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fix: add Request and Response revivers to web and CLI hydration#1414

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TooTallNate merged 2 commits intomainfrom
fix/hydration-request-response-revivers
Apr 6, 2026
Merged

fix: add Request and Response revivers to web and CLI hydration#1414
TooTallNate merged 2 commits intomainfrom
fix/hydration-request-response-revivers

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Summary

  • Add Request and Response revivers to the web observability UI hydration (@workflow/web-shared) so serialized Request/Response objects render correctly instead of showing "Unknown type Response"
  • Add matching revivers to CLI hydration (@workflow/cli) for parity
  • Web revivers create display-friendly named objects (with correct constructor.name for react-inspector); CLI revivers create real Request/Response instances

@TooTallNate TooTallNate requested a review from a team as a code owner March 17, 2026 00:22
Copilot AI review requested due to automatic review settings March 17, 2026 00:22
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vercel bot commented Mar 17, 2026

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changeset-bot bot commented Mar 17, 2026

🦋 Changeset detected

Latest commit: 7b87183

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

This PR includes changesets to release 16 packages
Name Type
@workflow/web-shared Patch
@workflow/cli Patch
workflow Patch
@workflow/world-testing Patch
@workflow/ai Patch
@workflow/core Patch
@workflow/builders Patch
@workflow/next Patch
@workflow/nitro Patch
@workflow/vitest 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

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github-actions bot commented Mar 17, 2026

📊 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 0.043s (-1.2%) 1.005s (~) 0.962s 10 1.00x
💻 Local Next.js (Turbopack) 0.048s 1.005s 0.958s 10 1.11x
🐘 Postgres Express 0.048s (-21.7% 🟢) 1.011s (~) 0.963s 10 1.12x
🌐 Redis Next.js (Turbopack) 0.053s 1.005s 0.952s 10 1.25x
🐘 Postgres Next.js (Turbopack) 0.059s 1.011s 0.953s 10 1.37x
🐘 Postgres Nitro 0.063s (-3.8%) 1.012s (~) 0.949s 10 1.47x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 0.402s (-14.8% 🟢) 2.259s (-18.6% 🟢) 1.857s 10 1.00x
▲ Vercel Next.js (Turbopack) 0.474s (-31.3% 🟢) 2.352s (-18.3% 🟢) 1.878s 10 1.18x
▲ Vercel Nitro 0.562s (-6.5% 🟢) 2.475s (-8.4% 🟢) 1.913s 10 1.40x

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

workflow with 1 step

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.115s (-2.7%) 2.012s (~) 0.897s 10 1.00x
🌐 Redis Next.js (Turbopack) 1.122s 2.007s 0.884s 10 1.01x
💻 Local Next.js (Turbopack) 1.124s 2.006s 0.882s 10 1.01x
💻 Local Nitro 1.136s (+0.7%) 2.006s (~) 0.870s 10 1.02x
🐘 Postgres Next.js (Turbopack) 1.140s 2.013s 0.873s 10 1.02x
🐘 Postgres Nitro 1.155s (+1.0%) 2.012s (~) 0.857s 10 1.04x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.049s (-7.6% 🟢) 3.456s (-13.7% 🟢) 1.407s 10 1.00x
▲ Vercel Express 2.061s (-12.3% 🟢) 3.700s (-7.7% 🟢) 1.639s 10 1.01x
▲ Vercel Next.js (Turbopack) 2.260s (+8.3% 🔺) 3.647s (-3.5%) 1.386s 10 1.10x

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

workflow with 10 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 10.679s (-1.8%) 11.029s (~) 0.350s 3 1.00x
🌐 Redis Next.js (Turbopack) 10.777s 11.022s 0.245s 3 1.01x
💻 Local Next.js (Turbopack) 10.800s 11.024s 0.225s 3 1.01x
🐘 Postgres Nitro 10.880s (~) 11.022s (~) 0.142s 3 1.02x
🐘 Postgres Next.js (Turbopack) 10.922s 11.023s 0.101s 3 1.02x
💻 Local Nitro 10.923s (~) 11.024s (~) 0.101s 3 1.02x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 16.455s (-1.5%) 17.925s (-2.5%) 1.470s 2 1.00x
▲ Vercel Next.js (Turbopack) 16.605s (-0.8%) 17.951s (-2.1%) 1.346s 2 1.01x
▲ Vercel Express 16.641s (+3.1%) 18.572s (+2.7%) 1.931s 2 1.01x

