Skip to content

fix(world-local): skip Nov 2025 ghost versions on npm - #2168

Merged
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts
May 29, 2026
Merged

fix(world-local): skip Nov 2025 ghost versions on npm#2168
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts

Conversation

@allenzhou101

Copy link
Copy Markdown
Contributor

Why

`@workflow/world-local@5.0.0-beta.9` (latest published, May 29 2026) is broken: it imports `createLocalWorld` from `@workflow/world-local`, but `@workflow/world-local@5.0.0-beta.8` (the pinned version) is a November 2025 ghost that exports the old `createEmbeddedWorld` name and uses 4.x dependencies.

Downstream consumers (e.g. Ash) hit:

```
[MISSING_EXPORT] "createLocalWorld" is not exported by ".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
[MISSING_EXPORT] "WorkflowAPIError" is not exported by ".../@workflow/errors@5.0.0-beta.5/.../dist/index.js"
```

(The `WorkflowAPIError` failure is a downstream symptom: `world-local@beta.8` pins `@workflow/errors@5.0.0-beta.4`, which predates `WorkflowAPIError`.)

Root cause: npm version-slot contamination

`@workflow/world-local` has two non-overlapping release trains sharing the `5.0.0-beta.N` namespace:

SlotPublishedSourceExports
`5.0.0-beta.0` – `5.0.0-beta.7`Apr–May 2026current `main``createLocalWorld`
`5.0.0-beta.8` – `5.0.0-beta.10`Nov 2025 (ghost)abandoned 5.x attempt`createEmbeddedWorld`, 4.x deps

PR #2147 (last night's Version Packages) bumped `packages/world-local/package.json` from `beta.7` → `beta.8`. The actual publish to npm either silently failed or 409'd because the slot was occupied — but `@workflow/core` had already been published as `beta.9` with the new pin baked in via `workspace:*` rewriting:

```json
// @workflow/core@5.0.0-beta.9 package.json
"@workflow/world-local": "5.0.0-beta.8" // ← ghost
```

So every consumer of `core@beta.9` resolves to the November `world-local`.

Evidence

Fix

Bump `packages/world-local/package.json` from `5.0.0-beta.8` → `5.0.0-beta.10` (the highest contaminated slot). The next "Version Packages (beta)" PR (#2162) will compute the next pre-release after `beta.10` = `5.0.0-beta.11`, which is free on npm.

That cascade-bumps consumers via `updateInternalDependencies: patch` + `workspace:*` rewriting:

  • `@workflow/world-local`: `beta.8` → `beta.11`
  • `@workflow/core`: `beta.9` → `beta.10` (cascaded patch, fixed-with workflow)
  • `workflow`: `beta.9` → `beta.10` (fixed with core)
  • ...any other workspace consumers of `world-local`

The intermediate workspace marker `beta.10` is never published — `changeset publish` queries npm and skips occupied slots, and only `beta.11` (computed by the Version Packages PR) is in `package.json` by the time `pnpm ci:publish` runs.

Validation

  • `pnpm install` clean (lockfile unchanged — `workspace:*` resolves locally)
  • Bump only affects an unconsumed version number; no code/API changes
  • After merge: confirm Version Packages PR Version Packages (beta) #2162 picks up the bump and proposes `world-local@5.0.0-beta.11`
  • After Version Packages merge: confirm `world-local@5.0.0-beta.11` and `core@5.0.0-beta.10` are published; `@workflow/core@5.0.0-beta.10`'s `package.json` shows `"@workflow/world-local": "5.0.0-beta.11"`

Why not `unpublish` the ghosts?

npm publishes are immutable; unpublish has a 72-hour window only, and the ghost versions are 6 months old. Skipping past them is the only path forward.

Follow-up

Once this lands, downstream Ash work blocked on PR #2157 (step-side `experimental_setAttributes`) can resume by bumping to the cascaded `@workflow/core@5.0.0-beta.10`.

`@workflow/world-local` versions 5.0.0-beta.8, beta.9, and beta.10 are
published on npm from an abandoned November 2025 release train (see "About
this version" timestamps on npmjs.com). They use the old `createEmbeddedWorld`
export and 4.x dependencies, while current code uses `createLocalWorld` and
5.x deps.
The last "Version Packages (beta)" PR (#2147) bumped world-local's
package.json from beta.7 → beta.8. The actual publish to npm was either
silently skipped or 409'd, so the npm slot still holds the November
content while `@workflow/core@5.0.0-beta.9` was published with a hard
dependency pin on `@workflow/world-local@5.0.0-beta.8` — pointing
downstream consumers (e.g. Ash) at incompatible code:
npm ERR! MISSING_EXPORT: "createLocalWorld" is not exported by
".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
Bump packages/world-local/package.json to 5.0.0-beta.10 (the highest
contaminated slot) so the next Version Packages PR computes
5.0.0-beta.11, which is a free slot on npm. That cascades a patch bump
to core (workspace:*) → core@5.0.0-beta.10 with a clean pin to
world-local@5.0.0-beta.11.
No functional code changes.
@changeset-bot

changeset-botBot commented May 29, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3d83f2a

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

This PR includes changesets to release 18 packages
NameType
@workflow/world-localPatch
@workflow/cliPatch
@workflow/corePatch
@workflow/vitestPatch
@workflow/world-postgresPatch
workflowPatch
@workflow/world-testingPatch
@workflow/buildersPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
@workflow/webPatch
@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

@vercel

vercelBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express0.041s (-7.4% 🟢)1.004s (~)0.963s101.00x
🐘 PostgresExpress0.064s (+10.7% 🔺)1.011s (~)0.947s101.57x
🐘 PostgresNitro0.065s (-32.2% 🟢)1.012s (-3.0%)0.947s101.57x
💻 LocalNext.js (Turbopack)0.065s1.006s0.941s101.58x
🐘 PostgresNext.js (Turbopack)0.100s1.031s0.931s102.43x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.314s (-23.3% 🟢)2.413s (-3.8%)2.099s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.092s (-2.9%)2.006s (~)0.913s101.00x
🐘 PostgresExpress1.104s (-3.7%)2.011s (~)0.906s101.01x
🐘 PostgresNitro1.114s (-2.3%)2.010s (~)0.897s101.02x
💻 LocalNext.js (Turbopack)1.143s2.006s0.863s101.05x
🐘 PostgresNext.js (Turbopack)1.179s2.013s0.834s101.08x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro1.681s (-56.8% 🟢)3.782s (-36.0% 🟢)2.101s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express10.504s (-3.8%)11.022s (~)0.518s31.00x
🐘 PostgresExpress10.537s (-3.9%)11.022s (~)0.484s31.00x
🐘 PostgresNitro10.560s (-2.9%)11.018s (~)0.459s31.01x
💻 LocalNext.js (Turbopack)10.797s11.023s0.226s31.03x
🐘 PostgresNext.js (Turbopack)10.942s11.013s0.071s31.04x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro13.216s (-44.3% 🟢)15.107s (-39.8% 🟢)1.891s21.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express13.686s (-8.6% 🟢)14.022s (-6.7% 🟢)0.337s51.00x
🐘 PostgresExpress13.788s (-5.5% 🟢)14.019s (-6.7% 🟢)0.232s51.01x
🐘 PostgresNitro13.801s (-5.4% 🟢)14.020s (-6.7% 🟢)0.219s51.01x
💻 LocalNext.js (Turbopack)14.367s15.029s0.662s41.05x
🐘 PostgresNext.js (Turbopack)14.682s15.022s0.340s41.07x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro21.548s (-66.6% 🟢)23.784s (-64.3% 🟢)2.237s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express12.345s (-25.6% 🟢)13.024s (-23.5% 🟢)0.678s71.00x
🐘 PostgresExpress12.419s (-11.3% 🟢)13.019s (-10.8% 🟢)0.601s71.01x
🐘 PostgresNitro12.606s (-9.7% 🟢)13.017s (-9.0% 🟢)0.412s71.02x
💻 LocalNext.js (Turbopack)13.657s14.028s0.371s71.11x
🐘 PostgresNext.js (Turbopack)14.697s15.208s0.510s61.19x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.950s (-93.2% 🟢)31.289s (-92.6% 🟢)2.339s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.173s (-6.9% 🟢)2.008s (~)0.835s151.00x
🐘 PostgresNitro1.191s (-6.5% 🟢)2.008s (~)0.817s151.02x
💻 LocalExpress1.242s (-16.6% 🟢)2.006s (~)0.764s151.06x
💻 LocalNext.js (Turbopack)1.306s2.007s0.701s151.11x
🐘 PostgresNext.js (Turbopack)1.335s2.015s0.680s151.14x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.405s (+20.8% 🔺)5.029s (+16.4% 🔺)1.624s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.250s (-47.0% 🟢)2.007s (-33.3% 🟢)0.757s151.00x
🐘 PostgresNitro1.250s (-46.8% 🟢)2.009s (-33.2% 🟢)0.759s151.00x
🐘 PostgresNext.js (Turbopack)1.518s2.097s0.579s151.21x
💻 LocalExpress1.624s (-45.0% 🟢)2.005s (-41.9% 🟢)0.382s151.30x
💻 LocalNext.js (Turbopack)1.893s2.315s0.422s131.51x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.534s (+11.9% 🔺)6.396s (+8.0% 🔺)1.862s51.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.356s (-61.1% 🟢)2.007s (-50.0% 🟢)0.651s151.00x
🐘 PostgresNitro1.403s (-59.7% 🟢)2.008s (-49.9% 🟢)0.605s151.04x
🐘 PostgresNext.js (Turbopack)1.784s2.165s0.381s141.32x
💻 LocalExpress4.741s (-43.1% 🟢)5.177s (-42.6% 🟢)0.436s63.50x
💻 LocalNext.js (Turbopack)5.779s6.215s0.436s54.26x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.920s (+67.9% 🔺)7.707s (+39.3% 🔺)1.788s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.175s (-6.6% 🟢)2.008s (~)0.833s151.00x
🐘 PostgresNitro1.200s (-4.5%)2.008s (~)0.808s151.02x
🐘 PostgresNext.js (Turbopack)1.285s2.016s0.732s151.09x
💻 LocalNext.js (Turbopack)1.443s2.075s0.632s151.23x
💻 LocalExpress1.545s (-18.4% 🟢)2.006s (-15.1% 🟢)0.460s151.32x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.586s (+5.2% 🔺)4.029s (-3.4%)1.443s81.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.281s (-45.2% 🟢)2.008s (-33.3% 🟢)0.727s151.00x
🐘 PostgresExpress1.290s (-44.9% 🟢)2.007s (-33.3% 🟢)0.717s151.01x
🐘 PostgresNext.js (Turbopack)1.473s2.163s0.690s141.15x
💻 LocalExpress1.826s (-41.7% 🟢)2.149s (-42.9% 🟢)0.323s141.43x
💻 LocalNext.js (Turbopack)2.133s2.917s0.784s111.67x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.651s (+12.9% 🔺)5.214s (+2.7%)1.562s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.388s (-60.1% 🟢)2.010s (-49.9% 🟢)0.622s151.00x
🐘 PostgresExpress1.400s (-60.0% 🟢)2.007s (-50.0% 🟢)0.607s151.01x
🐘 PostgresNext.js (Turbopack)1.830s2.155s0.326s141.32x
💻 LocalExpress4.458s (-49.3% 🟢)5.014s (-45.9% 🟢)0.555s63.21x
💻 LocalNext.js (Turbopack)6.133s6.617s0.484s54.42x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.773s (+33.0% 🔺)8.716s (+27.9% 🔺)1.943s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.559s (-33.4% 🟢)1.006s (-1.7%)0.447s601.00x
🐘 PostgresNitro0.583s (-29.0% 🟢)1.024s (+1.7%)0.441s591.04x
💻 LocalExpress0.676s (-31.3% 🟢)1.116s (+3.7%)0.440s541.21x
💻 LocalNext.js (Turbopack)0.892s1.039s0.147s581.60x
🐘 PostgresNext.js (Turbopack)0.909s1.289s0.380s471.63x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.615s (-74.5% 🟢)7.247s (-69.8% 🟢)1.632s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.355s (-29.7% 🟢)2.030s (-3.4%)0.675s451.00x
🐘 PostgresExpress1.383s (-30.0% 🟢)2.053s (-9.1% 🟢)0.670s441.02x
💻 LocalExpress1.407s (-53.4% 🟢)2.005s (-44.1% 🟢)0.599s451.04x
🐘 PostgresNext.js (Turbopack)2.015s2.478s0.463s371.49x
💻 LocalNext.js (Turbopack)2.112s3.008s0.896s301.56x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro14.763s (-62.6% 🟢)16.740s (-59.5% 🟢)1.977s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express2.667s (-33.2% 🟢)3.058s (-30.0% 🟢)0.391s401.00x
🐘 PostgresNitro2.711s (-33.9% 🟢)3.059s (-33.6% 🟢)0.348s401.02x
💻 LocalExpress3.065s (-66.7% 🟢)3.567s (-64.4% 🟢)0.502s341.15x
🐘 PostgresNext.js (Turbopack)4.135s4.624s0.490s271.55x
💻 LocalNext.js (Turbopack)4.366s5.010s0.644s241.64x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.923s (-70.2% 🟢)31.516s (-68.0% 🟢)2.594s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.218s (-22.7% 🟢)1.006s (~)0.788s601.00x
🐘 PostgresNitro0.223s (-21.3% 🟢)1.006s (~)0.784s601.02x
🐘 PostgresNext.js (Turbopack)0.337s1.030s0.693s591.54x
💻 LocalExpress0.423s (-24.5% 🟢)1.004s (~)0.580s601.94x
💻 LocalNext.js (Turbopack)0.553s1.021s0.469s592.53x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.533s (+52.5% 🔺)4.448s (+32.7% 🔺)1.915s141.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.345s (-30.4% 🟢)1.006s (~)0.661s901.00x
🐘 PostgresExpress0.346s (-32.2% 🟢)1.007s (~)0.661s901.00x
🐘 PostgresNext.js (Turbopack)0.594s1.071s0.477s851.72x
💻 LocalExpress2.022s (-19.5% 🟢)2.507s (-16.7% 🟢)0.485s365.86x
💻 LocalNext.js (Turbopack)2.394s3.182s0.788s296.93x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.437s (+68.6% 🔺)7.145s (+48.2% 🔺)1.708s131.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.668s (-18.4% 🟢)1.006s (-1.1%)0.339s1201.00x
🐘 PostgresNitro0.681s (-13.9% 🟢)1.006s (~)0.325s1201.02x
🐘 PostgresNext.js (Turbopack)1.025s1.465s0.440s831.53x
💻 LocalExpress8.672s (-22.5% 🟢)9.168s (-23.2% 🟢)0.495s1412.99x
💻 LocalNext.js (Turbopack)10.136s10.936s0.799s1115.18x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro12.708s (+64.5% 🔺)14.695s (+56.3% 🔺)1.988s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.156s (+480.5% 🔺)2.005s (+99.6% 🔺)0.010s (-19.8% 🟢)2.016s (+98.0% 🔺)0.860s101.00x
🐘 PostgresExpress1.159s (+465.1% 🔺)1.999s (+100.2% 🔺)0.001s (-25.0% 🟢)2.010s (+98.8% 🔺)0.851s101.00x
🐘 PostgresNitro1.167s (+469.2% 🔺)2.002s (+100.3% 🔺)0.001s (-13.3% 🟢)2.011s (+98.9% 🔺)0.844s101.01x
💻 LocalNext.js (Turbopack)1.208s2.003s0.013s2.020s0.812s101.04x
🐘 PostgresNext.js (Turbopack)1.338s1.999s0.016s2.030s0.693s101.16x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.167s (-43.5% 🟢)3.327s (-37.0% 🟢)2.202s (+196.7% 🔺)5.969s (-7.9% 🟢)3.802s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.562s (+106.3% 🔺)2.007s (+95.1% 🔺)0.010s (+10.1% 🔺)2.020s (+94.2% 🔺)0.458s301.00x
🐘 PostgresExpress1.571s (+149.4% 🔺)2.004s (+99.1% 🔺)0.004s (+3.6%)2.025s (+98.0% 🔺)0.454s301.01x
🐘 PostgresNitro1.598s (+156.1% 🔺)2.005s (+99.1% 🔺)0.004s (-7.3% 🟢)2.025s (+98.1% 🔺)0.427s301.02x
💻 LocalNext.js (Turbopack)1.725s2.009s0.011s2.023s0.298s301.10x
🐘 PostgresNext.js (Turbopack)2.259s2.774s0.003s2.820s0.561s221.45x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.548s (-77.8% 🟢)8.140s (-73.6% 🟢)0.184s (+64.5% 🔺)8.803s (-72.3% 🟢)2.256s71.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

10 parallel streams (1MB each)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.711s (-26.0% 🟢)1.030s (-19.4% 🟢)0.000s (+58.6% 🔺)1.043s (-20.2% 🟢)0.332s581.00x
🐘 PostgresNitro0.717s (-26.0% 🟢)1.090s (-12.7% 🟢)0.000s (-56.4% 🟢)1.098s (-12.7% 🟢)0.381s551.01x
🐘 PostgresNext.js (Turbopack)1.077s1.496s0.000s1.518s0.441s401.51x
💻 LocalExpress1.316s (+7.4% 🔺)2.012s (~)0.000s (-30.0% 🟢)2.013s (~)0.698s301.85x
💻 LocalNext.js (Turbopack)1.484s2.013s0.000s2.017s0.532s302.09x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.064s (+33.2% 🔺)5.585s (+27.1% 🔺)0.000s (-100.0% 🟢)6.082s (+26.5% 🔺)2.018s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

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

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.432s (-19.2% 🟢)2.100s (-3.6%)0.000s (+Infinity% 🔺)2.114s (-3.8%)0.682s291.00x
🐘 PostgresNitro1.462s (-18.4% 🟢)2.138s (~)0.000s (-100.0% 🟢)2.157s (-0.8%)0.695s281.02x
🐘 PostgresNext.js (Turbopack)2.247s2.770s0.000s2.797s0.550s221.57x
💻 LocalNext.js (Turbopack)2.889s3.471s0.000s3.475s0.586s182.02x
💻 LocalExpress2.921s (-15.8% 🟢)3.411s (-15.4% 🟢)0.000s (-72.2% 🟢)3.414s (-15.4% 🟢)0.493s182.04x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.404s (+56.4% 🔺)7.907s (+47.1% 🔺)0.000s (-100.0% 🟢)8.351s (+44.1% 🔺)1.947s81.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress19/21
🐘 PostgresExpress17/21
▲ VercelNitro21/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express🐘 Postgres14/21
Next.js (Turbopack)🐘 Postgres12/21
Nitro🐘 Postgres21/21
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: failure
  • Postgres: success
  • Vercel: failure

Check the workflow run for details.

