Remove extra changeset by ijjk · Pull Request #1922 · vercel/workflow

ijjk · 2026-05-04T21:29:45Z

this one isn't needed in #1747 as the original covers core change

changeset-bot · 2026-05-04T21:29:50Z

⚠️ No Changeset found

Latest commit: c28a1de

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vercel · 2026-05-04T21:29:50Z

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
example-nextjs-workflow-webpack	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
example-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workbench-astro-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workbench-express-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workbench-fastify-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workbench-hono-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workbench-nitro-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workbench-nuxt-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workbench-sveltekit-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workbench-tanstack-start-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workbench-vite-workflow	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workflow-docs	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workflow-swc-playground	Building	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workflow-tarballs	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm
workflow-web	Ready	Preview, Comment, Open in v0	May 4, 2026 9:31pm

github-actions · 2026-05-04T21:29:59Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
❌ ▲ Vercel Production	858	1	219	1078
✅ 💻 Local Development	1153	0	219	1372
✅ 📦 Local Production	1153	0	219	1372
✅ 🐘 Local Postgres	1153	0	219	1372
✅ 🪟 Windows	98	0	0	98
✅ 📋 Other	510	0	176	686
Total	4925	1	1052	5978

❌ Failed Tests

▲ Vercel Production (1 failed)

fastify (1 failed):

fibonacciWorkflow - recursive workflow composition via start() | wrun_01KQTERYN6GTP9YTP710WTCQTC | 🔍 observability

Details by Category

❌ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro	72	0	26
✅ example	72	0	26
✅ express	72	0	26
❌ fastify	71	1	26
✅ hono	72	0	26
✅ nextjs-turbopack	96	0	2
✅ nextjs-webpack	96	0	2
✅ nitro	72	0	26
✅ nuxt	72	0	26
✅ sveltekit	91	0	7
✅ vite	72	0	26

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable	73	25
✅ express-stable	73	25
✅ fastify-stable	73	25
✅ hono-stable	73	25
✅ nextjs-turbopack-canary	79	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	98	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	98	0
✅ nextjs-webpack-canary	79	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	98	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	98	0
✅ nitro-stable	73	25
✅ nuxt-stable	73	25
✅ sveltekit-stable	92	6
✅ vite-stable	73	25

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable	73	25
✅ express-stable	73	25
✅ fastify-stable	73	25
✅ hono-stable	73	25
✅ nextjs-turbopack-canary	79	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	98	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	98	0
✅ nextjs-webpack-canary	79	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	98	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	98	0
✅ nitro-stable	73	25
✅ nuxt-stable	73	25
✅ sveltekit-stable	92	6
✅ vite-stable	73	25

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable	73	25
✅ express-stable	73	25
✅ fastify-stable	73	25
✅ hono-stable	73	25
✅ nextjs-turbopack-canary	79	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	98	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	98	0
✅ nextjs-webpack-canary	79	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	98	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	98	0
✅ nitro-stable	73	25
✅ nuxt-stable	73	25
✅ sveltekit-stable	92	6
✅ vite-stable	73	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	98	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	73	25
✅ e2e-local-dev-tanstack-start-	73	25
✅ e2e-local-postgres-nest-stable	73	25
✅ e2e-local-postgres-tanstack-start-	73	25
✅ e2e-local-prod-nest-stable	73	25
✅ e2e-local-prod-tanstack-start-	73	25
✅ e2e-vercel-prod-tanstack-start	72	26

