') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ', 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ', 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ', 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); })(); Better search handling on the trace viewer by mitul-s · Pull Request #2144 · vercel/workflow · GitHub
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Better search handling on the trace viewer - #2144

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mitul-s merged 11 commits into
mainfrom
ms/trace-search
May 29, 2026
Merged

Better search handling on the trace viewer#2144
mitul-s merged 11 commits into
mainfrom
ms/trace-search

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@mitul-s

@mitul-smitul-s commented May 28, 2026•
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Adding ability to search span name, id or key:value, with highlighting. Also small cleanups to make things match on Vercel.

CleanShot.2026-05-28.at.16.44.02.mp4

@mitul-s
mitul-s requested a review from a team as a code ownerMay 28, 2026 20:40
@changeset-bot

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🦋 Changeset detected

Latest commit: f5734ad

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

This PR includes changesets to release 16 packages
NameType
@workflow/web-sharedPatch
@workflow/webPatch
@workflow/cliPatch
workflowPatch
@workflow/world-testingPatch
@workflow/corePatch
@workflow/buildersPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/vitestPatch
@workflow/astroPatch
@workflow/nestPatch
@workflow/rollupPatch
@workflow/sveltekitPatch
@workflow/vitePatch
@workflow/nuxtPatch

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

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

ProjectDeploymentActionsUpdated (UTC)
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🧪 E2E Test Results

✅ All tests passed

Summary

PassedFailedSkippedTotal
✅ ▲ Vercel Production125502191474
✅ 💻 Local Development165702191876
✅ 📦 Local Production165702191876
✅ 🐘 Local Postgres165702191876
✅ 🪟 Windows13400134
✅ 📋 Other7620176938
Total7122010528174

Details by Category

✅ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro108026
✅ example108026
✅ express108026
✅ fastify108026
✅ hono108026
✅ nextjs-turbopack13202
✅ nextjs-webpack13202
✅ nitro108026
✅ nuxt108026
✅ sveltekit12707
✅ vite108026
✅ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable109025
✅ express-stable109025
✅ fastify-stable109025
✅ hono-stable109025
✅ nextjs-turbopack-canary115019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13400
✅ nextjs-turbopack-stable-lazy-discovery-enabled13400
✅ nextjs-webpack-canary115019
✅ nextjs-webpack-stable-lazy-discovery-disabled13400
✅ nextjs-webpack-stable-lazy-discovery-enabled13400
✅ nitro-stable109025
✅ nuxt-stable109025
✅ sveltekit-stable12806
✅ vite-stable109025
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable109025
✅ express-stable109025
✅ fastify-stable109025
✅ hono-stable109025
✅ nextjs-turbopack-canary115019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13400
✅ nextjs-turbopack-stable-lazy-discovery-enabled13400
✅ nextjs-webpack-canary115019
✅ nextjs-webpack-stable-lazy-discovery-disabled13400
✅ nextjs-webpack-stable-lazy-discovery-enabled13400
✅ nitro-stable109025
✅ nuxt-stable109025
✅ sveltekit-stable12806
✅ vite-stable109025
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable109025
✅ express-stable109025
✅ fastify-stable109025
✅ hono-stable109025
✅ nextjs-turbopack-canary115019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13400
✅ nextjs-turbopack-stable-lazy-discovery-enabled13400
✅ nextjs-webpack-canary115019
✅ nextjs-webpack-stable-lazy-discovery-disabled13400
✅ nextjs-webpack-stable-lazy-discovery-enabled13400
✅ nitro-stable109025
✅ nuxt-stable109025
✅ sveltekit-stable12806
✅ vite-stable109025
✅ 🪟 Windows
AppPassedFailedSkipped
✅ nextjs-turbopack13400
✅ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable109025
✅ e2e-local-dev-tanstack-start-109025
✅ e2e-local-postgres-nest-stable109025
✅ e2e-local-postgres-tanstack-start-109025
✅ e2e-local-prod-nest-stable109025
✅ e2e-local-prod-tanstack-start-109025
✅ e2e-vercel-prod-tanstack-start108026