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

workflow with 25 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 14.097s (-3.5%) 15.025s (~) 0.928s 4 1.00x
🌐 Redis Next.js (Turbopack) 14.259s 15.027s 0.768s 4 1.01x
🐘 Postgres Next.js (Turbopack) 14.489s 15.030s 0.541s 4 1.03x
🐘 Postgres Nitro 14.501s (~) 15.026s (~) 0.525s 4 1.03x
💻 Local Next.js (Turbopack) 14.637s 15.029s 0.392s 4 1.04x
💻 Local Nitro 14.957s (~) 15.030s (-1.6%) 0.073s 4 1.06x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 29.432s (-3.8%) 30.534s (-5.2% 🟢) 1.102s 2 1.00x
▲ Vercel Next.js (Turbopack) 31.299s (~) 33.085s (-0.9%) 1.785s 2 1.06x
▲ Vercel Nitro 32.974s (+8.5% 🔺) 34.475s (+4.2%) 1.501s 2 1.12x

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

workflow with 50 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 12.991s (-6.8% 🟢) 13.451s (-5.0% 🟢) 0.460s 7 1.00x
🌐 Redis Next.js (Turbopack) 13.380s 14.025s 0.645s 7 1.03x
🐘 Postgres Next.js (Turbopack) 13.756s 14.024s 0.267s 7 1.06x
🐘 Postgres Nitro 14.058s (+0.6%) 14.738s (+2.0%) 0.679s 7 1.08x
💻 Local Next.js (Turbopack) 16.084s 16.697s 0.613s 6 1.24x
💻 Local Nitro 16.761s (~) 17.030s (~) 0.270s 6 1.29x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 49.942s (+4.7%) 51.261s (+3.9%) 1.319s 2 1.00x
▲ Vercel Express 50.087s (+2.1%) 51.788s (+1.3%) 1.701s 2 1.00x
▲ Vercel Next.js (Turbopack) 53.859s (+7.3% 🔺) 55.514s (+6.8% 🔺) 1.655s 2 1.08x

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

Promise.all with 10 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.204s (-4.9%) 2.010s (~) 0.806s 15 1.00x
🐘 Postgres Next.js (Turbopack) 1.230s 2.011s 0.781s 15 1.02x
🌐 Redis Next.js (Turbopack) 1.306s 2.006s 0.700s 15 1.09x
🐘 Postgres Nitro 1.313s (+4.0%) 2.012s (~) 0.699s 15 1.09x
💻 Local Nitro 1.512s (-0.9%) 2.006s (~) 0.494s 15 1.26x
💻 Local Next.js (Turbopack) 1.516s 2.006s 0.490s 15 1.26x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.183s (-7.1% 🟢) 3.781s (-9.5% 🟢) 1.598s 8 1.00x
▲ Vercel Nitro 2.491s (-22.1% 🟢) 4.094s (-14.9% 🟢) 1.603s 8 1.14x
▲ Vercel Next.js (Turbopack) 2.595s (-1.5%) 3.927s (-12.5% 🟢) 1.332s 8 1.19x

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

Promise.all with 25 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 2.306s (-1.2%) 3.011s (~) 0.705s 10 1.00x
🐘 Postgres Nitro 2.362s (+1.2%) 3.010s (~) 0.648s 10 1.02x
🐘 Postgres Next.js (Turbopack) 2.397s 3.012s 0.615s 10 1.04x
🌐 Redis Next.js (Turbopack) 2.534s 3.008s 0.474s 10 1.10x
💻 Local Next.js (Turbopack) 2.809s 3.109s 0.300s 10 1.22x
💻 Local Nitro 2.977s (+1.9%) 3.453s (+14.8% 🔺) 0.477s 9 1.29x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.551s (-17.5% 🟢) 4.053s (-7.2% 🟢) 1.502s 8 1.00x
▲ Vercel Nitro 3.430s (+15.3% 🔺) 5.070s (+8.0% 🔺) 1.640s 6 1.34x
▲ Vercel Next.js (Turbopack) 3.521s (+32.0% 🔺) 5.503s (+26.8% 🔺) 1.982s 6 1.38x