📋 View full workflow run

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

github-actions · 2026-05-04T21:30:02Z

📊 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	0.030s (-30.4% 🟢)	1.005s (~)	0.975s	10	1.00x
💻 Local	Express	0.032s (-28.9% 🟢)	1.005s (~)	0.973s	10	1.05x
🐘 Postgres	Express	0.042s (-27.9% 🟢)	1.010s (~)	0.969s	10	1.39x
🐘 Postgres	Nitro	0.050s (-47.2% 🟢)	1.024s (-1.8%)	0.974s	10	1.68x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.458s (+81.9% 🔺)	2.280s (-2.3%)	1.823s	10	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.070s (-5.4% 🟢)	2.006s (~)	0.936s	10	1.00x
💻 Local	Express	1.071s (-4.8%)	2.005s (~)	0.934s	10	1.00x
🐘 Postgres	Express	1.082s (-5.6% 🟢)	2.009s (~)	0.927s	10	1.01x
🐘 Postgres	Nitro	1.110s (-2.6%)	2.018s (~)	0.907s	10	1.04x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.179s (+56.2% 🔺)	4.415s (+15.3% 🔺)	1.236s	10	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Express	10.421s (-4.6%)	11.021s (~)	0.601s	3	1.00x
💻 Local	Nitro	10.422s (-4.8%)	11.021s (~)	0.599s	3	1.00x
🐘 Postgres	Express	10.437s (-4.8%)	11.015s (~)	0.578s	3	1.00x
🐘 Postgres	Nitro	10.583s (-2.7%)	11.012s (~)	0.429s	3	1.02x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	14.662s (-15.3% 🟢)	16.297s (-16.0% 🟢)	1.634s	2	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.477s (-10.5% 🟢)	14.026s (-12.5% 🟢)	0.549s	5	1.00x
💻 Local	Express	13.487s (-9.9% 🟢)	14.027s (-6.7% 🟢)	0.540s	5	1.00x
🐘 Postgres	Express	13.497s (-7.4% 🟢)	14.016s (-6.7% 🟢)	0.519s	5	1.00x
🐘 Postgres	Nitro	13.848s (-5.1% 🟢)	14.048s (-6.5% 🟢)	0.200s	5	1.03x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	24.246s (-53.9% 🟢)	25.910s (-52.6% 🟢)	1.664s	3	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.909s (-29.0% 🟢)	12.021s (-29.4% 🟢)	0.112s	8	1.00x
💻 Local	Express	11.953s (-28.0% 🟢)	12.148s (-28.7% 🟢)	0.195s	8	1.00x
🐘 Postgres	Express	12.021s (-14.2% 🟢)	12.874s (-11.8% 🟢)	0.853s	7	1.01x
🐘 Postgres	Nitro	12.600s (-9.8% 🟢)	13.050s (-8.8% 🟢)	0.450s	7	1.06x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	33.931s (-91.4% 🟢)	36.137s (-90.9% 🟢)	2.206s	3	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.149s (-8.8% 🟢)	2.007s (~)	0.858s	15	1.00x
💻 Local	Nitro	1.182s (-27.6% 🟢)	2.006s (-3.3%)	0.824s	15	1.03x
💻 Local	Express	1.185s (-20.4% 🟢)	2.006s (~)	0.821s	15	1.03x
🐘 Postgres	Nitro	1.209s (-5.2% 🟢)	2.008s (~)	0.799s	15	1.05x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	4.314s (+27.0% 🔺)	5.793s (+17.4% 🔺)	1.479s	6	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.216s (-48.5% 🟢)	2.007s (-33.3% 🟢)	0.791s	15	1.00x
