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[web-shared] Fix "Queued for" duration for retried steps#2087

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[web-shared] Fix "Queued for" duration for retried steps#2087
VaguelySerious merged 1 commit into
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@VaguelySerious VaguelySerious commented May 22, 2026 •
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  • The "Queued for" time in the Events tab was wrong for any step that retried: it showed the time from step_created to the last step_started instead of the first.
  • A retried step emits multiple step_started events with the same correlationId; buildDurationMap in event-list-view.tsx overwrote info.queued on every one of them.
  • Anchor the queued duration on the first step_started for each correlation, and sort events chronologically inside the helper so its output no longer depends on the caller's sort direction (the events tab supports asc/desc and the descending path produced negative-ish garbage in some cases).

Trace viewer

Investigated both components/trace-viewer/ and components/new-trace-viewer/. Both compute the queued segment from the first chronologically-sorted mark (marks[0]) — they are not affected by this bug.

@VaguelySerious @claude
[web-shared] Fix "Queued for" duration for retried steps
b085023 
Steps that retry emit multiple `step_started` events with the same
`correlationId`. `buildDurationMap` overwrote `info.queued` on each one,
so the displayed value ended up as time from `step_created` to the
*last* `step_started`. Anchor on the first start instead, and process
events chronologically inside the helper so its output no longer depends
on the caller's sort direction.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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🦋 Changeset detected

Latest commit: b085023

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/web Patch
@workflow/cli Patch
workflow Patch
@workflow/world-testing Patch
@workflow/core Patch
@workflow/builders Patch
@workflow/next Patch
@workflow/nitro Patch
@workflow/vitest Patch
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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 0.031s (-27.6% 🟢) 1.006s (~) 0.975s 10 1.00x
💻 Local Express 0.032s (-28.9% 🟢) 1.006s (~) 0.975s 10 1.01x
💻 Local Next.js (Turbopack) 0.049s 1.005s 0.956s 10 1.58x
🐘 Postgres Express 0.051s (-11.7% 🟢) 1.012s (~) 0.961s 10 1.64x
🐘 Postgres Next.js (Turbopack) 0.052s 1.011s 0.959s 10 1.66x
🐘 Postgres Nitro 0.053s (-44.1% 🟢) 1.012s (-3.0%) 0.959s 10 1.71x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 0.266s (+13.0% 🔺) 2.434s (+14.0% 🔺) 2.168s 10 1.00x
▲ Vercel Next.js (Turbopack) 0.285s (+13.2% 🔺) 2.690s (+15.3% 🔺) 2.406s 10 1.07x
▲ Vercel Nitro 0.316s (-22.9% 🟢) 2.433s (-3.1%) 2.117s 10 1.19x

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

workflow with 1 step

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 1.074s (-5.1% 🟢) 2.006s (~) 0.932s 10 1.00x
💻 Local Express 1.080s (-4.0%) 2.007s (~) 0.926s 10 1.01x
🐘 Postgres Nitro 1.088s (-4.6%) 2.011s (~) 0.923s 10 1.01x
🐘 Postgres Express 1.089s (-5.1% 🟢) 2.009s (~) 0.921s 10 1.01x
🐘 Postgres Next.js (Turbopack) 1.104s 2.010s 0.906s 10 1.03x
💻 Local Next.js (Turbopack) 1.108s 2.007s 0.898s 10 1.03x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 1.631s (-13.0% 🟢) 3.686s (-3.2%) 2.055s 10 1.00x
▲ Vercel Next.js (Turbopack) 1.636s (-19.6% 🟢) 3.792s (-1.0%) 2.155s 10 1.00x
▲ Vercel Nitro 1.665s (-57.2% 🟢) 3.915s (-33.7% 🟢) 2.250s 10 1.02x

