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[ci] Skip running backport agent for changeset PRs#2078
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@VaguelySerious VaguelySerious commented May 22, 2026

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[ci] Skip running backport agent for changeset PRs
9b491d9 
Signed-off-by: Peter Wielander <peter.wielander@vercel.com>
@VaguelySerious VaguelySerious requested a review from a team as a code owner May 22, 2026 07:41
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⚠️ No Changeset found

Latest commit: 9b491d9

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

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📊 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 0.029s (-32.3% 🟢) 1.005s (~) 0.976s 10 1.00x
💻 Local Express 0.031s (-30.0% 🟢) 1.006s (~) 0.975s 10 1.06x
💻 Local Next.js (Turbopack) 0.048s 1.006s 0.957s 10 1.65x
🐘 Postgres Express 0.051s (-12.9% 🟢) 1.013s (~) 0.962s 10 1.73x
🐘 Postgres Nitro 0.060s (-37.2% 🟢) 1.023s (-1.9%) 0.963s 10 2.05x
🐘 Postgres Next.js (Turbopack) 0.063s 1.013s 0.950s 10 2.14x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 0.200s (-51.1% 🟢) 1.599s (-36.3% 🟢) 1.398s 10 1.00x
▲ Vercel Next.js (Turbopack) 0.278s (+10.7% 🔺) 2.245s (-3.8%) 1.967s 10 1.39x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 1 step

