s (-3.9%)	3.312s (-7.3% 🟢)	1.876s (+48.6% 🔺)	5.693s (+9.2% 🔺)	3.230s	10	1.11x
▲ 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
💻 Local	🥇 Nitro	1.459s (-7.5% 🟢)	2.008s (~)	0.007s (-29.5% 🟢)	2.017s (~)	0.558s	30	1.00x
💻 Local	Express	1.608s (+1.4%)	2.010s (~)	0.010s (+9.9% 🔺)	2.022s (~)	0.414s	30	1.10x
🐘 Postgres	Nitro	1.625s (+1.9%)	2.006s (~)	0.004s (~)	2.026s (~)	0.401s	30	1.11x
🐘 Postgres	Express	1.639s (+2.5%)	2.003s (~)	0.004s (+8.1% 🔺)	2.026s (~)	0.387s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.744s (-1.4%)	2.009s (~)	0.004s (+7.2% 🔺)	2.024s (~)	0.280s	30	1.20x
💻 Local	Next.js (Turbopack)	1.815s (+14.7% 🔺)	2.009s (~)	0.013s (+45.6% 🔺)	2.025s (~)	0.210s	30	1.24x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.800s (-12.0% 🟢)	7.250s (-9.5% 🟢)	0.372s (+76.3% 🔺)	8.157s (-5.8% 🟢)	2.357s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.983s (-14.3% 🟢)	7.391s (-11.8% 🟢)	0.294s (+41.9% 🔺)	8.223s (-9.2% 🟢)	2.240s	8	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.726s (~)	1.067s (+3.5%)	0.000s (-100.0% 🟢)	1.078s (+2.7%)	0.352s	57	1.00x
🐘 Postgres	Express	0.736s (+0.5%)	1.066s (~)	0.000s (+47.4% 🔺)	1.085s (+0.5%)	0.349s	57	1.01x
🐘 Postgres	Next.js (Turbopack)	0.843s (-1.6%)	1.133s (+3.8%)	0.000s (NaN%)	1.141s (+3.8%)	0.297s	53	1.16x
💻 Local	Nitro	1.206s (-15.1% 🟢)	1.949s (-3.2%)	0.000s (+10.6% 🔺)	1.951s (-3.2%)	0.745s	31	1.66x
💻 Local	Next.js (Turbopack)	1.426s (+20.4% 🔺)	2.014s (+6.8% 🔺)	0.000s (-5.2% 🟢)	2.017s (+6.8% 🔺)	0.590s	30	1.96x
💻 Local	Express	1.612s (+19.4% 🔺)	2.013s (~)	0.000s (+96.4% 🔺)	2.194s (+8.8% 🔺)	0.582s	28	2.22x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.601s (-15.0% 🟢)	5.156s (-1.3%)	0.000s (+100.0% 🔺)	5.621s (-1.3%)	2.020s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.102s (+18.3% 🔺)	5.491s (+28.2% 🔺)	0.000s (+30.0% 🔺)	6.019s (+24.3% 🔺)	1.917s	10	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | 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	🥇 Express	1.393s (-11.6% 🟢)	2.036s (-11.6% 🟢)	0.000s (-100.0% 🟢)	2.095s (-9.8% 🟢)	0.702s	29	1.00x
🐘 Postgres	Nitro	1.518s (+7.3% 🔺)	2.257s (+7.4% 🔺)	0.000s (+Infinity% 🔺)	2.270s (+6.8% 🔺)	0.752s	27	1.09x
🐘 Postgres	Next.js (Turbopack)	1.828s (+4.5%)	2.262s (-2.1%)	0.000s (+92.6% 🔺)	2.270s (-2.5%)	0.442s	27	1.31x
💻 Local	Nitro	2.525s (-20.0% 🟢)	2.926s (-25.0% 🟢)	0.000s (-23.8% 🟢)	2.930s (-25.0% 🟢)	0.405s	21	1.81x
💻 Local	Next.js (Turbopack)	2.639s (+12.0% 🔺)	3.286s (+7.1% 🔺)	0.001s (+242.1% 🔺)	3.293s (+7.2% 🔺)	0.654s	19	1.89x
💻 Local	Express	3.171s (-9.1% 🟢)	3.902s (~)	0.001s (+1.6%)	3.904s (-7.7% 🟢)	0.733s	16	2.28x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.871s (+2.6%)	7.159s (+1.1%)	0.001s (+300.0% 🔺)	7.700s (+1.6%)	1.829s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.880s (-15.7% 🟢)	7.407s (-9.5% 🟢)	0.000s (+Infinity% 🔺)	7.993s (-7.3% 🟢)	2.113s	8	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	18/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	17/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	14/21
Next.js (Turbopack)	🐘 Postgres	15/21
Nitro	🐘 Postgres	13/21

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)
• 🌐 Redis: Community world (local development)
• 🌐 Redis + BullMQ: Community world (local development)
• 🌐 Cloudflare: Community world (local development)
• 🌐 MySQL: Community world (local development)
• 🌐 Azure: Community world (local development)
• 🌐 NATS JetStream: Community world (local development)
• 🌐 Upstash: Community world (local development)

---

📋 View full workflow run

---

❌ Some benchmark jobs failed:

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

Check the workflow run for details.

[socket-security]

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

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​undici@​7.26.0

View full report

[github-actions]

Backport PR opened against stable: #2233. (backport job run)

[VaguelySerious]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 6bc3936

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

This PR includes changesets to release 19 packages

Name	Type
@workflow/world-local	Patch
@workflow/world-vercel	Patch
@workflow/cli	Patch
@workflow/core	Patch
@workflow/vitest	Patch
@workflow/world-postgres	Patch
@workflow/web	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/web-shared	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

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

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

[vercel]

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-astro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-express-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-fastify-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-hono-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nitro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nuxt-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-sveltekit-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-vite-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-docs	Ready	Preview, Comment, Open in v0	Jun 3, 2026 2:07pm
workflow-swc-playground	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-tarballs	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-web	Ready	Preview, Comment	Jun 3, 2026 2:07pm

[github-actions]

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	1266	0	219	1485
✅ 💻 Local Development	1671	0	219	1890
❌ 📦 Local Production	1670	1	219	1890
✅ 🐘 Local Postgres	1671	0	219	1890
✅ 🪟 Windows	135	0	0	135
✅ 📋 Other	769	0	176	945
Total	7182	1	1052	8235

❌ Failed Tests

📦 Local Production (1 failed)

hono-stable (1 failed):

• AbortController abortThrowIfAbortedWorkflow: throwIfAborted causes FatalError, no retries

Details by Category

✅ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro	109	0	26
✅ example	109	0	26
✅ express	109	0	26
✅ fastify	109	0	26
✅ hono	109	0	26
✅ nextjs-turbopack	133	0	2
✅ nextjs-webpack	133	0	2
✅ nitro	109	0	26
✅ nuxt	109	0	26
✅ sveltekit	128	0	7
✅ vite	109	0	26

✅ 💻 Local Development

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

❌ 📦 Local Production

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
❌ hono-stable	109	1	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🐘 Local Postgres

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	135	0	0

✅ 📋 Other

App	Passed	Failed	Skipped
✅ e2e-local-dev-nest-stable	110	0	25
✅ e2e-local-dev-tanstack-start-	110	0	25
✅ e2e-local-postgres-nest-stable	110	0	25
✅ e2e-local-postgres-tanstack-start-	110	0	25
✅ e2e-local-prod-nest-stable	110	0	25
✅ e2e-local-prod-tanstack-start-	110	0	25
✅ e2e-vercel-prod-tanstack-start	109	0	26

---

📋 View full workflow run

---

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

[github-actions]