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

workflow with 10 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Nitro 10.415s (-4.2%) 11.014s (~) 0.599s 3 1.00x
🐘 Postgres Express 10.424s (-4.9%) 11.017s (~) 0.593s 3 1.00x
💻 Local Nitro 10.440s (-4.6%) 11.022s (~) 0.582s 3 1.00x
💻 Local Express 10.461s (-4.2%) 11.023s (~) 0.562s 3 1.00x
🐘 Postgres Next.js (Turbopack) 10.542s 11.018s 0.476s 3 1.01x
💻 Local Next.js (Turbopack) 10.658s 11.023s 0.365s 3 1.02x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 13.194s (-22.3% 🟢) 14.995s (-25.1% 🟢) 1.801s 3 1.00x
▲ Vercel Next.js (Turbopack) 13.268s (-23.4% 🟢) 15.057s (-22.4% 🟢) 1.788s 2 1.01x
▲ Vercel Nitro 13.313s (-43.9% 🟢) 15.580s (-38.0% 🟢) 2.268s 2 1.01x

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

workflow with 25 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 13.492s (-7.5% 🟢) 14.018s (-6.7% 🟢) 0.526s 5 1.00x
💻 Local Nitro 13.492s (-10.4% 🟢) 14.027s (-12.5% 🟢) 0.535s 5 1.00x
🐘 Postgres Nitro 13.495s (-7.5% 🟢) 14.017s (-6.7% 🟢) 0.522s 5 1.00x
💻 Local Express 13.554s (-9.5% 🟢) 14.028s (-6.7% 🟢) 0.474s 5 1.00x
🐘 Postgres Next.js (Turbopack) 13.865s 14.216s 0.352s 5 1.03x
💻 Local Next.js (Turbopack) 14.062s 15.030s 0.969s 4 1.04x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Next.js (Turbopack) 20.881s (-60.3% 🟢) 23.195s (-57.5% 🟢) 2.314s 3 1.00x
▲ Vercel Express 21.461s (-57.3% 🟢) 23.623s (-55.1% 🟢) 2.162s 3 1.03x
▲ Vercel Nitro 21.977s (-65.9% 🟢) 23.875s (-64.2% 🟢) 1.898s 3 1.05x

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

workflow with 50 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 11.977s (-28.6% 🟢) 12.272s (-27.9% 🟢) 0.295s 8 1.00x
🐘 Postgres Nitro 11.977s (-14.2% 🟢) 12.393s (-13.4% 🟢) 0.416s 8 1.00x
🐘 Postgres Express 12.014s (-14.2% 🟢) 12.519s (-14.2% 🟢) 0.505s 8 1.00x
💻 Local Express 12.217s (-26.4% 🟢) 12.884s (-24.3% 🟢) 0.667s 7 1.02x
🐘 Postgres Next.js (Turbopack) 12.585s 13.019s 0.433s 7 1.05x
💻 Local Next.js (Turbopack) 13.017s 13.453s 0.436s 7 1.09x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Next.js (Turbopack) 30.938s (-92.1% 🟢) 32.869s (-91.7% 🟢) 1.931s 3 1.00x
▲ Vercel Express 31.835s (-73.7% 🟢) 33.923s (-72.6% 🟢) 2.088s 3 1.03x
▲ Vercel Nitro 32.394s (-92.3% 🟢) 34.666s (-91.8% 🟢) 2.272s 3 1.05x

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

Promise.all with 10 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Nitro 1.143s (-10.3% 🟢) 2.007s (~) 0.864s 15 1.00x
🐘 Postgres Express 1.149s (-8.8% 🟢) 2.008s (~) 0.858s 15 1.01x
💻 Local Nitro 1.174s (-28.1% 🟢) 2.007s (-3.3%) 0.833s 15 1.03x
🐘 Postgres Next.js (Turbopack) 1.182s 2.007s 0.825s 15 1.03x
💻 Local Express 1.197s (-19.6% 🟢) 2.007s (~) 0.810s 15 1.05x
💻 Local Next.js (Turbopack) 1.271s 2.006s 0.735s 15 1.11x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.489s (-11.7% 🟢) 3.924s (-9.2% 🟢) 1.435s 8 1.00x
▲ Vercel Next.js (Turbopack) 2.563s (-24.6% 🟢) 4.212s (-14.6% 🟢) 1.649s 8 1.03x
▲ Vercel Express 2.658s (-7.1% 🟢) 4.193s (-9.3% 🟢) 1.536s 8 1.07x