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 1.073s (-5.2% 🟢) 2.006s (~) 0.933s 10 1.00x
💻 Local Express 1.076s (-4.4%) 2.006s (~) 0.930s 10 1.00x
🐘 Postgres Nitro 1.085s (-4.9%) 2.027s (+0.8%) 0.942s 10 1.01x
🐘 Postgres Express 1.086s (-5.3% 🟢) 2.011s (~) 0.925s 10 1.01x
💻 Local Next.js (Turbopack) 1.118s 2.005s 0.888s 10 1.04x
🐘 Postgres Next.js (Turbopack) 1.124s 2.007s 0.883s 10 1.05x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 1.472s (-62.2% 🟢) 3.208s (-45.7% 🟢) 1.736s 10 1.00x
▲ Vercel Next.js (Turbopack) 1.580s (-22.4% 🟢) 3.614s (-5.6% 🟢) 2.034s 10 1.07x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 10 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 10.393s (-5.1% 🟢) 11.021s (~) 0.628s 3 1.00x
💻 Local Express 10.425s (-4.6%) 11.021s (~) 0.597s 3 1.00x
🐘 Postgres Express 10.425s (-4.9%) 11.013s (~) 0.587s 3 1.00x
🐘 Postgres Nitro 10.519s (-3.2%) 11.017s (~) 0.498s 3 1.01x
💻 Local Next.js (Turbopack) 10.657s 11.021s 0.364s 3 1.03x
🐘 Postgres Next.js (Turbopack) 10.712s 11.014s 0.301s 3 1.03x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 13.178s (-44.5% 🟢) 15.186s (-39.5% 🟢) 2.008s 2 1.00x
▲ Vercel Next.js (Turbopack) 13.265s (-23.4% 🟢) 15.215s (-21.6% 🟢) 1.950s 2 1.01x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 25 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 13.428s (-10.8% 🟢) 14.027s (-12.5% 🟢) 0.599s 5 1.00x
💻 Local Express 13.509s (-9.8% 🟢) 14.028s (-6.7% 🟢) 0.519s 5 1.01x
🐘 Postgres Express 13.570s (-6.9% 🟢) 14.025s (-6.6% 🟢) 0.455s 5 1.01x
🐘 Postgres Nitro 13.713s (-6.0% 🟢) 14.217s (-5.4% 🟢) 0.504s 5 1.02x
🐘 Postgres Next.js (Turbopack) 14.089s 15.015s 0.926s 4 1.05x
💻 Local Next.js (Turbopack) 14.203s 15.029s 0.826s 4 1.06x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 20.235s (-68.6% 🟢) 21.978s (-67.0% 🟢) 1.742s 3 1.00x
▲ Vercel Next.js (Turbopack) 20.826s (-60.4% 🟢) 22.660s (-58.5% 🟢) 1.834s 3 1.03x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 11.853s (-29.4% 🟢) 12.022s (-29.4% 🟢) 0.169s 8 1.00x
💻 Local Express 11.989s (-27.8% 🟢) 12.398s (-27.2% 🟢) 0.409s 8 1.01x
🐘 Postgres Express 12.114s (-13.5% 🟢) 12.770s (-12.5% 🟢) 0.656s 8 1.02x
🐘 Postgres Nitro 12.202s (-12.6% 🟢) 12.870s (-10.1% 🟢) 0.668s 7 1.03x
💻 Local Next.js (Turbopack) 13.109s 13.596s 0.487s 7 1.11x
🐘 Postgres Next.js (Turbopack) 13.111s 13.872s 0.761s 7 1.11x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 28.463s (-93.3% 🟢) 30.625s (-92.8% 🟢) 2.162s 3 1.00x
▲ Vercel Next.js (Turbopack) 30.264s (-92.3% 🟢) 32.580s (-91.8% 🟢) 2.316s 3 1.06x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 1.161s (-28.9% 🟢) 2.006s (-3.3%) 0.845s 15 1.00x
🐘 Postgres Express 1.165s (-7.6% 🟢) 2.008s (~) 0.843s 15 1.00x
🐘 Postgres Nitro 1.184s (-7.1% 🟢) 2.013s (~) 0.828s 15 1.02x
💻 Local Express 1.191s (-20.0% 🟢) 2.006s (~) 0.815s 15 1.03x
🐘 Postgres Next.js (Turbopack) 1.200s 2.006s 0.806s 15 1.03x
💻 Local Next.js (Turbopack) 1.279s 2.006s 0.727s 15 1.10x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.282s (-19.0% 🟢) 4.090s (-5.4% 🟢) 1.808s 8 1.00x
▲ Vercel Next.js (Turbopack) 2.673s (-21.3% 🟢) 4.298s (-12.9% 🟢) 1.625s 8 1.17x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.219s (-48.4% 🟢) 2.007s (-33.3% 🟢) 0.788s 15 1.00x
🐘 Postgres Nitro 1.277s (-45.7% 🟢) 2.016s (-33.0% 🟢) 0.739s 15 1.05x
🐘 Postgres Next.js (Turbopack) 1.351s 2.007s 0.655s 15 1.11x
💻 Local Nitro 1.679s (-46.6% 🟢) 2.006s (-48.4% 🟢) 0.327s 15 1.38x
💻 Local Next.js (Turbopack) 1.732s 2.006s 0.274s 15 1.42x
💻 Local Express 1.837s (-37.8% 🟢) 2.150s (-37.7% 🟢) 0.313s 14 1.51x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 3.448s (-14.9% 🟢) 5.099s (-13.9% 🟢) 1.651s 6 1.00x
▲ Vercel Next.js (Turbopack) 3.744s (-47.3% 🟢) 5.521s (-38.0% 🟢) 1.778s 6 1.09x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.333s (-61.8% 🟢) 2.007s (-49.9% 🟢) 0.674s 15 1.00x
🐘 Postgres Nitro 1.544s (-55.6% 🟢) 2.144s (-46.5% 🟢) 0.600s 15 1.16x
🐘 Postgres Next.js (Turbopack) 1.636s 2.008s 0.371s 15 1.23x
💻 Local Next.js (Turbopack) 4.622s 5.299s 0.677s 7 3.47x
💻 Local Nitro 4.665s (-44.1% 🟢) 5.346s (-40.7% 🟢) 0.681s 6 3.50x
💻 Local Express 5.345s (-35.9% 🟢) 5.846s (-35.2% 🟢) 0.501s 6 4.01x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Next.js (Turbopack) 6.017s (-32.5% 🟢) 7.686s (-29.9% 🟢) 1.669s 4 1.00x
▲ Vercel Nitro 7.549s (+114.1% 🔺) 9.520s (+72.0% 🔺) 1.970s 4 1.25x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Next.js (Turbopack) | Nitro