📊 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	0.031s (-24.6% 🟢)	1.004s (~)	0.974s	10	1.00x
💻 Local	Express	0.042s (~)	1.006s (~)	0.965s	10	1.36x
💻 Local	Next.js (Turbopack)	0.058s (+21.3% 🔺)	1.005s (~)	0.947s	10	1.90x
🐘 Postgres	Express	0.066s (+4.3%)	1.013s (~)	0.947s	10	2.16x
🐘 Postgres	Nitro	0.067s (+5.7% 🔺)	1.013s (~)	0.946s	10	2.18x
🐘 Postgres	Next.js (Turbopack)	0.070s (-0.7%)	1.012s (~)	0.943s	10	2.26x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.340s (+14.9% 🔺)	2.512s (+17.4% 🔺)	2.172s	10	1.00x
▲ Vercel	Express	0.347s (+28.9% 🔺)	2.287s (+5.2% 🔺)	1.941s	10	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.073s (-1.6%)	2.007s (~)	0.935s	10	1.00x
💻 Local	Express	1.096s (~)	2.006s (~)	0.911s	10	1.02x
🐘 Postgres	Nitro	1.111s (~)	2.011s (~)	0.900s	10	1.04x
🐘 Postgres	Express	1.123s (+1.2%)	2.012s (~)	0.889s	10	1.05x
💻 Local	Next.js (Turbopack)	1.123s (+1.6%)	2.005s (~)	0.882s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.141s (~)	2.009s (~)	0.868s	10	1.06x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	1.553s (-2.7%)	3.755s (+17.4% 🔺)	2.202s	10	1.00x
▲ Vercel	Express	1.564s (-1.6%)	3.559s (+7.5% 🔺)	1.995s	10	1.01x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.429s (-0.7%)	11.020s (~)	0.591s	3	1.00x
💻 Local	Express	10.543s (~)	11.023s (~)	0.480s	3	1.01x
🐘 Postgres	Express	10.560s (~)	11.020s (~)	0.459s	3	1.01x
🐘 Postgres	Nitro	10.589s (~)	11.019s (~)	0.430s	3	1.02x
💻 Local	Next.js (Turbopack)	10.763s (+1.2%)	11.020s (~)	0.256s	3	1.03x
🐘 Postgres	Next.js (Turbopack)	10.827s (~)	11.019s (~)	0.193s	3	1.04x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.469s (-25.8% 🟢)	16.469s (-16.2% 🟢)	2.999s	3	1.00x
▲ Vercel	Express	13.972s (+0.8%)	16.071s (+3.2%)	2.099s	2	1.04x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.476s (-1.6%)	14.025s (~)	0.549s	5	1.00x
💻 Local	Express	13.757s (~)	14.026s (~)	0.269s	5	1.02x
🐘 Postgres	Express	13.810s (~)	14.022s (~)	0.212s	5	1.02x
🐘 Postgres	Nitro	13.886s (~)	14.019s (~)	0.134s	5	1.03x
💻 Local	Next.js (Turbopack)	14.358s (+2.9%)	15.029s (+5.7% 🔺)	0.671s	4	1.07x
🐘 Postgres	Next.js (Turbopack)	14.691s (-0.6%)	15.266s (~)	0.575s	4	1.09x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	23.044s (+14.5% 🔺)	24.978s (+15.6% 🔺)	1.935s	3	1.00x
▲ Vercel	Next.js (Turbopack)	23.536s (+1.2%)	25.851s (+6.5% 🔺)	2.315s	3	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.988s (-3.6%)	12.271s (-5.8% 🟢)	0.283s	8	1.00x
💻 Local	Express	12.498s (+0.6%)	13.026s (~)	0.528s	7	1.04x
🐘 Postgres	Nitro	12.714s (+0.9%)	13.021s (~)	0.307s	7	1.06x
🐘 Postgres	Express	12.767s (+1.5%)	13.162s (+1.1%)	0.394s	7	1.07x
💻 Local	Next.js (Turbopack)	13.552s (+5.0%)	14.026s (+5.4% 🔺)	0.474s	7	1.13x
🐘 Postgres	Next.js (Turbopack)	13.774s (~)	14.020s (~)	0.246s	7	1.15x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	30.496s (+15.7% 🔺)	32.500s (+16.3% 🔺)	2.004s	3	1.00x
▲ Vercel	Next.js (Turbopack)	34.778s (+16.3% 🔺)	37.241s (+19.8% 🔺)	2.463s	3	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.181s (-0.5%)	2.008s (~)	0.827s	15	1.00x
💻 Local	Express	1.186s (-1.6%)	2.006s (~)	0.820s	15	1.00x
🐘 Postgres	Nitro	1.192s (~)	2.008s (~)	0.816s	15	1.01x
💻 Local	Nitro	1.221s (-1.1%)	2.005s (~)	0.784s	15	1.03x
🐘 Postgres	Next.js (Turbopack)	1.235s (-1.9%)	2.007s (~)	0.773s	15	1.05x
💻 Local	Next.js (Turbopack)	1.302s (~)	2.005s (~)	0.704s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.556s (+9.7% 🔺)	4.155s (+22.6% 🔺)	1.600s	8	1.00x
▲ Vercel	Next.js (Turbopack)	3.503s (+25.6% 🔺)	5.247s (+31.7% 🔺)	1.744s	6	1.37x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.257s (~)	2.008s (~)	0.751s	15	1.00x
🐘 Postgres	Express	1.276s (+2.1%)	2.008s (~)	0.733s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.381s (-1.2%)	2.007s (~)	0.625s	15	1.10x
💻 Local	Nitro	1.573s (-8.0% 🟢)	2.005s (~)	0.433s	15	1.25x
💻 Local	Express	1.823s (+3.3%)	2.150s (+3.8%)	0.326s	14	1.45x
💻 Local	Next.js (Turbopack)	1.925s (+18.0% 🔺)	2.315s (+11.7% 🔺)	0.390s	13	1.53x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.501s (-2.3%)	5.171s (~)	1.671s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.324s (+6.7% 🔺)	6.227s (+15.9% 🔺)	1.903s	5	1.24x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.402s (+0.9%)	2.007s (~)	0.605s	15	1.00x
🐘 Postgres	Express	1.409s (+1.1%)	2.009s (~)	0.600s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.723s (+0.9%)	2.222s (+7.0% 🔺)	0.499s	14	1.23x
💻 Local	Nitro	3.932s (-12.4% 🟢)	4.438s (-11.4% 🟢)	0.507s	7	2.80x
💻 Local	Next.js (Turbopack)	5.649s (+52.4% 🔺)	6.213s (+45.9% 🔺)	0.564s	5	4.03x
💻 Local	Express	5.808s (+30.8% 🔺)	6.614s (+32.0% 🔺)	0.806s	5	4.14x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.301s (-4.4%)	7.223s (+1.3%)	1.921s	5	1.00x
▲ Vercel	Next.js (Turbopack)	5.399s (+2.7%)	7.938s (+17.9% 🔺)	2.539s	4	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.186s (~)	2.009s (~)	0.823s	15	1.00x
🐘 Postgres	Express	1.205s (+1.5%)	2.008s (~)	0.802s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.242s (-1.1%)	2.008s (~)	0.766s	15	1.05x
💻 Local	Next.js (Turbopack)	1.345s (+3.6%)	2.006s (~)	0.661s	15	1.13x
💻 Local	Nitro	1.436s (-5.6% 🟢)	2.005s (~)	0.569s	15	1.21x
💻 Local	Express	1.607s (+0.7%)	2.006s (~)	0.400s	15	1.35x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.978s (-6.9% 🟢)	4.534s (~)	1.556s	7	1.00x
▲ Vercel	Next.js (Turbopack)	2.980s (+4.5%)	4.557s (+2.6%)	1.577s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.269s (-5.0% 🟢)	2.008s (-3.3%)	0.738s	15	1.00x
🐘 Postgres	Express	1.284s (+1.5%)	2.075s (+3.3%)	0.791s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.374s (-2.0%)	2.008s (~)	0.634s	15	1.08x
💻 Local	Nitro	1.729s (-19.3% 🟢)	2.148s (-24.0% 🟢)	0.418s	14	1.36x
💻 Local	Next.js (Turbopack)	2.070s (+14.0% 🔺)	2.735s (+32.0% 🔺)	0.665s	11	1.63x
💻 Local	Express	2.113s (+2.7%)	2.508s (~)	0.394s	12	1.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.947s (+18.1% 🔺)	5.707s (+20.2% 🔺)	1.759s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.127s (+21.0% 🔺)	6.121s (+32.0% 🔺)	1.994s	5	1.05x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.411s (~)	2.007s (~)	0.596s	15	1.00x
🐘 Postgres	Express	1.414s (~)	2.009s (~)	0.595s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.765s (-2.8%)	2.395s (-10.6% 🟢)	0.630s	13	1.25x
💻 Local	Nitro	4.214s (-22.0% 🟢)	4.868s (-19.1% 🟢)	0.653s	7	2.99x
💻 Local	Next.js (Turbopack)	5.478s (+34.7% 🔺)	6.014s (+27.3% 🔺)	0.536s	5	3.88x
💻 Local	Express	5.891s (+4.3%)	6.413s (+3.2%)	0.522s	5	4.17x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.407s (-13.6% 🟢)	7.786s (-1.3%)	2.379s	4	1.00x
▲ Vercel	Express	6.156s (+22.3% 🔺)	7.906s (+18.9% 🔺)	1.750s	4	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	0.594s (~)	1.024s (~)	0.430s	59	1.00x
🐘 Postgres	Nitro	0.598s (+0.7%)	1.007s (-1.7%)	0.409s	60	1.01x
💻 Local	Express	0.617s (+4.2%)	1.005s (~)	0.388s	60	1.04x
💻 Local	Nitro	0.632s (+7.5% 🔺)	1.116s (+11.0% 🔺)	0.484s	54	1.06x
🐘 Postgres	Next.js (Turbopack)	0.868s (+3.7%)	1.025s (+1.8%)	0.157s	59	1.46x
💻 Local	Next.js (Turbopack)	0.990s (+39.1% 🔺)	1.256s (+20.9% 🔺)	0.266s	48	1.67x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.344s (+7.0% 🔺)	7.247s (+15.5% 🔺)	1.904s	9	1.00x
▲ Vercel	Next.js (Turbopack)	5.529s (-8.1% 🟢)	7.112s (-2.6%)	1.583s	9	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.334s (-9.8% 🟢)	2.031s (+1.2%)	0.696s	45	1.00x
🐘 Postgres	Express	1.383s (~)	2.007s (-1.1%)	0.624s	45	1.04x
🐘 Postgres	Nitro	1.396s (+3.3%)	2.007s (~)	0.612s	45	1.05x
💻 Local	Express	1.590s (+4.6%)	2.007s (~)	0.417s	45	1.19x
🐘 Postgres	Next.js (Turbopack)	2.032s (+3.8%)	2.609s (+18.4% 🔺)	0.577s	35	1.52x
💻 Local	Next.js (Turbopack)	2.372s (+37.4% 🔺)	3.010s (+50.1% 🔺)	0.638s	30	1.78x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	13.026s (+6.8% 🔺)	15.197s (+10.8% 🔺)	2.171s	7	1.00x
▲ Vercel	Next.js (Turbopack)	14.946s (+11.7% 🔺)	17.095s (+14.9% 🔺)	2.149s	6	1.15x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	2.725s (~)	3.111s (+0.8%)	0.386s	39	1.00x
💻 Local	Nitro	2.789s (-12.9% 🟢)	3.135s (-21.8% 🟢)	0.346s	39	1.02x
🐘 Postgres	Express	2.790s (+2.2%)	3.166s (+0.9%)	0.376s	38	1.02x
💻 Local	Express	3.345s (+3.4%)	4.010s (~)	0.665s	30	1.23x
🐘 Postgres	Next.js (Turbopack)	3.949s (+0.9%)	4.218s (+2.6%)	0.269s	29	1.45x
💻 Local	Next.js (Turbopack)	4.936s (+37.4% 🔺)	5.273s (+31.6% 🔺)	0.337s	23	1.81x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	26.635s (+1.6%)	28.991s (+4.6%)	2.356s	5	1.00x
▲ Vercel	Next.js (Turbopack)	29.467s (-4.3%)	32.242s (~)	2.776s	4	1.11x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	0.222s (+2.0%)	1.006s (~)	0.784s	60	1.00x
🐘 Postgres	Express	0.235s (+1.2%)	1.006s (~)	0.772s	60	1.06x
🐘 Postgres	Next.js (Turbopack)	0.288s (+0.7%)	1.007s (~)	0.719s	60	1.30x
💻 Local	Nitro	0.421s (-9.0% 🟢)	1.021s (+1.7%)	0.600s	59	1.90x
💻 Local	Express	0.442s (+2.0%)	1.004s (~)	0.562s	60	1.99x
💻 Local	Next.js (Turbopack)	0.592s (+18.6% 🔺)	1.006s (-1.7%)	0.414s	60	2.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.668s (-3.5%)	4.352s (-2.7%)	1.685s	14	1.00x
▲ Vercel	Next.js (Turbopack)	2.671s (+20.0% 🔺)	4.392s (+22.3% 🔺)	1.721s	14	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.355s (+1.9%)	1.007s (~)	0.652s	90	1.00x
🐘 Postgres	Express	0.374s (+4.2%)	1.007s (~)	0.632s	90	1.06x
🐘 Postgres	Next.js (Turbopack)	0.525s (+7.0% 🔺)	1.018s (+1.1%)	0.493s	89	1.48x
💻 Local	Nitro	1.814s (-14.9% 🟢)	2.258s (-17.5% 🟢)	0.444s	40	5.12x
💻 Local	Express	2.217s (+5.8% 🔺)	2.766s (+7.2% 🔺)	0.549s	33	6.25x
💻 Local	Next.js (Turbopack)	2.805s (+37.8% 🔺)	3.420s (+31.2% 🔺)	0.614s	27	7.91x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.255s (-1.2%)	7.083s (+3.2%)	1.827s	13	1.00x
▲ Vercel	Next.js (Turbopack)	7.056s (+22.6% 🔺)	8.784s (+21.7% 🔺)	1.728s	11	1.34x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.676s (-2.5%)	1.006s (~)	0.330s	120	1.00x
🐘 Postgres	Express	0.715s (+4.0%)	1.007s (~)	0.292s	120	1.06x
🐘 Postgres	Next.js (Turbopack)	1.013s (+2.7%)	1.883s (+17.1% 🔺)	0.871s	64	1.50x
💻 Local	Nitro	7.951s (-18.2% 🟢)	8.489s (-16.7% 🟢)	0.538s	15	11.76x
💻 Local	Express	9.914s (+4.1%)	10.611s (+4.1%)	0.697s	12	14.66x
💻 Local	Next.js (Turbopack)	11.725s (+27.7% 🔺)	12.532s (+26.0% 🔺)	0.807s	10	17.34x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	15.132s (-6.5% 🟢)	17.615s (-0.7%)	2.483s	8	1.00x
▲ Vercel	Next.js (Turbopack)	15.149s (-10.0% 🟢)	17.407s (-5.9% 🟢)	2.258s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.131s (-3.3%)	2.004s (~)	0.008s (-24.0% 🟢)	2.014s (~)	0.883s	10	1.00x
💻 Local	Express	1.166s (-0.6%)	2.005s (~)	0.012s (+3.4%)	2.019s (~)	0.853s	10	1.03x
🐘 Postgres	Express	1.167s (-0.6%)	1.997s (~)	0.001s (-12.5% 🟢)	2.011s (~)	0.844s	10	1.03x
🐘 Postgres	Nitro	1.176s (+1.0%)	1.997s (~)	0.002s (-5.9% 🟢)	2.012s (~)	0.836s	10	1.04x
💻 Local	Next.js (Turbopack)	1.200s (-2.9%)	2.004s (~)	0.012s (+48.1% 🔺)	2.019s (~)	0.819s	10	1.06x
🐘 Postgres	Next.js (Turbopack)	1.245s (+1.7%)	2.001s (~)	0.001s (-6.7% 🟢)	2.010s (~)	0.765s	10	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.212s (+9.0% 🔺)	3.294s (+10.5% 🔺)	1.377s (+73.6% 🔺)	5.176s (+24.1% 🔺)	2.964s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.463s (-3.9%)	3.312s (-7.3% 🟢)	1.876s (+48.6% 🔺)	5.693s (+9.2% 🔺)	3.230s	10	1.11x
▲ 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
💻 Local	🥇 Nitro	1.459s (-7.5% 🟢)	2.008s (~)	0.007s (-29.5% 🟢)	2.017s (~)	0.558s	30	1.00x
💻 Local	Express	1.608s (+1.4%)	2.010s (~)	0.010s (+9.9% 🔺)	2.022s (~)	0.414s	30	1.10x
🐘 Postgres	Nitro	1.625s (+1.9%)	2.006s (~)	0.004s (~)	2.026s (~)	0.401s	30	1.11x
🐘 Postgres	Express	1.639s (+2.5%)	2.003s (~)	0.004s (+8.1% 🔺)	2.026s (~)	0.387s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.744s (-1.4%)	2.009s (~)	0.004s (+7.2% 🔺)	2.024s (~)	0.280s	30	1.20x
💻 Local	Next.js (Turbopack)	1.815s (+14.7% 🔺)	2.009s (~)	0.013s (+45.6% 🔺)	2.025s (~)	0.210s	30	1.24x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.800s (-12.0% 🟢)	7.250s (-9.5% 🟢)	0.372s (+76.3% 🔺)	8.157s (-5.8% 🟢)	2.357s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.983s (-14.3% 🟢)	7.391s (-11.8% 🟢)	0.294s (+41.9% 🔺)	8.223s (-9.2% 🟢)	2.240s	8	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.726s (~)	1.067s (+3.5%)	0.000s (-100.0% 🟢)	1.078s (+2.7%)	0.352s	57	1.00x
🐘 Postgres	Express	0.736s (+0.5%)	1.066s (~)	0.000s (+47.4% 🔺)	1.085s (+0.5%)	0.349s	57	1.01x
🐘 Postgres	Next.js (Turbopack)	0.843s (-1.6%)	1.133s (+3.8%)	0.000s (NaN%)	1.141s (+3.8%)	0.297s	53	1.16x
💻 Local	Nitro	1.206s (-15.1% 🟢)	1.949s (-3.2%)	0.000s (+10.6% 🔺)	1.951s (-3.2%)	0.745s	31	1.66x
💻 Local	Next.js (Turbopack)	1.426s (+20.4% 🔺)	2.014s (+6.8% 🔺)	0.000s (-5.2% 🟢)	2.017s (+6.8% 🔺)	0.590s	30	1.96x
💻 Local	Express	1.612s (+19.4% 🔺)	2.013s (~)	0.000s (+96.4% 🔺)	2.194s (+8.8% 🔺)	0.582s	28	2.22x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.601s (-15.0% 🟢)	5.156s (-1.3%)	0.000s (+100.0% 🔺)	5.621s (-1.3%)	2.020s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.102s (+18.3% 🔺)	5.491s (+28.2% 🔺)	0.000s (+30.0% 🔺)	6.019s (+24.3% 🔺)	1.917s	10	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | 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	🥇 Express	1.393s (-11.6% 🟢)	2.036s (-11.6% 🟢)	0.000s (-100.0% 🟢)	2.095s (-9.8% 🟢)	0.702s	29	1.00x
🐘 Postgres	Nitro	1.518s (+7.3% 🔺)	2.257s (+7.4% 🔺)	0.000s (+Infinity% 🔺)	2.270s (+6.8% 🔺)	0.752s	27	1.09x
🐘 Postgres	Next.js (Turbopack)	1.828s (+4.5%)	2.262s (-2.1%)	0.000s (+92.6% 🔺)	2.270s (-2.5%)	0.442s	27	1.31x
💻 Local	Nitro	2.525s (-20.0% 🟢)	2.926s (-25.0% 🟢)	0.000s (-23.8% 🟢)	2.930s (-25.0% 🟢)	0.405s	21	1.81x
💻 Local	Next.js (Turbopack)	2.639s (+12.0% 🔺)	3.286s (+7.1% 🔺)	0.001s (+242.1% 🔺)	3.293s (+7.2% 🔺)	0.654s	19	1.89x
💻 Local	Express	3.171s (-9.1% 🟢)	3.902s (~)	0.001s (+1.6%)	3.904s (-7.7% 🟢)	0.733s	16	2.28x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.871s (+2.6%)	7.159s (+1.1%)	0.001s (+300.0% 🔺)	7.700s (+1.6%)	1.829s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.880s (-15.7% 🟢)	7.407s (-9.5% 🟢)	0.000s (+Infinity% 🔺)	7.993s (-7.3% 🟢)	2.113s	8	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	18/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	17/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	14/21
Next.js (Turbopack)	🐘 Postgres	15/21
Nitro	🐘 Postgres	13/21