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
❌ ▲ Vercel Production126422191485
❌ 💻 Local Development167012191890
✅ 📦 Local Production167102191890
✅ 🐘 Local Postgres167102191890
❌ 📋 Other7672176945
Total7043510528100

❌ Failed Tests

▲ Vercel Production (2 failed)

fastify (1 failed):

  • health check (CLI) - workflow health command reports healthy endpoints

hono (1 failed):

  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSTW1CTA97K9XX7F8B82JQZT | 🔍 observability
💻 Local Development (1 failed)

hono-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7
📋 Other (2 failed)

e2e-local-prod-nest-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

e2e-local-prod-tanstack-start- (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

Details by Category

❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro109026
✅ example109026
✅ express109026
❌ fastify108126
❌ hono108126
✅ nextjs-turbopack13302
✅ nextjs-webpack13302
✅ nitro109026
✅ nuxt109026
✅ sveltekit12807
✅ vite109026
❌ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
❌ hono-stable109125
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
❌ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable110025
✅ e2e-local-dev-tanstack-start-110025
✅ e2e-local-postgres-nest-stable110025
✅ e2e-local-postgres-tanstack-start-110025
❌ e2e-local-prod-nest-stable109125
❌ e2e-local-prod-tanstack-start-109125
✅ e2e-vercel-prod-tanstack-start109026

📋 View full workflow run


Some E2E test jobs failed:

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

Check the workflow run for details.

@allenzhou101
allenzhou101 marked this pull request as ready for review May 29, 2026 21:39
@allenzhou101
allenzhou101 requested a review from a team as a code ownerMay 29, 2026 21:39
Signed-off-by: Nathan Rajlich <n@n8.io>
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
pranaygp added a commit that referenced this pull request Jun 2, 2026
* 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)
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@allenzhou101@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
fix(world-local): skip Nov 2025 ghost versions on npm by allenzhou101 · Pull Request #2168 · vercel/workflow · GitHub
Skip to content

fix(world-local): skip Nov 2025 ghost versions on npm - #2168

Merged
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts
May 29, 2026
Merged

fix(world-local): skip Nov 2025 ghost versions on npm#2168
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts

Conversation

@allenzhou101

Copy link
Copy Markdown
Contributor

Why

`@workflow/world-local@5.0.0-beta.9` (latest published, May 29 2026) is broken: it imports `createLocalWorld` from `@workflow/world-local`, but `@workflow/world-local@5.0.0-beta.8` (the pinned version) is a November 2025 ghost that exports the old `createEmbeddedWorld` name and uses 4.x dependencies.

Downstream consumers (e.g. Ash) hit:

```
[MISSING_EXPORT] "createLocalWorld" is not exported by ".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
[MISSING_EXPORT] "WorkflowAPIError" is not exported by ".../@workflow/errors@5.0.0-beta.5/.../dist/index.js"
```

(The `WorkflowAPIError` failure is a downstream symptom: `world-local@beta.8` pins `@workflow/errors@5.0.0-beta.4`, which predates `WorkflowAPIError`.)

Root cause: npm version-slot contamination

`@workflow/world-local` has two non-overlapping release trains sharing the `5.0.0-beta.N` namespace:

SlotPublishedSourceExports
`5.0.0-beta.0` – `5.0.0-beta.7`Apr–May 2026current `main``createLocalWorld`
`5.0.0-beta.8` – `5.0.0-beta.10`Nov 2025 (ghost)abandoned 5.x attempt`createEmbeddedWorld`, 4.x deps

PR #2147 (last night's Version Packages) bumped `packages/world-local/package.json` from `beta.7` → `beta.8`. The actual publish to npm either silently failed or 409'd because the slot was occupied — but `@workflow/core` had already been published as `beta.9` with the new pin baked in via `workspace:*` rewriting:

```json
// @workflow/core@5.0.0-beta.9 package.json
"@workflow/world-local": "5.0.0-beta.8" // ← ghost
```

So every consumer of `core@beta.9` resolves to the November `world-local`.

Evidence

Fix

Bump `packages/world-local/package.json` from `5.0.0-beta.8` → `5.0.0-beta.10` (the highest contaminated slot). The next "Version Packages (beta)" PR (#2162) will compute the next pre-release after `beta.10` = `5.0.0-beta.11`, which is free on npm.

That cascade-bumps consumers via `updateInternalDependencies: patch` + `workspace:*` rewriting:

  • `@workflow/world-local`: `beta.8` → `beta.11`
  • `@workflow/core`: `beta.9` → `beta.10` (cascaded patch, fixed-with workflow)
  • `workflow`: `beta.9` → `beta.10` (fixed with core)
  • ...any other workspace consumers of `world-local`

The intermediate workspace marker `beta.10` is never published — `changeset publish` queries npm and skips occupied slots, and only `beta.11` (computed by the Version Packages PR) is in `package.json` by the time `pnpm ci:publish` runs.

Validation

  • `pnpm install` clean (lockfile unchanged — `workspace:*` resolves locally)
  • Bump only affects an unconsumed version number; no code/API changes
  • After merge: confirm Version Packages PR Version Packages (beta) #2162 picks up the bump and proposes `world-local@5.0.0-beta.11`
  • After Version Packages merge: confirm `world-local@5.0.0-beta.11` and `core@5.0.0-beta.10` are published; `@workflow/core@5.0.0-beta.10`'s `package.json` shows `"@workflow/world-local": "5.0.0-beta.11"`

Why not `unpublish` the ghosts?

npm publishes are immutable; unpublish has a 72-hour window only, and the ghost versions are 6 months old. Skipping past them is the only path forward.

Follow-up

Once this lands, downstream Ash work blocked on PR #2157 (step-side `experimental_setAttributes`) can resume by bumping to the cascaded `@workflow/core@5.0.0-beta.10`.

`@workflow/world-local` versions 5.0.0-beta.8, beta.9, and beta.10 are
published on npm from an abandoned November 2025 release train (see "About
this version" timestamps on npmjs.com). They use the old `createEmbeddedWorld`
export and 4.x dependencies, while current code uses `createLocalWorld` and
5.x deps.
The last "Version Packages (beta)" PR (#2147) bumped world-local's
package.json from beta.7 → beta.8. The actual publish to npm was either
silently skipped or 409'd, so the npm slot still holds the November
content while `@workflow/core@5.0.0-beta.9` was published with a hard
dependency pin on `@workflow/world-local@5.0.0-beta.8` — pointing
downstream consumers (e.g. Ash) at incompatible code:
npm ERR! MISSING_EXPORT: "createLocalWorld" is not exported by
".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
Bump packages/world-local/package.json to 5.0.0-beta.10 (the highest
contaminated slot) so the next Version Packages PR computes
5.0.0-beta.11, which is a free slot on npm. That cascades a patch bump
to core (workspace:*) → core@5.0.0-beta.10 with a clean pin to
world-local@5.0.0-beta.11.
No functional code changes.
@changeset-bot

changeset-botBot commented May 29, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3d83f2a

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

This PR includes changesets to release 18 packages
NameType
@workflow/world-localPatch
@workflow/cliPatch
@workflow/corePatch
@workflow/vitestPatch
@workflow/world-postgresPatch
workflowPatch
@workflow/world-testingPatch
@workflow/buildersPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
@workflow/webPatch
@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

@vercel

vercelBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express0.041s (-7.4% 🟢)1.004s (~)0.963s101.00x
🐘 PostgresExpress0.064s (+10.7% 🔺)1.011s (~)0.947s101.57x
🐘 PostgresNitro0.065s (-32.2% 🟢)1.012s (-3.0%)0.947s101.57x
💻 LocalNext.js (Turbopack)0.065s1.006s0.941s101.58x
🐘 PostgresNext.js (Turbopack)0.100s1.031s0.931s102.43x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.314s (-23.3% 🟢)2.413s (-3.8%)2.099s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.092s (-2.9%)2.006s (~)0.913s101.00x
🐘 PostgresExpress1.104s (-3.7%)2.011s (~)0.906s101.01x
🐘 PostgresNitro1.114s (-2.3%)2.010s (~)0.897s101.02x
💻 LocalNext.js (Turbopack)1.143s2.006s0.863s101.05x
🐘 PostgresNext.js (Turbopack)1.179s2.013s0.834s101.08x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro1.681s (-56.8% 🟢)3.782s (-36.0% 🟢)2.101s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express10.504s (-3.8%)11.022s (~)0.518s31.00x
🐘 PostgresExpress10.537s (-3.9%)11.022s (~)0.484s31.00x
🐘 PostgresNitro10.560s (-2.9%)11.018s (~)0.459s31.01x
💻 LocalNext.js (Turbopack)10.797s11.023s0.226s31.03x
🐘 PostgresNext.js (Turbopack)10.942s11.013s0.071s31.04x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro13.216s (-44.3% 🟢)15.107s (-39.8% 🟢)1.891s21.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express13.686s (-8.6% 🟢)14.022s (-6.7% 🟢)0.337s51.00x
🐘 PostgresExpress13.788s (-5.5% 🟢)14.019s (-6.7% 🟢)0.232s51.01x
🐘 PostgresNitro13.801s (-5.4% 🟢)14.020s (-6.7% 🟢)0.219s51.01x
💻 LocalNext.js (Turbopack)14.367s15.029s0.662s41.05x
🐘 PostgresNext.js (Turbopack)14.682s15.022s0.340s41.07x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro21.548s (-66.6% 🟢)23.784s (-64.3% 🟢)2.237s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express12.345s (-25.6% 🟢)13.024s (-23.5% 🟢)0.678s71.00x
🐘 PostgresExpress12.419s (-11.3% 🟢)13.019s (-10.8% 🟢)0.601s71.01x
🐘 PostgresNitro12.606s (-9.7% 🟢)13.017s (-9.0% 🟢)0.412s71.02x
💻 LocalNext.js (Turbopack)13.657s14.028s0.371s71.11x
🐘 PostgresNext.js (Turbopack)14.697s15.208s0.510s61.19x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.950s (-93.2% 🟢)31.289s (-92.6% 🟢)2.339s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.173s (-6.9% 🟢)2.008s (~)0.835s151.00x
🐘 PostgresNitro1.191s (-6.5% 🟢)2.008s (~)0.817s151.02x
💻 LocalExpress1.242s (-16.6% 🟢)2.006s (~)0.764s151.06x
💻 LocalNext.js (Turbopack)1.306s2.007s0.701s151.11x
🐘 PostgresNext.js (Turbopack)1.335s2.015s0.680s151.14x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.405s (+20.8% 🔺)5.029s (+16.4% 🔺)1.624s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.250s (-47.0% 🟢)2.007s (-33.3% 🟢)0.757s151.00x
🐘 PostgresNitro1.250s (-46.8% 🟢)2.009s (-33.2% 🟢)0.759s151.00x
🐘 PostgresNext.js (Turbopack)1.518s2.097s0.579s151.21x
💻 LocalExpress1.624s (-45.0% 🟢)2.005s (-41.9% 🟢)0.382s151.30x
💻 LocalNext.js (Turbopack)1.893s2.315s0.422s131.51x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.534s (+11.9% 🔺)6.396s (+8.0% 🔺)1.862s51.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.356s (-61.1% 🟢)2.007s (-50.0% 🟢)0.651s151.00x
🐘 PostgresNitro1.403s (-59.7% 🟢)2.008s (-49.9% 🟢)0.605s151.04x
🐘 PostgresNext.js (Turbopack)1.784s2.165s0.381s141.32x
💻 LocalExpress4.741s (-43.1% 🟢)5.177s (-42.6% 🟢)0.436s63.50x
💻 LocalNext.js (Turbopack)5.779s6.215s0.436s54.26x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.920s (+67.9% 🔺)7.707s (+39.3% 🔺)1.788s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.175s (-6.6% 🟢)2.008s (~)0.833s151.00x
🐘 PostgresNitro1.200s (-4.5%)2.008s (~)0.808s151.02x
🐘 PostgresNext.js (Turbopack)1.285s2.016s0.732s151.09x
💻 LocalNext.js (Turbopack)1.443s2.075s0.632s151.23x
💻 LocalExpress1.545s (-18.4% 🟢)2.006s (-15.1% 🟢)0.460s151.32x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.586s (+5.2% 🔺)4.029s (-3.4%)1.443s81.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.281s (-45.2% 🟢)2.008s (-33.3% 🟢)0.727s151.00x
🐘 PostgresExpress1.290s (-44.9% 🟢)2.007s (-33.3% 🟢)0.717s151.01x
🐘 PostgresNext.js (Turbopack)1.473s2.163s0.690s141.15x
💻 LocalExpress1.826s (-41.7% 🟢)2.149s (-42.9% 🟢)0.323s141.43x
💻 LocalNext.js (Turbopack)2.133s2.917s0.784s111.67x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.651s (+12.9% 🔺)5.214s (+2.7%)1.562s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.388s (-60.1% 🟢)2.010s (-49.9% 🟢)0.622s151.00x
🐘 PostgresExpress1.400s (-60.0% 🟢)2.007s (-50.0% 🟢)0.607s151.01x
🐘 PostgresNext.js (Turbopack)1.830s2.155s0.326s141.32x
💻 LocalExpress4.458s (-49.3% 🟢)5.014s (-45.9% 🟢)0.555s63.21x
💻 LocalNext.js (Turbopack)6.133s6.617s0.484s54.42x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.773s (+33.0% 🔺)8.716s (+27.9% 🔺)1.943s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.559s (-33.4% 🟢)1.006s (-1.7%)0.447s601.00x
🐘 PostgresNitro0.583s (-29.0% 🟢)1.024s (+1.7%)0.441s591.04x
💻 LocalExpress0.676s (-31.3% 🟢)1.116s (+3.7%)0.440s541.21x
💻 LocalNext.js (Turbopack)0.892s1.039s0.147s581.60x
🐘 PostgresNext.js (Turbopack)0.909s1.289s0.380s471.63x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.615s (-74.5% 🟢)7.247s (-69.8% 🟢)1.632s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.355s (-29.7% 🟢)2.030s (-3.4%)0.675s451.00x
🐘 PostgresExpress1.383s (-30.0% 🟢)2.053s (-9.1% 🟢)0.670s441.02x
💻 LocalExpress1.407s (-53.4% 🟢)2.005s (-44.1% 🟢)0.599s451.04x
🐘 PostgresNext.js (Turbopack)2.015s2.478s0.463s371.49x
💻 LocalNext.js (Turbopack)2.112s3.008s0.896s301.56x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro14.763s (-62.6% 🟢)16.740s (-59.5% 🟢)1.977s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express2.667s (-33.2% 🟢)3.058s (-30.0% 🟢)0.391s401.00x
🐘 PostgresNitro2.711s (-33.9% 🟢)3.059s (-33.6% 🟢)0.348s401.02x
💻 LocalExpress3.065s (-66.7% 🟢)3.567s (-64.4% 🟢)0.502s341.15x
🐘 PostgresNext.js (Turbopack)4.135s4.624s0.490s271.55x
💻 LocalNext.js (Turbopack)4.366s5.010s0.644s241.64x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.923s (-70.2% 🟢)31.516s (-68.0% 🟢)2.594s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.218s (-22.7% 🟢)1.006s (~)0.788s601.00x
🐘 PostgresNitro0.223s (-21.3% 🟢)1.006s (~)0.784s601.02x
🐘 PostgresNext.js (Turbopack)0.337s1.030s0.693s591.54x
💻 LocalExpress0.423s (-24.5% 🟢)1.004s (~)0.580s601.94x
💻 LocalNext.js (Turbopack)0.553s1.021s0.469s592.53x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.533s (+52.5% 🔺)4.448s (+32.7% 🔺)1.915s141.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.345s (-30.4% 🟢)1.006s (~)0.661s901.00x
🐘 PostgresExpress0.346s (-32.2% 🟢)1.007s (~)0.661s901.00x
🐘 PostgresNext.js (Turbopack)0.594s1.071s0.477s851.72x
💻 LocalExpress2.022s (-19.5% 🟢)2.507s (-16.7% 🟢)0.485s365.86x
💻 LocalNext.js (Turbopack)2.394s3.182s0.788s296.93x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.437s (+68.6% 🔺)7.145s (+48.2% 🔺)1.708s131.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.668s (-18.4% 🟢)1.006s (-1.1%)0.339s1201.00x
🐘 PostgresNitro0.681s (-13.9% 🟢)1.006s (~)0.325s1201.02x
🐘 PostgresNext.js (Turbopack)1.025s1.465s0.440s831.53x
💻 LocalExpress8.672s (-22.5% 🟢)9.168s (-23.2% 🟢)0.495s1412.99x
💻 LocalNext.js (Turbopack)10.136s10.936s0.799s1115.18x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro12.708s (+64.5% 🔺)14.695s (+56.3% 🔺)1.988s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.156s (+480.5% 🔺)2.005s (+99.6% 🔺)0.010s (-19.8% 🟢)2.016s (+98.0% 🔺)0.860s101.00x
🐘 PostgresExpress1.159s (+465.1% 🔺)1.999s (+100.2% 🔺)0.001s (-25.0% 🟢)2.010s (+98.8% 🔺)0.851s101.00x
🐘 PostgresNitro1.167s (+469.2% 🔺)2.002s (+100.3% 🔺)0.001s (-13.3% 🟢)2.011s (+98.9% 🔺)0.844s101.01x
💻 LocalNext.js (Turbopack)1.208s2.003s0.013s2.020s0.812s101.04x
🐘 PostgresNext.js (Turbopack)1.338s1.999s0.016s2.030s0.693s101.16x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.167s (-43.5% 🟢)3.327s (-37.0% 🟢)2.202s (+196.7% 🔺)5.969s (-7.9% 🟢)3.802s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.562s (+106.3% 🔺)2.007s (+95.1% 🔺)0.010s (+10.1% 🔺)2.020s (+94.2% 🔺)0.458s301.00x
🐘 PostgresExpress1.571s (+149.4% 🔺)2.004s (+99.1% 🔺)0.004s (+3.6%)2.025s (+98.0% 🔺)0.454s301.01x
🐘 PostgresNitro1.598s (+156.1% 🔺)2.005s (+99.1% 🔺)0.004s (-7.3% 🟢)2.025s (+98.1% 🔺)0.427s301.02x
💻 LocalNext.js (Turbopack)1.725s2.009s0.011s2.023s0.298s301.10x
🐘 PostgresNext.js (Turbopack)2.259s2.774s0.003s2.820s0.561s221.45x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.548s (-77.8% 🟢)8.140s (-73.6% 🟢)0.184s (+64.5% 🔺)8.803s (-72.3% 🟢)2.256s71.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