Promise.race with 10 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.153s (-8.3% 🟢) 2.010s (~) 0.857s 15 1.00x
🐘 Postgres Nitro 1.176s (-6.4% 🟢) 2.015s (~) 0.838s 15 1.02x
🐘 Postgres Next.js (Turbopack) 1.194s 2.008s 0.814s 15 1.04x
💻 Local Nitro 1.359s (-27.1% 🟢) 2.006s (-14.3% 🟢) 0.647s 15 1.18x
💻 Local Express 1.407s (-25.7% 🟢) 2.006s (-15.1% 🟢) 0.600s 15 1.22x
💻 Local Next.js (Turbopack) 1.692s 2.391s 0.699s 13 1.47x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.414s (-1.8%) 4.031s (-3.3%) 1.617s 8 1.00x
▲ Vercel Next.js (Turbopack) 2.452s (-16.4% 🟢) 3.974s (-14.4% 🟢) 1.522s 8 1.02x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.215s (-48.1% 🟢) 2.009s (-33.3% 🟢) 0.794s 15 1.00x
🐘 Postgres Nitro 1.305s (-44.2% 🟢) 2.074s (-31.1% 🟢) 0.769s 15 1.07x
🐘 Postgres Next.js (Turbopack) 1.332s 2.007s 0.675s 15 1.10x
💻 Local Nitro 1.883s (-38.6% 🟢) 2.294s (-41.0% 🟢) 0.411s 14 1.55x
💻 Local Next.js (Turbopack) 2.121s 2.826s 0.705s 11 1.75x
💻 Local Express 2.229s (-28.8% 🟢) 2.591s (-31.1% 🟢) 0.362s 12 1.83x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 3.535s (+9.3% 🔺) 5.122s (+0.9%) 1.587s 6 1.00x
▲ Vercel Next.js (Turbopack) 3.651s (+16.2% 🔺) 5.658s (+25.1% 🔺) 2.007s 6 1.03x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.342s (-61.7% 🟢) 2.007s (-49.9% 🟢) 0.666s 15 1.00x
🐘 Postgres Nitro 1.548s (-55.5% 🟢) 2.152s (-46.3% 🟢) 0.603s 14 1.15x
🐘 Postgres Next.js (Turbopack) 1.597s 2.007s 0.410s 15 1.19x
💻 Local Nitro 4.888s (-46.5% 🟢) 5.346s (-46.7% 🟢) 0.458s 6 3.64x
💻 Local Next.js (Turbopack) 5.438s 6.014s 0.577s 6 4.05x
💻 Local Express 6.000s (-31.8% 🟢) 6.614s (-28.7% 🟢) 0.614s 5 4.47x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 4.769s (-6.4% 🟢) 6.626s (-2.8%) 1.857s 5 1.00x
▲ Vercel Next.js (Turbopack) 5.291s (-21.7% 🟢) 7.017s (-17.9% 🟢) 1.727s 5 1.11x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | 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 0.479s (-42.9% 🟢) 1.007s (-1.5%) 0.528s 60 1.00x
💻 Local Express 0.501s (-49.1% 🟢) 1.021s (-5.1% 🟢) 0.520s 59 1.05x
💻 Local Nitro 0.548s (-44.2% 🟢) 1.057s (-3.3%) 0.510s 57 1.14x
🐘 Postgres Nitro 0.571s (-30.4% 🟢) 1.050s (+4.3%) 0.479s 58 1.19x
🐘 Postgres Next.js (Turbopack) 0.659s 1.005s 0.346s 60 1.38x
💻 Local Next.js (Turbopack) 0.744s 1.021s 0.277s 59 1.55x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 4.546s (-79.4% 🟢) 6.160s (-74.4% 🟢) 1.614s 10 1.00x
▲ Vercel Next.js (Turbopack) 4.612s (-68.2% 🟢) 6.324s (-60.7% 🟢) 1.711s 10 1.01x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | 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 1.066s (-46.1% 🟢) 1.986s (-12.0% 🟢) 0.920s 46 1.00x
🐘 Postgres Nitro 1.153s (-40.2% 🟢) 1.649s (-21.5% 🟢) 0.495s 55 1.08x
💻 Local Nitro 1.190s (-60.8% 🟢) 2.005s (-46.6% 🟢) 0.815s 45 1.12x
💻 Local Express 1.223s (-59.4% 🟢) 2.006s (-44.0% 🟢) 0.783s 45 1.15x
🐘 Postgres Next.js (Turbopack) 1.575s 2.006s 0.432s 45 1.48x