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)
• 🌐 Redis: Community world (local development)
• 🌐 Redis + BullMQ: Community world (local development)
• 🌐 Cloudflare: Community world (local development)
• 🌐 MySQL: Community world (local development)
• 🌐 Azure: Community world (local development)
• 🌐 NATS JetStream: Community world (local development)
• 🌐 Upstash: Community world (local development)

---

📋 View full workflow run

---

❌ Some benchmark jobs failed:

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

Check the workflow run for details.

[socket-security]

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

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​undici@​7.26.0

View full report

[github-actions]

Backport PR opened against stable: #2233. (backport job run)

[VaguelySerious]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 6bc3936

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

This PR includes changesets to release 19 packages

Name	Type
@workflow/world-local	Patch
@workflow/world-vercel	Patch
@workflow/cli	Patch
@workflow/core	Patch
@workflow/vitest	Patch
@workflow/world-postgres	Patch
@workflow/web	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/web-shared	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

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

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

[vercel]

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-astro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-express-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-fastify-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-hono-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nitro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nuxt-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-sveltekit-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-vite-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-docs	Ready	Preview, Comment, Open in v0	Jun 3, 2026 2:07pm
workflow-swc-playground	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-tarballs	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-web	Ready	Preview, Comment	Jun 3, 2026 2:07pm

[github-actions]

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	1266	0	219	1485
✅ 💻 Local Development	1671	0	219	1890
❌ 📦 Local Production	1670	1	219	1890
✅ 🐘 Local Postgres	1671	0	219	1890
✅ 🪟 Windows	135	0	0	135
✅ 📋 Other	769	0	176	945
Total	7182	1	1052	8235

❌ Failed Tests

📦 Local Production (1 failed)

hono-stable (1 failed):

• AbortController abortThrowIfAbortedWorkflow: throwIfAborted causes FatalError, no retries

Details by Category

✅ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro	109	0	26
✅ example	109	0	26
✅ express	109	0	26
✅ fastify	109	0	26
✅ hono	109	0	26
✅ nextjs-turbopack	133	0	2
✅ nextjs-webpack	133	0	2
✅ nitro	109	0	26
✅ nuxt	109	0	26
✅ sveltekit	128	0	7
✅ vite	109	0	26

✅ 💻 Local Development

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

❌ 📦 Local Production

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
❌ hono-stable	109	1	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🐘 Local Postgres

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	135	0	0

✅ 📋 Other

App	Passed	Failed	Skipped
✅ e2e-local-dev-nest-stable	110	0	25
✅ e2e-local-dev-tanstack-start-	110	0	25
✅ e2e-local-postgres-nest-stable	110	0	25
✅ e2e-local-postgres-tanstack-start-	110	0	25
✅ e2e-local-prod-nest-stable	110	0	25
✅ e2e-local-prod-tanstack-start-	110	0	25
✅ e2e-vercel-prod-tanstack-start	109	0	26

---

📋 View full workflow run

---

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

[github-actions]