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

Promise.all with 50 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 3.389s (-2.4%) 4.012s (~) 0.624s 8 1.00x
🐘 Postgres Nitro 3.479s (+1.0%) 4.011s (~) 0.532s 8 1.03x
🐘 Postgres Next.js (Turbopack) 3.686s 4.012s 0.326s 8 1.09x
🌐 Redis Next.js (Turbopack) 4.100s 4.868s 0.768s 7 1.21x
💻 Local Next.js (Turbopack) 8.290s 8.767s 0.477s 4 2.45x
💻 Local Nitro 8.638s (+4.2%) 9.022s (~) 0.384s 4 2.55x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.885s (-2.9%) 4.260s (-3.2%) 1.375s 8 1.00x
▲ Vercel Nitro 2.954s (-11.2% 🟢) 4.087s (-17.3% 🟢) 1.132s 8 1.02x
▲ Vercel Next.js (Turbopack) 3.495s (+6.3% 🔺) 5.174s (+7.4% 🔺) 1.679s 6 1.21x

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

Promise.race with 10 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.196s (-4.5%) 2.009s (~) 0.813s 15 1.00x
🐘 Postgres Next.js (Turbopack) 1.233s 2.010s 0.777s 15 1.03x
🐘 Postgres Nitro 1.252s (-0.9%) 2.009s (~) 0.757s 15 1.05x
🌐 Redis Next.js (Turbopack) 1.318s 2.006s 0.688s 15 1.10x
💻 Local Next.js (Turbopack) 1.506s 2.005s 0.499s 15 1.26x
💻 Local Nitro 1.551s (-1.9%) 2.006s (-3.2%) 0.456s 15 1.30x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.713s (+15.1% 🔺) 4.100s (-4.6%) 1.387s 8 1.00x
▲ Vercel Next.js (Turbopack) 2.713s (-4.6%) 3.954s (-15.5% 🟢) 1.240s 8 1.00x
▲ Vercel Nitro 3.094s (+45.9% 🔺) 4.383s (+8.4% 🔺) 1.290s 7 1.14x

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

Promise.race with 25 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 2.269s (-2.8%) 3.013s (~) 0.744s 10 1.00x
🐘 Postgres Nitro 2.356s (+0.9%) 3.013s (~) 0.657s 10 1.04x
🐘 Postgres Next.js (Turbopack) 2.392s 3.009s 0.617s 10 1.05x
🌐 Redis Next.js (Turbopack) 2.558s 3.008s 0.450s 10 1.13x
💻 Local Next.js (Turbopack) 2.920s 3.675s 0.755s 9 1.29x
💻 Local Nitro 3.070s (~) 3.676s (-5.4% 🟢) 0.606s 9 1.35x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.509s (-8.5% 🟢) 4.050s (-1.6%) 1.541s 8 1.00x
▲ Vercel Nitro 2.646s (-16.9% 🟢) 4.306s (-11.9% 🟢) 1.660s 7 1.05x
▲ Vercel Next.js (Turbopack) 2.863s (+14.9% 🔺) 4.318s (+8.9% 🔺) 1.455s 7 1.14x

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

Promise.race with 50 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 3.407s (-2.2%) 4.013s (~) 0.605s 8 1.00x
🐘 Postgres Nitro 3.487s (~) 4.011s (~) 0.524s 8 1.02x
🐘 Postgres Next.js (Turbopack) 3.627s 4.012s 0.385s 8 1.06x
🌐 Redis Next.js (Turbopack) 4.045s 4.583s 0.537s 7 1.19x
💻 Local Next.js (Turbopack) 8.384s 9.019s 0.634s 4 2.46x
💻 Local Nitro 9.092s (+1.5%) 9.525s (~) 0.432s 4 2.67x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.822s (-10.2% 🟢) 4.316s (-8.6% 🟢) 1.494s 7 1.00x
▲ Vercel Express 3.110s (+3.0%) 4.610s (-6.1% 🟢) 1.500s 7 1.10x
▲ Vercel Next.js (Turbopack) 3.651s (+3.5%) 5.076s (-7.2% 🟢) 1.425s 6 1.29x