🐘 Postgres	Nitro	1.335s (-43.2% 🟢)	2.075s (-31.0% 🟢)	0.740s	15	1.10x
💻 Local	Nitro	1.791s (-43.0% 🟢)	2.008s (-48.3% 🟢)	0.218s	15	1.47x
💻 Local	Express	1.843s (-37.6% 🟢)	2.140s (-38.0% 🟢)	0.297s	15	1.51x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	6.138s (-13.5% 🟢)	7.688s (-13.7% 🟢)	1.550s	4	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.322s (-62.1% 🟢)	2.008s (-49.9% 🟢)	0.686s	15	1.00x
🐘 Postgres	Nitro	1.411s (-59.4% 🟢)	2.018s (-49.7% 🟢)	0.607s	15	1.07x
💻 Local	Express	5.466s (-34.4% 🟢)	6.014s (-33.4% 🟢)	0.547s	6	4.14x
💻 Local	Nitro	5.498s (-34.1% 🟢)	6.014s (-33.3% 🟢)	0.516s	6	4.16x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	7.073s (-20.7% 🟢)	8.823s (-19.5% 🟢)	1.750s	4	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.150s (-8.5% 🟢)	2.007s (~)	0.857s	15	1.00x
🐘 Postgres	Nitro	1.293s (+2.8%)	2.011s (~)	0.718s	15	1.12x
💻 Local	Express	1.407s (-25.7% 🟢)	2.006s (-15.1% 🟢)	0.599s	15	1.22x
💻 Local	Nitro	1.459s (-21.8% 🟢)	2.006s (-14.3% 🟢)	0.547s	15	1.27x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.480s (+18.7% 🔺)	4.893s (+5.4% 🔺)	1.412s	7	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.217s (-48.0% 🟢)	2.009s (-33.3% 🟢)	0.792s	15	1.00x
🐘 Postgres	Nitro	1.489s (-36.3% 🟢)	2.179s (-27.6% 🟢)	0.690s	14	1.22x
💻 Local	Express	2.095s (-33.1% 🟢)	2.470s (-34.4% 🟢)	0.375s	13	1.72x
💻 Local	Nitro	2.137s (-30.3% 🟢)	2.508s (-35.5% 🟢)	0.371s	12	1.76x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.089s (+61.9% 🔺)	6.467s (+43.0% 🔺)	1.378s	5	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.327s (-62.1% 🟢)	2.007s (-50.0% 🟢)	0.680s	15	1.00x
🐘 Postgres	Nitro	1.391s (-60.0% 🟢)	2.149s (-46.4% 🟢)	0.758s	14	1.05x
💻 Local	Express	5.531s (-37.2% 🟢)	6.013s (-35.2% 🟢)	0.482s	5	4.17x
💻 Local	Nitro	6.038s (-34.0% 🟢)	6.413s (-36.0% 🟢)	0.375s	5	4.55x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.973s (-11.6% 🟢)	7.899s (-7.6% 🟢)	1.925s	4	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.459s (-45.3% 🟢)	1.006s (-1.7%)	0.547s	60	1.00x
💻 Local	Nitro	0.481s (-51.0% 🟢)	1.004s (-8.2% 🟢)	0.523s	60	1.05x
💻 Local	Express	0.508s (-48.4% 🟢)	1.021s (-5.1% 🟢)	0.513s	59	1.11x
🐘 Postgres	Nitro	0.589s (-28.3% 🟢)	1.077s (+7.1% 🔺)	0.489s	56	1.28x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	6.857s (-52.7% 🟢)	8.353s (-48.1% 🟢)	1.496s	8	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.117s (-43.5% 🟢)	1.963s (-13.1% 🟢)	0.847s	46	1.00x
💻 Local	Nitro	1.189s (-60.8% 🟢)	2.006s (-46.6% 🟢)	0.817s	45	1.07x