📊 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	0.031s (-24.6% 🟢)	1.004s (~)	0.974s	10	1.00x
💻 Local	Express	0.042s (~)	1.006s (~)	0.965s	10	1.36x
💻 Local	Next.js (Turbopack)	0.058s (+21.3% 🔺)	1.005s (~)	0.947s	10	1.90x
🐘 Postgres	Express	0.066s (+4.3%)	1.013s (~)	0.947s	10	2.16x
🐘 Postgres	Nitro	0.067s (+5.7% 🔺)	1.013s (~)	0.946s	10	2.18x
🐘 Postgres	Next.js (Turbopack)	0.070s (-0.7%)	1.012s (~)	0.943s	10	2.26x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.340s (+14.9% 🔺)	2.512s (+17.4% 🔺)	2.172s	10	1.00x
▲ Vercel	Express	0.347s (+28.9% 🔺)	2.287s (+5.2% 🔺)	1.941s	10	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.073s (-1.6%)	2.007s (~)	0.935s	10	1.00x
💻 Local	Express	1.096s (~)	2.006s (~)	0.911s	10	1.02x
🐘 Postgres	Nitro	1.111s (~)	2.011s (~)	0.900s	10	1.04x
🐘 Postgres	Express	1.123s (+1.2%)	2.012s (~)	0.889s	10	1.05x
💻 Local	Next.js (Turbopack)	1.123s (+1.6%)	2.005s (~)	0.882s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.141s (~)	2.009s (~)	0.868s	10	1.06x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	1.553s (-2.7%)	3.755s (+17.4% 🔺)	2.202s	10	1.00x
▲ Vercel	Express	1.564s (-1.6%)	3.559s (+7.5% 🔺)	1.995s	10	1.01x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.429s (-0.7%)	11.020s (~)	0.591s	3	1.00x
💻 Local	Express	10.543s (~)	11.023s (~)	0.480s	3	1.01x
🐘 Postgres	Express	10.560s (~)	11.020s (~)	0.459s	3	1.01x
🐘 Postgres	Nitro	10.589s (~)	11.019s (~)	0.430s	3	1.02x
💻 Local	Next.js (Turbopack)	10.763s (+1.2%)	11.020s (~)	0.256s	3	1.03x
🐘 Postgres	Next.js (Turbopack)	10.827s (~)	11.019s (~)	0.193s	3	1.04x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.469s (-25.8% 🟢)	16.469s (-16.2% 🟢)	2.999s	3	1.00x
▲ Vercel	Express	13.972s (+0.8%)	16.071s (+3.2%)	2.099s	2	1.04x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.476s (-1.6%)	14.025s (~)	0.549s	5	1.00x
💻 Local	Express	13.757s (~)	14.026s (~)	0.269s	5	1.02x
🐘 Postgres	Express	13.810s (~)	14.022s (~)	0.212s	5	1.02x
🐘 Postgres	Nitro	13.886s (~)	14.019s (~)	0.134s	5	1.03x
💻 Local	Next.js (Turbopack)	14.358s (+2.9%)	15.029s (+5.7% 🔺)	0.671s	4	1.07x
🐘 Postgres	Next.js (Turbopack)	14.691s (-0.6%)	15.266s (~)	0.575s	4	1.09x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	23.044s (+14.5% 🔺)	24.978s (+15.6% 🔺)	1.935s	3	1.00x
▲ Vercel	Next.js (Turbopack)	23.536s (+1.2%)	25.851s (+6.5% 🔺)	2.315s	3	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.988s (-3.6%)	12.271s (-5.8% 🟢)	0.283s	8	1.00x
💻 Local	Express	12.498s (+0.6%)	13.026s (~)	0.528s	7	1.04x
🐘 Postgres	Nitro	12.714s (+0.9%)	13.021s (~)	0.307s	7	1.06x
🐘 Postgres	Express	12.767s (+1.5%)	13.162s (+1.1%)	0.394s	7	1.07x
💻 Local	Next.js (Turbopack)	13.552s (+5.0%)	14.026s (+5.4% 🔺)	0.474s	7	1.13x
🐘 Postgres	Next.js (Turbopack)	13.774s (~)	14.020s (~)	0.246s	7	1.15x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	30.496s (+15.7% 🔺)	32.500s (+16.3% 🔺)	2.004s	3	1.00x
▲ Vercel	Next.js (Turbopack)	34.778s (+16.3% 🔺)	37.241s (+19.8% 🔺)	2.463s	3	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.181s (-0.5%)	2.008s (~)	0.827s	15	1.00x
💻 Local	Express	1.186s (-1.6%)	2.006s (~)	0.820s	15	1.00x
🐘 Postgres	Nitro	1.192s (~)	2.008s (~)	0.816s	15	1.01x
💻 Local	Nitro	1.221s (-1.1%)	2.005s (~)	0.784s	15	1.03x
🐘 Postgres	Next.js (Turbopack)	1.235s (-1.9%)	2.007s (~)	0.773s	15	1.05x
💻 Local	Next.js (Turbopack)	1.302s (~)	2.005s (~)	0.704s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.556s (+9.7% 🔺)	4.155s (+22.6% 🔺)	1.600s	8	1.00x
▲ Vercel	Next.js (Turbopack)	3.503s (+25.6% 🔺)	5.247s (+31.7% 🔺)	1.744s	6	1.37x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.257s (~)	2.008s (~)	0.751s	15	1.00x
🐘 Postgres	Express	1.276s (+2.1%)	2.008s (~)	0.733s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.381s (-1.2%)	2.007s (~)	0.625s	15	1.10x
💻 Local	Nitro	1.573s (-8.0% 🟢)	2.005s (~)	0.433s	15	1.25x
💻 Local	Express	1.823s (+3.3%)	2.150s (+3.8%)	0.326s	14	1.45x
💻 Local	Next.js (Turbopack)	1.925s (+18.0% 🔺)	2.315s (+11.7% 🔺)	0.390s	13	1.53x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.501s (-2.3%)	5.171s (~)	1.671s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.324s (+6.7% 🔺)	6.227s (+15.9% 🔺)	1.903s	5	1.24x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.402s (+0.9%)	2.007s (~)	0.605s	15	1.00x
🐘 Postgres	Express	1.409s (+1.1%)	2.009s (~)	0.600s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.723s (+0.9%)	2.222s (+7.0% 🔺)	0.499s	14	1.23x
💻 Local	Nitro	3.932s (-12.4% 🟢)	4.438s (-11.4% 🟢)	0.507s	7	2.80x
💻 Local	Next.js (Turbopack)	5.649s (+52.4% 🔺)	6.213s (+45.9% 🔺)	0.564s	5	4.03x
💻 Local	Express	5.808s (+30.8% 🔺)	6.614s (+32.0% 🔺)	0.806s	5	4.14x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.301s (-4.4%)	7.223s (+1.3%)	1.921s	5	1.00x
▲ Vercel	Next.js (Turbopack)	5.399s (+2.7%)	7.938s (+17.9% 🔺)	2.539s	4	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.186s (~)	2.009s (~)	0.823s	15	1.00x
🐘 Postgres	Express	1.205s (+1.5%)	2.008s (~)	0.802s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.242s (-1.1%)	2.008s (~)	0.766s	15	1.05x
💻 Local	Next.js (Turbopack)	1.345s (+3.6%)	2.006s (~)	0.661s	15	1.13x
💻 Local	Nitro	1.436s (-5.6% 🟢)	2.005s (~)	0.569s	15	1.21x
💻 Local	Express	1.607s (+0.7%)	2.006s (~)	0.400s	15	1.35x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.978s (-6.9% 🟢)	4.534s (~)	1.556s	7	1.00x
▲ Vercel	Next.js (Turbopack)	2.980s (+4.5%)	4.557s (+2.6%)	1.577s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.269s (-5.0% 🟢)	2.008s (-3.3%)	0.738s	15	1.00x
🐘 Postgres	Express	1.284s (+1.5%)	2.075s (+3.3%)	0.791s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.374s (-2.0%)	2.008s (~)	0.634s	15	1.08x
💻 Local	Nitro	1.729s (-19.3% 🟢)	2.148s (-24.0% 🟢)	0.418s	14	1.36x
💻 Local	Next.js (Turbopack)	2.070s (+14.0% 🔺)	2.735s (+32.0% 🔺)	0.665s	11	1.63x
💻 Local	Express	2.113s (+2.7%)	2.508s (~)	0.394s	12	1.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.947s (+18.1% 🔺)	5.707s (+20.2% 🔺)	1.759s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.127s (+21.0% 🔺)	6.121s (+32.0% 🔺)	1.994s	5	1.05x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.411s (~)	2.007s (~)	0.596s	15	1.00x
🐘 Postgres	Express	1.414s (~)	2.009s (~)	0.595s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.765s (-2.8%)	2.395s (-10.6% 🟢)	0.630s	13	1.25x
💻 Local	Nitro	4.214s (-22.0% 🟢)	4.868s (-19.1% 🟢)	0.653s	7	2.99x
💻 Local	Next.js (Turbopack)	5.478s (+34.7% 🔺)	6.014s (+27.3% 🔺)	0.536s	5	3.88x
💻 Local	Express	5.891s (+4.3%)	6.413s (+3.2%)	0.522s	5	4.17x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.407s (-13.6% 🟢)	7.786s (-1.3%)	2.379s	4	1.00x
▲ Vercel	Express	6.156s (+22.3% 🔺)	7.906s (+18.9% 🔺)	1.750s	4	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	0.594s (~)	1.024s (~)	0.430s	59	1.00x
🐘 Postgres	Nitro	0.598s (+0.7%)	1.007s (-1.7%)	0.409s	60	1.01x
💻 Local	Express	0.617s (+4.2%)	1.005s (~)	0.388s	60	1.04x
💻 Local	Nitro	0.632s (+7.5% 🔺)	1.116s (+11.0% 🔺)	0.484s	54	1.06x
🐘 Postgres	Next.js (Turbopack)	0.868s (+3.7%)	1.025s (+1.8%)	0.157s	59	1.46x
💻 Local	Next.js (Turbopack)	0.990s (+39.1% 🔺)	1.256s (+20.9% 🔺)	0.266s	48	1.67x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.344s (+7.0% 🔺)	7.247s (+15.5% 🔺)	1.904s	9	1.00x
▲ Vercel	Next.js (Turbopack)	5.529s (-8.1% 🟢)	7.112s (-2.6%)	1.583s	9	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.334s (-9.8% 🟢)	2.031s (+1.2%)	0.696s	45	1.00x
🐘 Postgres	Express	1.383s (~)	2.007s (-1.1%)	0.624s	45	1.04x
🐘 Postgres	Nitro	1.396s (+3.3%)	2.007s (~)	0.612s	45	1.05x
💻 Local	Express	1.590s (+4.6%)	2.007s (~)	0.417s	45	1.19x
🐘 Postgres	Next.js (Turbopack)	2.032s (+3.8%)	2.609s (+18.4% 🔺)	0.577s	35	1.52x
💻 Local	Next.js (Turbopack)	2.372s (+37.4% 🔺)	3.010s (+50.1% 🔺)	0.638s	30	1.78x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	13.026s (+6.8% 🔺)	15.197s (+10.8% 🔺)	2.171s	7	1.00x
▲ Vercel	Next.js (Turbopack)	14.946s (+11.7% 🔺)	17.095s (+14.9% 🔺)	2.149s	6	1.15x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	2.725s (~)	3.111s (+0.8%)	0.386s	39	1.00x
💻 Local	Nitro	2.789s (-12.9% 🟢)	3.135s (-21.8% 🟢)	0.346s	39	1.02x
🐘 Postgres	Express	2.790s (+2.2%)	3.166s (+0.9%)	0.376s	38	1.02x
💻 Local	Express	3.345s (+3.4%)	4.010s (~)	0.665s	30	1.23x
🐘 Postgres	Next.js (Turbopack)	3.949s (+0.9%)	4.218s (+2.6%)	0.269s	29	1.45x
💻 Local	Next.js (Turbopack)	4.936s (+37.4% 🔺)	5.273s (+31.6% 🔺)	0.337s	23	1.81x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	26.635s (+1.6%)	28.991s (+4.6%)	2.356s	5	1.00x
▲ Vercel	Next.js (Turbopack)	29.467s (-4.3%)	32.242s (~)	2.776s	4	1.11x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	0.222s (+2.0%)	1.006s (~)	0.784s	60	1.00x
🐘 Postgres	Express	0.235s (+1.2%)	1.006s (~)	0.772s	60	1.06x
🐘 Postgres	Next.js (Turbopack)	0.288s (+0.7%)	1.007s (~)	0.719s	60	1.30x
💻 Local	Nitro	0.421s (-9.0% 🟢)	1.021s (+1.7%)	0.600s	59	1.90x
💻 Local	Express	0.442s (+2.0%)	1.004s (~)	0.562s	60	1.99x
💻 Local	Next.js (Turbopack)	0.592s (+18.6% 🔺)	1.006s (-1.7%)	0.414s	60	2.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.668s (-3.5%)	4.352s (-2.7%)	1.685s	14	1.00x
▲ Vercel	Next.js (Turbopack)	2.671s (+20.0% 🔺)	4.392s (+22.3% 🔺)	1.721s	14	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.355s (+1.9%)	1.007s (~)	0.652s	90	1.00x
🐘 Postgres	Express	0.374s (+4.2%)	1.007s (~)	0.632s	90	1.06x
🐘 Postgres	Next.js (Turbopack)	0.525s (+7.0% 🔺)	1.018s (+1.1%)	0.493s	89	1.48x
💻 Local	Nitro	1.814s (-14.9% 🟢)	2.258s (-17.5% 🟢)	0.444s	40	5.12x
💻 Local	Express	2.217s (+5.8% 🔺)	2.766s (+7.2% 🔺)	0.549s	33	6.25x
💻 Local	Next.js (Turbopack)	2.805s (+37.8% 🔺)	3.420s (+31.2% 🔺)	0.614s	27	7.91x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.255s (-1.2%)	7.083s (+3.2%)	1.827s	13	1.00x
▲ Vercel	Next.js (Turbopack)	7.056s (+22.6% 🔺)	8.784s (+21.7% 🔺)	1.728s	11	1.34x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.676s (-2.5%)	1.006s (~)	0.330s	120	1.00x
🐘 Postgres	Express	0.715s (+4.0%)	1.007s (~)	0.292s	120	1.06x
🐘 Postgres	Next.js (Turbopack)	1.013s (+2.7%)	1.883s (+17.1% 🔺)	0.871s	64	1.50x
💻 Local	Nitro	7.951s (-18.2% 🟢)	8.489s (-16.7% 🟢)	0.538s	15	11.76x
💻 Local	Express	9.914s (+4.1%)	10.611s (+4.1%)	0.697s	12	14.66x
💻 Local	Next.js (Turbopack)	11.725s (+27.7% 🔺)	12.532s (+26.0% 🔺)	0.807s	10	17.34x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	15.132s (-6.5% 🟢)	17.615s (-0.7%)	2.483s	8	1.00x
▲ Vercel	Next.js (Turbopack)	15.149s (-10.0% 🟢)	17.407s (-5.9% 🟢)	2.258s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.131s (-3.3%)	2.004s (~)	0.008s (-24.0% 🟢)	2.014s (~)	0.883s	10	1.00x
💻 Local	Express	1.166s (-0.6%)	2.005s (~)	0.012s (+3.4%)	2.019s (~)	0.853s	10	1.03x
🐘 Postgres	Express	1.167s (-0.6%)	1.997s (~)	0.001s (-12.5% 🟢)	2.011s (~)	0.844s	10	1.03x
🐘 Postgres	Nitro	1.176s (+1.0%)	1.997s (~)	0.002s (-5.9% 🟢)	2.012s (~)	0.836s	10	1.04x
💻 Local	Next.js (Turbopack)	1.200s (-2.9%)	2.004s (~)	0.012s (+48.1% 🔺)	2.019s (~)	0.819s	10	1.06x
🐘 Postgres	Next.js (Turbopack)	1.245s (+1.7%)	2.001s (~)	0.001s (-6.7% 🟢)	2.010s (~)	0.765s	10	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.212s (+9.0% 🔺)	3.294s (+10.5% 🔺)	1.377s (+73.6% 🔺)	5.176s (+24.1% 🔺)	2.964s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.463s (-3.9%)	3.312s (-7.3% 🟢)	1.876s (+48.6% 🔺)	5.693s (+9.2% 🔺)	3.230s	10	1.11x
▲ 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
💻 Local	🥇 Nitro	1.459s (-7.5% 🟢)	2.008s (~)	0.007s (-29.5% 🟢)	2.017s (~)	0.558s	30	1.00x
💻 Local	Express	1.608s (+1.4%)	2.010s (~)	0.010s (+9.9% 🔺)	2.022s (~)	0.414s	30	1.10x
🐘 Postgres	Nitro	1.625s (+1.9%)	2.006s (~)	0.004s (~)	2.026s (~)	0.401s	30	1.11x
🐘 Postgres	Express	1.639s (+2.5%)	2.003s (~)	0.004s (+8.1% 🔺)	2.026s (~)	0.387s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.744s (-1.4%)	2.009s (~)	0.004s (+7.2% 🔺)	2.024s (~)	0.280s	30	1.20x
💻 Local	Next.js (Turbopack)	1.815s (+14.7% 🔺)	2.009s (~)	0.013s (+45.6% 🔺)	2.025s (~)	0.210s	30	1.24x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.800s (-12.0% 🟢)	7.250s (-9.5% 🟢)	0.372s (+76.3% 🔺)	8.157s (-5.8% 🟢)	2.357s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.983s (-14.3% 🟢)	7.391s (-11.8% 🟢)	0.294s (+41.9% 🔺)	8.223s (-9.2% 🟢)	2.240s	8	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.726s (~)	1.067s (+3.5%)	0.000s (-100.0% 🟢)	1.078s (+2.7%)	0.352s	57	1.00x
🐘 Postgres	Express	0.736s (+0.5%)	1.066s (~)	0.000s (+47.4% 🔺)	1.085s (+0.5%)	0.349s	57	1.01x
🐘 Postgres	Next.js (Turbopack)	0.843s (-1.6%)	1.133s (+3.8%)	0.000s (NaN%)	1.141s (+3.8%)	0.297s	53	1.16x
💻 Local	Nitro	1.206s (-15.1% 🟢)	1.949s (-3.2%)	0.000s (+10.6% 🔺)	1.951s (-3.2%)	0.745s	31	1.66x
💻 Local	Next.js (Turbopack)	1.426s (+20.4% 🔺)	2.014s (+6.8% 🔺)	0.000s (-5.2% 🟢)	2.017s (+6.8% 🔺)	0.590s	30	1.96x
💻 Local	Express	1.612s (+19.4% 🔺)	2.013s (~)	0.000s (+96.4% 🔺)	2.194s (+8.8% 🔺)	0.582s	28	2.22x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.601s (-15.0% 🟢)	5.156s (-1.3%)	0.000s (+100.0% 🔺)	5.621s (-1.3%)	2.020s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.102s (+18.3% 🔺)	5.491s (+28.2% 🔺)	0.000s (+30.0% 🔺)	6.019s (+24.3% 🔺)	1.917s	10	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | 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	🥇 Express	1.393s (-11.6% 🟢)	2.036s (-11.6% 🟢)	0.000s (-100.0% 🟢)	2.095s (-9.8% 🟢)	0.702s	29	1.00x
🐘 Postgres	Nitro	1.518s (+7.3% 🔺)	2.257s (+7.4% 🔺)	0.000s (+Infinity% 🔺)	2.270s (+6.8% 🔺)	0.752s	27	1.09x
🐘 Postgres	Next.js (Turbopack)	1.828s (+4.5%)	2.262s (-2.1%)	0.000s (+92.6% 🔺)	2.270s (-2.5%)	0.442s	27	1.31x
💻 Local	Nitro	2.525s (-20.0% 🟢)	2.926s (-25.0% 🟢)	0.000s (-23.8% 🟢)	2.930s (-25.0% 🟢)	0.405s	21	1.81x
💻 Local	Next.js (Turbopack)	2.639s (+12.0% 🔺)	3.286s (+7.1% 🔺)	0.001s (+242.1% 🔺)	3.293s (+7.2% 🔺)	0.654s	19	1.89x
💻 Local	Express	3.171s (-9.1% 🟢)	3.902s (~)	0.001s (+1.6%)	3.904s (-7.7% 🟢)	0.733s	16	2.28x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.871s (+2.6%)	7.159s (+1.1%)	0.001s (+300.0% 🔺)	7.700s (+1.6%)	1.829s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.880s (-15.7% 🟢)	7.407s (-9.5% 🟢)	0.000s (+Infinity% 🔺)	7.993s (-7.3% 🟢)	2.113s	8	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	18/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	17/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	14/21
Next.js (Turbopack)	🐘 Postgres	15/21
Nitro	🐘 Postgres	13/21

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)
• 🌐 Redis: Community world (local development)
• 🌐 Redis + BullMQ: Community world (local development)
• 🌐 Cloudflare: Community world (local development)
• 🌐 MySQL: Community world (local development)
• 🌐 Azure: Community world (local development)
• 🌐 NATS JetStream: Community world (local development)
• 🌐 Upstash: Community world (local development)

---

📋 View full workflow run

---

❌ Some benchmark jobs failed:

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

Check the workflow run for details.