10 parallel streams (1MB each)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.711s (-26.0% 🟢)1.030s (-19.4% 🟢)0.000s (+58.6% 🔺)1.043s (-20.2% 🟢)0.332s581.00x
🐘 PostgresNitro0.717s (-26.0% 🟢)1.090s (-12.7% 🟢)0.000s (-56.4% 🟢)1.098s (-12.7% 🟢)0.381s551.01x
🐘 PostgresNext.js (Turbopack)1.077s1.496s0.000s1.518s0.441s401.51x
💻 LocalExpress1.316s (+7.4% 🔺)2.012s (~)0.000s (-30.0% 🟢)2.013s (~)0.698s301.85x
💻 LocalNext.js (Turbopack)1.484s2.013s0.000s2.017s0.532s302.09x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.064s (+33.2% 🔺)5.585s (+27.1% 🔺)0.000s (-100.0% 🟢)6.082s (+26.5% 🔺)2.018s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

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

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.432s (-19.2% 🟢)2.100s (-3.6%)0.000s (+Infinity% 🔺)2.114s (-3.8%)0.682s291.00x
🐘 PostgresNitro1.462s (-18.4% 🟢)2.138s (~)0.000s (-100.0% 🟢)2.157s (-0.8%)0.695s281.02x
🐘 PostgresNext.js (Turbopack)2.247s2.770s0.000s2.797s0.550s221.57x
💻 LocalNext.js (Turbopack)2.889s3.471s0.000s3.475s0.586s182.02x
💻 LocalExpress2.921s (-15.8% 🟢)3.411s (-15.4% 🟢)0.000s (-72.2% 🟢)3.414s (-15.4% 🟢)0.493s182.04x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.404s (+56.4% 🔺)7.907s (+47.1% 🔺)0.000s (-100.0% 🟢)8.351s (+44.1% 🔺)1.947s81.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress19/21
🐘 PostgresExpress17/21
▲ VercelNitro21/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express🐘 Postgres14/21
Next.js (Turbopack)🐘 Postgres12/21
Nitro🐘 Postgres21/21
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: failure
  • Postgres: success
  • Vercel: failure

Check the workflow run for details.

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
❌ ▲ Vercel Production126422191485
❌ 💻 Local Development167012191890
✅ 📦 Local Production167102191890
✅ 🐘 Local Postgres167102191890
❌ 📋 Other7672176945
Total7043510528100

❌ Failed Tests

▲ Vercel Production (2 failed)

fastify (1 failed):

  • health check (CLI) - workflow health command reports healthy endpoints

hono (1 failed):

  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSTW1CTA97K9XX7F8B82JQZT | 🔍 observability
💻 Local Development (1 failed)

hono-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7
📋 Other (2 failed)

e2e-local-prod-nest-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

e2e-local-prod-tanstack-start- (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

Details by Category

❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro109026
✅ example109026
✅ express109026
❌ fastify108126
❌ hono108126
✅ nextjs-turbopack13302
✅ nextjs-webpack13302
✅ nitro109026
✅ nuxt109026
✅ sveltekit12807
✅ vite109026
❌ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
❌ hono-stable109125
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
❌ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable110025
✅ e2e-local-dev-tanstack-start-110025
✅ e2e-local-postgres-nest-stable110025
✅ e2e-local-postgres-tanstack-start-110025
❌ e2e-local-prod-nest-stable109125
❌ e2e-local-prod-tanstack-start-109125
✅ e2e-vercel-prod-tanstack-start109026

📋 View full workflow run


Some E2E test jobs failed:

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

Check the workflow run for details.

@allenzhou101
allenzhou101 marked this pull request as ready for review May 29, 2026 21:39
@allenzhou101
allenzhou101 requested a review from a team as a code ownerMay 29, 2026 21:39
Signed-off-by: Nathan Rajlich <n@n8.io>
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
pranaygp added a commit that referenced this pull request Jun 2, 2026
* 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)
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@allenzhou101@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' fix(world-local): skip Nov 2025 ghost versions on npm by allenzhou101 · Pull Request #2168 · vercel/workflow · GitHub
Skip to content

fix(world-local): skip Nov 2025 ghost versions on npm - #2168

Merged
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts
May 29, 2026
Merged

fix(world-local): skip Nov 2025 ghost versions on npm#2168
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts

Conversation

@allenzhou101

Copy link
Copy Markdown
Contributor

Why

`@workflow/world-local@5.0.0-beta.9` (latest published, May 29 2026) is broken: it imports `createLocalWorld` from `@workflow/world-local`, but `@workflow/world-local@5.0.0-beta.8` (the pinned version) is a November 2025 ghost that exports the old `createEmbeddedWorld` name and uses 4.x dependencies.

Downstream consumers (e.g. Ash) hit:

```
[MISSING_EXPORT] "createLocalWorld" is not exported by ".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
[MISSING_EXPORT] "WorkflowAPIError" is not exported by ".../@workflow/errors@5.0.0-beta.5/.../dist/index.js"
```

(The `WorkflowAPIError` failure is a downstream symptom: `world-local@beta.8` pins `@workflow/errors@5.0.0-beta.4`, which predates `WorkflowAPIError`.)

Root cause: npm version-slot contamination

`@workflow/world-local` has two non-overlapping release trains sharing the `5.0.0-beta.N` namespace:

SlotPublishedSourceExports
`5.0.0-beta.0` – `5.0.0-beta.7`Apr–May 2026current `main``createLocalWorld`
`5.0.0-beta.8` – `5.0.0-beta.10`Nov 2025 (ghost)abandoned 5.x attempt`createEmbeddedWorld`, 4.x deps

PR #2147 (last night's Version Packages) bumped `packages/world-local/package.json` from `beta.7` → `beta.8`. The actual publish to npm either silently failed or 409'd because the slot was occupied — but `@workflow/core` had already been published as `beta.9` with the new pin baked in via `workspace:*` rewriting:

```json
// @workflow/core@5.0.0-beta.9 package.json
"@workflow/world-local": "5.0.0-beta.8" // ← ghost
```

So every consumer of `core@beta.9` resolves to the November `world-local`.

Evidence

Fix

Bump `packages/world-local/package.json` from `5.0.0-beta.8` → `5.0.0-beta.10` (the highest contaminated slot). The next "Version Packages (beta)" PR (#2162) will compute the next pre-release after `beta.10` = `5.0.0-beta.11`, which is free on npm.

That cascade-bumps consumers via `updateInternalDependencies: patch` + `workspace:*` rewriting:

  • `@workflow/world-local`: `beta.8` → `beta.11`
  • `@workflow/core`: `beta.9` → `beta.10` (cascaded patch, fixed-with workflow)
  • `workflow`: `beta.9` → `beta.10` (fixed with core)
  • ...any other workspace consumers of `world-local`

The intermediate workspace marker `beta.10` is never published — `changeset publish` queries npm and skips occupied slots, and only `beta.11` (computed by the Version Packages PR) is in `package.json` by the time `pnpm ci:publish` runs.

Validation

  • `pnpm install` clean (lockfile unchanged — `workspace:*` resolves locally)
  • Bump only affects an unconsumed version number; no code/API changes
  • After merge: confirm Version Packages PR Version Packages (beta) #2162 picks up the bump and proposes `world-local@5.0.0-beta.11`
  • After Version Packages merge: confirm `world-local@5.0.0-beta.11` and `core@5.0.0-beta.10` are published; `@workflow/core@5.0.0-beta.10`'s `package.json` shows `"@workflow/world-local": "5.0.0-beta.11"`

Why not `unpublish` the ghosts?

npm publishes are immutable; unpublish has a 72-hour window only, and the ghost versions are 6 months old. Skipping past them is the only path forward.

Follow-up

Once this lands, downstream Ash work blocked on PR #2157 (step-side `experimental_setAttributes`) can resume by bumping to the cascaded `@workflow/core@5.0.0-beta.10`.

`@workflow/world-local` versions 5.0.0-beta.8, beta.9, and beta.10 are
published on npm from an abandoned November 2025 release train (see "About
this version" timestamps on npmjs.com). They use the old `createEmbeddedWorld`
export and 4.x dependencies, while current code uses `createLocalWorld` and
5.x deps.
The last "Version Packages (beta)" PR (#2147) bumped world-local's
package.json from beta.7 → beta.8. The actual publish to npm was either
silently skipped or 409'd, so the npm slot still holds the November
content while `@workflow/core@5.0.0-beta.9` was published with a hard
dependency pin on `@workflow/world-local@5.0.0-beta.8` — pointing
downstream consumers (e.g. Ash) at incompatible code:
npm ERR! MISSING_EXPORT: "createLocalWorld" is not exported by
".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
Bump packages/world-local/package.json to 5.0.0-beta.10 (the highest
contaminated slot) so the next Version Packages PR computes
5.0.0-beta.11, which is a free slot on npm. That cascades a patch bump
to core (workspace:*) → core@5.0.0-beta.10 with a clean pin to
world-local@5.0.0-beta.11.
No functional code changes.
@changeset-bot

changeset-botBot commented May 29, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3d83f2a

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

This PR includes changesets to release 18 packages
NameType
@workflow/world-localPatch
@workflow/cliPatch
@workflow/corePatch
@workflow/vitestPatch
@workflow/world-postgresPatch
workflowPatch
@workflow/world-testingPatch
@workflow/buildersPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
@workflow/webPatch
@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