💻 Local Next.js (Turbopack) 1.840s 2.028s 0.188s 45 1.73x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Next.js (Turbopack) 12.055s (-75.8% 🟢) 14.298s (-72.4% 🟢) 2.243s 7 1.00x
▲ Vercel Nitro 12.141s (-69.2% 🟢) 14.392s (-65.1% 🟢) 2.251s 7 1.01x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Next.js (Turbopack) | Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 2.160s (-45.9% 🟢) 3.008s (-31.2% 🟢) 0.848s 40 1.00x
🐘 Postgres Nitro 2.260s (-44.9% 🟢) 2.804s (-39.1% 🟢) 0.544s 43 1.05x
💻 Local Express 2.714s (-70.5% 🟢) 3.033s (-69.7% 🟢) 0.318s 40 1.26x
💻 Local Nitro 2.719s (-70.8% 🟢) 3.032s (-69.7% 🟢) 0.314s 40 1.26x
🐘 Postgres Next.js (Turbopack) 3.117s 4.010s 0.893s 30 1.44x
💻 Local Next.js (Turbopack) 3.868s 4.041s 0.173s 30 1.79x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 26.441s (-72.7% 🟢) 28.840s (-70.7% 🟢) 2.400s 5 1.00x
▲ Vercel Next.js (Turbopack) 28.211s (-73.7% 🟢) 30.444s (-72.0% 🟢) 2.233s 5 1.07x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | 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 0.193s (-31.6% 🟢) 1.007s (~) 0.814s 60 1.00x
🐘 Postgres Next.js (Turbopack) 0.230s 1.006s 0.776s 60 1.19x
🐘 Postgres Nitro 0.315s (+11.1% 🔺) 1.037s (+2.9%) 0.722s 58 1.63x
💻 Local Express 0.384s (-31.5% 🟢) 1.004s (~) 0.621s 60 1.99x
💻 Local Nitro 0.407s (-32.8% 🟢) 1.004s (-1.7%) 0.598s 60 2.11x
💻 Local Next.js (Turbopack) 0.541s 1.021s 0.480s 59 2.80x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.181s (+31.3% 🔺) 4.444s (+32.6% 🔺) 2.262s 14 1.00x
▲ Vercel Next.js (Turbopack) 2.787s (+37.8% 🔺) 4.685s (+23.5% 🔺) 1.899s 13 1.28x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | 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 0.322s (-36.8% 🟢) 1.007s (~) 0.685s 90 1.00x
🐘 Postgres Next.js (Turbopack) 0.439s 1.006s 0.567s 90 1.36x
🐘 Postgres Nitro 0.490s (-1.2%) 1.102s (+9.5% 🔺) 0.612s 82 1.52x
💻 Local Express 2.111s (-16.0% 🟢) 2.766s (-8.1% 🟢) 0.655s 33 6.55x
💻 Local Next.js (Turbopack) 2.177s 2.976s 0.799s 31 6.76x
💻 Local Nitro 2.180s (-14.1% 🟢) 2.821s (-6.3% 🟢) 0.641s 32 6.77x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 4.949s (+53.4% 🔺) 6.667s (+38.3% 🔺) 1.719s 14 1.00x
▲ Vercel Next.js (Turbopack) 5.950s (+68.3% 🔺) 7.981s (+53.7% 🔺) 2.031s 12 1.20x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 0.692s (-15.4% 🟢) 1.006s (-1.1%) 0.314s 120 1.00x
🐘 Postgres Nitro 0.735s (-7.0% 🟢) 1.173s (+16.5% 🔺) 0.439s 103 1.06x
🐘 Postgres Next.js (Turbopack) 0.895s 1.050s 0.154s 115 1.29x
💻 Local Express 10.092s (-9.8% 🟢) 10.691s (-10.5% 🟢) 0.600s 12 14.58x
💻 Local Nitro 10.301s (-7.9% 🟢) 10.693s (-8.3% 🟢) 0.392s 12 14.88x
💻 Local Next.js (Turbopack) 10.711s 11.482s 0.772s 11 15.47x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Next.js (Turbopack) 15.370s (+48.8% 🔺) 17.712s (+44.2% 🔺) 2.342s 7 1.00x
▲ Vercel Nitro 17.604s (+127.9% 🔺) 19.553s (+108.0% 🔺) 1.950s 7 1.15x
▲ Vercel Express ⚠️ missing - - - -