🔍 Observability: Nitro | Express | 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 0.625s (-25.3% 🟢) 1.007s (~) 0.382s 60 1.00x
🌐 Redis Next.js (Turbopack) 0.677s 1.004s 0.327s 60 1.08x
🐘 Postgres Next.js (Turbopack) 0.768s 1.007s 0.239s 60 1.23x
💻 Local Next.js (Turbopack) 0.846s 1.038s 0.192s 59 1.35x
🐘 Postgres Nitro 0.850s (+2.3%) 1.007s (~) 0.157s 60 1.36x
💻 Local Nitro 0.987s (~) 1.158s (-5.8% 🟢) 0.171s 52 1.58x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 8.653s (-1.1%) 9.856s (-7.1% 🟢) 1.203s 7 1.00x
▲ Vercel Express 9.031s (+7.6% 🔺) 10.326s (+5.7% 🔺) 1.295s 6 1.04x
▲ Vercel Next.js (Turbopack) 9.039s (+4.7%) 10.682s (+6.0% 🔺) 1.643s 6 1.04x

🔍 Observability: Nitro | Express | 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 1.529s (-23.6% 🟢) 2.009s (-20.8% 🟢) 0.480s 45 1.00x
🌐 Redis Next.js (Turbopack) 1.633s 2.006s 0.373s 45 1.07x
🐘 Postgres Next.js (Turbopack) 1.862s 2.054s 0.192s 44 1.22x
🐘 Postgres Nitro 2.012s (+2.6%) 2.565s (+13.6% 🔺) 0.553s 36 1.32x
💻 Local Next.js (Turbopack) 2.704s 3.008s 0.304s 30 1.77x
💻 Local Nitro 3.026s (-0.6%) 3.609s (+1.7%) 0.583s 25 1.98x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 25.069s (-3.9%) 27.154s (-2.7%) 2.085s 4 1.00x
▲ Vercel Nitro 26.375s (+3.3%) 27.611s (-0.6%) 1.237s 4 1.05x
▲ Vercel Next.js (Turbopack) 28.032s (+2.0%) 29.283s (~) 1.250s 4 1.12x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 3.169s (-20.9% 🟢) 3.980s (-14.0% 🟢) 0.811s 31 1.00x
🌐 Redis Next.js (Turbopack) 3.310s 4.008s 0.698s 30 1.04x
🐘 Postgres Next.js (Turbopack) 3.807s 4.011s 0.204s 30 1.20x
🐘 Postgres Nitro 4.156s (+4.9%) 4.973s (+15.8% 🔺) 0.818s 25 1.31x
💻 Local Next.js (Turbopack) 8.707s 9.017s 0.310s 14 2.75x
💻 Local Nitro 9.230s (~) 10.019s (~) 0.789s 12 2.91x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 68.331s (-5.7% 🟢) 70.018s (-6.2% 🟢) 1.688s 2 1.00x
▲ Vercel Next.js (Turbopack) 71.725s (-0.9%) 73.280s (-2.0%) 1.555s 2 1.05x
▲ Vercel Express 72.746s (~) 74.331s (-0.7%) 1.585s 2 1.06x

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

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 0.239s (-14.6% 🟢) 1.008s (~) 0.769s 60 1.00x
🐘 Postgres Next.js (Turbopack) 0.250s 1.009s 0.759s 60 1.05x
🐘 Postgres Nitro 0.284s (+3.0%) 1.008s (~) 0.725s 60 1.19x
🌐 Redis Next.js (Turbopack) 0.297s 1.004s 0.708s 60 1.24x
💻 Local Next.js (Turbopack) 0.556s 1.004s 0.448s 60 2.33x
💻 Local Nitro 0.574s (-4.4%) 1.005s (~) 0.430s 60 2.40x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 1.634s (-9.6% 🟢) 2.833s (-16.2% 🟢) 1.199s 22 1.00x
▲ Vercel Nitro 1.644s (-11.8% 🟢) 2.849s (-18.0% 🟢) 1.205s 22 1.01x
▲ Vercel Next.js (Turbopack) 1.821s (+4.1%) 3.202s (-3.9%) 1.381s 19 1.11x