@vercel

vercelBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express0.041s (-7.4% 🟢)1.004s (~)0.963s101.00x
🐘 PostgresExpress0.064s (+10.7% 🔺)1.011s (~)0.947s101.57x
🐘 PostgresNitro0.065s (-32.2% 🟢)1.012s (-3.0%)0.947s101.57x
💻 LocalNext.js (Turbopack)0.065s1.006s0.941s101.58x
🐘 PostgresNext.js (Turbopack)0.100s1.031s0.931s102.43x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.314s (-23.3% 🟢)2.413s (-3.8%)2.099s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.092s (-2.9%)2.006s (~)0.913s101.00x
🐘 PostgresExpress1.104s (-3.7%)2.011s (~)0.906s101.01x
🐘 PostgresNitro1.114s (-2.3%)2.010s (~)0.897s101.02x
💻 LocalNext.js (Turbopack)1.143s2.006s0.863s101.05x
🐘 PostgresNext.js (Turbopack)1.179s2.013s0.834s101.08x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro1.681s (-56.8% 🟢)3.782s (-36.0% 🟢)2.101s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express10.504s (-3.8%)11.022s (~)0.518s31.00x
🐘 PostgresExpress10.537s (-3.9%)11.022s (~)0.484s31.00x
🐘 PostgresNitro10.560s (-2.9%)11.018s (~)0.459s31.01x
💻 LocalNext.js (Turbopack)10.797s11.023s0.226s31.03x
🐘 PostgresNext.js (Turbopack)10.942s11.013s0.071s31.04x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro13.216s (-44.3% 🟢)15.107s (-39.8% 🟢)1.891s21.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express13.686s (-8.6% 🟢)14.022s (-6.7% 🟢)0.337s51.00x
🐘 PostgresExpress13.788s (-5.5% 🟢)14.019s (-6.7% 🟢)0.232s51.01x
🐘 PostgresNitro13.801s (-5.4% 🟢)14.020s (-6.7% 🟢)0.219s51.01x
💻 LocalNext.js (Turbopack)14.367s15.029s0.662s41.05x
🐘 PostgresNext.js (Turbopack)14.682s15.022s0.340s41.07x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro21.548s (-66.6% 🟢)23.784s (-64.3% 🟢)2.237s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express12.345s (-25.6% 🟢)13.024s (-23.5% 🟢)0.678s71.00x
🐘 PostgresExpress12.419s (-11.3% 🟢)13.019s (-10.8% 🟢)0.601s71.01x
🐘 PostgresNitro12.606s (-9.7% 🟢)13.017s (-9.0% 🟢)0.412s71.02x
💻 LocalNext.js (Turbopack)13.657s14.028s0.371s71.11x
🐘 PostgresNext.js (Turbopack)14.697s15.208s0.510s61.19x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.950s (-93.2% 🟢)31.289s (-92.6% 🟢)2.339s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.173s (-6.9% 🟢)2.008s (~)0.835s151.00x
🐘 PostgresNitro1.191s (-6.5% 🟢)2.008s (~)0.817s151.02x
💻 LocalExpress1.242s (-16.6% 🟢)2.006s (~)0.764s151.06x
💻 LocalNext.js (Turbopack)1.306s2.007s0.701s151.11x
🐘 PostgresNext.js (Turbopack)1.335s2.015s0.680s151.14x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.405s (+20.8% 🔺)5.029s (+16.4% 🔺)1.624s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.250s (-47.0% 🟢)2.007s (-33.3% 🟢)0.757s151.00x
🐘 PostgresNitro1.250s (-46.8% 🟢)2.009s (-33.2% 🟢)0.759s151.00x
🐘 PostgresNext.js (Turbopack)1.518s2.097s0.579s151.21x
💻 LocalExpress1.624s (-45.0% 🟢)2.005s (-41.9% 🟢)0.382s151.30x
💻 LocalNext.js (Turbopack)1.893s2.315s0.422s131.51x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.534s (+11.9% 🔺)6.396s (+8.0% 🔺)1.862s51.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.356s (-61.1% 🟢)2.007s (-50.0% 🟢)0.651s151.00x
🐘 PostgresNitro1.403s (-59.7% 🟢)2.008s (-49.9% 🟢)0.605s151.04x
🐘 PostgresNext.js (Turbopack)1.784s2.165s0.381s141.32x
💻 LocalExpress4.741s (-43.1% 🟢)5.177s (-42.6% 🟢)0.436s63.50x
💻 LocalNext.js (Turbopack)5.779s6.215s0.436s54.26x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.920s (+67.9% 🔺)7.707s (+39.3% 🔺)1.788s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.175s (-6.6% 🟢)2.008s (~)0.833s151.00x
🐘 PostgresNitro1.200s (-4.5%)2.008s (~)0.808s151.02x
🐘 PostgresNext.js (Turbopack)1.285s2.016s0.732s151.09x
💻 LocalNext.js (Turbopack)1.443s2.075s0.632s151.23x
💻 LocalExpress1.545s (-18.4% 🟢)2.006s (-15.1% 🟢)0.460s151.32x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.586s (+5.2% 🔺)4.029s (-3.4%)1.443s81.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.281s (-45.2% 🟢)2.008s (-33.3% 🟢)0.727s151.00x
🐘 PostgresExpress1.290s (-44.9% 🟢)2.007s (-33.3% 🟢)0.717s151.01x
🐘 PostgresNext.js (Turbopack)1.473s2.163s0.690s141.15x
💻 LocalExpress1.826s (-41.7% 🟢)2.149s (-42.9% 🟢)0.323s141.43x
💻 LocalNext.js (Turbopack)2.133s2.917s0.784s111.67x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.651s (+12.9% 🔺)5.214s (+2.7%)1.562s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.388s (-60.1% 🟢)2.010s (-49.9% 🟢)0.622s151.00x
🐘 PostgresExpress1.400s (-60.0% 🟢)2.007s (-50.0% 🟢)0.607s151.01x
🐘 PostgresNext.js (Turbopack)1.830s2.155s0.326s141.32x
💻 LocalExpress4.458s (-49.3% 🟢)5.014s (-45.9% 🟢)0.555s63.21x
💻 LocalNext.js (Turbopack)6.133s6.617s0.484s54.42x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.773s (+33.0% 🔺)8.716s (+27.9% 🔺)1.943s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.559s (-33.4% 🟢)1.006s (-1.7%)0.447s601.00x
🐘 PostgresNitro0.583s (-29.0% 🟢)1.024s (+1.7%)0.441s591.04x
💻 LocalExpress0.676s (-31.3% 🟢)1.116s (+3.7%)0.440s541.21x
💻 LocalNext.js (Turbopack)0.892s1.039s0.147s581.60x
🐘 PostgresNext.js (Turbopack)0.909s1.289s0.380s471.63x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.615s (-74.5% 🟢)7.247s (-69.8% 🟢)1.632s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.355s (-29.7% 🟢)2.030s (-3.4%)0.675s451.00x
🐘 PostgresExpress1.383s (-30.0% 🟢)2.053s (-9.1% 🟢)0.670s441.02x
💻 LocalExpress1.407s (-53.4% 🟢)2.005s (-44.1% 🟢)0.599s451.04x
🐘 PostgresNext.js (Turbopack)2.015s2.478s0.463s371.49x
💻 LocalNext.js (Turbopack)2.112s3.008s0.896s301.56x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro14.763s (-62.6% 🟢)16.740s (-59.5% 🟢)1.977s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express2.667s (-33.2% 🟢)3.058s (-30.0% 🟢)0.391s401.00x
🐘 PostgresNitro2.711s (-33.9% 🟢)3.059s (-33.6% 🟢)0.348s401.02x
💻 LocalExpress3.065s (-66.7% 🟢)3.567s (-64.4% 🟢)0.502s341.15x
🐘 PostgresNext.js (Turbopack)4.135s4.624s0.490s271.55x
💻 LocalNext.js (Turbopack)4.366s5.010s0.644s241.64x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.923s (-70.2% 🟢)31.516s (-68.0% 🟢)2.594s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.218s (-22.7% 🟢)1.006s (~)0.788s601.00x
🐘 PostgresNitro0.223s (-21.3% 🟢)1.006s (~)0.784s601.02x
🐘 PostgresNext.js (Turbopack)0.337s1.030s0.693s591.54x
💻 LocalExpress0.423s (-24.5% 🟢)1.004s (~)0.580s601.94x
💻 LocalNext.js (Turbopack)0.553s1.021s0.469s592.53x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.533s (+52.5% 🔺)4.448s (+32.7% 🔺)1.915s141.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.345s (-30.4% 🟢)1.006s (~)0.661s901.00x
🐘 PostgresExpress0.346s (-32.2% 🟢)1.007s (~)0.661s901.00x
🐘 PostgresNext.js (Turbopack)0.594s1.071s0.477s851.72x
💻 LocalExpress2.022s (-19.5% 🟢)2.507s (-16.7% 🟢)0.485s365.86x
💻 LocalNext.js (Turbopack)2.394s3.182s0.788s296.93x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.437s (+68.6% 🔺)7.145s (+48.2% 🔺)1.708s131.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.668s (-18.4% 🟢)1.006s (-1.1%)0.339s1201.00x
🐘 PostgresNitro0.681s (-13.9% 🟢)1.006s (~)0.325s1201.02x
🐘 PostgresNext.js (Turbopack)1.025s1.465s0.440s831.53x
💻 LocalExpress8.672s (-22.5% 🟢)9.168s (-23.2% 🟢)0.495s1412.99x
💻 LocalNext.js (Turbopack)10.136s10.936s0.799s1115.18x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro12.708s (+64.5% 🔺)14.695s (+56.3% 🔺)1.988s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.156s (+480.5% 🔺)2.005s (+99.6% 🔺)0.010s (-19.8% 🟢)2.016s (+98.0% 🔺)0.860s101.00x
🐘 PostgresExpress1.159s (+465.1% 🔺)1.999s (+100.2% 🔺)0.001s (-25.0% 🟢)2.010s (+98.8% 🔺)0.851s101.00x
🐘 PostgresNitro1.167s (+469.2% 🔺)2.002s (+100.3% 🔺)0.001s (-13.3% 🟢)2.011s (+98.9% 🔺)0.844s101.01x
💻 LocalNext.js (Turbopack)1.208s2.003s0.013s2.020s0.812s101.04x
🐘 PostgresNext.js (Turbopack)1.338s1.999s0.016s2.030s0.693s101.16x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.167s (-43.5% 🟢)3.327s (-37.0% 🟢)2.202s (+196.7% 🔺)5.969s (-7.9% 🟢)3.802s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.562s (+106.3% 🔺)2.007s (+95.1% 🔺)0.010s (+10.1% 🔺)2.020s (+94.2% 🔺)0.458s301.00x
🐘 PostgresExpress1.571s (+149.4% 🔺)2.004s (+99.1% 🔺)0.004s (+3.6%)2.025s (+98.0% 🔺)0.454s301.01x
🐘 PostgresNitro1.598s (+156.1% 🔺)2.005s (+99.1% 🔺)0.004s (-7.3% 🟢)2.025s (+98.1% 🔺)0.427s301.02x
💻 LocalNext.js (Turbopack)1.725s2.009s0.011s2.023s0.298s301.10x
🐘 PostgresNext.js (Turbopack)2.259s2.774s0.003s2.820s0.561s221.45x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.548s (-77.8% 🟢)8.140s (-73.6% 🟢)0.184s (+64.5% 🔺)8.803s (-72.3% 🟢)2.256s71.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

10 parallel streams (1MB each)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.711s (-26.0% 🟢)1.030s (-19.4% 🟢)0.000s (+58.6% 🔺)1.043s (-20.2% 🟢)0.332s581.00x
🐘 PostgresNitro0.717s (-26.0% 🟢)1.090s (-12.7% 🟢)0.000s (-56.4% 🟢)1.098s (-12.7% 🟢)0.381s551.01x
🐘 PostgresNext.js (Turbopack)1.077s1.496s0.000s1.518s0.441s401.51x
💻 LocalExpress1.316s (+7.4% 🔺)2.012s (~)0.000s (-30.0% 🟢)2.013s (~)0.698s301.85x
💻 LocalNext.js (Turbopack)1.484s2.013s0.000s2.017s0.532s302.09x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.064s (+33.2% 🔺)5.585s (+27.1% 🔺)0.000s (-100.0% 🟢)6.082s (+26.5% 🔺)2.018s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

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

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.432s (-19.2% 🟢)2.100s (-3.6%)0.000s (+Infinity% 🔺)2.114s (-3.8%)0.682s291.00x
🐘 PostgresNitro1.462s (-18.4% 🟢)2.138s (~)0.000s (-100.0% 🟢)2.157s (-0.8%)0.695s281.02x
🐘 PostgresNext.js (Turbopack)2.247s2.770s0.000s2.797s0.550s221.57x
💻 LocalNext.js (Turbopack)2.889s3.471s0.000s3.475s0.586s182.02x
💻 LocalExpress2.921s (-15.8% 🟢)3.411s (-15.4% 🟢)0.000s (-72.2% 🟢)3.414s (-15.4% 🟢)0.493s182.04x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.404s (+56.4% 🔺)7.907s (+47.1% 🔺)0.000s (-100.0% 🟢)8.351s (+44.1% 🔺)1.947s81.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress19/21
🐘 PostgresExpress17/21
▲ VercelNitro21/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express🐘 Postgres14/21
Next.js (Turbopack)🐘 Postgres12/21
Nitro🐘 Postgres21/21
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: failure
  • Postgres: success
  • Vercel: failure

Check the workflow run for details.

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
❌ ▲ Vercel Production126422191485
❌ 💻 Local Development167012191890
✅ 📦 Local Production167102191890
✅ 🐘 Local Postgres167102191890
❌ 📋 Other7672176945
Total7043510528100

❌ Failed Tests

▲ Vercel Production (2 failed)

fastify (1 failed):

  • health check (CLI) - workflow health command reports healthy endpoints

hono (1 failed):

  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSTW1CTA97K9XX7F8B82JQZT | 🔍 observability
💻 Local Development (1 failed)

hono-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7
📋 Other (2 failed)

e2e-local-prod-nest-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

e2e-local-prod-tanstack-start- (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

Details by Category

❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro109026
✅ example109026
✅ express109026
❌ fastify108126
❌ hono108126
✅ nextjs-turbopack13302
✅ nextjs-webpack13302
✅ nitro109026
✅ nuxt109026
✅ sveltekit12807
✅ vite109026
❌ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
❌ hono-stable109125
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
❌ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable110025
✅ e2e-local-dev-tanstack-start-110025
✅ e2e-local-postgres-nest-stable110025
✅ e2e-local-postgres-tanstack-start-110025
❌ e2e-local-prod-nest-stable109125
❌ e2e-local-prod-tanstack-start-109125
✅ e2e-vercel-prod-tanstack-start109026

📋 View full workflow run


Some E2E test jobs failed:

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

Check the workflow run for details.

@allenzhou101
allenzhou101 marked this pull request as ready for review May 29, 2026 21:39
@allenzhou101
allenzhou101 requested a review from a team as a code ownerMay 29, 2026 21:39
Signed-off-by: Nathan Rajlich <n@n8.io>
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
pranaygp added a commit that referenced this pull request Jun 2, 2026
* 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)
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@allenzhou101@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', '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('^' + ".*" + ' fix(world-local): skip Nov 2025 ghost versions on npm by allenzhou101 · Pull Request #2168 · vercel/workflow · GitHub
Skip to content

fix(world-local): skip Nov 2025 ghost versions on npm - #2168

Merged
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts
May 29, 2026
Merged

fix(world-local): skip Nov 2025 ghost versions on npm#2168
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts

Conversation

@allenzhou101

Copy link
Copy Markdown
Contributor

Why

`@workflow/world-local@5.0.0-beta.9` (latest published, May 29 2026) is broken: it imports `createLocalWorld` from `@workflow/world-local`, but `@workflow/world-local@5.0.0-beta.8` (the pinned version) is a November 2025 ghost that exports the old `createEmbeddedWorld` name and uses 4.x dependencies.

Downstream consumers (e.g. Ash) hit:

```
[MISSING_EXPORT] "createLocalWorld" is not exported by ".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
[MISSING_EXPORT] "WorkflowAPIError" is not exported by ".../@workflow/errors@5.0.0-beta.5/.../dist/index.js"
```

(The `WorkflowAPIError` failure is a downstream symptom: `world-local@beta.8` pins `@workflow/errors@5.0.0-beta.4`, which predates `WorkflowAPIError`.)

Root cause: npm version-slot contamination

`@workflow/world-local` has two non-overlapping release trains sharing the `5.0.0-beta.N` namespace:

SlotPublishedSourceExports
`5.0.0-beta.0` – `5.0.0-beta.7`Apr–May 2026current `main``createLocalWorld`
`5.0.0-beta.8` – `5.0.0-beta.10`Nov 2025 (ghost)abandoned 5.x attempt`createEmbeddedWorld`, 4.x deps

PR #2147 (last night's Version Packages) bumped `packages/world-local/package.json` from `beta.7` → `beta.8`. The actual publish to npm either silently failed or 409'd because the slot was occupied — but `@workflow/core` had already been published as `beta.9` with the new pin baked in via `workspace:*` rewriting:

```json
// @workflow/core@5.0.0-beta.9 package.json
"@workflow/world-local": "5.0.0-beta.8" // ← ghost
```

So every consumer of `core@beta.9` resolves to the November `world-local`.

Evidence

Fix

Bump `packages/world-local/package.json` from `5.0.0-beta.8` → `5.0.0-beta.10` (the highest contaminated slot). The next "Version Packages (beta)" PR (#2162) will compute the next pre-release after `beta.10` = `5.0.0-beta.11`, which is free on npm.

That cascade-bumps consumers via `updateInternalDependencies: patch` + `workspace:*` rewriting:

  • `@workflow/world-local`: `beta.8` → `beta.11`
  • `@workflow/core`: `beta.9` → `beta.10` (cascaded patch, fixed-with workflow)
  • `workflow`: `beta.9` → `beta.10` (fixed with core)
  • ...any other workspace consumers of `world-local`

The intermediate workspace marker `beta.10` is never published — `changeset publish` queries npm and skips occupied slots, and only `beta.11` (computed by the Version Packages PR) is in `package.json` by the time `pnpm ci:publish` runs.

Validation

  • `pnpm install` clean (lockfile unchanged — `workspace:*` resolves locally)
  • Bump only affects an unconsumed version number; no code/API changes
  • After merge: confirm Version Packages PR Version Packages (beta) #2162 picks up the bump and proposes `world-local@5.0.0-beta.11`
  • After Version Packages merge: confirm `world-local@5.0.0-beta.11` and `core@5.0.0-beta.10` are published; `@workflow/core@5.0.0-beta.10`'s `package.json` shows `"@workflow/world-local": "5.0.0-beta.11"`

Why not `unpublish` the ghosts?

npm publishes are immutable; unpublish has a 72-hour window only, and the ghost versions are 6 months old. Skipping past them is the only path forward.

Follow-up

Once this lands, downstream Ash work blocked on PR #2157 (step-side `experimental_setAttributes`) can resume by bumping to the cascaded `@workflow/core@5.0.0-beta.10`.