🔍 Observability: Next.js (Turbopack) | Nitro

Stream Benchmarks (includes TTFB metrics)
workflow with stream

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 1.129s (+428.5% 🔺) 2.005s (+99.6% 🔺) 0.010s (-17.6% 🟢) 2.017s (+98.0% 🔺) 0.888s 10 1.00x
💻 Local Express 1.137s (+471.3% 🔺) 2.005s (+99.6% 🔺) 0.013s (+5.8% 🔺) 2.020s (+98.4% 🔺) 0.883s 10 1.01x
🐘 Postgres Nitro 1.141s (+456.6% 🔺) 2.002s (+100.3% 🔺) 0.001s (-40.0% 🟢) 2.009s (+98.7% 🔺) 0.868s 10 1.01x
🐘 Postgres Express 1.145s (+458.0% 🔺) 2.000s (+100.2% 🔺) 0.002s (-6.3% 🟢) 2.012s (+98.9% 🔺) 0.867s 10 1.01x
💻 Local Next.js (Turbopack) 1.173s 2.003s 0.011s 2.018s 0.845s 10 1.04x
🐘 Postgres Next.js (Turbopack) 1.186s 2.001s 0.002s 2.011s 0.825s 10 1.05x

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.137s (-44.2% 🟢) 3.720s (-29.5% 🟢) 1.190s (+60.3% 🔺) 5.399s (-16.7% 🟢) 3.262s 10 1.00x
▲ Vercel Next.js (Turbopack) 2.160s (-68.5% 🟢) 3.532s (-59.2% 🟢) 1.465s (+131.9% 🔺) 5.522s (-43.6% 🟢) 3.361s 10 1.01x
▲ Vercel Express ⚠️ missing - - - - -

🔍 Observability: Nitro | 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 1.528s (+82.2% 🔺) 2.011s (+98.7% 🔺) 0.010s (+5.3% 🔺) 2.022s (+81.2% 🔺) 0.494s 30 1.00x
🐘 Postgres Express 1.618s (+156.8% 🔺) 2.002s (+98.9% 🔺) 0.004s (+7.0% 🔺) 2.029s (+98.3% 🔺) 0.410s 30 1.06x
🐘 Postgres Next.js (Turbopack) 1.647s 2.009s 0.004s 2.024s 0.377s 30 1.08x
💻 Local Next.js (Turbopack) 1.685s 2.010s 0.010s 2.023s 0.338s 30 1.10x
🐘 Postgres Nitro 1.715s (+174.9% 🔺) 2.180s (+116.5% 🔺) 0.003s (-17.1% 🟢) 2.204s (+115.6% 🔺) 0.489s 28 1.12x
💻 Local Express 1.935s (+155.6% 🔺) 2.012s (+95.5% 🔺) 0.008s (-15.0% 🟢) 2.423s (+133.0% 🔺) 0.488s 25 1.27x

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 5.947s (-79.8% 🟢) 7.701s (-75.0% 🟢) 0.362s (+223.7% 🔺) 8.569s (-73.0% 🟢) 2.622s 8 1.00x
▲ Vercel Next.js (Turbopack) 6.043s (-64.3% 🟢) 7.633s (-58.2% 🟢) 0.296s (+39.9% 🔺) 8.409s (-55.6% 🟢) 2.366s 8 1.02x
▲ Vercel Express ⚠️ missing - - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 0.704s (-26.7% 🟢) 1.029s (-19.5% 🟢) 0.000s (+98.3% 🔺) 1.043s (-20.2% 🟢) 0.339s 58 1.00x
🐘 Postgres Next.js (Turbopack) 0.756s 1.018s 0.000s 1.044s 0.288s 58 1.07x
🐘 Postgres Nitro 0.870s (-10.2% 🟢) 1.198s (-4.0%) 0.000s (-51.0% 🟢) 1.229s (-2.3%) 0.359s 49 1.23x
💻 Local Express 1.336s (+9.1% 🔺) 2.015s (~) 0.000s (+40.0% 🔺) 2.017s (~) 0.681s 30 1.90x
💻 Local Nitro 1.399s (+14.4% 🔺) 2.015s (~) 0.000s (+133.3% 🔺) 2.017s (~) 0.618s 30 1.99x
💻 Local Next.js (Turbopack) 1.471s 2.014s 0.000s 2.017s 0.546s 30 2.09x