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

Promise.all with 25 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Nitro 1.197s (-49.1% 🟢) 2.006s (-33.3% 🟢) 0.809s 15 1.00x
🐘 Postgres Express 1.214s (-48.6% 🟢) 2.008s (-33.3% 🟢) 0.794s 15 1.01x
🐘 Postgres Next.js (Turbopack) 1.290s 2.007s 0.717s 15 1.08x
💻 Local Next.js (Turbopack) 1.742s 2.073s 0.331s 15 1.46x
💻 Local Nitro 1.890s (-39.9% 🟢) 2.150s (-44.7% 🟢) 0.260s 14 1.58x
💻 Local Express 2.115s (-28.4% 🟢) 2.470s (-28.5% 🟢) 0.355s 13 1.77x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 3.456s (-14.7% 🟢) 5.111s (-13.7% 🟢) 1.655s 7 1.00x
▲ Vercel Next.js (Turbopack) 3.659s (-48.5% 🟢) 5.400s (-39.4% 🟢) 1.741s 6 1.06x
▲ Vercel Express 3.692s (+2.0%) 5.470s (+7.0% 🔺) 1.777s 6 1.07x

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

Promise.all with 50 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Nitro 1.308s (-62.4% 🟢) 2.007s (-49.9% 🟢) 0.699s 15 1.00x
🐘 Postgres Express 1.331s (-61.8% 🟢) 2.008s (-49.9% 🟢) 0.676s 15 1.02x
🐘 Postgres Next.js (Turbopack) 1.497s 2.007s 0.510s 15 1.14x
💻 Local Next.js (Turbopack) 4.893s 5.513s 0.620s 6 3.74x
💻 Local Express 5.699s (-31.7% 🟢) 6.213s (-31.2% 🟢) 0.515s 5 4.36x
💻 Local Nitro 5.763s (-31.0% 🟢) 6.215s (-31.1% 🟢) 0.452s 5 4.41x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 5.182s (+22.2% 🔺) 7.074s (+15.5% 🔺) 1.893s 5 1.00x
▲ Vercel Nitro 6.300s (+78.7% 🔺) 7.681s (+38.8% 🔺) 1.381s 4 1.22x
▲ Vercel Next.js (Turbopack) 6.500s (-27.1% 🟢) 8.384s (-23.5% 🟢) 1.884s 4 1.25x

🔍 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 🥇 Nitro 1.143s (-9.0% 🟢) 2.008s (~) 0.865s 15 1.00x
🐘 Postgres Express 1.155s (-8.1% 🟢) 2.009s (~) 0.853s 15 1.01x
🐘 Postgres Next.js (Turbopack) 1.172s 2.008s 0.836s 15 1.02x
💻 Local Next.js (Turbopack) 1.377s 2.006s 0.629s 15 1.20x
💻 Local Nitro 1.451s (-22.2% 🟢) 2.006s (-14.3% 🟢) 0.555s 15 1.27x
💻 Local Express 1.464s (-22.7% 🟢) 2.007s (-15.1% 🟢) 0.543s 15 1.28x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.641s (+2.3%) 4.268s (-1.9%) 1.627s 8 1.00x
▲ Vercel Next.js (Turbopack) 2.679s (-8.6% 🟢) 4.496s (-3.1%) 1.818s 7 1.01x
▲ Vercel Nitro 2.720s (+10.6% 🔺) 4.079s (-2.2%) 1.359s 8 1.03x

🔍 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 🥇 Nitro 1.212s (-48.2% 🟢) 2.009s (-33.3% 🟢) 0.797s 15 1.00x
🐘 Postgres Express 1.217s (-48.0% 🟢) 2.010s (-33.2% 🟢) 0.793s 15 1.00x
🐘 Postgres Next.js (Turbopack) 1.284s 2.007s 0.723s 15 1.06x
💻 Local Nitro 2.031s (-33.7% 🟢) 2.508s (-35.5% 🟢) 0.477s 12 1.68x
💻 Local Express 2.099s (-33.0% 🟢) 2.592s (-31.1% 🟢) 0.493s 12 1.73x
💻 Local Next.js (Turbopack) 2.129s 3.008s 0.878s 10 1.76x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Next.js (Turbopack) 3.588s (+14.2% 🔺) 5.282s (+16.8% 🔺) 1.694s 6 1.00x
▲ Vercel Nitro 3.995s (+23.6% 🔺) 5.785s (+14.0% 🔺) 1.790s 6 1.11x
▲ Vercel Express 4.051s (+26.9% 🔺) 5.468s (+14.1% 🔺) 1.417s 6 1.13x