📋 View full workflow run

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📊 Benchmark Results

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

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express0.039s (-12.6% 🟢)1.006s (~)0.967s101.00x
💻 LocalNitro0.042s (-2.8%)1.006s (~)0.964s101.08x
💻 LocalNext.js (Turbopack)0.062s1.006s0.944s101.59x
🐘 PostgresExpress0.064s (+10.3% 🔺)1.013s (~)0.949s101.65x
🐘 PostgresNitro0.065s (-32.0% 🟢)1.012s (-3.0%)0.947s101.67x
🐘 PostgresNext.js (Turbopack)0.066s1.011s0.944s101.72x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.315s (-23.1% 🟢)2.647s (+5.5% 🔺)2.332s101.00x
▲ VercelNext.js (Turbopack)0.324s (+28.8% 🔺)2.284s (-2.1%)1.960s101.03x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.089s (-3.2%)2.006s (~)0.917s101.00x
💻 LocalNitro1.103s (-2.5%)2.006s (~)0.903s101.01x
🐘 PostgresNitro1.111s (-2.5%)2.009s (~)0.898s101.02x
🐘 PostgresExpress1.111s (-3.1%)2.013s (~)0.901s101.02x
💻 LocalNext.js (Turbopack)1.131s2.007s0.876s101.04x
🐘 PostgresNext.js (Turbopack)1.136s2.009s0.873s101.04x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro1.588s (-59.2% 🟢)3.713s (-37.2% 🟢)2.124s101.00x
▲ VercelNext.js (Turbopack)1.702s (-16.4% 🟢)3.816s (~)2.115s101.07x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express10.501s (-3.9%)11.022s (~)0.521s31.00x
🐘 PostgresExpress10.542s (-3.8%)11.020s (~)0.478s31.00x
🐘 PostgresNitro10.551s (-2.9%)11.014s (~)0.463s31.00x
💻 LocalNitro10.554s (-3.6%)11.022s (~)0.468s31.01x
💻 LocalNext.js (Turbopack)10.857s11.022s0.165s31.03x
🐘 PostgresNext.js (Turbopack)10.861s11.013s0.152s31.03x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro13.855s (-41.6% 🟢)15.977s (-36.4% 🟢)2.121s21.00x
▲ VercelNext.js (Turbopack)14.079s (-18.7% 🟢)16.171s (-16.6% 🟢)2.093s21.02x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Nitro13.754s (-8.7% 🟢)14.027s (-12.5% 🟢)0.273s51.00x
💻 LocalExpress13.772s (-8.0% 🟢)14.026s (-6.7% 🟢)0.253s51.00x
🐘 PostgresNitro13.781s (-5.6% 🟢)14.022s (-6.7% 🟢)0.241s51.00x
🐘 PostgresExpress13.823s (-5.2% 🟢)14.022s (-6.7% 🟢)0.199s51.00x
🐘 PostgresNext.js (Turbopack)14.488s15.017s0.530s41.05x
💻 LocalNext.js (Turbopack)14.745s15.284s0.538s41.07x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro21.663s (-66.4% 🟢)23.639s (-64.5% 🟢)1.977s31.00x
▲ VercelNext.js (Turbopack)22.375s (-57.4% 🟢)24.206s (-55.7% 🟢)1.831s31.03x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express12.303s (-25.9% 🟢)13.025s (-23.5% 🟢)0.721s71.00x
🐘 PostgresNitro12.524s (-10.3% 🟢)13.022s (-9.0% 🟢)0.498s71.02x
🐘 PostgresExpress12.583s (-10.2% 🟢)13.025s (-10.7% 🟢)0.442s71.02x
💻 LocalNitro12.620s (-24.8% 🟢)13.026s (-23.5% 🟢)0.407s71.03x
🐘 PostgresNext.js (Turbopack)13.802s14.019s0.217s71.12x
💻 LocalNext.js (Turbopack)14.040s14.600s0.560s71.14x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro29.419s (-93.0% 🟢)31.134s (-92.7% 🟢)1.715s31.00x
▲ VercelNext.js (Turbopack)32.388s (-91.8% 🟢)35.520s (-91.0% 🟢)3.132s31.10x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.184s (-7.1% 🟢)2.009s (~)0.825s151.00x