🔍 Observability: Express | 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 0.374s (-24.4% 🟢) 1.007s (~) 0.634s 90 1.00x
🐘 Postgres Next.js (Turbopack) 0.499s 1.008s 0.509s 90 1.34x
🐘 Postgres Nitro 0.506s (+4.0%) 1.008s (~) 0.502s 90 1.35x
🌐 Redis Next.js (Turbopack) 1.157s 2.006s 0.849s 45 3.09x
💻 Local Nitro 2.572s (+0.9%) 3.009s (~) 0.437s 30 6.88x
💻 Local Next.js (Turbopack) 2.635s 3.009s 0.374s 30 7.05x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.746s (-7.0% 🟢) 4.275s (-11.5% 🟢) 1.529s 22 1.00x
▲ Vercel Express 2.774s (-8.1% 🟢) 4.335s (-7.8% 🟢) 1.561s 21 1.01x
▲ Vercel Next.js (Turbopack) 3.090s (-14.8% 🟢) 4.637s (-14.0% 🟢) 1.546s 20 1.13x

🔍 Observability: Nitro | 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 🥇 Express 0.592s (-24.2% 🟢) 1.008s (~) 0.416s 120 1.00x
🐘 Postgres Next.js (Turbopack) 0.771s 1.008s 0.237s 120 1.30x
🐘 Postgres Nitro 0.804s (+5.3% 🔺) 1.010s (~) 0.206s 119 1.36x
🌐 Redis Next.js (Turbopack) 2.673s 3.032s 0.359s 40 4.51x
💻 Local Next.js (Turbopack) 10.871s 11.392s 0.520s 11 18.35x
💻 Local Nitro 11.238s (-0.8%) 11.936s (-0.8%) 0.698s 11 18.97x
💻 Local Express ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 6.688s (~) 8.654s (+3.9%) 1.967s 14 1.00x
▲ Vercel Nitro 6.733s (-8.1% 🟢) 8.302s (-12.3% 🟢) 1.570s 15 1.01x
▲ Vercel Next.js (Turbopack) 36.392s (+394.4% 🔺) 37.844s (+308.6% 🔺) 1.451s 8 5.44x

🔍 Observability: Express | Nitro | 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
🐘 Postgres 🥇 Express 0.164s (-21.3% 🟢) 0.999s (~) 0.001s (-33.3% 🟢) 1.011s (~) 0.847s 10 1.00x
💻 Local Next.js (Turbopack) 0.172s 1.002s 0.012s 1.018s 0.846s 10 1.05x
🌐 Redis Next.js (Turbopack) 0.176s 1.000s 0.002s 1.008s 0.832s 10 1.07x
🐘 Postgres Next.js (Turbopack) 0.193s 1.000s 0.002s 1.011s 0.818s 10 1.18x
💻 Local Nitro 0.202s (~) 1.004s (~) 0.012s (~) 1.018s (~) 0.816s 10 1.23x
🐘 Postgres Nitro 0.206s (-13.0% 🟢) 0.994s (~) 0.001s (-77.8% 🟢) 1.012s (~) 0.806s 10 1.26x
💻 Local Express ⚠️ missing - - - - -

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Next.js (Turbopack) 1.550s (-8.9% 🟢) 2.385s (-9.4% 🟢) 0.724s (+3.5%) 3.588s (-10.3% 🟢) 2.039s 10 1.00x
▲ Vercel Nitro 1.550s (+1.5%) 2.687s (+6.8% 🔺) 0.457s (-31.6% 🟢) 3.643s (-4.5%) 2.094s 10 1.00x
▲ Vercel Express 1.660s (-12.0% 🟢) 2.768s (-3.7%) 0.324s (-15.6% 🟢) 3.613s (-8.8% 🟢) 1.954s 10 1.07x

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

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
🌐 Redis 🥇 Next.js (Turbopack) 0.485s 1.000s 0.006s 1.014s 0.529s 60 1.00x
🐘 Postgres Express 0.533s (-11.6% 🟢) 1.006s (~) 0.003s (-14.6% 🟢) 1.023s (~) 0.490s 59 1.10x
🐘 Postgres Next.js (Turbopack) 0.607s 1.009s 0.004s 1.024s 0.417s 59 1.25x
🐘 Postgres Nitro 0.627s (+5.0%) 1.005s (~) 0.004s (~) 1.025s (~) 0.398s 59 1.29x
💻 Local Next.js (Turbopack) 0.650s 1.009s 0.009s 1.022s 0.372s 59 1.34x
💻 Local Nitro 0.722s (~) 1.010s (~) 0.009s (+1.7%) 1.022s (~) 0.301s 59 1.49x
💻 Local Express ⚠️ missing - - - - -