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

Promise.race with 50 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.332s (-61.9% 🟢) 2.009s (-49.9% 🟢) 0.676s 15 1.00x
🐘 Postgres Nitro 1.338s (-61.6% 🟢) 2.008s (-49.9% 🟢) 0.670s 15 1.00x
🐘 Postgres Next.js (Turbopack) 1.500s 2.009s 0.509s 15 1.13x
💻 Local Nitro 5.749s (-37.1% 🟢) 6.346s (-36.7% 🟢) 0.597s 6 4.31x
💻 Local Next.js (Turbopack) 5.897s 6.419s 0.522s 5 4.43x
💻 Local Express 7.002s (-20.4% 🟢) 7.418s (-20.0% 🟢) 0.416s 5 5.26x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 5.032s (-21.6% 🟢) 7.251s (-11.3% 🟢) 2.219s 5 1.00x
▲ Vercel Nitro 6.409s (+25.8% 🔺) 8.314s (+22.0% 🔺) 1.905s 4 1.27x
▲ Vercel Next.js (Turbopack) 6.625s (-2.0%) 9.182s (+7.5% 🔺) 2.557s 4 1.32x

🔍 Observability: Express | 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 🥇 Nitro 0.463s (-43.6% 🟢) 1.023s (+1.7%) 0.561s 59 1.00x
🐘 Postgres Express 0.467s (-44.3% 🟢) 1.007s (-1.6%) 0.540s 60 1.01x
💻 Local Nitro 0.498s (-49.2% 🟢) 1.021s (-6.6% 🟢) 0.523s 59 1.08x
💻 Local Express 0.514s (-47.7% 🟢) 1.005s (-6.6% 🟢) 0.491s 60 1.11x
🐘 Postgres Next.js (Turbopack) 0.527s 1.006s 0.479s 60 1.14x
💻 Local Next.js (Turbopack) 0.789s 1.021s 0.232s 59 1.71x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 5.140s (-76.7% 🟢) 6.945s (-71.1% 🟢) 1.805s 9 1.00x
▲ Vercel Express 5.267s (-72.3% 🟢) 7.191s (-66.3% 🟢) 1.924s 9 1.02x
▲ Vercel Next.js (Turbopack) 5.325s (-63.3% 🟢) 7.449s (-53.7% 🟢) 2.124s 9 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 1.051s (-46.8% 🟢) 1.724s (-23.7% 🟢) 0.672s 53 1.00x
🐘 Postgres Nitro 1.108s (-42.5% 🟢) 1.944s (-7.5% 🟢) 0.836s 47 1.05x
💻 Local Nitro 1.220s (-59.8% 🟢) 2.006s (-46.6% 🟢) 0.786s 45 1.16x
🐘 Postgres Next.js (Turbopack) 1.236s 2.008s 0.772s 45 1.18x
💻 Local Express 1.274s (-57.7% 🟢) 2.006s (-44.0% 🟢) 0.732s 45 1.21x
💻 Local Next.js (Turbopack) 1.905s 2.099s 0.194s 43 1.81x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 12.607s (-68.1% 🟢) 14.909s (-63.9% 🟢) 2.302s 7 1.00x
▲ Vercel Express 13.185s (-61.8% 🟢) 15.376s (-58.2% 🟢) 2.191s 6 1.05x
▲ Vercel Next.js (Turbopack) 13.294s (-73.3% 🟢) 15.467s (-70.1% 🟢) 2.173s 6 1.05x

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

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Nitro 2.099s (-48.8% 🟢) 2.616s (-43.2% 🟢) 0.517s 46 1.00x
🐘 Postgres Express 2.127s (-46.7% 🟢) 2.735s (-37.4% 🟢) 0.608s 44 1.01x
🐘 Postgres Next.js (Turbopack) 2.417s 3.008s 0.591s 40 1.15x
💻 Local Express 2.725s (-70.4% 🟢) 3.008s (-70.0% 🟢) 0.283s 40 1.30x
💻 Local Nitro 2.725s (-70.7% 🟢) 3.008s (-70.0% 🟢) 0.283s 40 1.30x
💻 Local Next.js (Turbopack) 4.028s 4.602s 0.574s 27 1.92x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 28.084s (-71.0% 🟢) 30.227s (-69.3% 🟢) 2.144s 5 1.00x
▲ Vercel Next.js (Turbopack) 28.321s (-73.6% 🟢) 30.393s (-72.1% 🟢) 2.072s 4 1.01x
▲ Vercel Express 28.462s (-78.1% 🟢) 30.840s (-76.7% 🟢) 2.378s 4 1.01x