💻 Local	Express	1.224s (-59.4% 🟢)	2.006s (-44.1% 🟢)	0.782s	45	1.10x
🐘 Postgres	Nitro	1.241s (-35.6% 🟢)	1.700s (-19.1% 🟢)	0.459s	53	1.11x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	16.299s (-67.3% 🟢)	18.105s (-65.0% 🟢)	1.805s	5	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.187s (-45.2% 🟢)	3.009s (-31.1% 🟢)	0.822s	40	1.00x
💻 Local	Nitro	2.691s (-71.1% 🟢)	3.008s (-70.0% 🟢)	0.317s	40	1.23x
💻 Local	Express	2.732s (-70.3% 🟢)	3.007s (-70.0% 🟢)	0.276s	40	1.25x
🐘 Postgres	Nitro	2.815s (-31.4% 🟢)	3.288s (-28.6% 🟢)	0.472s	37	1.29x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	46.349s (-56.7% 🟢)	48.211s (-55.7% 🟢)	1.862s	3	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.188s (-33.3% 🟢)	1.006s (~)	0.818s	60	1.00x
🐘 Postgres	Nitro	0.231s (-18.3% 🟢)	1.011s (~)	0.779s	60	1.23x
💻 Local	Nitro	0.428s (-29.3% 🟢)	1.004s (-1.7%)	0.577s	60	2.27x
💻 Local	Express	0.446s (-20.5% 🟢)	1.004s (~)	0.559s	60	2.37x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	4.625s (+128.7% 🔺)	6.216s (+63.9% 🔺)	1.591s	10	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.305s (-40.1% 🟢)	1.006s (~)	0.701s	90	1.00x
🐘 Postgres	Nitro	0.373s (-24.9% 🟢)	1.026s (+1.9%)	0.653s	88	1.22x
💻 Local	Express	2.170s (-13.6% 🟢)	3.009s (~)	0.839s	30	7.11x
💻 Local	Nitro	2.286s (-9.9% 🟢)	2.944s (-2.2%)	0.658s	31	7.49x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	7.068s (+99.9% 🔺)	8.520s (+64.1% 🔺)	1.452s	11	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.598s (-26.9% 🟢)	1.006s (-1.1%)	0.408s	120	1.00x
🐘 Postgres	Nitro	0.900s (+13.8% 🔺)	1.385s (+37.4% 🔺)	0.485s	87	1.50x
💻 Local	Nitro	10.187s (-9.0% 🟢)	10.698s (-8.3% 🟢)	0.510s	12	17.03x
💻 Local	Express	10.268s (-8.2% 🟢)	10.939s (-8.4% 🟢)	0.671s	11	17.17x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	23.992s (+132.3% 🔺)	25.832s (+110.3% 🔺)	1.840s	5	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: 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	1.136s (+431.5% 🔺)	2.005s (+99.6% 🔺)	0.012s (-4.0%)	2.019s (+98.2% 🔺)	0.884s	10	1.00x
💻 Local	Express	1.142s (+473.7% 🔺)	2.005s (+99.6% 🔺)	0.013s (+7.4% 🔺)	2.021s (+98.5% 🔺)	0.878s	10	1.01x
🐘 Postgres	Express	1.149s (+460.2% 🔺)	2.002s (+100.5% 🔺)	0.001s (-37.5% 🟢)	2.010s (+98.7% 🔺)	0.861s	10	1.01x
🐘 Postgres	Nitro	1.183s (+476.8% 🔺)	1.999s (+100.0% 🔺)	0.001s (-40.0% 🟢)	2.025s (+100.3% 🔺)	0.843s	10	1.04x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	4.864s (-29.0% 🟢)	4.721s (-45.4% 🟢)	0.928s (+46.8% 🔺)	7.313s (-25.3% 🟢)	2.449s	10	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-	-