🐘 PostgresExpress1.204s (-4.5%)2.008s (~)0.804s151.02x
💻 LocalExpress1.214s (-18.5% 🟢)2.006s (~)0.792s151.03x
🐘 PostgresNext.js (Turbopack)1.231s2.006s0.776s151.04x
💻 LocalNitro1.310s (-19.7% 🟢)2.007s (-3.3%)0.697s151.11x
💻 LocalNext.js (Turbopack)1.329s2.006s0.677s151.12x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.634s (-22.5% 🟢)4.369s (-11.4% 🟢)1.735s71.00x
▲ VercelNitro2.841s (+0.8%)4.428s (+2.4%)1.587s71.08x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.255s (-46.6% 🟢)2.007s (-33.3% 🟢)0.752s151.00x
🐘 PostgresExpress1.283s (-45.6% 🟢)2.007s (-33.3% 🟢)0.724s151.02x
🐘 PostgresNext.js (Turbopack)1.378s2.007s0.629s151.10x
💻 LocalExpress1.695s (-42.6% 🟢)2.005s (-41.9% 🟢)0.311s151.35x
💻 LocalNext.js (Turbopack)1.870s2.074s0.204s151.49x
💻 LocalNitro1.900s (-39.5% 🟢)2.293s (-41.0% 🟢)0.393s141.51x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)3.830s (-46.1% 🟢)5.471s (-38.6% 🟢)1.641s61.00x
▲ VercelNitro4.317s (+6.5% 🔺)5.961s (+0.7%)1.643s61.13x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.389s (-60.1% 🟢)2.007s (-49.9% 🟢)0.618s151.00x
🐘 PostgresExpress1.437s (-58.8% 🟢)2.009s (-49.9% 🟢)0.572s151.03x
🐘 PostgresNext.js (Turbopack)1.692s2.507s0.815s121.22x
💻 LocalExpress4.421s (-47.0% 🟢)5.012s (-44.5% 🟢)0.592s73.18x
💻 LocalNitro5.800s (-30.5% 🟢)6.413s (-28.9% 🟢)0.613s54.18x
💻 LocalNext.js (Turbopack)5.820s6.212s0.392s54.19x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.206s (+47.7% 🔺)7.286s (+31.7% 🔺)2.080s51.00x
▲ VercelNext.js (Turbopack)6.157s (-30.9% 🟢)8.333s (-24.0% 🟢)2.176s41.18x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.201s (-4.5%)2.008s (~)0.807s151.00x
🐘 PostgresExpress1.230s (-2.2%)2.009s (~)0.780s151.02x
🐘 PostgresNext.js (Turbopack)1.238s2.008s0.770s151.03x
💻 LocalNext.js (Turbopack)1.429s2.006s0.577s151.19x
💻 LocalExpress1.480s (-21.9% 🟢)2.006s (-15.1% 🟢)0.526s151.23x
💻 LocalNitro1.560s (-16.4% 🟢)2.007s (-14.3% 🟢)0.446s151.30x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.661s (+8.2% 🔺)4.293s (+3.0%)1.632s81.00x
▲ VercelNext.js (Turbopack)78.848s (+2589.6% 🔺)80.439s (+1632.8% 🔺)1.591s429.63x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.279s (-45.3% 🟢)2.008s (-33.3% 🟢)0.729s151.00x
🐘 PostgresExpress1.299s (-44.5% 🟢)2.009s (-33.3% 🟢)0.710s151.02x
🐘 PostgresNext.js (Turbopack)1.373s2.009s0.636s151.07x
💻 LocalExpress1.954s (-37.6% 🟢)2.366s (-37.1% 🟢)0.412s141.53x
💻 LocalNitro2.043s (-33.3% 🟢)2.508s (-35.5% 🟢)0.464s121.60x
💻 LocalNext.js (Turbopack)2.084s2.826s0.742s111.63x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.633s (+12.4% 🔺)5.454s (+7.4% 🔺)1.821s61.00x
▲ VercelNext.js (Turbopack)4.843s (+54.1% 🔺)6.698s (+48.1% 🔺)1.856s51.33x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.390s (-60.3% 🟢)2.009s (-49.9% 🟢)0.619s151.00x
🐘 PostgresNitro1.403s (-59.7% 🟢)2.007s (-49.9% 🟢)0.604s151.01x
🐘 PostgresNext.js (Turbopack)1.693s2.081s0.388s151.22x
💻 LocalExpress5.560s (-36.8% 🟢)6.018s (-35.1% 🟢)0.458s54.00x
💻 LocalNext.js (Turbopack)6.576s7.222s0.646s54.73x