`@workflow/world-local` versions 5.0.0-beta.8, beta.9, and beta.10 are
published on npm from an abandoned November 2025 release train (see "About
this version" timestamps on npmjs.com). They use the old `createEmbeddedWorld`
export and 4.x dependencies, while current code uses `createLocalWorld` and
5.x deps.
The last "Version Packages (beta)" PR (#2147) bumped world-local's
package.json from beta.7 → beta.8. The actual publish to npm was either
silently skipped or 409'd, so the npm slot still holds the November
content while `@workflow/core@5.0.0-beta.9` was published with a hard
dependency pin on `@workflow/world-local@5.0.0-beta.8` — pointing
downstream consumers (e.g. Ash) at incompatible code:
npm ERR! MISSING_EXPORT: "createLocalWorld" is not exported by
".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
Bump packages/world-local/package.json to 5.0.0-beta.10 (the highest
contaminated slot) so the next Version Packages PR computes
5.0.0-beta.11, which is a free slot on npm. That cascades a patch bump
to core (workspace:*) → core@5.0.0-beta.10 with a clean pin to
world-local@5.0.0-beta.11.
No functional code changes.
@changeset-bot

changeset-botBot commented May 29, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3d83f2a

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

This PR includes changesets to release 18 packages
NameType
@workflow/world-localPatch
@workflow/cliPatch
@workflow/corePatch
@workflow/vitestPatch
@workflow/world-postgresPatch
workflowPatch
@workflow/world-testingPatch
@workflow/buildersPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
@workflow/webPatch
@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

@vercel

vercelBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express0.041s (-7.4% 🟢)1.004s (~)0.963s101.00x
🐘 PostgresExpress0.064s (+10.7% 🔺)1.011s (~)0.947s101.57x
🐘 PostgresNitro0.065s (-32.2% 🟢)1.012s (-3.0%)0.947s101.57x
💻 LocalNext.js (Turbopack)0.065s1.006s0.941s101.58x
🐘 PostgresNext.js (Turbopack)0.100s1.031s0.931s102.43x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.314s (-23.3% 🟢)2.413s (-3.8%)2.099s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.092s (-2.9%)2.006s (~)0.913s101.00x
🐘 PostgresExpress1.104s (-3.7%)2.011s (~)0.906s101.01x
🐘 PostgresNitro1.114s (-2.3%)2.010s (~)0.897s101.02x
💻 LocalNext.js (Turbopack)1.143s2.006s0.863s101.05x
🐘 PostgresNext.js (Turbopack)1.179s2.013s0.834s101.08x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro1.681s (-56.8% 🟢)3.782s (-36.0% 🟢)2.101s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express10.504s (-3.8%)11.022s (~)0.518s31.00x
🐘 PostgresExpress10.537s (-3.9%)11.022s (~)0.484s31.00x
🐘 PostgresNitro10.560s (-2.9%)11.018s (~)0.459s31.01x
💻 LocalNext.js (Turbopack)10.797s11.023s0.226s31.03x
🐘 PostgresNext.js (Turbopack)10.942s11.013s0.071s31.04x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro13.216s (-44.3% 🟢)15.107s (-39.8% 🟢)1.891s21.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express13.686s (-8.6% 🟢)14.022s (-6.7% 🟢)0.337s51.00x
🐘 PostgresExpress13.788s (-5.5% 🟢)14.019s (-6.7% 🟢)0.232s51.01x
🐘 PostgresNitro13.801s (-5.4% 🟢)14.020s (-6.7% 🟢)0.219s51.01x
💻 LocalNext.js (Turbopack)14.367s15.029s0.662s41.05x
🐘 PostgresNext.js (Turbopack)14.682s15.022s0.340s41.07x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro21.548s (-66.6% 🟢)23.784s (-64.3% 🟢)2.237s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express12.345s (-25.6% 🟢)13.024s (-23.5% 🟢)0.678s71.00x
🐘 PostgresExpress12.419s (-11.3% 🟢)13.019s (-10.8% 🟢)0.601s71.01x
🐘 PostgresNitro12.606s (-9.7% 🟢)13.017s (-9.0% 🟢)0.412s71.02x
💻 LocalNext.js (Turbopack)13.657s14.028s0.371s71.11x
🐘 PostgresNext.js (Turbopack)14.697s15.208s0.510s61.19x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.950s (-93.2% 🟢)31.289s (-92.6% 🟢)2.339s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.173s (-6.9% 🟢)2.008s (~)0.835s151.00x
🐘 PostgresNitro1.191s (-6.5% 🟢)2.008s (~)0.817s151.02x
💻 LocalExpress1.242s (-16.6% 🟢)2.006s (~)0.764s151.06x
💻 LocalNext.js (Turbopack)1.306s2.007s0.701s151.11x
🐘 PostgresNext.js (Turbopack)1.335s2.015s0.680s151.14x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.405s (+20.8% 🔺)5.029s (+16.4% 🔺)1.624s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.250s (-47.0% 🟢)2.007s (-33.3% 🟢)0.757s151.00x
🐘 PostgresNitro1.250s (-46.8% 🟢)2.009s (-33.2% 🟢)0.759s151.00x
🐘 PostgresNext.js (Turbopack)1.518s2.097s0.579s151.21x
💻 LocalExpress1.624s (-45.0% 🟢)2.005s (-41.9% 🟢)0.382s151.30x
💻 LocalNext.js (Turbopack)1.893s2.315s0.422s131.51x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.534s (+11.9% 🔺)6.396s (+8.0% 🔺)1.862s51.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.356s (-61.1% 🟢)2.007s (-50.0% 🟢)0.651s151.00x
🐘 PostgresNitro1.403s (-59.7% 🟢)2.008s (-49.9% 🟢)0.605s151.04x
🐘 PostgresNext.js (Turbopack)1.784s2.165s0.381s141.32x
💻 LocalExpress4.741s (-43.1% 🟢)5.177s (-42.6% 🟢)0.436s63.50x
💻 LocalNext.js (Turbopack)5.779s6.215s0.436s54.26x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.920s (+67.9% 🔺)7.707s (+39.3% 🔺)1.788s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.175s (-6.6% 🟢)2.008s (~)0.833s151.00x
🐘 PostgresNitro1.200s (-4.5%)2.008s (~)0.808s151.02x
🐘 PostgresNext.js (Turbopack)1.285s2.016s0.732s151.09x
💻 LocalNext.js (Turbopack)1.443s2.075s0.632s151.23x
💻 LocalExpress1.545s (-18.4% 🟢)2.006s (-15.1% 🟢)0.460s151.32x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.586s (+5.2% 🔺)4.029s (-3.4%)1.443s81.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.281s (-45.2% 🟢)2.008s (-33.3% 🟢)0.727s151.00x
🐘 PostgresExpress1.290s (-44.9% 🟢)2.007s (-33.3% 🟢)0.717s151.01x
🐘 PostgresNext.js (Turbopack)1.473s2.163s0.690s141.15x
💻 LocalExpress1.826s (-41.7% 🟢)2.149s (-42.9% 🟢)0.323s141.43x
💻 LocalNext.js (Turbopack)2.133s2.917s0.784s111.67x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.651s (+12.9% 🔺)5.214s (+2.7%)1.562s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.388s (-60.1% 🟢)2.010s (-49.9% 🟢)0.622s151.00x
🐘 PostgresExpress1.400s (-60.0% 🟢)2.007s (-50.0% 🟢)0.607s151.01x
🐘 PostgresNext.js (Turbopack)1.830s2.155s0.326s141.32x
💻 LocalExpress4.458s (-49.3% 🟢)5.014s (-45.9% 🟢)0.555s63.21x
💻 LocalNext.js (Turbopack)6.133s6.617s0.484s54.42x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.773s (+33.0% 🔺)8.716s (+27.9% 🔺)1.943s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.559s (-33.4% 🟢)1.006s (-1.7%)0.447s601.00x
🐘 PostgresNitro0.583s (-29.0% 🟢)1.024s (+1.7%)0.441s591.04x
💻 LocalExpress0.676s (-31.3% 🟢)1.116s (+3.7%)0.440s541.21x
💻 LocalNext.js (Turbopack)0.892s1.039s0.147s581.60x
🐘 PostgresNext.js (Turbopack)0.909s1.289s0.380s471.63x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.615s (-74.5% 🟢)7.247s (-69.8% 🟢)1.632s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.355s (-29.7% 🟢)2.030s (-3.4%)0.675s451.00x
🐘 PostgresExpress1.383s (-30.0% 🟢)2.053s (-9.1% 🟢)0.670s441.02x
💻 LocalExpress1.407s (-53.4% 🟢)2.005s (-44.1% 🟢)0.599s451.04x
🐘 PostgresNext.js (Turbopack)2.015s2.478s0.463s371.49x
💻 LocalNext.js (Turbopack)2.112s3.008s0.896s301.56x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro14.763s (-62.6% 🟢)16.740s (-59.5% 🟢)1.977s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express2.667s (-33.2% 🟢)3.058s (-30.0% 🟢)0.391s401.00x
🐘 PostgresNitro2.711s (-33.9% 🟢)3.059s (-33.6% 🟢)0.348s401.02x
💻 LocalExpress3.065s (-66.7% 🟢)3.567s (-64.4% 🟢)0.502s341.15x
🐘 PostgresNext.js (Turbopack)4.135s4.624s0.490s271.55x
💻 LocalNext.js (Turbopack)4.366s5.010s0.644s241.64x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.923s (-70.2% 🟢)31.516s (-68.0% 🟢)2.594s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.218s (-22.7% 🟢)1.006s (~)0.788s601.00x
🐘 PostgresNitro0.223s (-21.3% 🟢)1.006s (~)0.784s601.02x
🐘 PostgresNext.js (Turbopack)0.337s1.030s0.693s591.54x
💻 LocalExpress0.423s (-24.5% 🟢)1.004s (~)0.580s601.94x
💻 LocalNext.js (Turbopack)0.553s1.021s0.469s592.53x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.533s (+52.5% 🔺)4.448s (+32.7% 🔺)1.915s141.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.345s (-30.4% 🟢)1.006s (~)0.661s901.00x
🐘 PostgresExpress0.346s (-32.2% 🟢)1.007s (~)0.661s901.00x
🐘 PostgresNext.js (Turbopack)0.594s1.071s0.477s851.72x
💻 LocalExpress2.022s (-19.5% 🟢)2.507s (-16.7% 🟢)0.485s365.86x
💻 LocalNext.js (Turbopack)2.394s3.182s0.788s296.93x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.437s (+68.6% 🔺)7.145s (+48.2% 🔺)1.708s131.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.668s (-18.4% 🟢)1.006s (-1.1%)0.339s1201.00x
🐘 PostgresNitro0.681s (-13.9% 🟢)1.006s (~)0.325s1201.02x
🐘 PostgresNext.js (Turbopack)1.025s1.465s0.440s831.53x
💻 LocalExpress8.672s (-22.5% 🟢)9.168s (-23.2% 🟢)0.495s1412.99x
💻 LocalNext.js (Turbopack)10.136s10.936s0.799s1115.18x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro12.708s (+64.5% 🔺)14.695s (+56.3% 🔺)1.988s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.156s (+480.5% 🔺)2.005s (+99.6% 🔺)0.010s (-19.8% 🟢)2.016s (+98.0% 🔺)0.860s101.00x
🐘 PostgresExpress1.159s (+465.1% 🔺)1.999s (+100.2% 🔺)0.001s (-25.0% 🟢)2.010s (+98.8% 🔺)0.851s101.00x
🐘 PostgresNitro1.167s (+469.2% 🔺)2.002s (+100.3% 🔺)0.001s (-13.3% 🟢)2.011s (+98.9% 🔺)0.844s101.01x
💻 LocalNext.js (Turbopack)1.208s2.003s0.013s2.020s0.812s101.04x
🐘 PostgresNext.js (Turbopack)1.338s1.999s0.016s2.030s0.693s101.16x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.167s (-43.5% 🟢)3.327s (-37.0% 🟢)2.202s (+196.7% 🔺)5.969s (-7.9% 🟢)3.802s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.562s (+106.3% 🔺)2.007s (+95.1% 🔺)0.010s (+10.1% 🔺)2.020s (+94.2% 🔺)0.458s301.00x
🐘 PostgresExpress1.571s (+149.4% 🔺)2.004s (+99.1% 🔺)0.004s (+3.6%)2.025s (+98.0% 🔺)0.454s301.01x
🐘 PostgresNitro1.598s (+156.1% 🔺)2.005s (+99.1% 🔺)0.004s (-7.3% 🟢)2.025s (+98.1% 🔺)0.427s301.02x
💻 LocalNext.js (Turbopack)1.725s2.009s0.011s2.023s0.298s301.10x
🐘 PostgresNext.js (Turbopack)2.259s2.774s0.003s2.820s0.561s221.45x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.548s (-77.8% 🟢)8.140s (-73.6% 🟢)0.184s (+64.5% 🔺)8.803s (-72.3% 🟢)2.256s71.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

10 parallel streams (1MB each)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.711s (-26.0% 🟢)1.030s (-19.4% 🟢)0.000s (+58.6% 🔺)1.043s (-20.2% 🟢)0.332s581.00x
🐘 PostgresNitro0.717s (-26.0% 🟢)1.090s (-12.7% 🟢)0.000s (-56.4% 🟢)1.098s (-12.7% 🟢)0.381s551.01x
🐘 PostgresNext.js (Turbopack)1.077s1.496s0.000s1.518s0.441s401.51x
💻 LocalExpress1.316s (+7.4% 🔺)2.012s (~)0.000s (-30.0% 🟢)2.013s (~)0.698s301.85x
💻 LocalNext.js (Turbopack)1.484s2.013s0.000s2.017s0.532s302.09x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.064s (+33.2% 🔺)5.585s (+27.1% 🔺)0.000s (-100.0% 🟢)6.082s (+26.5% 🔺)2.018s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

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

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.432s (-19.2% 🟢)2.100s (-3.6%)0.000s (+Infinity% 🔺)2.114s (-3.8%)0.682s291.00x
🐘 PostgresNitro1.462s (-18.4% 🟢)2.138s (~)0.000s (-100.0% 🟢)2.157s (-0.8%)0.695s281.02x
🐘 PostgresNext.js (Turbopack)2.247s2.770s0.000s2.797s0.550s221.57x
💻 LocalNext.js (Turbopack)2.889s3.471s0.000s3.475s0.586s182.02x
💻 LocalExpress2.921s (-15.8% 🟢)3.411s (-15.4% 🟢)0.000s (-72.2% 🟢)3.414s (-15.4% 🟢)0.493s182.04x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.404s (+56.4% 🔺)7.907s (+47.1% 🔺)0.000s (-100.0% 🟢)8.351s (+44.1% 🔺)1.947s81.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress19/21
🐘 PostgresExpress17/21
▲ VercelNitro21/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express🐘 Postgres14/21
Next.js (Turbopack)🐘 Postgres12/21
Nitro🐘 Postgres21/21
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: failure
  • Postgres: success
  • Vercel: failure

Check the workflow run for details.

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
❌ ▲ Vercel Production126422191485
❌ 💻 Local Development167012191890
✅ 📦 Local Production167102191890
✅ 🐘 Local Postgres167102191890
❌ 📋 Other7672176945
Total7043510528100

❌ Failed Tests

▲ Vercel Production (2 failed)

fastify (1 failed):

  • health check (CLI) - workflow health command reports healthy endpoints

hono (1 failed):

  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSTW1CTA97K9XX7F8B82JQZT | 🔍 observability
💻 Local Development (1 failed)

hono-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7
📋 Other (2 failed)

e2e-local-prod-nest-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

e2e-local-prod-tanstack-start- (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

Details by Category

❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro109026
✅ example109026
✅ express109026
❌ fastify108126
❌ hono108126
✅ nextjs-turbopack13302
✅ nextjs-webpack13302
✅ nitro109026
✅ nuxt109026
✅ sveltekit12807
✅ vite109026
❌ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
❌ hono-stable109125
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
❌ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable110025
✅ e2e-local-dev-tanstack-start-110025
✅ e2e-local-postgres-nest-stable110025
✅ e2e-local-postgres-tanstack-start-110025
❌ e2e-local-prod-nest-stable109125
❌ e2e-local-prod-tanstack-start-109125
✅ e2e-vercel-prod-tanstack-start109026

📋 View full workflow run


Some E2E test jobs failed:

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

Check the workflow run for details.

@allenzhou101
allenzhou101 marked this pull request as ready for review May 29, 2026 21:39
@allenzhou101
allenzhou101 requested a review from a team as a code ownerMay 29, 2026 21:39
Signed-off-by: Nathan Rajlich <n@n8.io>
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
pranaygp added a commit that referenced this pull request Jun 2, 2026
* 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)
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@allenzhou101@TooTallNate
, '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" + ' fix(world-local): skip Nov 2025 ghost versions on npm by allenzhou101 · Pull Request #2168 · vercel/workflow · GitHub
Skip to content

fix(world-local): skip Nov 2025 ghost versions on npm - #2168

Merged
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts
May 29, 2026
Merged

fix(world-local): skip Nov 2025 ghost versions on npm#2168
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts

Conversation

@allenzhou101

Copy link
Copy Markdown
Contributor

Why

`@workflow/world-local@5.0.0-beta.9` (latest published, May 29 2026) is broken: it imports `createLocalWorld` from `@workflow/world-local`, but `@workflow/world-local@5.0.0-beta.8` (the pinned version) is a November 2025 ghost that exports the old `createEmbeddedWorld` name and uses 4.x dependencies.

Downstream consumers (e.g. Ash) hit:

```
[MISSING_EXPORT] "createLocalWorld" is not exported by ".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
[MISSING_EXPORT] "WorkflowAPIError" is not exported by ".../@workflow/errors@5.0.0-beta.5/.../dist/index.js"
```

(The `WorkflowAPIError` failure is a downstream symptom: `world-local@beta.8` pins `@workflow/errors@5.0.0-beta.4`, which predates `WorkflowAPIError`.)