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 3.465s (+13.6% 🔺) 4.762s (+8.4% 🔺) 0.002s (+1958.3% 🔺) 5.238s (+8.9% 🔺) 1.773s 12 1.00x
▲ Vercel Next.js (Turbopack) 3.955s (-61.2% 🟢) 5.173s (-55.1% 🟢) 0.000s (NaN%) 5.691s (-52.8% 🟢) 1.737s 11 1.14x
▲ Vercel Express ⚠️ missing - - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

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

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Next.js (Turbopack) 1.445s 2.071s 0.000s 2.078s 0.634s 29 1.00x
🐘 Postgres Express 1.601s (-9.7% 🟢) 2.140s (-1.7%) 0.000s (+Infinity% 🔺) 2.155s (-2.0%) 0.554s 28 1.11x
🐘 Postgres Nitro 2.054s (+14.7% 🔺) 2.607s (+21.8% 🔺) 0.000s (+21.7% 🔺) 2.634s (+21.1% 🔺) 0.580s 23 1.42x
💻 Local Next.js (Turbopack) 2.862s 3.419s 0.001s 3.423s 0.561s 18 1.98x
💻 Local Express 3.032s (-12.6% 🟢) 3.903s (-3.2%) 0.001s (+9.4% 🔺) 3.906s (-3.2%) 0.873s 16 2.10x
💻 Local Nitro 3.501s (+3.3%) 3.897s (-3.3%) 0.001s (+37.5% 🔺) 4.234s (+4.9%) 0.733s 15 2.42x

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 5.529s (+35.1% 🔺) 6.753s (+25.7% 🔺) 0.000s (-59.3% 🟢) 7.302s (+26.0% 🔺) 1.773s 9 1.00x
▲ Vercel Next.js (Turbopack) 6.532s (+16.3% 🔺) 8.455s (+21.1% 🔺) 0.000s (+14.3% 🔺) 8.980s (+19.1% 🔺) 2.448s 7 1.18x
▲ Vercel Express ⚠️ missing - - - - -

🔍 Observability: Nitro | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

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

Winner determined by most benchmark wins

Framework 🥇 Fastest World Wins
Express 🐘 Postgres 15/21
Next.js (Turbopack) 🐘 Postgres 16/21
Nitro 🐘 Postgres 12/21
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.

@github-actions
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github-actions Bot commented May 22, 2026 •
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🧪 E2E Test Results

❌ Some tests failed

Summary

Passed Failed Skipped Total
❌ ▲ Vercel Production 1221 1 219 1441
❌ 💻 Local Development 1614 1 219 1834
❌ 📦 Local Production 1614 1 219 1834
✅ 🐘 Local Postgres 1615 0 219 1834
✅ 🪟 Windows 131 0 0 131
✅ 📋 Other 741 0 176 917
Total 6936 3 1052 7991

❌ Failed Tests

▲ Vercel Production (1 failed)

nuxt (1 failed):

  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KS7AKMZBW8BCCF1R4WDAXB4M | 🔍 observability
💻 Local Development (1 failed)

nextjs-webpack-stable-lazy-discovery-enabled (1 failed):

  • AbortController abortVoidSleepTimeoutWorkflow: documented void sleep().then(abort) pattern works
📦 Local Production (1 failed)

nitro-stable (1 failed):

  • AbortController abortFetchInFlightWorkflow: aborting cancels an in-flight fetch