[socket-security]

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

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​undici@​7.26.0

View full report

[github-actions]

Backport PR opened against stable: #2233. (backport job run)

[VaguelySerious]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 6bc3936

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

This PR includes changesets to release 19 packages

Name	Type
@workflow/world-local	Patch
@workflow/world-vercel	Patch
@workflow/cli	Patch
@workflow/core	Patch
@workflow/vitest	Patch
@workflow/world-postgres	Patch
@workflow/web	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/web-shared	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

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

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

[vercel]

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-astro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-express-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-fastify-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-hono-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nitro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nuxt-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-sveltekit-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-vite-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-docs	Ready	Preview, Comment, Open in v0	Jun 3, 2026 2:07pm
workflow-swc-playground	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-tarballs	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-web	Ready	Preview, Comment	Jun 3, 2026 2:07pm

[github-actions]

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	1266	0	219	1485
✅ 💻 Local Development	1671	0	219	1890
❌ 📦 Local Production	1670	1	219	1890
✅ 🐘 Local Postgres	1671	0	219	1890
✅ 🪟 Windows	135	0	0	135
✅ 📋 Other	769	0	176	945
Total	7182	1	1052	8235

❌ Failed Tests

📦 Local Production (1 failed)

hono-stable (1 failed):

• AbortController abortThrowIfAbortedWorkflow: throwIfAborted causes FatalError, no retries

Details by Category

✅ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro	109	0	26
✅ example	109	0	26
✅ express	109	0	26
✅ fastify	109	0	26
✅ hono	109	0	26
✅ nextjs-turbopack	133	0	2
✅ nextjs-webpack	133	0	2
✅ nitro	109	0	26
✅ nuxt	109	0	26
✅ sveltekit	128	0	7
✅ vite	109	0	26

✅ 💻 Local Development

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

❌ 📦 Local Production

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
❌ hono-stable	109	1	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🐘 Local Postgres

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	135	0	0

✅ 📋 Other

App	Passed	Failed	Skipped
✅ e2e-local-dev-nest-stable	110	0	25
✅ e2e-local-dev-tanstack-start-	110	0	25
✅ e2e-local-postgres-nest-stable	110	0	25
✅ e2e-local-postgres-tanstack-start-	110	0	25
✅ e2e-local-prod-nest-stable	110	0	25
✅ e2e-local-prod-tanstack-start-	110	0	25
✅ e2e-vercel-prod-tanstack-start	109	0	26

---

📋 View full workflow run

---

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

[github-actions]