🔍 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 🥇 Nitro 0.171s (-39.7% 🟢) 1.006s (~) 0.835s 60 1.00x
🐘 Postgres Express 0.179s (-36.4% 🟢) 1.006s (~) 0.826s 60 1.05x
🐘 Postgres Next.js (Turbopack) 0.207s 1.006s 0.799s 60 1.21x
💻 Local Express 0.416s (-25.8% 🟢) 1.004s (~) 0.589s 60 2.43x
💻 Local Nitro 0.418s (-30.9% 🟢) 1.004s (-1.7%) 0.587s 60 2.45x
💻 Local Next.js (Turbopack) 0.542s 1.005s 0.462s 60 3.18x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.451s (+47.6% 🔺) 4.333s (+29.3% 🔺) 1.882s 15 1.00x
▲ Vercel Next.js (Turbopack) 2.550s (+26.1% 🔺) 4.428s (+16.7% 🔺) 1.878s 14 1.04x
▲ Vercel Express 2.780s (+42.3% 🔺) 4.642s (+27.6% 🔺) 1.861s 13 1.13x

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

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Nitro 0.293s (-41.0% 🟢) 1.006s (~) 0.713s 90 1.00x
🐘 Postgres Express 0.311s (-38.9% 🟢) 1.006s (~) 0.695s 90 1.06x
🐘 Postgres Next.js (Turbopack) 0.397s 1.006s 0.609s 90 1.36x
💻 Local Nitro 2.116s (-16.6% 🟢) 2.796s (-7.1% 🟢) 0.680s 33 7.23x
💻 Local Express 2.136s (-15.0% 🟢) 2.736s (-9.1% 🟢) 0.600s 33 7.30x
💻 Local Next.js (Turbopack) 2.239s 2.947s 0.708s 31 7.65x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 5.665s (+85.9% 🔺) 7.279s (+51.4% 🔺) 1.614s 13 1.00x
▲ Vercel Next.js (Turbopack) 6.891s (+94.9% 🔺) 8.835s (+70.1% 🔺) 1.944s 11 1.22x
▲ Vercel Nitro 39.955s (+1138.6% 🔺) 41.777s (+766.4% 🔺) 1.822s 9 7.05x

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

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Nitro 0.630s (-20.3% 🟢) 1.006s (~) 0.376s 120 1.00x
🐘 Postgres Express 0.649s (-20.8% 🟢) 1.007s (-1.0%) 0.358s 120 1.03x
🐘 Postgres Next.js (Turbopack) 0.757s 1.005s 0.249s 120 1.20x
💻 Local Express 10.325s (-7.7% 🟢) 10.865s (-9.0% 🟢) 0.540s 12 16.39x
💻 Local Nitro 10.418s (-6.9% 🟢) 10.936s (-6.2% 🟢) 0.518s 11 16.53x
💻 Local Next.js (Turbopack) 10.889s 11.756s 0.866s 11 17.28x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Next.js (Turbopack) 14.258s (+38.1% 🔺) 16.604s (+35.1% 🔺) 2.346s 8 1.00x
▲ Vercel Nitro 15.411s (+99.6% 🔺) 17.215s (+83.1% 🔺) 1.804s 8 1.08x
▲ Vercel Express 15.981s (+115.4% 🔺) 18.140s (+96.2% 🔺) 2.159s 7 1.12x