Root cause: npm version-slot contamination

`@workflow/world-local` has two non-overlapping release trains sharing the `5.0.0-beta.N` namespace:

SlotPublishedSourceExports
`5.0.0-beta.0` – `5.0.0-beta.7`Apr–May 2026current `main``createLocalWorld`
`5.0.0-beta.8` – `5.0.0-beta.10`Nov 2025 (ghost)abandoned 5.x attempt`createEmbeddedWorld`, 4.x deps

PR #2147 (last night's Version Packages) bumped `packages/world-local/package.json` from `beta.7` → `beta.8`. The actual publish to npm either silently failed or 409'd because the slot was occupied — but `@workflow/core` had already been published as `beta.9` with the new pin baked in via `workspace:*` rewriting:

```json
// @workflow/core@5.0.0-beta.9 package.json
"@workflow/world-local": "5.0.0-beta.8" // ← ghost
```

So every consumer of `core@beta.9` resolves to the November `world-local`.

Evidence

Fix

Bump `packages/world-local/package.json` from `5.0.0-beta.8` → `5.0.0-beta.10` (the highest contaminated slot). The next "Version Packages (beta)" PR (#2162) will compute the next pre-release after `beta.10` = `5.0.0-beta.11`, which is free on npm.

That cascade-bumps consumers via `updateInternalDependencies: patch` + `workspace:*` rewriting:

  • `@workflow/world-local`: `beta.8` → `beta.11`
  • `@workflow/core`: `beta.9` → `beta.10` (cascaded patch, fixed-with workflow)
  • `workflow`: `beta.9` → `beta.10` (fixed with core)
  • ...any other workspace consumers of `world-local`

The intermediate workspace marker `beta.10` is never published — `changeset publish` queries npm and skips occupied slots, and only `beta.11` (computed by the Version Packages PR) is in `package.json` by the time `pnpm ci:publish` runs.

Validation

  • `pnpm install` clean (lockfile unchanged — `workspace:*` resolves locally)
  • Bump only affects an unconsumed version number; no code/API changes
  • After merge: confirm Version Packages PR Version Packages (beta) #2162 picks up the bump and proposes `world-local@5.0.0-beta.11`
  • After Version Packages merge: confirm `world-local@5.0.0-beta.11` and `core@5.0.0-beta.10` are published; `@workflow/core@5.0.0-beta.10`'s `package.json` shows `"@workflow/world-local": "5.0.0-beta.11"`

Why not `unpublish` the ghosts?

npm publishes are immutable; unpublish has a 72-hour window only, and the ghost versions are 6 months old. Skipping past them is the only path forward.

Follow-up

Once this lands, downstream Ash work blocked on PR #2157 (step-side `experimental_setAttributes`) can resume by bumping to the cascaded `@workflow/core@5.0.0-beta.10`.

`@workflow/world-local` versions 5.0.0-beta.8, beta.9, and beta.10 are
published on npm from an abandoned November 2025 release train (see "About
this version" timestamps on npmjs.com). They use the old `createEmbeddedWorld`
export and 4.x dependencies, while current code uses `createLocalWorld` and
5.x deps.
The last "Version Packages (beta)" PR (#2147) bumped world-local's
package.json from beta.7 → beta.8. The actual publish to npm was either
silently skipped or 409'd, so the npm slot still holds the November
content while `@workflow/core@5.0.0-beta.9` was published with a hard
dependency pin on `@workflow/world-local@5.0.0-beta.8` — pointing
downstream consumers (e.g. Ash) at incompatible code:
npm ERR! MISSING_EXPORT: "createLocalWorld" is not exported by
".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
Bump packages/world-local/package.json to 5.0.0-beta.10 (the highest
contaminated slot) so the next Version Packages PR computes
5.0.0-beta.11, which is a free slot on npm. That cascades a patch bump
to core (workspace:*) → core@5.0.0-beta.10 with a clean pin to
world-local@5.0.0-beta.11.
No functional code changes.
@changeset-bot

changeset-botBot commented May 29, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3d83f2a

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

This PR includes changesets to release 18 packages
NameType
@workflow/world-localPatch
@workflow/cliPatch
@workflow/corePatch
@workflow/vitestPatch
@workflow/world-postgresPatch
workflowPatch
@workflow/world-testingPatch
@workflow/buildersPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
@workflow/webPatch
@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

@vercel

vercelBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express0.041s (-7.4% 🟢)1.004s (~)0.963s101.00x
🐘 PostgresExpress0.064s (+10.7% 🔺)1.011s (~)0.947s101.57x
🐘 PostgresNitro0.065s (-32.2% 🟢)1.012s (-3.0%)0.947s101.57x
💻 LocalNext.js (Turbopack)0.065s1.006s0.941s101.58x
🐘 PostgresNext.js (Turbopack)0.100s1.031s0.931s102.43x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.314s (-23.3% 🟢)2.413s (-3.8%)2.099s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.092s (-2.9%)2.006s (~)0.913s101.00x
🐘 PostgresExpress1.104s (-3.7%)2.011s (~)0.906s101.01x
🐘 PostgresNitro1.114s (-2.3%)2.010s (~)0.897s101.02x
💻 LocalNext.js (Turbopack)1.143s2.006s0.863s101.05x
🐘 PostgresNext.js (Turbopack)1.179s2.013s0.834s101.08x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro1.681s (-56.8% 🟢)3.782s (-36.0% 🟢)2.101s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express10.504s (-3.8%)11.022s (~)0.518s31.00x
🐘 PostgresExpress10.537s (-3.9%)11.022s (~)0.484s31.00x
🐘 PostgresNitro10.560s (-2.9%)11.018s (~)0.459s31.01x
💻 LocalNext.js (Turbopack)10.797s11.023s0.226s31.03x
🐘 PostgresNext.js (Turbopack)10.942s11.013s0.071s31.04x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro13.216s (-44.3% 🟢)15.107s (-39.8% 🟢)1.891s21.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express13.686s (-8.6% 🟢)14.022s (-6.7% 🟢)0.337s51.00x
🐘 PostgresExpress13.788s (-5.5% 🟢)14.019s (-6.7% 🟢)0.232s51.01x
🐘 PostgresNitro13.801s (-5.4% 🟢)14.020s (-6.7% 🟢)0.219s51.01x
💻 LocalNext.js (Turbopack)14.367s15.029s0.662s41.05x
🐘 PostgresNext.js (Turbopack)14.682s15.022s0.340s41.07x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro21.548s (-66.6% 🟢)23.784s (-64.3% 🟢)2.237s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express12.345s (-25.6% 🟢)13.024s (-23.5% 🟢)0.678s71.00x
🐘 PostgresExpress12.419s (-11.3% 🟢)13.019s (-10.8% 🟢)0.601s71.01x
🐘 PostgresNitro12.606s (-9.7% 🟢)13.017s (-9.0% 🟢)0.412s71.02x
💻 LocalNext.js (Turbopack)13.657s14.028s0.371s71.11x
🐘 PostgresNext.js (Turbopack)14.697s15.208s0.510s61.19x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.950s (-93.2% 🟢)31.289s (-92.6% 🟢)2.339s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.173s (-6.9% 🟢)2.008s (~)0.835s151.00x
🐘 PostgresNitro1.191s (-6.5% 🟢)2.008s (~)0.817s151.02x
💻 LocalExpress1.242s (-16.6% 🟢)2.006s (~)0.764s151.06x
💻 LocalNext.js (Turbopack)1.306s2.007s0.701s151.11x
🐘 PostgresNext.js (Turbopack)1.335s2.015s0.680s151.14x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.405s (+20.8% 🔺)5.029s (+16.4% 🔺)1.624s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.250s (-47.0% 🟢)2.007s (-33.3% 🟢)0.757s151.00x
🐘 PostgresNitro1.250s (-46.8% 🟢)2.009s (-33.2% 🟢)0.759s151.00x
🐘 PostgresNext.js (Turbopack)1.518s2.097s0.579s151.21x
💻 LocalExpress1.624s (-45.0% 🟢)2.005s (-41.9% 🟢)0.382s151.30x
💻 LocalNext.js (Turbopack)1.893s2.315s0.422s131.51x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.534s (+11.9% 🔺)6.396s (+8.0% 🔺)1.862s51.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.356s (-61.1% 🟢)2.007s (-50.0% 🟢)0.651s151.00x
🐘 PostgresNitro1.403s (-59.7% 🟢)2.008s (-49.9% 🟢)0.605s151.04x
🐘 PostgresNext.js (Turbopack)1.784s2.165s0.381s141.32x
💻 LocalExpress4.741s (-43.1% 🟢)5.177s (-42.6% 🟢)0.436s63.50x
💻 LocalNext.js (Turbopack)5.779s6.215s0.436s54.26x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.920s (+67.9% 🔺)7.707s (+39.3% 🔺)1.788s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.175s (-6.6% 🟢)2.008s (~)0.833s151.00x
🐘 PostgresNitro1.200s (-4.5%)2.008s (~)0.808s151.02x
🐘 PostgresNext.js (Turbopack)1.285s2.016s0.732s151.09x
💻 LocalNext.js (Turbopack)1.443s2.075s0.632s151.23x
💻 LocalExpress1.545s (-18.4% 🟢)2.006s (-15.1% 🟢)0.460s151.32x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.586s (+5.2% 🔺)4.029s (-3.4%)1.443s81.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.281s (-45.2% 🟢)2.008s (-33.3% 🟢)0.727s151.00x
🐘 PostgresExpress1.290s (-44.9% 🟢)2.007s (-33.3% 🟢)0.717s151.01x
🐘 PostgresNext.js (Turbopack)1.473s2.163s0.690s141.15x
💻 LocalExpress1.826s (-41.7% 🟢)2.149s (-42.9% 🟢)0.323s141.43x
💻 LocalNext.js (Turbopack)2.133s2.917s0.784s111.67x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.651s (+12.9% 🔺)5.214s (+2.7%)1.562s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.388s (-60.1% 🟢)2.010s (-49.9% 🟢)0.622s151.00x
🐘 PostgresExpress1.400s (-60.0% 🟢)2.007s (-50.0% 🟢)0.607s151.01x
🐘 PostgresNext.js (Turbopack)1.830s2.155s0.326s141.32x
💻 LocalExpress4.458s (-49.3% 🟢)5.014s (-45.9% 🟢)0.555s63.21x
💻 LocalNext.js (Turbopack)6.133s6.617s0.484s54.42x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.773s (+33.0% 🔺)8.716s (+27.9% 🔺)1.943s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.559s (-33.4% 🟢)1.006s (-1.7%)0.447s601.00x
🐘 PostgresNitro0.583s (-29.0% 🟢)1.024s (+1.7%)0.441s591.04x
💻 LocalExpress0.676s (-31.3% 🟢)1.116s (+3.7%)0.440s541.21x
💻 LocalNext.js (Turbopack)0.892s1.039s0.147s581.60x
🐘 PostgresNext.js (Turbopack)0.909s1.289s0.380s471.63x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.615s (-74.5% 🟢)7.247s (-69.8% 🟢)1.632s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.355s (-29.7% 🟢)2.030s (-3.4%)0.675s451.00x
🐘 PostgresExpress1.383s (-30.0% 🟢)2.053s (-9.1% 🟢)0.670s441.02x
💻 LocalExpress1.407s (-53.4% 🟢)2.005s (-44.1% 🟢)0.599s451.04x
🐘 PostgresNext.js (Turbopack)2.015s2.478s0.463s371.49x
💻 LocalNext.js (Turbopack)2.112s3.008s0.896s301.56x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro14.763s (-62.6% 🟢)16.740s (-59.5% 🟢)1.977s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express2.667s (-33.2% 🟢)3.058s (-30.0% 🟢)0.391s401.00x
🐘 PostgresNitro2.711s (-33.9% 🟢)3.059s (-33.6% 🟢)0.348s401.02x
💻 LocalExpress3.065s (-66.7% 🟢)3.567s (-64.4% 🟢)0.502s341.15x
🐘 PostgresNext.js (Turbopack)4.135s4.624s0.490s271.55x
💻 LocalNext.js (Turbopack)4.366s5.010s0.644s241.64x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.923s (-70.2% 🟢)31.516s (-68.0% 🟢)2.594s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.218s (-22.7% 🟢)1.006s (~)0.788s601.00x
🐘 PostgresNitro0.223s (-21.3% 🟢)1.006s (~)0.784s601.02x
🐘 PostgresNext.js (Turbopack)0.337s1.030s0.693s591.54x
💻 LocalExpress0.423s (-24.5% 🟢)1.004s (~)0.580s601.94x
💻 LocalNext.js (Turbopack)0.553s1.021s0.469s592.53x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.533s (+52.5% 🔺)4.448s (+32.7% 🔺)1.915s141.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.345s (-30.4% 🟢)1.006s (~)0.661s901.00x
🐘 PostgresExpress0.346s (-32.2% 🟢)1.007s (~)0.661s901.00x
🐘 PostgresNext.js (Turbopack)0.594s1.071s0.477s851.72x
💻 LocalExpress2.022s (-19.5% 🟢)2.507s (-16.7% 🟢)0.485s365.86x
💻 LocalNext.js (Turbopack)2.394s3.182s0.788s296.93x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.437s (+68.6% 🔺)7.145s (+48.2% 🔺)1.708s131.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.668s (-18.4% 🟢)1.006s (-1.1%)0.339s1201.00x
🐘 PostgresNitro0.681s (-13.9% 🟢)1.006s (~)0.325s1201.02x
🐘 PostgresNext.js (Turbopack)1.025s1.465s0.440s831.53x
💻 LocalExpress8.672s (-22.5% 🟢)9.168s (-23.2% 🟢)0.495s1412.99x
💻 LocalNext.js (Turbopack)10.136s10.936s0.799s1115.18x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro12.708s (+64.5% 🔺)14.695s (+56.3% 🔺)1.988s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.156s (+480.5% 🔺)2.005s (+99.6% 🔺)0.010s (-19.8% 🟢)2.016s (+98.0% 🔺)0.860s101.00x
🐘 PostgresExpress1.159s (+465.1% 🔺)1.999s (+100.2% 🔺)0.001s (-25.0% 🟢)2.010s (+98.8% 🔺)0.851s101.00x
🐘 PostgresNitro1.167s (+469.2% 🔺)2.002s (+100.3% 🔺)0.001s (-13.3% 🟢)2.011s (+98.9% 🔺)0.844s101.01x
💻 LocalNext.js (Turbopack)1.208s2.003s0.013s2.020s0.812s101.04x
🐘 PostgresNext.js (Turbopack)1.338s1.999s0.016s2.030s0.693s101.16x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.167s (-43.5% 🟢)3.327s (-37.0% 🟢)2.202s (+196.7% 🔺)5.969s (-7.9% 🟢)3.802s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.562s (+106.3% 🔺)2.007s (+95.1% 🔺)0.010s (+10.1% 🔺)2.020s (+94.2% 🔺)0.458s301.00x
🐘 PostgresExpress1.571s (+149.4% 🔺)2.004s (+99.1% 🔺)0.004s (+3.6%)2.025s (+98.0% 🔺)0.454s301.01x
🐘 PostgresNitro1.598s (+156.1% 🔺)2.005s (+99.1% 🔺)0.004s (-7.3% 🟢)2.025s (+98.1% 🔺)0.427s301.02x
💻 LocalNext.js (Turbopack)1.725s2.009s0.011s2.023s0.298s301.10x
🐘 PostgresNext.js (Turbopack)2.259s2.774s0.003s2.820s0.561s221.45x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.548s (-77.8% 🟢)8.140s (-73.6% 🟢)0.184s (+64.5% 🔺)8.803s (-72.3% 🟢)2.256s71.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

10 parallel streams (1MB each)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.711s (-26.0% 🟢)1.030s (-19.4% 🟢)0.000s (+58.6% 🔺)1.043s (-20.2% 🟢)0.332s581.00x
🐘 PostgresNitro0.717s (-26.0% 🟢)1.090s (-12.7% 🟢)0.000s (-56.4% 🟢)1.098s (-12.7% 🟢)0.381s551.01x
🐘 PostgresNext.js (Turbopack)1.077s1.496s0.000s1.518s0.441s401.51x
💻 LocalExpress1.316s (+7.4% 🔺)2.012s (~)0.000s (-30.0% 🟢)2.013s (~)0.698s301.85x
💻 LocalNext.js (Turbopack)1.484s2.013s0.000s2.017s0.532s302.09x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.064s (+33.2% 🔺)5.585s (+27.1% 🔺)0.000s (-100.0% 🟢)6.082s (+26.5% 🔺)2.018s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

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

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.432s (-19.2% 🟢)2.100s (-3.6%)0.000s (+Infinity% 🔺)2.114s (-3.8%)0.682s291.00x
🐘 PostgresNitro1.462s (-18.4% 🟢)2.138s (~)0.000s (-100.0% 🟢)2.157s (-0.8%)0.695s281.02x
🐘 PostgresNext.js (Turbopack)2.247s2.770s0.000s2.797s0.550s221.57x
💻 LocalNext.js (Turbopack)2.889s3.471s0.000s3.475s0.586s182.02x
💻 LocalExpress2.921s (-15.8% 🟢)3.411s (-15.4% 🟢)0.000s (-72.2% 🟢)3.414s (-15.4% 🟢)0.493s182.04x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.404s (+56.4% 🔺)7.907s (+47.1% 🔺)0.000s (-100.0% 🟢)8.351s (+44.1% 🔺)1.947s81.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress19/21
🐘 PostgresExpress17/21
▲ VercelNitro21/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express🐘 Postgres14/21
Next.js (Turbopack)🐘 Postgres12/21
Nitro🐘 Postgres21/21
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: failure
  • Postgres: success
  • Vercel: failure

Check the workflow run for details.