💻 LocalNitro6.724s (-26.5% 🟢)7.018s (-30.0% 🟢)0.294s54.84x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.798s (+13.8% 🔺)7.675s (+12.6% 🔺)1.877s51.00x
▲ VercelNext.js (Turbopack)6.716s (-0.6%)8.744s (+2.3%)2.028s41.16x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.575s (-29.9% 🟢)1.007s (~)0.432s601.00x
💻 LocalExpress0.579s (-41.2% 🟢)1.005s (-6.6% 🟢)0.425s601.01x
🐘 PostgresExpress0.603s (-28.1% 🟢)1.041s (+1.8%)0.438s581.05x
💻 LocalNitro0.605s (-38.3% 🟢)1.005s (-8.1% 🟢)0.400s601.05x
🐘 PostgresNext.js (Turbopack)0.804s1.023s0.219s591.40x
💻 LocalNext.js (Turbopack)0.911s1.058s0.147s571.58x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.841s (-73.5% 🟢)7.584s (-68.4% 🟢)1.743s81.00x
▲ VercelNext.js (Turbopack)6.229s (-57.1% 🟢)8.039s (-50.0% 🟢)1.810s81.07x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.368s (-29.0% 🟢)2.008s (-4.4%)0.640s451.00x
🐘 PostgresExpress1.391s (-29.6% 🟢)2.030s (-10.1% 🟢)0.639s451.02x
💻 LocalExpress1.455s (-51.8% 🟢)2.006s (-44.1% 🟢)0.551s451.06x
💻 LocalNitro1.534s (-49.4% 🟢)2.006s (-46.6% 🟢)0.472s451.12x
🐘 PostgresNext.js (Turbopack)1.906s2.101s0.195s431.39x
💻 LocalNext.js (Turbopack)2.126s3.008s0.882s301.55x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro15.804s (-60.0% 🟢)17.627s (-57.3% 🟢)1.822s61.00x
▲ VercelNext.js (Turbopack)16.415s (-67.0% 🟢)18.516s (-64.2% 🟢)2.101s51.04x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro2.780s (-32.2% 🟢)3.167s (-31.2% 🟢)0.387s381.00x
🐘 PostgresExpress2.865s (-28.2% 🟢)3.220s (-26.3% 🟢)0.355s381.03x
💻 LocalExpress3.221s (-65.0% 🟢)4.009s (-60.0% 🟢)0.788s301.16x
💻 LocalNitro3.384s (-63.6% 🟢)4.043s (-59.6% 🟢)0.659s301.22x
🐘 PostgresNext.js (Turbopack)3.782s4.077s0.295s301.36x
💻 LocalNext.js (Turbopack)4.361s5.010s0.649s241.57x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro30.562s (-68.5% 🟢)33.100s (-66.4% 🟢)2.538s41.00x
▲ VercelNext.js (Turbopack)39.026s (-63.6% 🟢)41.147s (-62.2% 🟢)2.121s31.28x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.217s (-23.4% 🟢)1.006s (~)0.789s601.00x
🐘 PostgresExpress0.242s (-14.4% 🟢)1.023s (+1.6%)0.782s591.11x
🐘 PostgresNext.js (Turbopack)0.269s1.006s0.736s601.24x
💻 LocalNitro0.480s (-20.6% 🟢)1.022s (~)0.542s592.21x
💻 LocalExpress0.505s (-9.8% 🟢)1.095s (+9.1% 🔺)0.590s552.33x
💻 LocalNext.js (Turbopack)0.619s1.040s0.422s582.85x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.661s (+31.6% 🔺)4.553s (+20.0% 🔺)1.892s141.00x
▲ VercelNitro2.955s (+77.9% 🔺)4.694s (+40.1% 🔺)1.739s131.11x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.349s (-29.7% 🟢)1.007s (~)0.658s901.00x
🐘 PostgresExpress0.365s (-28.3% 🟢)1.007s (~)0.641s901.05x
🐘 PostgresNext.js (Turbopack)0.479s1.006s0.527s901.37x
💻 LocalExpress2.115s (-15.8% 🟢)2.637s (-12.4% 🟢)0.522s356.06x
💻 LocalNitro2.127s (-16.2% 🟢)2.656s (-11.7% 🟢)0.529s346.09x
💻 LocalNext.js (Turbopack)2.453s3.148s0.695s297.03x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)5.491s (+55.3% 🔺)7.431s (+43.1% 🔺)1.940s131.00x
▲ VercelNitro5.750s (+78.2% 🔺)7.802s (+61.8% 🔺)2.053s121.05x
▲ VercelExpress⚠️missing----