📊 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	0.031s (-24.6% 🟢)	1.004s (~)	0.974s	10	1.00x
💻 Local	Express	0.042s (~)	1.006s (~)	0.965s	10	1.36x
💻 Local	Next.js (Turbopack)	0.058s (+21.3% 🔺)	1.005s (~)	0.947s	10	1.90x
🐘 Postgres	Express	0.066s (+4.3%)	1.013s (~)	0.947s	10	2.16x
🐘 Postgres	Nitro	0.067s (+5.7% 🔺)	1.013s (~)	0.946s	10	2.18x
🐘 Postgres	Next.js (Turbopack)	0.070s (-0.7%)	1.012s (~)	0.943s	10	2.26x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.340s (+14.9% 🔺)	2.512s (+17.4% 🔺)	2.172s	10	1.00x
▲ Vercel	Express	0.347s (+28.9% 🔺)	2.287s (+5.2% 🔺)	1.941s	10	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.073s (-1.6%)	2.007s (~)	0.935s	10	1.00x
💻 Local	Express	1.096s (~)	2.006s (~)	0.911s	10	1.02x
🐘 Postgres	Nitro	1.111s (~)	2.011s (~)	0.900s	10	1.04x
🐘 Postgres	Express	1.123s (+1.2%)	2.012s (~)	0.889s	10	1.05x
💻 Local	Next.js (Turbopack)	1.123s (+1.6%)	2.005s (~)	0.882s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.141s (~)	2.009s (~)	0.868s	10	1.06x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	1.553s (-2.7%)	3.755s (+17.4% 🔺)	2.202s	10	1.00x
▲ Vercel	Express	1.564s (-1.6%)	3.559s (+7.5% 🔺)	1.995s	10	1.01x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.429s (-0.7%)	11.020s (~)	0.591s	3	1.00x
💻 Local	Express	10.543s (~)	11.023s (~)	0.480s	3	1.01x
🐘 Postgres	Express	10.560s (~)	11.020s (~)	0.459s	3	1.01x
🐘 Postgres	Nitro	10.589s (~)	11.019s (~)	0.430s	3	1.02x
💻 Local	Next.js (Turbopack)	10.763s (+1.2%)	11.020s (~)	0.256s	3	1.03x
🐘 Postgres	Next.js (Turbopack)	10.827s (~)	11.019s (~)	0.193s	3	1.04x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.469s (-25.8% 🟢)	16.469s (-16.2% 🟢)	2.999s	3	1.00x
▲ Vercel	Express	13.972s (+0.8%)	16.071s (+3.2%)	2.099s	2	1.04x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.476s (-1.6%)	14.025s (~)	0.549s	5	1.00x
💻 Local	Express	13.757s (~)	14.026s (~)	0.269s	5	1.02x
🐘 Postgres	Express	13.810s (~)	14.022s (~)	0.212s	5	1.02x
🐘 Postgres	Nitro	13.886s (~)	14.019s (~)	0.134s	5	1.03x
💻 Local	Next.js (Turbopack)	14.358s (+2.9%)	15.029s (+5.7% 🔺)	0.671s	4	1.07x
🐘 Postgres	Next.js (Turbopack)	14.691s (-0.6%)	15.266s (~)	0.575s	4	1.09x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	23.044s (+14.5% 🔺)	24.978s (+15.6% 🔺)	1.935s	3	1.00x
▲ Vercel	Next.js (Turbopack)	23.536s (+1.2%)	25.851s (+6.5% 🔺)	2.315s	3	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.988s (-3.6%)	12.271s (-5.8% 🟢)	0.283s	8	1.00x
💻 Local	Express	12.498s (+0.6%)	13.026s (~)	0.528s	7	1.04x
🐘 Postgres	Nitro	12.714s (+0.9%)	13.021s (~)	0.307s	7	1.06x
🐘 Postgres	Express	12.767s (+1.5%)	13.162s (+1.1%)	0.394s	7	1.07x
💻 Local	Next.js (Turbopack)	13.552s (+5.0%)	14.026s (+5.4% 🔺)	0.474s	7	1.13x
🐘 Postgres	Next.js (Turbopack)	13.774s (~)	14.020s (~)	0.246s	7	1.15x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	30.496s (+15.7% 🔺)	32.500s (+16.3% 🔺)	2.004s	3	1.00x
▲ Vercel	Next.js (Turbopack)	34.778s (+16.3% 🔺)	37.241s (+19.8% 🔺)	2.463s	3	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.181s (-0.5%)	2.008s (~)	0.827s	15	1.00x
💻 Local	Express	1.186s (-1.6%)	2.006s (~)	0.820s	15	1.00x
🐘 Postgres	Nitro	1.192s (~)	2.008s (~)	0.816s	15	1.01x
💻 Local	Nitro	1.221s (-1.1%)	2.005s (~)	0.784s	15	1.03x
🐘 Postgres	Next.js (Turbopack)	1.235s (-1.9%)	2.007s (~)	0.773s	15	1.05x
💻 Local	Next.js (Turbopack)	1.302s (~)	2.005s (~)	0.704s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.556s (+9.7% 🔺)	4.155s (+22.6% 🔺)	1.600s	8	1.00x
▲ Vercel	Next.js (Turbopack)	3.503s (+25.6% 🔺)	5.247s (+31.7% 🔺)	1.744s	6	1.37x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.257s (~)	2.008s (~)	0.751s	15	1.00x
🐘 Postgres	Express	1.276s (+2.1%)	2.008s (~)	0.733s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.381s (-1.2%)	2.007s (~)	0.625s	15	1.10x
💻 Local	Nitro	1.573s (-8.0% 🟢)	2.005s (~)	0.433s	15	1.25x
💻 Local	Express	1.823s (+3.3%)	2.150s (+3.8%)	0.326s	14	1.45x
💻 Local	Next.js (Turbopack)	1.925s (+18.0% 🔺)	2.315s (+11.7% 🔺)	0.390s	13	1.53x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.501s (-2.3%)	5.171s (~)	1.671s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.324s (+6.7% 🔺)	6.227s (+15.9% 🔺)	1.903s	5	1.24x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.402s (+0.9%)	2.007s (~)	0.605s	15	1.00x
🐘 Postgres	Express	1.409s (+1.1%)	2.009s (~)	0.600s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.723s (+0.9%)	2.222s (+7.0% 🔺)	0.499s	14	1.23x
💻 Local	Nitro	3.932s (-12.4% 🟢)	4.438s (-11.4% 🟢)	0.507s	7	2.80x
💻 Local	Next.js (Turbopack)	5.649s (+52.4% 🔺)	6.213s (+45.9% 🔺)	0.564s	5	4.03x
💻 Local	Express	5.808s (+30.8% 🔺)	6.614s (+32.0% 🔺)	0.806s	5	4.14x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.301s (-4.4%)	7.223s (+1.3%)	1.921s	5	1.00x
▲ Vercel	Next.js (Turbopack)	5.399s (+2.7%)	7.938s (+17.9% 🔺)	2.539s	4	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.186s (~)	2.009s (~)	0.823s	15	1.00x
🐘 Postgres	Express	1.205s (+1.5%)	2.008s (~)	0.802s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.242s (-1.1%)	2.008s (~)	0.766s	15	1.05x
💻 Local	Next.js (Turbopack)	1.345s (+3.6%)	2.006s (~)	0.661s	15	1.13x
💻 Local	Nitro	1.436s (-5.6% 🟢)	2.005s (~)	0.569s	15	1.21x
💻 Local	Express	1.607s (+0.7%)	2.006s (~)	0.400s	15	1.35x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.978s (-6.9% 🟢)	4.534s (~)	1.556s	7	1.00x
▲ Vercel	Next.js (Turbopack)	2.980s (+4.5%)	4.557s (+2.6%)	1.577s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.269s (-5.0% 🟢)	2.008s (-3.3%)	0.738s	15	1.00x
🐘 Postgres	Express	1.284s (+1.5%)	2.075s (+3.3%)	0.791s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.374s (-2.0%)	2.008s (~)	0.634s	15	1.08x
💻 Local	Nitro	1.729s (-19.3% 🟢)	2.148s (-24.0% 🟢)	0.418s	14	1.36x
💻 Local	Next.js (Turbopack)	2.070s (+14.0% 🔺)	2.735s (+32.0% 🔺)	0.665s	11	1.63x
💻 Local	Express	2.113s (+2.7%)	2.508s (~)	0.394s	12	1.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.947s (+18.1% 🔺)	5.707s (+20.2% 🔺)	1.759s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.127s (+21.0% 🔺)	6.121s (+32.0% 🔺)	1.994s	5	1.05x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.411s (~)	2.007s (~)	0.596s	15	1.00x
🐘 Postgres	Express	1.414s (~)	2.009s (~)	0.595s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.765s (-2.8%)	2.395s (-10.6% 🟢)	0.630s	13	1.25x
💻 Local	Nitro	4.214s (-22.0% 🟢)	4.868s (-19.1% 🟢)	0.653s	7	2.99x
💻 Local	Next.js (Turbopack)	5.478s (+34.7% 🔺)	6.014s (+27.3% 🔺)	0.536s	5	3.88x
💻 Local	Express	5.891s (+4.3%)	6.413s (+3.2%)	0.522s	5	4.17x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.407s (-13.6% 🟢)	7.786s (-1.3%)	2.379s	4	1.00x
▲ Vercel	Express	6.156s (+22.3% 🔺)	7.906s (+18.9% 🔺)	1.750s	4	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	0.594s (~)	1.024s (~)	0.430s	59	1.00x
🐘 Postgres	Nitro	0.598s (+0.7%)	1.007s (-1.7%)	0.409s	60	1.01x
💻 Local	Express	0.617s (+4.2%)	1.005s (~)	0.388s	60	1.04x
💻 Local	Nitro	0.632s (+7.5% 🔺)	1.116s (+11.0% 🔺)	0.484s	54	1.06x
🐘 Postgres	Next.js (Turbopack)	0.868s (+3.7%)	1.025s (+1.8%)	0.157s	59	1.46x
💻 Local	Next.js (Turbopack)	0.990s (+39.1% 🔺)	1.256s (+20.9% 🔺)	0.266s	48	1.67x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.344s (+7.0% 🔺)	7.247s (+15.5% 🔺)	1.904s	9	1.00x
▲ Vercel	Next.js (Turbopack)	5.529s (-8.1% 🟢)	7.112s (-2.6%)	1.583s	9	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.334s (-9.8% 🟢)	2.031s (+1.2%)	0.696s	45	1.00x
🐘 Postgres	Express	1.383s (~)	2.007s (-1.1%)	0.624s	45	1.04x
🐘 Postgres	Nitro	1.396s (+3.3%)	2.007s (~)	0.612s	45	1.05x
💻 Local	Express	1.590s (+4.6%)	2.007s (~)	0.417s	45	1.19x
🐘 Postgres	Next.js (Turbopack)	2.032s (+3.8%)	2.609s (+18.4% 🔺)	0.577s	35	1.52x
💻 Local	Next.js (Turbopack)	2.372s (+37.4% 🔺)	3.010s (+50.1% 🔺)	0.638s	30	1.78x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	13.026s (+6.8% 🔺)	15.197s (+10.8% 🔺)	2.171s	7	1.00x
▲ Vercel	Next.js (Turbopack)	14.946s (+11.7% 🔺)	17.095s (+14.9% 🔺)	2.149s	6	1.15x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	2.725s (~)	3.111s (+0.8%)	0.386s	39	1.00x
💻 Local	Nitro	2.789s (-12.9% 🟢)	3.135s (-21.8% 🟢)	0.346s	39	1.02x
🐘 Postgres	Express	2.790s (+2.2%)	3.166s (+0.9%)	0.376s	38	1.02x
💻 Local	Express	3.345s (+3.4%)	4.010s (~)	0.665s	30	1.23x
🐘 Postgres	Next.js (Turbopack)	3.949s (+0.9%)	4.218s (+2.6%)	0.269s	29	1.45x
💻 Local	Next.js (Turbopack)	4.936s (+37.4% 🔺)	5.273s (+31.6% 🔺)	0.337s	23	1.81x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	26.635s (+1.6%)	28.991s (+4.6%)	2.356s	5	1.00x
▲ Vercel	Next.js (Turbopack)	29.467s (-4.3%)	32.242s (~)	2.776s	4	1.11x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	0.222s (+2.0%)	1.006s (~)	0.784s	60	1.00x
🐘 Postgres	Express	0.235s (+1.2%)	1.006s (~)	0.772s	60	1.06x
🐘 Postgres	Next.js (Turbopack)	0.288s (+0.7%)	1.007s (~)	0.719s	60	1.30x
💻 Local	Nitro	0.421s (-9.0% 🟢)	1.021s (+1.7%)	0.600s	59	1.90x
💻 Local	Express	0.442s (+2.0%)	1.004s (~)	0.562s	60	1.99x
💻 Local	Next.js (Turbopack)	0.592s (+18.6% 🔺)	1.006s (-1.7%)	0.414s	60	2.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.668s (-3.5%)	4.352s (-2.7%)	1.685s	14	1.00x
▲ Vercel	Next.js (Turbopack)	2.671s (+20.0% 🔺)	4.392s (+22.3% 🔺)	1.721s	14	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.355s (+1.9%)	1.007s (~)	0.652s	90	1.00x
🐘 Postgres	Express	0.374s (+4.2%)	1.007s (~)	0.632s	90	1.06x
🐘 Postgres	Next.js (Turbopack)	0.525s (+7.0% 🔺)	1.018s (+1.1%)	0.493s	89	1.48x
💻 Local	Nitro	1.814s (-14.9% 🟢)	2.258s (-17.5% 🟢)	0.444s	40	5.12x
💻 Local	Express	2.217s (+5.8% 🔺)	2.766s (+7.2% 🔺)	0.549s	33	6.25x
💻 Local	Next.js (Turbopack)	2.805s (+37.8% 🔺)	3.420s (+31.2% 🔺)	0.614s	27	7.91x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.255s (-1.2%)	7.083s (+3.2%)	1.827s	13	1.00x
▲ Vercel	Next.js (Turbopack)	7.056s (+22.6% 🔺)	8.784s (+21.7% 🔺)	1.728s	11	1.34x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.676s (-2.5%)	1.006s (~)	0.330s	120	1.00x
🐘 Postgres	Express	0.715s (+4.0%)	1.007s (~)	0.292s	120	1.06x
🐘 Postgres	Next.js (Turbopack)	1.013s (+2.7%)	1.883s (+17.1% 🔺)	0.871s	64	1.50x
💻 Local	Nitro	7.951s (-18.2% 🟢)	8.489s (-16.7% 🟢)	0.538s	15	11.76x
💻 Local	Express	9.914s (+4.1%)	10.611s (+4.1%)	0.697s	12	14.66x
💻 Local	Next.js (Turbopack)	11.725s (+27.7% 🔺)	12.532s (+26.0% 🔺)	0.807s	10	17.34x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	15.132s (-6.5% 🟢)	17.615s (-0.7%)	2.483s	8	1.00x
▲ Vercel	Next.js (Turbopack)	15.149s (-10.0% 🟢)	17.407s (-5.9% 🟢)	2.258s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.131s (-3.3%)	2.004s (~)	0.008s (-24.0% 🟢)	2.014s (~)	0.883s	10	1.00x
💻 Local	Express	1.166s (-0.6%)	2.005s (~)	0.012s (+3.4%)	2.019s (~)	0.853s	10	1.03x
🐘 Postgres	Express	1.167s (-0.6%)	1.997s (~)	0.001s (-12.5% 🟢)	2.011s (~)	0.844s	10	1.03x
🐘 Postgres	Nitro	1.176s (+1.0%)	1.997s (~)	0.002s (-5.9% 🟢)	2.012s (~)	0.836s	10	1.04x
💻 Local	Next.js (Turbopack)	1.200s (-2.9%)	2.004s (~)	0.012s (+48.1% 🔺)	2.019s (~)	0.819s	10	1.06x
🐘 Postgres	Next.js (Turbopack)	1.245s (+1.7%)	2.001s (~)	0.001s (-6.7% 🟢)	2.010s (~)	0.765s	10	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.212s (+9.0% 🔺)	3.294s (+10.5% 🔺)	1.377s (+73.6% 🔺)	5.176s (+24.1% 🔺)	2.964s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.463s (-3.9%)	3.312s (-7.3% 🟢)	1.876s (+48.6% 🔺)	5.693s (+9.2% 🔺)	3.230s	10	1.11x
▲ 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
💻 Local	🥇 Nitro	1.459s (-7.5% 🟢)	2.008s (~)	0.007s (-29.5% 🟢)	2.017s (~)	0.558s	30	1.00x
💻 Local	Express	1.608s (+1.4%)	2.010s (~)	0.010s (+9.9% 🔺)	2.022s (~)	0.414s	30	1.10x
🐘 Postgres	Nitro	1.625s (+1.9%)	2.006s (~)	0.004s (~)	2.026s (~)	0.401s	30	1.11x
🐘 Postgres	Express	1.639s (+2.5%)	2.003s (~)	0.004s (+8.1% 🔺)	2.026s (~)	0.387s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.744s (-1.4%)	2.009s (~)	0.004s (+7.2% 🔺)	2.024s (~)	0.280s	30	1.20x
💻 Local	Next.js (Turbopack)	1.815s (+14.7% 🔺)	2.009s (~)	0.013s (+45.6% 🔺)	2.025s (~)	0.210s	30	1.24x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.800s (-12.0% 🟢)	7.250s (-9.5% 🟢)	0.372s (+76.3% 🔺)	8.157s (-5.8% 🟢)	2.357s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.983s (-14.3% 🟢)	7.391s (-11.8% 🟢)	0.294s (+41.9% 🔺)	8.223s (-9.2% 🟢)	2.240s	8	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.726s (~)	1.067s (+3.5%)	0.000s (-100.0% 🟢)	1.078s (+2.7%)	0.352s	57	1.00x
🐘 Postgres	Express	0.736s (+0.5%)	1.066s (~)	0.000s (+47.4% 🔺)	1.085s (+0.5%)	0.349s	57	1.01x
🐘 Postgres	Next.js (Turbopack)	0.843s (-1.6%)	1.133s (+3.8%)	0.000s (NaN%)	1.141s (+3.8%)	0.297s	53	1.16x
💻 Local	Nitro	1.206s (-15.1% 🟢)	1.949s (-3.2%)	0.000s (+10.6% 🔺)	1.951s (-3.2%)	0.745s	31	1.66x
💻 Local	Next.js (Turbopack)	1.426s (+20.4% 🔺)	2.014s (+6.8% 🔺)	0.000s (-5.2% 🟢)	2.017s (+6.8% 🔺)	0.590s	30	1.96x
💻 Local	Express	1.612s (+19.4% 🔺)	2.013s (~)	0.000s (+96.4% 🔺)	2.194s (+8.8% 🔺)	0.582s	28	2.22x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.601s (-15.0% 🟢)	5.156s (-1.3%)	0.000s (+100.0% 🔺)	5.621s (-1.3%)	2.020s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.102s (+18.3% 🔺)	5.491s (+28.2% 🔺)	0.000s (+30.0% 🔺)	6.019s (+24.3% 🔺)	1.917s	10	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | 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	🥇 Express	1.393s (-11.6% 🟢)	2.036s (-11.6% 🟢)	0.000s (-100.0% 🟢)	2.095s (-9.8% 🟢)	0.702s	29	1.00x
🐘 Postgres	Nitro	1.518s (+7.3% 🔺)	2.257s (+7.4% 🔺)	0.000s (+Infinity% 🔺)	2.270s (+6.8% 🔺)	0.752s	27	1.09x
🐘 Postgres	Next.js (Turbopack)	1.828s (+4.5%)	2.262s (-2.1%)	0.000s (+92.6% 🔺)	2.270s (-2.5%)	0.442s	27	1.31x
💻 Local	Nitro	2.525s (-20.0% 🟢)	2.926s (-25.0% 🟢)	0.000s (-23.8% 🟢)	2.930s (-25.0% 🟢)	0.405s	21	1.81x
💻 Local	Next.js (Turbopack)	2.639s (+12.0% 🔺)	3.286s (+7.1% 🔺)	0.001s (+242.1% 🔺)	3.293s (+7.2% 🔺)	0.654s	19	1.89x
💻 Local	Express	3.171s (-9.1% 🟢)	3.902s (~)	0.001s (+1.6%)	3.904s (-7.7% 🟢)	0.733s	16	2.28x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.871s (+2.6%)	7.159s (+1.1%)	0.001s (+300.0% 🔺)	7.700s (+1.6%)	1.829s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.880s (-15.7% 🟢)	7.407s (-9.5% 🟢)	0.000s (+Infinity% 🔺)	7.993s (-7.3% 🟢)	2.113s	8	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	18/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	17/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	14/21
Next.js (Turbopack)	🐘 Postgres	15/21
Nitro	🐘 Postgres	13/21

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)
• 🌐 Redis: Community world (local development)
• 🌐 Redis + BullMQ: Community world (local development)
• 🌐 Cloudflare: Community world (local development)
• 🌐 MySQL: Community world (local development)
• 🌐 Azure: Community world (local development)
• 🌐 NATS JetStream: Community world (local development)
• 🌐 Upstash: Community world (local development)

---

📋 View full workflow run

---

❌ Some benchmark jobs failed:

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

Check the workflow run for details.