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 3.848s (-12.9% 🟢) 5.105s (-12.5% 🟢) 0.447s (+155.8% 🔺) 6.151s (-8.5% 🟢) 2.304s 10 1.00x
▲ Vercel Next.js (Turbopack) 3.887s (-92.7% 🟢) 5.202s (-90.5% 🟢) 0.229s (-14.3% 🟢) 6.045s (-89.1% 🟢) 2.158s 10 1.01x
▲ Vercel Express 4.520s (+7.8% 🔺) 5.454s (+1.2%) 0.238s (+39.6% 🔺) 6.373s (+1.4%) 1.853s 10 1.17x

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

10 parallel streams (1MB each)

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
🌐 Redis 🥇 Next.js (Turbopack) 0.893s 1.017s 0.000s 1.021s 0.128s 59 1.00x
🐘 Postgres Next.js (Turbopack) 0.917s 1.091s 0.000s 1.100s 0.182s 55 1.03x
🐘 Postgres Express 0.936s (-3.3%) 1.069s (-15.6% 🟢) 0.000s (+Infinity% 🔺) 1.080s (-16.0% 🟢) 0.145s 56 1.05x
🐘 Postgres Nitro 0.980s (+2.8%) 1.300s (+17.9% 🔺) 0.000s (-60.1% 🟢) 1.314s (+17.6% 🔺) 0.334s 46 1.10x
💻 Local Nitro 1.259s (+1.9%) 2.020s (~) 0.000s (-31.3% 🟢) 2.023s (~) 0.764s 30 1.41x
💻 Local Next.js (Turbopack) 1.267s 2.019s 0.000s 2.023s 0.756s 30 1.42x
💻 Local Express ⚠️ missing - - - - -

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.575s (-7.6% 🟢) 3.433s (-2.5%) 0.000s (+181.3% 🔺) 3.923s (-7.4% 🟢) 1.347s 16 1.00x
▲ Vercel Express 2.601s (-6.8% 🟢) 3.474s (-7.0% 🟢) 0.000s (NaN%) 4.022s (-6.6% 🟢) 1.421s 15 1.01x
▲ Vercel Next.js (Turbopack) 3.302s (+12.7% 🔺) 4.241s (+9.7% 🔺) 0.000s (-46.2% 🟢) 4.879s (+6.1% 🔺) 1.576s 13 1.28x

🔍 Observability: Nitro | 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
🌐 Redis 🥇 Next.js (Turbopack) 1.562s 2.002s 0.000s 2.006s 0.444s 30 1.00x
🐘 Postgres Express 1.697s (-2.0%) 2.070s (-1.4%) 0.000s (-100.0% 🟢) 2.093s (-1.0%) 0.397s 29 1.09x
🐘 Postgres Nitro 1.809s (-4.7%) 2.142s (-8.6% 🟢) 0.000s (-100.0% 🟢) 2.156s (-8.5% 🟢) 0.347s 28 1.16x
🐘 Postgres Next.js (Turbopack) 1.858s 2.094s 0.000s 2.131s 0.273s 29 1.19x
💻 Local Nitro 3.531s (+2.1%) 4.099s (+1.7%) 0.001s (~) 4.103s (+1.7%) 0.572s 15 2.26x
💻 Local Next.js (Turbopack) 3.799s 4.300s 0.002s 4.305s 0.506s 15 2.43x
💻 Local Express ⚠️ missing - - - - -

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 3.791s (-23.4% 🟢) 4.647s (-26.7% 🟢) 0.000s (-91.7% 🟢) 5.188s (-25.1% 🟢) 1.398s 12 1.00x
▲ Vercel Next.js (Turbopack) 3.853s (-23.0% 🟢) 4.792s (-19.9% 🟢) 0.000s (-100.0% 🟢) 5.303s (-21.5% 🟢) 1.450s 12 1.02x
▲ Vercel Nitro 3.900s (-12.7% 🟢) 4.482s (-19.7% 🟢) 0.000s (-93.6% 🟢) 5.163s (-16.8% 🟢) 1.263s 12 1.03x

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

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World 🥇 Fastest Framework Wins
💻 Local Next.js (Turbopack) 16/21
🐘 Postgres Express 20/21
▲ Vercel Express 11/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework 🥇 Fastest World Wins
Express 🐘 Postgres 19/21
Next.js (Turbopack) 🌐 Redis 10/21
Nitro 🐘 Postgres 16/21
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)