🔍 Observability: Next.js (Turbopack) | Nitro

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.691s (-12.6% 🟢)1.006s (~)0.315s1201.00x
🐘 PostgresExpress0.693s (-15.3% 🟢)1.007s (-1.1%)0.313s1201.00x
🐘 PostgresNext.js (Turbopack)0.962s1.508s0.546s801.39x
💻 LocalExpress9.881s (-11.7% 🟢)10.198s (-14.6% 🟢)0.317s1214.30x
💻 LocalNitro9.929s (-11.3% 🟢)10.612s (-9.0% 🟢)0.684s1214.37x
💻 LocalNext.js (Turbopack)10.910s11.757s0.847s1115.79x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro14.337s (+85.6% 🔺)16.503s (+75.6% 🔺)2.166s81.00x
▲ VercelNext.js (Turbopack)18.888s (+82.9% 🔺)20.853s (+69.7% 🔺)1.965s71.32x
▲ VercelExpress⚠️missing----

🔍 Observability: Nitro | Next.js (Turbopack)

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.155s (+479.9% 🔺)2.004s (+99.5% 🔺)0.010s (-17.4% 🟢)2.017s (+98.1% 🔺)0.862s101.00x
🐘 PostgresNitro1.163s (+467.2% 🔺)1.996s (+99.6% 🔺)0.002s (+13.3% 🔺)2.011s (+98.9% 🔺)0.849s101.01x
🐘 PostgresExpress1.170s (+470.5% 🔺)1.998s (+100.1% 🔺)0.001s (-31.3% 🟢)2.011s (+98.8% 🔺)0.841s101.01x
💻 LocalNitro1.181s (+452.6% 🔺)2.006s (+99.7% 🔺)0.014s (+15.2% 🔺)2.022s (+98.5% 🔺)0.841s101.02x
💻 LocalNext.js (Turbopack)1.214s2.003s0.013s2.020s0.806s101.05x
🐘 PostgresNext.js (Turbopack)1.233s2.002s0.001s2.011s0.778s101.07x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)2.190s (-68.0% 🟢)3.448s (-60.1% 🟢)1.557s (+146.4% 🔺)5.485s (-44.0% 🟢)3.295s101.00x
▲ VercelNitro2.220s (-42.1% 🟢)3.235s (-38.7% 🟢)1.658s (+123.4% 🔺)5.388s (-16.9% 🟢)3.168s101.01x
▲ VercelExpress⚠️missing-----

🔍 Observability: Next.js (Turbopack) | Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.586s (+151.8% 🔺)2.004s (+99.2% 🔺)0.004s (+6.2% 🔺)2.028s (+98.3% 🔺)0.442s301.00x
💻 LocalNitro1.604s (+91.2% 🔺)2.010s (+98.6% 🔺)0.010s (+2.5%)2.022s (+81.2% 🔺)0.418s301.01x
🐘 PostgresNitro1.606s (+157.3% 🔺)2.008s (+99.4% 🔺)0.004s (-8.9% 🟢)2.025s (+98.1% 🔺)0.419s301.01x
🐘 PostgresNext.js (Turbopack)1.726s2.010s0.004s2.024s0.298s301.09x
💻 LocalExpress1.741s (+129.9% 🔺)2.010s (+95.3% 🔺)0.009s (~)2.200s (+111.6% 🔺)0.460s281.10x
💻 LocalNext.js (Turbopack)1.744s2.007s0.013s2.023s0.279s301.10x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.261s (-78.7% 🟢)7.572s (-75.4% 🟢)0.311s (+177.8% 🔺)8.512s (-73.2% 🟢)2.251s81.00x
▲ VercelNext.js (Turbopack)6.768s (-60.0% 🟢)8.166s (-55.2% 🟢)0.236s (+11.9% 🔺)8.938s (-52.8% 🟢)2.171s71.08x
▲ VercelExpress⚠️missing-----