Details by Category

❌ ▲ Vercel Production
App Passed Failed Skipped
✅ astro 105 0 26
✅ example 105 0 26
✅ express 105 0 26
✅ fastify 105 0 26
✅ hono 105 0 26
✅ nextjs-turbopack 129 0 2
✅ nextjs-webpack 129 0 2
✅ nitro 105 0 26
❌ nuxt 104 1 26
✅ sveltekit 124 0 7
✅ vite 105 0 26
❌ 💻 Local Development
App Passed Failed Skipped
✅ astro-stable 106 0 25
✅ express-stable 106 0 25
✅ fastify-stable 106 0 25
✅ hono-stable 106 0 25
✅ nextjs-turbopack-canary 112 0 19
✅ nextjs-turbopack-stable-lazy-discovery-disabled 131 0 0
✅ nextjs-turbopack-stable-lazy-discovery-enabled 131 0 0
✅ nextjs-webpack-canary 112 0 19
✅ nextjs-webpack-stable-lazy-discovery-disabled 131 0 0
❌ nextjs-webpack-stable-lazy-discovery-enabled 130 1 0
✅ nitro-stable 106 0 25
✅ nuxt-stable 106 0 25
✅ sveltekit-stable 125 0 6
✅ vite-stable 106 0 25
❌ 📦 Local Production
App Passed Failed Skipped
✅ astro-stable 106 0 25
✅ express-stable 106 0 25
✅ fastify-stable 106 0 25
✅ hono-stable 106 0 25
✅ nextjs-turbopack-canary 112 0 19
✅ nextjs-turbopack-stable-lazy-discovery-disabled 131 0 0
✅ nextjs-turbopack-stable-lazy-discovery-enabled 131 0 0
✅ nextjs-webpack-canary 112 0 19
✅ nextjs-webpack-stable-lazy-discovery-disabled 131 0 0
✅ nextjs-webpack-stable-lazy-discovery-enabled 131 0 0
❌ nitro-stable 105 1 25
✅ nuxt-stable 106 0 25
✅ sveltekit-stable 125 0 6
✅ vite-stable 106 0 25
✅ 🐘 Local Postgres
App Passed Failed Skipped
✅ astro-stable 106 0 25
✅ express-stable 106 0 25
✅ fastify-stable 106 0 25
✅ hono-stable 106 0 25
✅ nextjs-turbopack-canary 112 0 19
✅ nextjs-turbopack-stable-lazy-discovery-disabled 131 0 0
✅ nextjs-turbopack-stable-lazy-discovery-enabled 131 0 0
✅ nextjs-webpack-canary 112 0 19
✅ nextjs-webpack-stable-lazy-discovery-disabled 131 0 0
✅ nextjs-webpack-stable-lazy-discovery-enabled 131 0 0
✅ nitro-stable 106 0 25
✅ nuxt-stable 106 0 25
✅ sveltekit-stable 125 0 6
✅ vite-stable 106 0 25
✅ 🪟 Windows
App Passed Failed Skipped
✅ nextjs-turbopack 131 0 0
✅ 📋 Other
App Passed Failed Skipped
✅ e2e-local-dev-nest-stable 106 0 25
✅ e2e-local-dev-tanstack-start- 106 0 25
✅ e2e-local-postgres-nest-stable 106 0 25
✅ e2e-local-postgres-tanstack-start- 106 0 25
✅ e2e-local-prod-nest-stable 106 0 25
✅ e2e-local-prod-tanstack-start- 106 0 25
✅ e2e-vercel-prod-tanstack-start 105 0 26

📋 View full workflow run

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

TooTallNate
TooTallNate reviewed May 22, 2026
View reviewed changes
Comment thread .github/workflows/backport.yml
# step would just burn a call. `workflow_dispatch` still forces a run.
if: |
github.event_name == 'workflow_dispatch' ||
!(github.event.head_commit.author.username == 'github-actions[bot]' && startsWith(github.event.head_commit.message, 'Version Packages'))
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@TooTallNate TooTallNate May 22, 2026

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Note that this username would change once #2005 lands. So we can drop this check IMO (gh-sts uses a pool of bot accounts so we'd have to regexp match or similar - not impossible but I don't think the extra guard here adds much value).

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@VaguelySerious VaguelySerious May 22, 2026

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ah, annoying, ok

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