[socket-security]

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

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​undici@​7.26.0

View full report

[github-actions]

Backport PR opened against stable: #2233. (backport job run)

[VaguelySerious]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 6bc3936

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

This PR includes changesets to release 19 packages

Name	Type
@workflow/world-local	Patch
@workflow/world-vercel	Patch
@workflow/cli	Patch
@workflow/core	Patch
@workflow/vitest	Patch
@workflow/world-postgres	Patch
@workflow/web	Patch
workflow	Patch
@workflow/world-testing	Patch
@workflow/builders	Patch
@workflow/next	Patch
@workflow/nitro	Patch
@workflow/web-shared	Patch
@workflow/astro	Patch
@workflow/nest	Patch
@workflow/rollup	Patch
@workflow/sveltekit	Patch
@workflow/vite	Patch
@workflow/nuxt	Patch

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

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

[vercel]

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-nextjs-workflow-webpack	Ready	Preview, Comment	Jun 3, 2026 2:07pm
example-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-astro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-express-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-fastify-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-hono-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nitro-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-nuxt-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-sveltekit-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-tanstack-start-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workbench-vite-workflow	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-docs	Ready	Preview, Comment, Open in v0	Jun 3, 2026 2:07pm
workflow-swc-playground	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-tarballs	Ready	Preview, Comment	Jun 3, 2026 2:07pm
workflow-web	Ready	Preview, Comment	Jun 3, 2026 2:07pm

[github-actions]

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	1266	0	219	1485
✅ 💻 Local Development	1671	0	219	1890
❌ 📦 Local Production	1670	1	219	1890
✅ 🐘 Local Postgres	1671	0	219	1890
✅ 🪟 Windows	135	0	0	135
✅ 📋 Other	769	0	176	945
Total	7182	1	1052	8235

❌ Failed Tests

📦 Local Production (1 failed)

hono-stable (1 failed):

• AbortController abortThrowIfAbortedWorkflow: throwIfAborted causes FatalError, no retries

Details by Category

✅ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro	109	0	26
✅ example	109	0	26
✅ express	109	0	26
✅ fastify	109	0	26
✅ hono	109	0	26
✅ nextjs-turbopack	133	0	2
✅ nextjs-webpack	133	0	2
✅ nitro	109	0	26
✅ nuxt	109	0	26
✅ sveltekit	128	0	7
✅ vite	109	0	26

✅ 💻 Local Development

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

❌ 📦 Local Production

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
❌ hono-stable	109	1	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🐘 Local Postgres

App	Passed	Failed	Skipped
✅ astro-stable	110	0	25
✅ express-stable	110	0	25
✅ fastify-stable	110	0	25
✅ hono-stable	110	0	25
✅ nextjs-turbopack-canary	116	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	135	0	0
✅ nextjs-webpack-canary	116	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	135	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	135	0	0
✅ nitro-stable	110	0	25
✅ nuxt-stable	110	0	25
✅ sveltekit-stable	129	0	6
✅ vite-stable	110	0	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	135	0	0

✅ 📋 Other

App	Passed	Failed	Skipped
✅ e2e-local-dev-nest-stable	110	0	25
✅ e2e-local-dev-tanstack-start-	110	0	25
✅ e2e-local-postgres-nest-stable	110	0	25
✅ e2e-local-postgres-tanstack-start-	110	0	25
✅ e2e-local-prod-nest-stable	110	0	25
✅ e2e-local-prod-tanstack-start-	110	0	25
✅ e2e-vercel-prod-tanstack-start	109	0	26

---

📋 View full workflow run

---

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

[github-actions]

📊 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	0.031s (-24.6% 🟢)	1.004s (~)	0.974s	10	1.00x
💻 Local	Express	0.042s (~)	1.006s (~)	0.965s	10	1.36x
💻 Local	Next.js (Turbopack)	0.058s (+21.3% 🔺)	1.005s (~)	0.947s	10	1.90x
🐘 Postgres	Express	0.066s (+4.3%)	1.013s (~)	0.947s	10	2.16x
🐘 Postgres	Nitro	0.067s (+5.7% 🔺)	1.013s (~)	0.946s	10	2.18x
🐘 Postgres	Next.js (Turbopack)	0.070s (-0.7%)	1.012s (~)	0.943s	10	2.26x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.340s (+14.9% 🔺)	2.512s (+17.4% 🔺)	2.172s	10	1.00x
▲ Vercel	Express	0.347s (+28.9% 🔺)	2.287s (+5.2% 🔺)	1.941s	10	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.073s (-1.6%)	2.007s (~)	0.935s	10	1.00x
💻 Local	Express	1.096s (~)	2.006s (~)	0.911s	10	1.02x
🐘 Postgres	Nitro	1.111s (~)	2.011s (~)	0.900s	10	1.04x
🐘 Postgres	Express	1.123s (+1.2%)	2.012s (~)	0.889s	10	1.05x
💻 Local	Next.js (Turbopack)	1.123s (+1.6%)	2.005s (~)	0.882s	10	1.05x
🐘 Postgres	Next.js (Turbopack)	1.141s (~)	2.009s (~)	0.868s	10	1.06x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	1.553s (-2.7%)	3.755s (+17.4% 🔺)	2.202s	10	1.00x
▲ Vercel	Express	1.564s (-1.6%)	3.559s (+7.5% 🔺)	1.995s	10	1.01x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.429s (-0.7%)	11.020s (~)	0.591s	3	1.00x
💻 Local	Express	10.543s (~)	11.023s (~)	0.480s	3	1.01x
🐘 Postgres	Express	10.560s (~)	11.020s (~)	0.459s	3	1.01x
🐘 Postgres	Nitro	10.589s (~)	11.019s (~)	0.430s	3	1.02x
💻 Local	Next.js (Turbopack)	10.763s (+1.2%)	11.020s (~)	0.256s	3	1.03x
🐘 Postgres	Next.js (Turbopack)	10.827s (~)	11.019s (~)	0.193s	3	1.04x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.469s (-25.8% 🟢)	16.469s (-16.2% 🟢)	2.999s	3	1.00x
▲ Vercel	Express	13.972s (+0.8%)	16.071s (+3.2%)	2.099s	2	1.04x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Next.js (Turbopack) | Express