🔍 Observability: Nitro | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.718s (-25.3% 🟢)1.050s (-17.8% 🟢)0.000s (-60.3% 🟢)1.060s (-18.9% 🟢)0.342s581.00x
🐘 PostgresNitro0.723s (-25.4% 🟢)1.050s (-15.9% 🟢)0.000s (+110.5% 🔺)1.062s (-15.5% 🟢)0.340s571.01x
🐘 PostgresNext.js (Turbopack)0.817s1.072s0.000s1.079s0.262s561.14x
💻 LocalNitro1.390s (+13.6% 🔺)2.014s (~)0.000s (+266.7% 🔺)2.017s (~)0.627s301.94x
💻 LocalExpress1.391s (+13.6% 🔺)2.013s (~)0.000s (-70.0% 🟢)2.015s (~)0.624s301.94x
💻 LocalNext.js (Turbopack)1.494s2.013s0.000s2.016s0.521s302.08x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.742s (+22.7% 🔺)5.037s (+14.7% 🔺)0.000s (+441.7% 🔺)5.523s (+14.8% 🔺)1.780s121.00x
▲ VercelNext.js (Turbopack)4.307s (-57.7% 🟢)5.694s (-50.6% 🟢)0.001s (+Infinity% 🔺)6.198s (-48.6% 🟢)1.891s101.15x
▲ VercelExpress⚠️missing-----

🔍 Observability: Nitro | Next.js (Turbopack)

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

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.366s (-23.8% 🟢)2.103s (-1.8%)0.000s (-100.0% 🟢)2.135s (-1.8%)0.769s291.00x
🐘 PostgresExpress1.462s (-17.5% 🟢)2.101s (-3.5%)0.000s (+Infinity% 🔺)2.115s (-3.8%)0.653s291.07x
🐘 PostgresNext.js (Turbopack)1.705s2.224s0.000s2.249s0.544s271.25x
💻 LocalExpress3.033s (-12.5% 🟢)3.776s (-6.4% 🟢)0.002s (+103.1% 🔺)3.780s (-6.4% 🟢)0.747s162.22x
💻 LocalNext.js (Turbopack)3.222s3.462s0.000s3.781s0.560s162.36x
💻 LocalNitro3.229s (-4.7%)4.026s (~)0.001s (+62.5% 🔺)4.029s (~)0.800s152.36x

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Next.js (Turbopack)5.901s (+5.1% 🔺)7.804s (+11.8% 🔺)0.000s (-100.0% 🟢)8.268s (+9.7% 🔺)2.368s81.00x
▲ VercelNitro5.991s (+46.3% 🔺)7.367s (+37.1% 🔺)0.001s (+83.3% 🔺)7.946s (+37.1% 🔺)1.954s81.02x
▲ VercelExpress⚠️missing-----

🔍 Observability: Next.js (Turbopack) | Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress16/21
🐘 PostgresNitro16/21
▲ VercelNitro15/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express🐘 Postgres14/21
Next.js (Turbopack)🐘 Postgres17/21
Nitro🐘 Postgres17/21
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.

karthikscale3
karthikscale3 approved these changes May 28, 2026
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tested, looks good.

@mitul-s
mitul-s enabled auto-merge (squash) May 29, 2026 15:15
@mitul-s
mitul-s merged commit b33c5ef into mainMay 29, 2026
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@mitul-s
mitul-s deleted the ms/trace-search branch May 29, 2026 16:20
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
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pranaygp added a commit that referenced this pull request Jun 2, 2026
@pranaygp
Merge origin/main into ci-runtime-fast-paths
b962d47
* origin/main:
[world-vercel] Retry transient response-body parse failures in the HTTP client (#2204)
Add virtualization to the trace viewer (#2205)
Trace viewer: scroll-load events past an auto-load cap (#2200)
fix(core): resolve forwarded stream keys across deployments (#2191)
[e2e] Improve error labeling in event-log-race-repro CI job (#2190)
[core] Harden event pagination response parsing (#2180) (#2179)
Add loading skeleton to the new trace viewer (#2164)
Add tooltip components + apply on up/down detail pane (#2163)
fix(swc-plugin): allow wasm host imports during link (#2174)
[test] Forward-port reused-sleep replay divergence test (#2172)
[e2e] Add `event-log-race-repro` label for triggering CI stress-test (#2159)
Version Packages (beta) (#2162)
fix(world-local): skip Nov 2025 ghost versions on npm (#2168)
fix(core,errors): classify SDK encryption failures as RUNTIME_ERROR (#2145)
[web-shared][web] Fix events tab search (#2107)
Version Packages (beta) (#2147)
Allow setting workflow attributes from steps (#2157)
Better search handling on the trace viewer (#2144)
[docs] Document experimental attributes feature (#2141)
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