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
❌ ▲ Vercel Production126422191485
❌ 💻 Local Development167012191890
✅ 📦 Local Production167102191890
✅ 🐘 Local Postgres167102191890
❌ 📋 Other7672176945
Total7043510528100

❌ Failed Tests

▲ Vercel Production (2 failed)

fastify (1 failed):

  • health check (CLI) - workflow health command reports healthy endpoints

hono (1 failed):

  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSTW1CTA97K9XX7F8B82JQZT | 🔍 observability
💻 Local Development (1 failed)

hono-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7
📋 Other (2 failed)

e2e-local-prod-nest-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

e2e-local-prod-tanstack-start- (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

Details by Category

❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro109026
✅ example109026
✅ express109026
❌ fastify108126
❌ hono108126
✅ nextjs-turbopack13302
✅ nextjs-webpack13302
✅ nitro109026
✅ nuxt109026
✅ sveltekit12807
✅ vite109026
❌ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
❌ hono-stable109125
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
❌ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable110025
✅ e2e-local-dev-tanstack-start-110025
✅ e2e-local-postgres-nest-stable110025
✅ e2e-local-postgres-tanstack-start-110025
❌ e2e-local-prod-nest-stable109125
❌ e2e-local-prod-tanstack-start-109125
✅ e2e-vercel-prod-tanstack-start109026

📋 View full workflow run


Some E2E test jobs failed:

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

Check the workflow run for details.

@allenzhou101
allenzhou101 marked this pull request as ready for review May 29, 2026 21:39
@allenzhou101
allenzhou101 requested a review from a team as a code ownerMay 29, 2026 21:39
Signed-off-by: Nathan Rajlich <n@n8.io>
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
pranaygp added a commit that referenced this pull request Jun 2, 2026
* 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)
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@allenzhou101@TooTallNate
, '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('^' + ".*" + ' fix(world-local): skip Nov 2025 ghost versions on npm by allenzhou101 · Pull Request #2168 · vercel/workflow · GitHub
Skip to content

fix(world-local): skip Nov 2025 ghost versions on npm - #2168

Merged
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts
May 29, 2026
Merged

fix(world-local): skip Nov 2025 ghost versions on npm#2168
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts

Conversation

@allenzhou101

Copy link
Copy Markdown
Contributor

Why

`@workflow/world-local@5.0.0-beta.9` (latest published, May 29 2026) is broken: it imports `createLocalWorld` from `@workflow/world-local`, but `@workflow/world-local@5.0.0-beta.8` (the pinned version) is a November 2025 ghost that exports the old `createEmbeddedWorld` name and uses 4.x dependencies.

Downstream consumers (e.g. Ash) hit:

```
[MISSING_EXPORT] "createLocalWorld" is not exported by ".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
[MISSING_EXPORT] "WorkflowAPIError" is not exported by ".../@workflow/errors@5.0.0-beta.5/.../dist/index.js"
```

(The `WorkflowAPIError` failure is a downstream symptom: `world-local@beta.8` pins `@workflow/errors@5.0.0-beta.4`, which predates `WorkflowAPIError`.)

Root cause: npm version-slot contamination

`@workflow/world-local` has two non-overlapping release trains sharing the `5.0.0-beta.N` namespace:

SlotPublishedSourceExports
`5.0.0-beta.0` – `5.0.0-beta.7`Apr–May 2026current `main``createLocalWorld`
`5.0.0-beta.8` – `5.0.0-beta.10`Nov 2025 (ghost)abandoned 5.x attempt`createEmbeddedWorld`, 4.x deps

PR #2147 (last night's Version Packages) bumped `packages/world-local/package.json` from `beta.7` → `beta.8`. The actual publish to npm either silently failed or 409'd because the slot was occupied — but `@workflow/core` had already been published as `beta.9` with the new pin baked in via `workspace:*` rewriting:

```json
// @workflow/core@5.0.0-beta.9 package.json
"@workflow/world-local": "5.0.0-beta.8" // ← ghost
```

So every consumer of `core@beta.9` resolves to the November `world-local`.

Evidence

Fix

Bump `packages/world-local/package.json` from `5.0.0-beta.8` → `5.0.0-beta.10` (the highest contaminated slot). The next "Version Packages (beta)" PR (#2162) will compute the next pre-release after `beta.10` = `5.0.0-beta.11`, which is free on npm.

That cascade-bumps consumers via `updateInternalDependencies: patch` + `workspace:*` rewriting:

  • `@workflow/world-local`: `beta.8` → `beta.11`
  • `@workflow/core`: `beta.9` → `beta.10` (cascaded patch, fixed-with workflow)
  • `workflow`: `beta.9` → `beta.10` (fixed with core)
  • ...any other workspace consumers of `world-local`

The intermediate workspace marker `beta.10` is never published — `changeset publish` queries npm and skips occupied slots, and only `beta.11` (computed by the Version Packages PR) is in `package.json` by the time `pnpm ci:publish` runs.

Validation

  • `pnpm install` clean (lockfile unchanged — `workspace:*` resolves locally)
  • Bump only affects an unconsumed version number; no code/API changes
  • After merge: confirm Version Packages PR Version Packages (beta) #2162 picks up the bump and proposes `world-local@5.0.0-beta.11`
  • After Version Packages merge: confirm `world-local@5.0.0-beta.11` and `core@5.0.0-beta.10` are published; `@workflow/core@5.0.0-beta.10`'s `package.json` shows `"@workflow/world-local": "5.0.0-beta.11"`

Why not `unpublish` the ghosts?

npm publishes are immutable; unpublish has a 72-hour window only, and the ghost versions are 6 months old. Skipping past them is the only path forward.

Follow-up

Once this lands, downstream Ash work blocked on PR #2157 (step-side `experimental_setAttributes`) can resume by bumping to the cascaded `@workflow/core@5.0.0-beta.10`.

`@workflow/world-local` versions 5.0.0-beta.8, beta.9, and beta.10 are
published on npm from an abandoned November 2025 release train (see "About
this version" timestamps on npmjs.com). They use the old `createEmbeddedWorld`
export and 4.x dependencies, while current code uses `createLocalWorld` and
5.x deps.
The last "Version Packages (beta)" PR (#2147) bumped world-local's
package.json from beta.7 → beta.8. The actual publish to npm was either
silently skipped or 409'd, so the npm slot still holds the November
content while `@workflow/core@5.0.0-beta.9` was published with a hard
dependency pin on `@workflow/world-local@5.0.0-beta.8` — pointing
downstream consumers (e.g. Ash) at incompatible code:
npm ERR! MISSING_EXPORT: "createLocalWorld" is not exported by
".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
Bump packages/world-local/package.json to 5.0.0-beta.10 (the highest
contaminated slot) so the next Version Packages PR computes
5.0.0-beta.11, which is a free slot on npm. That cascades a patch bump
to core (workspace:*) → core@5.0.0-beta.10 with a clean pin to
world-local@5.0.0-beta.11.
No functional code changes.
@changeset-bot

changeset-botBot commented May 29, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3d83f2a

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

This PR includes changesets to release 18 packages
NameType
@workflow/world-localPatch
@workflow/cliPatch
@workflow/corePatch
@workflow/vitestPatch
@workflow/world-postgresPatch
workflowPatch
@workflow/world-testingPatch
@workflow/buildersPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
@workflow/webPatch
@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

@vercel

vercelBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express0.041s (-7.4% 🟢)1.004s (~)0.963s101.00x
🐘 PostgresExpress0.064s (+10.7% 🔺)1.011s (~)0.947s101.57x
🐘 PostgresNitro0.065s (-32.2% 🟢)1.012s (-3.0%)0.947s101.57x
💻 LocalNext.js (Turbopack)0.065s1.006s0.941s101.58x
🐘 PostgresNext.js (Turbopack)0.100s1.031s0.931s102.43x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.314s (-23.3% 🟢)2.413s (-3.8%)2.099s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.092s (-2.9%)2.006s (~)0.913s101.00x
🐘 PostgresExpress1.104s (-3.7%)2.011s (~)0.906s101.01x
🐘 PostgresNitro1.114s (-2.3%)2.010s (~)0.897s101.02x
💻 LocalNext.js (Turbopack)1.143s2.006s0.863s101.05x
🐘 PostgresNext.js (Turbopack)1.179s2.013s0.834s101.08x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro1.681s (-56.8% 🟢)3.782s (-36.0% 🟢)2.101s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express10.504s (-3.8%)11.022s (~)0.518s31.00x
🐘 PostgresExpress10.537s (-3.9%)11.022s (~)0.484s31.00x
🐘 PostgresNitro10.560s (-2.9%)11.018s (~)0.459s31.01x
💻 LocalNext.js (Turbopack)10.797s11.023s0.226s31.03x
🐘 PostgresNext.js (Turbopack)10.942s11.013s0.071s31.04x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro13.216s (-44.3% 🟢)15.107s (-39.8% 🟢)1.891s21.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express13.686s (-8.6% 🟢)14.022s (-6.7% 🟢)0.337s51.00x
🐘 PostgresExpress13.788s (-5.5% 🟢)14.019s (-6.7% 🟢)0.232s51.01x
🐘 PostgresNitro13.801s (-5.4% 🟢)14.020s (-6.7% 🟢)0.219s51.01x
💻 LocalNext.js (Turbopack)14.367s15.029s0.662s41.05x
🐘 PostgresNext.js (Turbopack)14.682s15.022s0.340s41.07x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro21.548s (-66.6% 🟢)23.784s (-64.3% 🟢)2.237s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express12.345s (-25.6% 🟢)13.024s (-23.5% 🟢)0.678s71.00x
🐘 PostgresExpress12.419s (-11.3% 🟢)13.019s (-10.8% 🟢)0.601s71.01x
🐘 PostgresNitro12.606s (-9.7% 🟢)13.017s (-9.0% 🟢)0.412s71.02x
💻 LocalNext.js (Turbopack)13.657s14.028s0.371s71.11x
🐘 PostgresNext.js (Turbopack)14.697s15.208s0.510s61.19x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.950s (-93.2% 🟢)31.289s (-92.6% 🟢)2.339s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.173s (-6.9% 🟢)2.008s (~)0.835s151.00x
🐘 PostgresNitro1.191s (-6.5% 🟢)2.008s (~)0.817s151.02x
💻 LocalExpress1.242s (-16.6% 🟢)2.006s (~)0.764s151.06x
💻 LocalNext.js (Turbopack)1.306s2.007s0.701s151.11x
🐘 PostgresNext.js (Turbopack)1.335s2.015s0.680s151.14x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.405s (+20.8% 🔺)5.029s (+16.4% 🔺)1.624s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.250s (-47.0% 🟢)2.007s (-33.3% 🟢)0.757s151.00x
🐘 PostgresNitro1.250s (-46.8% 🟢)2.009s (-33.2% 🟢)0.759s151.00x
🐘 PostgresNext.js (Turbopack)1.518s2.097s0.579s151.21x
💻 LocalExpress1.624s (-45.0% 🟢)2.005s (-41.9% 🟢)0.382s151.30x
💻 LocalNext.js (Turbopack)1.893s2.315s0.422s131.51x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.534s (+11.9% 🔺)6.396s (+8.0% 🔺)1.862s51.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.356s (-61.1% 🟢)2.007s (-50.0% 🟢)0.651s151.00x
🐘 PostgresNitro1.403s (-59.7% 🟢)2.008s (-49.9% 🟢)0.605s151.04x
🐘 PostgresNext.js (Turbopack)1.784s2.165s0.381s141.32x
💻 LocalExpress4.741s (-43.1% 🟢)5.177s (-42.6% 🟢)0.436s63.50x
💻 LocalNext.js (Turbopack)5.779s6.215s0.436s54.26x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.920s (+67.9% 🔺)7.707s (+39.3% 🔺)1.788s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.175s (-6.6% 🟢)2.008s (~)0.833s151.00x
🐘 PostgresNitro1.200s (-4.5%)2.008s (~)0.808s151.02x
🐘 PostgresNext.js (Turbopack)1.285s2.016s0.732s151.09x
💻 LocalNext.js (Turbopack)1.443s2.075s0.632s151.23x
💻 LocalExpress1.545s (-18.4% 🟢)2.006s (-15.1% 🟢)0.460s151.32x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.586s (+5.2% 🔺)4.029s (-3.4%)1.443s81.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.281s (-45.2% 🟢)2.008s (-33.3% 🟢)0.727s151.00x
🐘 PostgresExpress1.290s (-44.9% 🟢)2.007s (-33.3% 🟢)0.717s151.01x
🐘 PostgresNext.js (Turbopack)1.473s2.163s0.690s141.15x
💻 LocalExpress1.826s (-41.7% 🟢)2.149s (-42.9% 🟢)0.323s141.43x
💻 LocalNext.js (Turbopack)2.133s2.917s0.784s111.67x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.651s (+12.9% 🔺)5.214s (+2.7%)1.562s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.388s (-60.1% 🟢)2.010s (-49.9% 🟢)0.622s151.00x
🐘 PostgresExpress1.400s (-60.0% 🟢)2.007s (-50.0% 🟢)0.607s151.01x
🐘 PostgresNext.js (Turbopack)1.830s2.155s0.326s141.32x
💻 LocalExpress4.458s (-49.3% 🟢)5.014s (-45.9% 🟢)0.555s63.21x
💻 LocalNext.js (Turbopack)6.133s6.617s0.484s54.42x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.773s (+33.0% 🔺)8.716s (+27.9% 🔺)1.943s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.559s (-33.4% 🟢)1.006s (-1.7%)0.447s601.00x
🐘 PostgresNitro0.583s (-29.0% 🟢)1.024s (+1.7%)0.441s591.04x
💻 LocalExpress0.676s (-31.3% 🟢)1.116s (+3.7%)0.440s541.21x
💻 LocalNext.js (Turbopack)0.892s1.039s0.147s581.60x
🐘 PostgresNext.js (Turbopack)0.909s1.289s0.380s471.63x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.615s (-74.5% 🟢)7.247s (-69.8% 🟢)1.632s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.355s (-29.7% 🟢)2.030s (-3.4%)0.675s451.00x
🐘 PostgresExpress1.383s (-30.0% 🟢)2.053s (-9.1% 🟢)0.670s441.02x
💻 LocalExpress1.407s (-53.4% 🟢)2.005s (-44.1% 🟢)0.599s451.04x
🐘 PostgresNext.js (Turbopack)2.015s2.478s0.463s371.49x
💻 LocalNext.js (Turbopack)2.112s3.008s0.896s301.56x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro14.763s (-62.6% 🟢)16.740s (-59.5% 🟢)1.977s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express2.667s (-33.2% 🟢)3.058s (-30.0% 🟢)0.391s401.00x
🐘 PostgresNitro2.711s (-33.9% 🟢)3.059s (-33.6% 🟢)0.348s401.02x
💻 LocalExpress3.065s (-66.7% 🟢)3.567s (-64.4% 🟢)0.502s341.15x
🐘 PostgresNext.js (Turbopack)4.135s4.624s0.490s271.55x
💻 LocalNext.js (Turbopack)4.366s5.010s0.644s241.64x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.923s (-70.2% 🟢)31.516s (-68.0% 🟢)2.594s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.218s (-22.7% 🟢)1.006s (~)0.788s601.00x
🐘 PostgresNitro0.223s (-21.3% 🟢)1.006s (~)0.784s601.02x
🐘 PostgresNext.js (Turbopack)0.337s1.030s0.693s591.54x
💻 LocalExpress0.423s (-24.5% 🟢)1.004s (~)0.580s601.94x
💻 LocalNext.js (Turbopack)0.553s1.021s0.469s592.53x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.533s (+52.5% 🔺)4.448s (+32.7% 🔺)1.915s141.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.345s (-30.4% 🟢)1.006s (~)0.661s901.00x
🐘 PostgresExpress0.346s (-32.2% 🟢)1.007s (~)0.661s901.00x
🐘 PostgresNext.js (Turbopack)0.594s1.071s0.477s851.72x
💻 LocalExpress2.022s (-19.5% 🟢)2.507s (-16.7% 🟢)0.485s365.86x
💻 LocalNext.js (Turbopack)2.394s3.182s0.788s296.93x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.437s (+68.6% 🔺)7.145s (+48.2% 🔺)1.708s131.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.668s (-18.4% 🟢)1.006s (-1.1%)0.339s1201.00x
🐘 PostgresNitro0.681s (-13.9% 🟢)1.006s (~)0.325s1201.02x
🐘 PostgresNext.js (Turbopack)1.025s1.465s0.440s831.53x
💻 LocalExpress8.672s (-22.5% 🟢)9.168s (-23.2% 🟢)0.495s1412.99x
💻 LocalNext.js (Turbopack)10.136s10.936s0.799s1115.18x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro12.708s (+64.5% 🔺)14.695s (+56.3% 🔺)1.988s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.156s (+480.5% 🔺)2.005s (+99.6% 🔺)0.010s (-19.8% 🟢)2.016s (+98.0% 🔺)0.860s101.00x
🐘 PostgresExpress1.159s (+465.1% 🔺)1.999s (+100.2% 🔺)0.001s (-25.0% 🟢)2.010s (+98.8% 🔺)0.851s101.00x
🐘 PostgresNitro1.167s (+469.2% 🔺)2.002s (+100.3% 🔺)0.001s (-13.3% 🟢)2.011s (+98.9% 🔺)0.844s101.01x
💻 LocalNext.js (Turbopack)1.208s2.003s0.013s2.020s0.812s101.04x
🐘 PostgresNext.js (Turbopack)1.338s1.999s0.016s2.030s0.693s101.16x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.167s (-43.5% 🟢)3.327s (-37.0% 🟢)2.202s (+196.7% 🔺)5.969s (-7.9% 🟢)3.802s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.562s (+106.3% 🔺)2.007s (+95.1% 🔺)0.010s (+10.1% 🔺)2.020s (+94.2% 🔺)0.458s301.00x
🐘 PostgresExpress1.571s (+149.4% 🔺)2.004s (+99.1% 🔺)0.004s (+3.6%)2.025s (+98.0% 🔺)0.454s301.01x
🐘 PostgresNitro1.598s (+156.1% 🔺)2.005s (+99.1% 🔺)0.004s (-7.3% 🟢)2.025s (+98.1% 🔺)0.427s301.02x
💻 LocalNext.js (Turbopack)1.725s2.009s0.011s2.023s0.298s301.10x
🐘 PostgresNext.js (Turbopack)2.259s2.774s0.003s2.820s0.561s221.45x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.548s (-77.8% 🟢)8.140s (-73.6% 🟢)0.184s (+64.5% 🔺)8.803s (-72.3% 🟢)2.256s71.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