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.476s (-1.6%)	14.025s (~)	0.549s	5	1.00x
💻 Local	Express	13.757s (~)	14.026s (~)	0.269s	5	1.02x
🐘 Postgres	Express	13.810s (~)	14.022s (~)	0.212s	5	1.02x
🐘 Postgres	Nitro	13.886s (~)	14.019s (~)	0.134s	5	1.03x
💻 Local	Next.js (Turbopack)	14.358s (+2.9%)	15.029s (+5.7% 🔺)	0.671s	4	1.07x
🐘 Postgres	Next.js (Turbopack)	14.691s (-0.6%)	15.266s (~)	0.575s	4	1.09x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	23.044s (+14.5% 🔺)	24.978s (+15.6% 🔺)	1.935s	3	1.00x
▲ Vercel	Next.js (Turbopack)	23.536s (+1.2%)	25.851s (+6.5% 🔺)	2.315s	3	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.988s (-3.6%)	12.271s (-5.8% 🟢)	0.283s	8	1.00x
💻 Local	Express	12.498s (+0.6%)	13.026s (~)	0.528s	7	1.04x
🐘 Postgres	Nitro	12.714s (+0.9%)	13.021s (~)	0.307s	7	1.06x
🐘 Postgres	Express	12.767s (+1.5%)	13.162s (+1.1%)	0.394s	7	1.07x
💻 Local	Next.js (Turbopack)	13.552s (+5.0%)	14.026s (+5.4% 🔺)	0.474s	7	1.13x
🐘 Postgres	Next.js (Turbopack)	13.774s (~)	14.020s (~)	0.246s	7	1.15x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	30.496s (+15.7% 🔺)	32.500s (+16.3% 🔺)	2.004s	3	1.00x
▲ Vercel	Next.js (Turbopack)	34.778s (+16.3% 🔺)	37.241s (+19.8% 🔺)	2.463s	3	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.181s (-0.5%)	2.008s (~)	0.827s	15	1.00x
💻 Local	Express	1.186s (-1.6%)	2.006s (~)	0.820s	15	1.00x
🐘 Postgres	Nitro	1.192s (~)	2.008s (~)	0.816s	15	1.01x
💻 Local	Nitro	1.221s (-1.1%)	2.005s (~)	0.784s	15	1.03x
🐘 Postgres	Next.js (Turbopack)	1.235s (-1.9%)	2.007s (~)	0.773s	15	1.05x
💻 Local	Next.js (Turbopack)	1.302s (~)	2.005s (~)	0.704s	15	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.556s (+9.7% 🔺)	4.155s (+22.6% 🔺)	1.600s	8	1.00x
▲ Vercel	Next.js (Turbopack)	3.503s (+25.6% 🔺)	5.247s (+31.7% 🔺)	1.744s	6	1.37x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.257s (~)	2.008s (~)	0.751s	15	1.00x
🐘 Postgres	Express	1.276s (+2.1%)	2.008s (~)	0.733s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.381s (-1.2%)	2.007s (~)	0.625s	15	1.10x
💻 Local	Nitro	1.573s (-8.0% 🟢)	2.005s (~)	0.433s	15	1.25x
💻 Local	Express	1.823s (+3.3%)	2.150s (+3.8%)	0.326s	14	1.45x
💻 Local	Next.js (Turbopack)	1.925s (+18.0% 🔺)	2.315s (+11.7% 🔺)	0.390s	13	1.53x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.501s (-2.3%)	5.171s (~)	1.671s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.324s (+6.7% 🔺)	6.227s (+15.9% 🔺)	1.903s	5	1.24x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.402s (+0.9%)	2.007s (~)	0.605s	15	1.00x
🐘 Postgres	Express	1.409s (+1.1%)	2.009s (~)	0.600s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.723s (+0.9%)	2.222s (+7.0% 🔺)	0.499s	14	1.23x
💻 Local	Nitro	3.932s (-12.4% 🟢)	4.438s (-11.4% 🟢)	0.507s	7	2.80x
💻 Local	Next.js (Turbopack)	5.649s (+52.4% 🔺)	6.213s (+45.9% 🔺)	0.564s	5	4.03x
💻 Local	Express	5.808s (+30.8% 🔺)	6.614s (+32.0% 🔺)	0.806s	5	4.14x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.301s (-4.4%)	7.223s (+1.3%)	1.921s	5	1.00x
▲ Vercel	Next.js (Turbopack)	5.399s (+2.7%)	7.938s (+17.9% 🔺)	2.539s	4	1.02x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.186s (~)	2.009s (~)	0.823s	15	1.00x
🐘 Postgres	Express	1.205s (+1.5%)	2.008s (~)	0.802s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.242s (-1.1%)	2.008s (~)	0.766s	15	1.05x
💻 Local	Next.js (Turbopack)	1.345s (+3.6%)	2.006s (~)	0.661s	15	1.13x
💻 Local	Nitro	1.436s (-5.6% 🟢)	2.005s (~)	0.569s	15	1.21x
💻 Local	Express	1.607s (+0.7%)	2.006s (~)	0.400s	15	1.35x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.978s (-6.9% 🟢)	4.534s (~)	1.556s	7	1.00x
▲ Vercel	Next.js (Turbopack)	2.980s (+4.5%)	4.557s (+2.6%)	1.577s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.269s (-5.0% 🟢)	2.008s (-3.3%)	0.738s	15	1.00x
🐘 Postgres	Express	1.284s (+1.5%)	2.075s (+3.3%)	0.791s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.374s (-2.0%)	2.008s (~)	0.634s	15	1.08x
💻 Local	Nitro	1.729s (-19.3% 🟢)	2.148s (-24.0% 🟢)	0.418s	14	1.36x
💻 Local	Next.js (Turbopack)	2.070s (+14.0% 🔺)	2.735s (+32.0% 🔺)	0.665s	11	1.63x
💻 Local	Express	2.113s (+2.7%)	2.508s (~)	0.394s	12	1.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.947s (+18.1% 🔺)	5.707s (+20.2% 🔺)	1.759s	6	1.00x
▲ Vercel	Next.js (Turbopack)	4.127s (+21.0% 🔺)	6.121s (+32.0% 🔺)	1.994s	5	1.05x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.411s (~)	2.007s (~)	0.596s	15	1.00x
🐘 Postgres	Express	1.414s (~)	2.009s (~)	0.595s	15	1.00x
🐘 Postgres	Next.js (Turbopack)	1.765s (-2.8%)	2.395s (-10.6% 🟢)	0.630s	13	1.25x
💻 Local	Nitro	4.214s (-22.0% 🟢)	4.868s (-19.1% 🟢)	0.653s	7	2.99x
💻 Local	Next.js (Turbopack)	5.478s (+34.7% 🔺)	6.014s (+27.3% 🔺)	0.536s	5	3.88x
💻 Local	Express	5.891s (+4.3%)	6.413s (+3.2%)	0.522s	5	4.17x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.407s (-13.6% 🟢)	7.786s (-1.3%)	2.379s	4	1.00x
▲ Vercel	Express	6.156s (+22.3% 🔺)	7.906s (+18.9% 🔺)	1.750s	4	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	0.594s (~)	1.024s (~)	0.430s	59	1.00x
🐘 Postgres	Nitro	0.598s (+0.7%)	1.007s (-1.7%)	0.409s	60	1.01x
💻 Local	Express	0.617s (+4.2%)	1.005s (~)	0.388s	60	1.04x
💻 Local	Nitro	0.632s (+7.5% 🔺)	1.116s (+11.0% 🔺)	0.484s	54	1.06x
🐘 Postgres	Next.js (Turbopack)	0.868s (+3.7%)	1.025s (+1.8%)	0.157s	59	1.46x
💻 Local	Next.js (Turbopack)	0.990s (+39.1% 🔺)	1.256s (+20.9% 🔺)	0.266s	48	1.67x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.344s (+7.0% 🔺)	7.247s (+15.5% 🔺)	1.904s	9	1.00x
▲ Vercel	Next.js (Turbopack)	5.529s (-8.1% 🟢)	7.112s (-2.6%)	1.583s	9	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.334s (-9.8% 🟢)	2.031s (+1.2%)	0.696s	45	1.00x
🐘 Postgres	Express	1.383s (~)	2.007s (-1.1%)	0.624s	45	1.04x
🐘 Postgres	Nitro	1.396s (+3.3%)	2.007s (~)	0.612s	45	1.05x
💻 Local	Express	1.590s (+4.6%)	2.007s (~)	0.417s	45	1.19x
🐘 Postgres	Next.js (Turbopack)	2.032s (+3.8%)	2.609s (+18.4% 🔺)	0.577s	35	1.52x
💻 Local	Next.js (Turbopack)	2.372s (+37.4% 🔺)	3.010s (+50.1% 🔺)	0.638s	30	1.78x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	13.026s (+6.8% 🔺)	15.197s (+10.8% 🔺)	2.171s	7	1.00x
▲ Vercel	Next.js (Turbopack)	14.946s (+11.7% 🔺)	17.095s (+14.9% 🔺)	2.149s	6	1.15x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	2.725s (~)	3.111s (+0.8%)	0.386s	39	1.00x
💻 Local	Nitro	2.789s (-12.9% 🟢)	3.135s (-21.8% 🟢)	0.346s	39	1.02x
🐘 Postgres	Express	2.790s (+2.2%)	3.166s (+0.9%)	0.376s	38	1.02x
💻 Local	Express	3.345s (+3.4%)	4.010s (~)	0.665s	30	1.23x
🐘 Postgres	Next.js (Turbopack)	3.949s (+0.9%)	4.218s (+2.6%)	0.269s	29	1.45x
💻 Local	Next.js (Turbopack)	4.936s (+37.4% 🔺)	5.273s (+31.6% 🔺)	0.337s	23	1.81x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	26.635s (+1.6%)	28.991s (+4.6%)	2.356s	5	1.00x
▲ Vercel	Next.js (Turbopack)	29.467s (-4.3%)	32.242s (~)	2.776s	4	1.11x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: 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	🥇 Nitro	0.222s (+2.0%)	1.006s (~)	0.784s	60	1.00x
🐘 Postgres	Express	0.235s (+1.2%)	1.006s (~)	0.772s	60	1.06x
🐘 Postgres	Next.js (Turbopack)	0.288s (+0.7%)	1.007s (~)	0.719s	60	1.30x
💻 Local	Nitro	0.421s (-9.0% 🟢)	1.021s (+1.7%)	0.600s	59	1.90x
💻 Local	Express	0.442s (+2.0%)	1.004s (~)	0.562s	60	1.99x
💻 Local	Next.js (Turbopack)	0.592s (+18.6% 🔺)	1.006s (-1.7%)	0.414s	60	2.66x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.668s (-3.5%)	4.352s (-2.7%)	1.685s	14	1.00x
▲ Vercel	Next.js (Turbopack)	2.671s (+20.0% 🔺)	4.392s (+22.3% 🔺)	1.721s	14	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.355s (+1.9%)	1.007s (~)	0.652s	90	1.00x
🐘 Postgres	Express	0.374s (+4.2%)	1.007s (~)	0.632s	90	1.06x
🐘 Postgres	Next.js (Turbopack)	0.525s (+7.0% 🔺)	1.018s (+1.1%)	0.493s	89	1.48x
💻 Local	Nitro	1.814s (-14.9% 🟢)	2.258s (-17.5% 🟢)	0.444s	40	5.12x
💻 Local	Express	2.217s (+5.8% 🔺)	2.766s (+7.2% 🔺)	0.549s	33	6.25x
💻 Local	Next.js (Turbopack)	2.805s (+37.8% 🔺)	3.420s (+31.2% 🔺)	0.614s	27	7.91x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.255s (-1.2%)	7.083s (+3.2%)	1.827s	13	1.00x
▲ Vercel	Next.js (Turbopack)	7.056s (+22.6% 🔺)	8.784s (+21.7% 🔺)	1.728s	11	1.34x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.676s (-2.5%)	1.006s (~)	0.330s	120	1.00x
🐘 Postgres	Express	0.715s (+4.0%)	1.007s (~)	0.292s	120	1.06x
🐘 Postgres	Next.js (Turbopack)	1.013s (+2.7%)	1.883s (+17.1% 🔺)	0.871s	64	1.50x
💻 Local	Nitro	7.951s (-18.2% 🟢)	8.489s (-16.7% 🟢)	0.538s	15	11.76x
💻 Local	Express	9.914s (+4.1%)	10.611s (+4.1%)	0.697s	12	14.66x
💻 Local	Next.js (Turbopack)	11.725s (+27.7% 🔺)	12.532s (+26.0% 🔺)	0.807s	10	17.34x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	15.132s (-6.5% 🟢)	17.615s (-0.7%)	2.483s	8	1.00x
▲ Vercel	Next.js (Turbopack)	15.149s (-10.0% 🟢)	17.407s (-5.9% 🟢)	2.258s	7	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Stream Benchmarks(includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.131s (-3.3%)	2.004s (~)	0.008s (-24.0% 🟢)	2.014s (~)	0.883s	10	1.00x
💻 Local	Express	1.166s (-0.6%)	2.005s (~)	0.012s (+3.4%)	2.019s (~)	0.853s	10	1.03x
🐘 Postgres	Express	1.167s (-0.6%)	1.997s (~)	0.001s (-12.5% 🟢)	2.011s (~)	0.844s	10	1.03x
🐘 Postgres	Nitro	1.176s (+1.0%)	1.997s (~)	0.002s (-5.9% 🟢)	2.012s (~)	0.836s	10	1.04x
💻 Local	Next.js (Turbopack)	1.200s (-2.9%)	2.004s (~)	0.012s (+48.1% 🔺)	2.019s (~)	0.819s	10	1.06x
🐘 Postgres	Next.js (Turbopack)	1.245s (+1.7%)	2.001s (~)	0.001s (-6.7% 🟢)	2.010s (~)	0.765s	10	1.10x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	2.212s (+9.0% 🔺)	3.294s (+10.5% 🔺)	1.377s (+73.6% 🔺)	5.176s (+24.1% 🔺)	2.964s	10	1.00x
▲ Vercel	Next.js (Turbopack)	2.463s (-3.9%)	3.312s (-7.3% 🟢)	1.876s (+48.6% 🔺)	5.693s (+9.2% 🔺)	3.230s	10	1.11x
▲ 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
💻 Local	🥇 Nitro	1.459s (-7.5% 🟢)	2.008s (~)	0.007s (-29.5% 🟢)	2.017s (~)	0.558s	30	1.00x
💻 Local	Express	1.608s (+1.4%)	2.010s (~)	0.010s (+9.9% 🔺)	2.022s (~)	0.414s	30	1.10x
🐘 Postgres	Nitro	1.625s (+1.9%)	2.006s (~)	0.004s (~)	2.026s (~)	0.401s	30	1.11x
🐘 Postgres	Express	1.639s (+2.5%)	2.003s (~)	0.004s (+8.1% 🔺)	2.026s (~)	0.387s	30	1.12x
🐘 Postgres	Next.js (Turbopack)	1.744s (-1.4%)	2.009s (~)	0.004s (+7.2% 🔺)	2.024s (~)	0.280s	30	1.20x
💻 Local	Next.js (Turbopack)	1.815s (+14.7% 🔺)	2.009s (~)	0.013s (+45.6% 🔺)	2.025s (~)	0.210s	30	1.24x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.800s (-12.0% 🟢)	7.250s (-9.5% 🟢)	0.372s (+76.3% 🔺)	8.157s (-5.8% 🟢)	2.357s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.983s (-14.3% 🟢)	7.391s (-11.8% 🟢)	0.294s (+41.9% 🔺)	8.223s (-9.2% 🟢)	2.240s	8	1.03x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.726s (~)	1.067s (+3.5%)	0.000s (-100.0% 🟢)	1.078s (+2.7%)	0.352s	57	1.00x
🐘 Postgres	Express	0.736s (+0.5%)	1.066s (~)	0.000s (+47.4% 🔺)	1.085s (+0.5%)	0.349s	57	1.01x
🐘 Postgres	Next.js (Turbopack)	0.843s (-1.6%)	1.133s (+3.8%)	0.000s (NaN%)	1.141s (+3.8%)	0.297s	53	1.16x
💻 Local	Nitro	1.206s (-15.1% 🟢)	1.949s (-3.2%)	0.000s (+10.6% 🔺)	1.951s (-3.2%)	0.745s	31	1.66x
💻 Local	Next.js (Turbopack)	1.426s (+20.4% 🔺)	2.014s (+6.8% 🔺)	0.000s (-5.2% 🟢)	2.017s (+6.8% 🔺)	0.590s	30	1.96x
💻 Local	Express	1.612s (+19.4% 🔺)	2.013s (~)	0.000s (+96.4% 🔺)	2.194s (+8.8% 🔺)	0.582s	28	2.22x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	3.601s (-15.0% 🟢)	5.156s (-1.3%)	0.000s (+100.0% 🔺)	5.621s (-1.3%)	2.020s	11	1.00x
▲ Vercel	Next.js (Turbopack)	4.102s (+18.3% 🔺)	5.491s (+28.2% 🔺)	0.000s (+30.0% 🔺)	6.019s (+24.3% 🔺)	1.917s	10	1.14x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | 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	🥇 Express	1.393s (-11.6% 🟢)	2.036s (-11.6% 🟢)	0.000s (-100.0% 🟢)	2.095s (-9.8% 🟢)	0.702s	29	1.00x
🐘 Postgres	Nitro	1.518s (+7.3% 🔺)	2.257s (+7.4% 🔺)	0.000s (+Infinity% 🔺)	2.270s (+6.8% 🔺)	0.752s	27	1.09x
🐘 Postgres	Next.js (Turbopack)	1.828s (+4.5%)	2.262s (-2.1%)	0.000s (+92.6% 🔺)	2.270s (-2.5%)	0.442s	27	1.31x
💻 Local	Nitro	2.525s (-20.0% 🟢)	2.926s (-25.0% 🟢)	0.000s (-23.8% 🟢)	2.930s (-25.0% 🟢)	0.405s	21	1.81x
💻 Local	Next.js (Turbopack)	2.639s (+12.0% 🔺)	3.286s (+7.1% 🔺)	0.001s (+242.1% 🔺)	3.293s (+7.2% 🔺)	0.654s	19	1.89x
💻 Local	Express	3.171s (-9.1% 🟢)	3.902s (~)	0.001s (+1.6%)	3.904s (-7.7% 🟢)	0.733s	16	2.28x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Express	5.871s (+2.6%)	7.159s (+1.1%)	0.001s (+300.0% 🔺)	7.700s (+1.6%)	1.829s	8	1.00x
▲ Vercel	Next.js (Turbopack)	5.880s (-15.7% 🟢)	7.407s (-9.5% 🟢)	0.000s (+Infinity% 🔺)	7.993s (-7.3% 🟢)	2.113s	8	1.00x
▲ Vercel	Nitro	⚠️missing	-	-	-	-	-

🔍 Observability: Express | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	18/21
🐘 Postgres	Nitro	13/21
▲ Vercel	Express	17/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	14/21
Next.js (Turbopack)	🐘 Postgres	15/21
Nitro	🐘 Postgres	13/21

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)
• 🌐 Redis: Community world (local development)
• 🌐 Redis + BullMQ: Community world (local development)
• 🌐 Cloudflare: Community world (local development)
• 🌐 MySQL: Community world (local development)
• 🌐 Azure: Community world (local development)
• 🌐 NATS JetStream: Community world (local development)
• 🌐 Upstash: Community world (local development)

---

📋 View full workflow run

---

❌ Some benchmark jobs failed:

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

Check the workflow run for details.

[socket-security]

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

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​undici@​7.26.0

View full report

[github-actions]

Backport PR opened against stable: #2233. (backport job run)