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

Stream Benchmarks (includes TTFB metrics)
workflow with stream

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Nitro 1.133s (+452.6% 🔺) 1.997s (+99.8% 🔺) 0.001s (-6.7% 🟢) 2.009s (+98.7% 🔺) 0.876s 10 1.00x
💻 Local Nitro 1.136s (+431.6% 🔺) 2.005s (+99.6% 🔺) 0.013s (+8.0% 🔺) 2.021s (+98.4% 🔺) 0.885s 10 1.00x
🐘 Postgres Express 1.145s (+458.4% 🔺) 1.999s (+100.2% 🔺) 0.001s (-18.8% 🟢) 2.012s (+98.9% 🔺) 0.866s 10 1.01x
🐘 Postgres Next.js (Turbopack) 1.162s 2.001s 0.001s 2.010s 0.848s 10 1.03x
💻 Local Express 1.166s (+485.7% 🔺) 2.006s (+99.7% 🔺) 0.013s (+7.4% 🔺) 2.021s (+98.5% 🔺) 0.855s 10 1.03x
💻 Local Next.js (Turbopack) 1.173s 2.004s 0.011s 2.018s 0.844s 10 1.04x

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.191s (-12.6% 🟢) 3.391s (-17.1% 🟢) 1.722s (+79.2% 🔺) 5.637s (+0.8%) 3.447s 10 1.00x
▲ Vercel Nitro 2.211s (-42.3% 🟢) 3.379s (-36.0% 🟢) 1.786s (+140.6% 🔺) 5.690s (-12.2% 🟢) 3.479s 10 1.01x
▲ Vercel Next.js (Turbopack) 2.310s (-66.3% 🟢) 3.317s (-61.7% 🟢) 2.218s (+251.0% 🔺) 6.101s (-37.7% 🟢) 3.791s 10 1.05x

🔍 Observability: Express | 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
🐘 Postgres 🥇 Nitro 1.510s (+141.9% 🔺) 2.004s (+99.0% 🔺) 0.004s (-5.7% 🟢) 2.027s (+98.2% 🔺) 0.517s 30 1.00x
🐘 Postgres Express 1.535s (+143.7% 🔺) 2.003s (+99.0% 🔺) 0.004s (+1.8%) 2.026s (+98.1% 🔺) 0.491s 30 1.02x
💻 Local Express 1.539s (+103.2% 🔺) 2.012s (+95.5% 🔺) 0.011s (+13.7% 🔺) 2.025s (+94.7% 🔺) 0.486s 30 1.02x
💻 Local Nitro 1.556s (+85.6% 🔺) 2.012s (+98.8% 🔺) 0.011s (+17.4% 🔺) 2.025s (+81.4% 🔺) 0.468s 30 1.03x
🐘 Postgres Next.js (Turbopack) 1.590s 2.008s 0.003s 2.023s 0.433s 30 1.05x
💻 Local Next.js (Turbopack) 1.724s 2.011s 0.011s 2.026s 0.302s 30 1.14x

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 5.802s (-10.8% 🟢) 7.158s (-10.6% 🟢) 0.277s (-32.2% 🟢) 7.932s (-10.2% 🟢) 2.130s 8 1.00x
▲ Vercel Next.js (Turbopack) 6.093s (-64.0% 🟢) 7.492s (-58.9% 🟢) 0.246s (+16.4% 🔺) 8.250s (-56.4% 🟢) 2.157s 8 1.05x
▲ Vercel Nitro 6.194s (-79.0% 🟢) 7.563s (-75.5% 🟢) 0.282s (+151.5% 🔺) 8.361s (-73.7% 🟢) 2.167s 8 1.07x

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

10 parallel streams (1MB each)

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Nitro 0.647s (-33.2% 🟢) 1.015s (-18.7% 🟢) 0.000s (-18.6% 🟢) 1.031s (-18.0% 🟢) 0.384s 59 1.00x
🐘 Postgres Express 0.683s (-28.9% 🟢) 1.014s (-20.7% 🟢) 0.000s (-60.3% 🟢) 1.049s (-19.7% 🟢) 0.366s 58 1.06x
🐘 Postgres Next.js (Turbopack) 0.722s 1.053s 0.000s 1.060s 0.338s 57 1.12x
💻 Local Express 1.353s (+10.5% 🔺) 2.015s (~) 0.001s (+90.0% 🔺) 2.018s (~) 0.665s 30 2.09x
💻 Local Nitro 1.411s (+15.4% 🔺) 2.015s (~) 0.000s (+200.0% 🔺) 2.018s (~) 0.607s 30 2.18x
💻 Local Next.js (Turbopack) 1.512s 2.016s 0.001s 2.020s 0.508s 30 2.34x