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github-actions bot commented Mar 17, 2026

🧪 E2E Test Results

Some tests failed

Summary

Passed Failed Skipped Total
✅ ▲ Vercel Production 868 0 67 935
✅ 💻 Local Development 842 0 178 1020
✅ 📦 Local Production 842 0 178 1020
✅ 🐘 Local Postgres 842 0 178 1020
✅ 🪟 Windows 77 0 8 85
❌ 🌍 Community Worlds 134 61 24 219
✅ 📋 Other 213 0 42 255
Total 3818 61 675 4554

❌ Failed Tests

🌍 Community Worlds (61 failed)

mongodb (3 failed):

  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KNGQ7FKPSDGFHY1Y14FQYGE8
  • webhookWorkflow | wrun_01KNGQ7RCFZ2ZJ0SK71ZCPT3PX
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KNGQEX37X7RWQ7H91703PTTV

redis (2 failed):

  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KNGQ7FKPSDGFHY1Y14FQYGE8
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KNGQEX37X7RWQ7H91703PTTV

turso (56 failed):

  • addTenWorkflow | wrun_01KNGQ67MCRE46QN8VWASNKR1D
  • addTenWorkflow | wrun_01KNGQ67MCRE46QN8VWASNKR1D
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KNGQ7HPR6G70P1ZZ08RYRBN1
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KNGQ6F6YE89YABW8EWVBJE0J
  • promiseRaceWorkflow | wrun_01KNGQ6KEQ46BX8QVGBY0VW6RB
  • promiseAnyWorkflow | wrun_01KNGQ6QP0XC37R269HYRCKQJZ
  • importedStepOnlyWorkflow | wrun_01KNGQ7X4A407FACV505BBVT2N
  • hookWorkflow | wrun_01KNGQ73E19S1FDR2GZ1ZWBJKD
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KNGQ7FKPSDGFHY1Y14FQYGE8
  • webhookWorkflow | wrun_01KNGQ7RCFZ2ZJ0SK71ZCPT3PX
  • sleepingWorkflow | wrun_01KNGQ7Z6PGNTFSE8A72R1BZ6T
  • parallelSleepWorkflow | wrun_01KNGQ8AS1A5J2TYYP78F584JA
  • nullByteWorkflow | wrun_01KNGQ8DW43GGMPTES4HNYW8Q2
  • workflowAndStepMetadataWorkflow | wrun_01KNGQ8FVSP983XZVYXEYA01KH
  • fetchWorkflow | wrun_01KNGQB098QQQ2GM16G5BGMHV7
  • promiseRaceStressTestWorkflow | wrun_01KNGQB3NKQKJKT5GWYTC3QVTB
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • error handling not registered WorkflowNotRegisteredError fails the run when workflow does not exist
  • error handling not registered StepNotRegisteredError fails the step but workflow can catch it
  • error handling not registered StepNotRegisteredError fails the run when not caught in workflow
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KNGQEABTVW739EPJR2WDHK74
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KNGQEX37X7RWQ7H91703PTTV
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KNGQFGAFNB87V5EM7QCHSDX0
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KNGQG2DV9J0A305GAZ43F7XM
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KNGQGA3N3G52H4203Z6WGZKE
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KNGQGEXWZNHFB5KJ909HN9KC
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KNGQGGXS3ARR0DJ2R61H2V7W
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KNGQGY0278HQBRSRK8HJQ21W
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KNGQH34937W87F41HF780VE3
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KNGQH8XXA4RMGMWEHJ5YW2BZ
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KNGQHEZKP5RWM6SQ2GBGPBX5
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KNGQHKVS54730E35K27YSXTF
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KNGQHSQCPJVV0D72HAYVABD4
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KNGQJ0501Q5VFPBYAY17PE39
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KNGQJ8SG6E22B35ACWXS3TFM
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KNGQJG1WZBQ5TPGY2V77JJSB
  • cancelRun - cancelling a running workflow | wrun_01KNGQJP57XBB4YGS2BP5MKR44
  • cancelRun via CLI - cancelling a running workflow | wrun_01KNGQJZ01ZGKH3NG05K7FR4X6
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KNGQKA051JTGE0F5FRY46SG4
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KNGQKX0JHPTPZEEEQ5M6K5BB
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KNGQM6V39E1G7A90FEKJ1AGG
  • importMetaUrlWorkflow - import.meta.url is available in step bundles | wrun_01KNGQMCTEQ6PQJEZHHSTHM952
  • metadataFromHelperWorkflow - getWorkflowMetadata/getStepMetadata work from module-level helper (#1577) | wrun_01KNGQMGRR9MKF2NH5BP9EYXEK