🔍 Observability: 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	🥇 Express	1.533s (+102.5% 🔺)	2.012s (+95.6% 🔺)	0.009s (-0.5%)	2.023s (+94.6% 🔺)	0.490s	30	1.00x
🐘 Postgres	Express	1.548s (+145.6% 🔺)	2.007s (+99.4% 🔺)	0.003s (-15.6% 🟢)	2.022s (+97.7% 🔺)	0.475s	30	1.01x
🐘 Postgres	Nitro	1.655s (+165.2% 🔺)	2.032s (+101.8% 🔺)	0.003s (-23.4% 🟢)	2.065s (+102.0% 🔺)	0.410s	30	1.08x
💻 Local	Nitro	1.713s (+104.2% 🔺)	2.011s (+98.7% 🔺)	0.010s (+10.9% 🔺)	2.202s (+97.4% 🔺)	0.489s	28	1.12x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.772s (-18.6% 🟢)	14.408s (-21.0% 🟢)	0.201s (-4.9%)	15.933s (-15.9% 🟢)	2.161s	4	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-	-

🔍 Observability: Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.651s (-32.2% 🟢)	1.017s (-20.4% 🟢)	0.000s (+16.9% 🔺)	1.028s (-21.3% 🟢)	0.377s	59	1.00x
🐘 Postgres	Nitro	1.065s (+9.9% 🔺)	1.461s (+17.1% 🔺)	0.000s (-41.5% 🟢)	1.487s (+18.3% 🔺)	0.422s	41	1.63x
💻 Local	Express	1.333s (+8.9% 🔺)	2.015s (~)	0.000s (~)	2.017s (~)	0.684s	30	2.05x
💻 Local	Nitro	1.369s (+12.0% 🔺)	2.014s (~)	0.000s (+166.7% 🔺)	2.016s (~)	0.647s	30	2.10x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	6.138s (-39.7% 🟢)	6.658s (-42.2% 🟢)	0.000s (+Infinity% 🔺)	7.932s (-34.2% 🟢)	1.794s	8	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-	-

🔍 Observability: 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	1.384s (-21.9% 🟢)	2.143s (-1.6%)	0.000s (NaN%)	2.154s (-2.0%)	0.770s	28	1.00x
🐘 Postgres	Nitro	2.154s (+20.3% 🔺)	2.727s (+27.3% 🔺)	0.000s (-100.0% 🟢)	2.790s (+28.3% 🔺)	0.635s	22	1.56x
💻 Local	Express	3.056s (-11.9% 🟢)	3.780s (-6.3% 🟢)	0.001s (+40.6% 🔺)	3.786s (-6.2% 🟢)	0.730s	16	2.21x
💻 Local	Nitro	3.164s (-6.6% 🟢)	3.903s (-3.2%)	0.000s (-18.0% 🟢)	3.906s (-3.2%)	0.741s	16	2.29x
💻 Local	Next.js (Turbopack)	⚠️ missing	-	-	-	-	-
🐘 Postgres	Next.js (Turbopack)	⚠️ missing	-	-	-	-	-

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	10.368s (+84.6% 🔺)	10.748s (+53.9% 🔺)	0.000s (+60.0% 🔺)	12.127s (+60.8% 🔺)	1.760s	5	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World	🥇 Fastest Framework	Wins
💻 Local	Nitro	12/21
🐘 Postgres	Express	21/21
▲ Vercel	Next.js (Turbopack)	21/21

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	14/21
Next.js (Turbopack)	▲ Vercel	21/21
Nitro	🐘 Postgres	11/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

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

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

* origin/main: [core] Skip inline step execution when suspension also has a wait (#1924) [errors] Replace chalk import in @workfow/errors with inline ANSI shim (#1915) Fix compatibility with Zod 4.4.x (#1902) Serialize `run_failed`/`step_failed` errors through serialization pipeline (#1851) tarballs: redesign preview tarballs index page (#1911) Remove extra changeset (#1922) Add stable Next.js eager and lazy test coverage (#1747) Enforce per-(run, correlation) uniqueness for entity-creating events in world-postgres (#1878) fix(world-vercel): add default request timeout to workflow-server HTTP calls (#1807)

…ignal * origin/main: [core] Skip inline step execution when suspension also has a wait (#1924) [errors] Replace chalk import in @workfow/errors with inline ANSI shim (#1915) Fix compatibility with Zod 4.4.x (#1902) Serialize `run_failed`/`step_failed` errors through serialization pipeline (#1851) tarballs: redesign preview tarballs index page (#1911) Remove extra changeset (#1922) Add stable Next.js eager and lazy test coverage (#1747) Enforce per-(run, correlation) uniqueness for entity-creating events in world-postgres (#1878) fix(world-vercel): add default request timeout to workflow-server HTTP calls (#1807) Allow disabling step sourcemap with new `sourcemap` option in builders (#1842) [ci] Enable Vercel-prod e2e for tanstack-start (#1904) web: configure vercelPreset() for Vercel deployments (#1815) [core] Combine flow+step bundle and process steps eagerly (#1338) [world-vercel] Revert stream close control framing (#1891) [tarballs] Use turbo to build workspace deps before packing (#1908) # Conflicts: # packages/core/src/runtime/step-handler.test.ts # packages/core/src/runtime/step-handler.ts # packages/core/src/runtime/suspension-handler.ts # packages/core/src/step.test.ts # packages/world-local/src/storage/events-storage.ts # packages/world-postgres/src/drizzle/migrations/meta/_journal.json

Remove extra changeset

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🧪 E2E Test Results

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📊 Benchmark Results

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

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