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 3.866s (+3.4%) 5.163s (+1.2%) 0.001s (+200.0% 🔺) 5.680s (+2.7%) 1.814s 11 1.00x
▲ Vercel Next.js (Turbopack) 3.896s (-61.7% 🟢) 5.280s (-54.2% 🟢) 0.000s (+Infinity% 🔺) 5.771s (-52.1% 🟢) 1.874s 11 1.01x
▲ Vercel Nitro 4.235s (+38.8% 🔺) 5.740s (+30.7% 🔺) 0.000s (+290.0% 🔺) 6.253s (+30.0% 🔺) 2.018s 10 1.10x

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

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

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.366s (-22.9% 🟢) 2.101s (-3.5%) 0.000s (+Infinity% 🔺) 2.114s (-3.8%) 0.749s 29 1.00x
🐘 Postgres Nitro 1.375s (-23.3% 🟢) 2.030s (-5.2% 🟢) 0.000s (+93.1% 🔺) 2.072s (-4.7%) 0.698s 29 1.01x
🐘 Postgres Next.js (Turbopack) 1.450s 2.069s 0.000s 2.087s 0.637s 30 1.06x
💻 Local Express 3.091s (-10.8% 🟢) 3.843s (-4.7%) 0.000s (-45.3% 🟢) 3.845s (-4.7%) 0.754s 16 2.26x
💻 Local Next.js (Turbopack) 3.192s 3.675s 0.001s 3.683s 0.491s 17 2.34x
💻 Local Nitro 3.229s (-4.7%) 3.968s (-1.6%) 0.001s (+17.2% 🔺) 3.971s (-1.6%) 0.742s 16 2.36x

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 5.474s (+33.7% 🔺) 6.902s (+28.4% 🔺) 0.000s (-100.0% 🟢) 7.394s (+27.6% 🔺) 1.920s 9 1.00x
▲ Vercel Next.js (Turbopack) 5.842s (+4.0%) 7.272s (+4.2%) 0.000s (~) 7.808s (+3.6%) 1.966s 8 1.07x
▲ 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 12/21
🐘 Postgres Nitro 16/21
▲ Vercel Express 10/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework 🥇 Fastest World Wins
Express 🐘 Postgres 19/21
Next.js (Turbopack) 🐘 Postgres 20/21
Nitro 🐘 Postgres 17/21
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

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

✅ All tests passed

Summary

Passed Failed Skipped Total
✅ ▲ Vercel Production 1222 0 219 1441
✅ 💻 Local Development 1615 0 219 1834
✅ 📦 Local Production 1615 0 219 1834
✅ 🐘 Local Postgres 1615 0 219 1834
✅ 🪟 Windows 131 0 0 131
✅ 📋 Other 741 0 176 917
Total 6939 0 1052 7991

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 105 0 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 131 0 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 106 0 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

@VaguelySerious VaguelySerious marked this pull request as ready for review May 22, 2026 15:12
@VaguelySerious VaguelySerious requested a review from a team as a code owner May 22, 2026 15:12
karthikscale3
karthikscale3 approved these changes May 22, 2026
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LGMT

@VaguelySerious VaguelySerious merged commit a490f58 into main May 22, 2026
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@VaguelySerious VaguelySerious deleted the peter/fix-event-list-queued-duration branch May 22, 2026 16:52
github-actions Bot added a commit that referenced this pull request May 22, 2026
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[web-shared] Fix "Queued for" duration for retried steps (#2087)
ea72391 
Signed-off-by: Peter Wielander <mittgfu@gmail.com>
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github-actions Bot commented May 22, 2026

Backport PR opened against stable: #2089. (backport job run)

This was referenced May 22, 2026
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VaguelySerious pushed a commit that referenced this pull request May 22, 2026
@github-actions
[web-shared] Fix "Queued for" duration for retried steps (#2087) (#2089)
88070cf 
Signed-off-by: Peter Wielander <mittgfu@gmail.com>
Co-author-by: Peter Wielander <mittgfu@gmail.com>
This was referenced May 22, 2026
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