Details by Category

✅ ▲ Vercel Production
App Passed Failed Skipped
✅ astro 78 0 7
✅ example 78 0 7
✅ express 78 0 7
✅ fastify 78 0 7
✅ hono 78 0 7
✅ nextjs-turbopack 83 0 2
✅ nextjs-webpack 83 0 2
✅ nitro 78 0 7
✅ nuxt 78 0 7
✅ sveltekit 78 0 7
✅ vite 78 0 7
✅ 💻 Local Development
App Passed Failed Skipped
✅ astro-stable 71 0 14
✅ express-stable 71 0 14
✅ fastify-stable 71 0 14
✅ hono-stable 71 0 14
✅ nextjs-turbopack-canary 60 0 25
✅ nextjs-turbopack-stable 77 0 8
✅ nextjs-webpack-canary 60 0 25
✅ nextjs-webpack-stable 77 0 8
✅ nitro-stable 71 0 14
✅ nuxt-stable 71 0 14
✅ sveltekit-stable 71 0 14
✅ vite-stable 71 0 14
✅ 📦 Local Production
App Passed Failed Skipped
✅ astro-stable 71 0 14
✅ express-stable 71 0 14
✅ fastify-stable 71 0 14
✅ hono-stable 71 0 14
✅ nextjs-turbopack-canary 60 0 25
✅ nextjs-turbopack-stable 77 0 8
✅ nextjs-webpack-canary 60 0 25
✅ nextjs-webpack-stable 77 0 8
✅ nitro-stable 71 0 14
✅ nuxt-stable 71 0 14
✅ sveltekit-stable 71 0 14
✅ vite-stable 71 0 14
✅ 🐘 Local Postgres
App Passed Failed Skipped
✅ astro-stable 71 0 14
✅ express-stable 71 0 14
✅ fastify-stable 71 0 14
✅ hono-stable 71 0 14
✅ nextjs-turbopack-canary 60 0 25
✅ nextjs-turbopack-stable 77 0 8
✅ nextjs-webpack-canary 60 0 25
✅ nextjs-webpack-stable 77 0 8
✅ nitro-stable 71 0 14
✅ nuxt-stable 71 0 14
✅ sveltekit-stable 71 0 14
✅ vite-stable 71 0 14
✅ 🪟 Windows
App Passed Failed Skipped
✅ nextjs-turbopack 77 0 8
❌ 🌍 Community Worlds
App Passed Failed Skipped
✅ mongodb-dev 5 0 0
❌ mongodb 57 3 8
✅ redis-dev 5 0 0
❌ redis 58 2 8
✅ turso-dev 5 0 0
❌ turso 4 56 8
✅ 📋 Other
App Passed Failed Skipped
✅ e2e-local-dev-nest-stable 71 0 14
✅ e2e-local-postgres-nest-stable 71 0 14
✅ e2e-local-prod-nest-stable 71 0 14

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Pull request overview

Adds missing hydration revivers for serialized Request/Response objects so observability UIs (web + CLI) can deserialize and display them instead of failing on unknown devalue types.

Changes:

  • Add web-side Request/Response revivers that create display-friendly objects with the correct constructor.name for react-inspector.
  • Add CLI-side Request/Response revivers intended to reconstruct real Request/Response instances.
  • Publish patch changesets for @workflow/web-shared and @workflow/cli.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File Description
packages/web-shared/src/lib/hydration.ts Adds web revivers for Request/Response to improve observability UI hydration.
packages/cli/src/lib/inspect/hydration.ts Adds CLI revivers for Request/Response to improve workflow inspect hydration parity.
.changeset/puny-oranges-speak.md Patch release note for both packages.

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@TooTallNate TooTallNate merged commit 2680a42 into main Apr 6, 2026
99 of 101 checks passed
@TooTallNate TooTallNate deleted the fix/hydration-request-response-revivers branch April 6, 2026 06:30
NathanColosimo pushed a commit to NathanColosimo/workflow that referenced this pull request Apr 6, 2026
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4 participants