10 parallel streams (1MB each)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.711s (-26.0% 🟢)1.030s (-19.4% 🟢)0.000s (+58.6% 🔺)1.043s (-20.2% 🟢)0.332s581.00x
🐘 PostgresNitro0.717s (-26.0% 🟢)1.090s (-12.7% 🟢)0.000s (-56.4% 🟢)1.098s (-12.7% 🟢)0.381s551.01x
🐘 PostgresNext.js (Turbopack)1.077s1.496s0.000s1.518s0.441s401.51x
💻 LocalExpress1.316s (+7.4% 🔺)2.012s (~)0.000s (-30.0% 🟢)2.013s (~)0.698s301.85x
💻 LocalNext.js (Turbopack)1.484s2.013s0.000s2.017s0.532s302.09x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.064s (+33.2% 🔺)5.585s (+27.1% 🔺)0.000s (-100.0% 🟢)6.082s (+26.5% 🔺)2.018s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

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

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.432s (-19.2% 🟢)2.100s (-3.6%)0.000s (+Infinity% 🔺)2.114s (-3.8%)0.682s291.00x
🐘 PostgresNitro1.462s (-18.4% 🟢)2.138s (~)0.000s (-100.0% 🟢)2.157s (-0.8%)0.695s281.02x
🐘 PostgresNext.js (Turbopack)2.247s2.770s0.000s2.797s0.550s221.57x
💻 LocalNext.js (Turbopack)2.889s3.471s0.000s3.475s0.586s182.02x
💻 LocalExpress2.921s (-15.8% 🟢)3.411s (-15.4% 🟢)0.000s (-72.2% 🟢)3.414s (-15.4% 🟢)0.493s182.04x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.404s (+56.4% 🔺)7.907s (+47.1% 🔺)0.000s (-100.0% 🟢)8.351s (+44.1% 🔺)1.947s81.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress19/21
🐘 PostgresExpress17/21
▲ VercelNitro21/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express🐘 Postgres14/21
Next.js (Turbopack)🐘 Postgres12/21
Nitro🐘 Postgres21/21
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: failure
  • Postgres: success
  • Vercel: failure

Check the workflow run for details.

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
❌ ▲ Vercel Production126422191485
❌ 💻 Local Development167012191890
✅ 📦 Local Production167102191890
✅ 🐘 Local Postgres167102191890
❌ 📋 Other7672176945
Total7043510528100

❌ Failed Tests

▲ Vercel Production (2 failed)

fastify (1 failed):

  • health check (CLI) - workflow health command reports healthy endpoints

hono (1 failed):

  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSTW1CTA97K9XX7F8B82JQZT | 🔍 observability
💻 Local Development (1 failed)

hono-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7
📋 Other (2 failed)

e2e-local-prod-nest-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

e2e-local-prod-tanstack-start- (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

Details by Category

❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro109026
✅ example109026
✅ express109026
❌ fastify108126
❌ hono108126
✅ nextjs-turbopack13302
✅ nextjs-webpack13302
✅ nitro109026
✅ nuxt109026
✅ sveltekit12807
✅ vite109026
❌ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
❌ hono-stable109125
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
❌ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable110025
✅ e2e-local-dev-tanstack-start-110025
✅ e2e-local-postgres-nest-stable110025
✅ e2e-local-postgres-tanstack-start-110025
❌ e2e-local-prod-nest-stable109125
❌ e2e-local-prod-tanstack-start-109125
✅ e2e-vercel-prod-tanstack-start109026

📋 View full workflow run


Some E2E test jobs failed:

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

Check the workflow run for details.

@allenzhou101
allenzhou101 marked this pull request as ready for review May 29, 2026 21:39
@allenzhou101
allenzhou101 requested a review from a team as a code ownerMay 29, 2026 21:39
Signed-off-by: Nathan Rajlich <n@n8.io>
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
pranaygp added a commit that referenced this pull request Jun 2, 2026
* 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)
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@allenzhou101@TooTallNate
, '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); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' fix(world-local): skip Nov 2025 ghost versions on npm by allenzhou101 · Pull Request #2168 · vercel/workflow · GitHub
Skip to content

fix(world-local): skip Nov 2025 ghost versions on npm - #2168

Merged
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts
May 29, 2026
Merged

fix(world-local): skip Nov 2025 ghost versions on npm#2168
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts

Conversation

@allenzhou101

Copy link
Copy Markdown
Contributor

Why

`@workflow/world-local@5.0.0-beta.9` (latest published, May 29 2026) is broken: it imports `createLocalWorld` from `@workflow/world-local`, but `@workflow/world-local@5.0.0-beta.8` (the pinned version) is a November 2025 ghost that exports the old `createEmbeddedWorld` name and uses 4.x dependencies.

Downstream consumers (e.g. Ash) hit:

```
[MISSING_EXPORT] "createLocalWorld" is not exported by ".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
[MISSING_EXPORT] "WorkflowAPIError" is not exported by ".../@workflow/errors@5.0.0-beta.5/.../dist/index.js"
```

(The `WorkflowAPIError` failure is a downstream symptom: `world-local@beta.8` pins `@workflow/errors@5.0.0-beta.4`, which predates `WorkflowAPIError`.)

Root cause: npm version-slot contamination

`@workflow/world-local` has two non-overlapping release trains sharing the `5.0.0-beta.N` namespace:

SlotPublishedSourceExports
`5.0.0-beta.0` – `5.0.0-beta.7`Apr–May 2026current `main``createLocalWorld`
`5.0.0-beta.8` – `5.0.0-beta.10`Nov 2025 (ghost)abandoned 5.x attempt`createEmbeddedWorld`, 4.x deps

PR #2147 (last night's Version Packages) bumped `packages/world-local/package.json` from `beta.7` → `beta.8`. The actual publish to npm either silently failed or 409'd because the slot was occupied — but `@workflow/core` had already been published as `beta.9` with the new pin baked in via `workspace:*` rewriting:

```json
// @workflow/core@5.0.0-beta.9 package.json
"@workflow/world-local": "5.0.0-beta.8" // ← ghost
```

So every consumer of `core@beta.9` resolves to the November `world-local`.

Evidence

Fix

Bump `packages/world-local/package.json` from `5.0.0-beta.8` → `5.0.0-beta.10` (the highest contaminated slot). The next "Version Packages (beta)" PR (#2162) will compute the next pre-release after `beta.10` = `5.0.0-beta.11`, which is free on npm.

That cascade-bumps consumers via `updateInternalDependencies: patch` + `workspace:*` rewriting:

  • `@workflow/world-local`: `beta.8` → `beta.11`
  • `@workflow/core`: `beta.9` → `beta.10` (cascaded patch, fixed-with workflow)
  • `workflow`: `beta.9` → `beta.10` (fixed with core)
  • ...any other workspace consumers of `world-local`

The intermediate workspace marker `beta.10` is never published — `changeset publish` queries npm and skips occupied slots, and only `beta.11` (computed by the Version Packages PR) is in `package.json` by the time `pnpm ci:publish` runs.

Validation

  • `pnpm install` clean (lockfile unchanged — `workspace:*` resolves locally)
  • Bump only affects an unconsumed version number; no code/API changes
  • After merge: confirm Version Packages PR Version Packages (beta) #2162 picks up the bump and proposes `world-local@5.0.0-beta.11`
  • After Version Packages merge: confirm `world-local@5.0.0-beta.11` and `core@5.0.0-beta.10` are published; `@workflow/core@5.0.0-beta.10`'s `package.json` shows `"@workflow/world-local": "5.0.0-beta.11"`

Why not `unpublish` the ghosts?

npm publishes are immutable; unpublish has a 72-hour window only, and the ghost versions are 6 months old. Skipping past them is the only path forward.

Follow-up

Once this lands, downstream Ash work blocked on PR #2157 (step-side `experimental_setAttributes`) can resume by bumping to the cascaded `@workflow/core@5.0.0-beta.10`.

`@workflow/world-local` versions 5.0.0-beta.8, beta.9, and beta.10 are
published on npm from an abandoned November 2025 release train (see "About
this version" timestamps on npmjs.com). They use the old `createEmbeddedWorld`
export and 4.x dependencies, while current code uses `createLocalWorld` and
5.x deps.
The last "Version Packages (beta)" PR (#2147) bumped world-local's
package.json from beta.7 → beta.8. The actual publish to npm was either
silently skipped or 409'd, so the npm slot still holds the November
content while `@workflow/core@5.0.0-beta.9` was published with a hard
dependency pin on `@workflow/world-local@5.0.0-beta.8` — pointing
downstream consumers (e.g. Ash) at incompatible code:
npm ERR! MISSING_EXPORT: "createLocalWorld" is not exported by
".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
Bump packages/world-local/package.json to 5.0.0-beta.10 (the highest
contaminated slot) so the next Version Packages PR computes
5.0.0-beta.11, which is a free slot on npm. That cascades a patch bump
to core (workspace:*) → core@5.0.0-beta.10 with a clean pin to
world-local@5.0.0-beta.11.
No functional code changes.
@changeset-bot

changeset-botBot commented May 29, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3d83f2a

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

This PR includes changesets to release 18 packages
NameType
@workflow/world-localPatch
@workflow/cliPatch
@workflow/corePatch
@workflow/vitestPatch
@workflow/world-postgresPatch
workflowPatch
@workflow/world-testingPatch
@workflow/buildersPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
@workflow/webPatch
@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

@vercel

vercelBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express0.041s (-7.4% 🟢)1.004s (~)0.963s101.00x
🐘 PostgresExpress0.064s (+10.7% 🔺)1.011s (~)0.947s101.57x
🐘 PostgresNitro0.065s (-32.2% 🟢)1.012s (-3.0%)0.947s101.57x
💻 LocalNext.js (Turbopack)0.065s1.006s0.941s101.58x
🐘 PostgresNext.js (Turbopack)0.100s1.031s0.931s102.43x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.314s (-23.3% 🟢)2.413s (-3.8%)2.099s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.092s (-2.9%)2.006s (~)0.913s101.00x
🐘 PostgresExpress1.104s (-3.7%)2.011s (~)0.906s101.01x
🐘 PostgresNitro1.114s (-2.3%)2.010s (~)0.897s101.02x
💻 LocalNext.js (Turbopack)1.143s2.006s0.863s101.05x
🐘 PostgresNext.js (Turbopack)1.179s2.013s0.834s101.08x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro1.681s (-56.8% 🟢)3.782s (-36.0% 🟢)2.101s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express10.504s (-3.8%)11.022s (~)0.518s31.00x
🐘 PostgresExpress10.537s (-3.9%)11.022s (~)0.484s31.00x
🐘 PostgresNitro10.560s (-2.9%)11.018s (~)0.459s31.01x
💻 LocalNext.js (Turbopack)10.797s11.023s0.226s31.03x
🐘 PostgresNext.js (Turbopack)10.942s11.013s0.071s31.04x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro13.216s (-44.3% 🟢)15.107s (-39.8% 🟢)1.891s21.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express13.686s (-8.6% 🟢)14.022s (-6.7% 🟢)0.337s51.00x
🐘 PostgresExpress13.788s (-5.5% 🟢)14.019s (-6.7% 🟢)0.232s51.01x
🐘 PostgresNitro13.801s (-5.4% 🟢)14.020s (-6.7% 🟢)0.219s51.01x
💻 LocalNext.js (Turbopack)14.367s15.029s0.662s41.05x
🐘 PostgresNext.js (Turbopack)14.682s15.022s0.340s41.07x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro21.548s (-66.6% 🟢)23.784s (-64.3% 🟢)2.237s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express12.345s (-25.6% 🟢)13.024s (-23.5% 🟢)0.678s71.00x
🐘 PostgresExpress12.419s (-11.3% 🟢)13.019s (-10.8% 🟢)0.601s71.01x
🐘 PostgresNitro12.606s (-9.7% 🟢)13.017s (-9.0% 🟢)0.412s71.02x
💻 LocalNext.js (Turbopack)13.657s14.028s0.371s71.11x
🐘 PostgresNext.js (Turbopack)14.697s15.208s0.510s61.19x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.950s (-93.2% 🟢)31.289s (-92.6% 🟢)2.339s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.173s (-6.9% 🟢)2.008s (~)0.835s151.00x
🐘 PostgresNitro1.191s (-6.5% 🟢)2.008s (~)0.817s151.02x
💻 LocalExpress1.242s (-16.6% 🟢)2.006s (~)0.764s151.06x
💻 LocalNext.js (Turbopack)1.306s2.007s0.701s151.11x
🐘 PostgresNext.js (Turbopack)1.335s2.015s0.680s151.14x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.405s (+20.8% 🔺)5.029s (+16.4% 🔺)1.624s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.250s (-47.0% 🟢)2.007s (-33.3% 🟢)0.757s151.00x
🐘 PostgresNitro1.250s (-46.8% 🟢)2.009s (-33.2% 🟢)0.759s151.00x
🐘 PostgresNext.js (Turbopack)1.518s2.097s0.579s151.21x
💻 LocalExpress1.624s (-45.0% 🟢)2.005s (-41.9% 🟢)0.382s151.30x
💻 LocalNext.js (Turbopack)1.893s2.315s0.422s131.51x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.534s (+11.9% 🔺)6.396s (+8.0% 🔺)1.862s51.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.356s (-61.1% 🟢)2.007s (-50.0% 🟢)0.651s151.00x
🐘 PostgresNitro1.403s (-59.7% 🟢)2.008s (-49.9% 🟢)0.605s151.04x
🐘 PostgresNext.js (Turbopack)1.784s2.165s0.381s141.32x
💻 LocalExpress4.741s (-43.1% 🟢)5.177s (-42.6% 🟢)0.436s63.50x
💻 LocalNext.js (Turbopack)5.779s6.215s0.436s54.26x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.920s (+67.9% 🔺)7.707s (+39.3% 🔺)1.788s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.175s (-6.6% 🟢)2.008s (~)0.833s151.00x
🐘 PostgresNitro1.200s (-4.5%)2.008s (~)0.808s151.02x
🐘 PostgresNext.js (Turbopack)1.285s2.016s0.732s151.09x
💻 LocalNext.js (Turbopack)1.443s2.075s0.632s151.23x
💻 LocalExpress1.545s (-18.4% 🟢)2.006s (-15.1% 🟢)0.460s151.32x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.586s (+5.2% 🔺)4.029s (-3.4%)1.443s81.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.281s (-45.2% 🟢)2.008s (-33.3% 🟢)0.727s151.00x
🐘 PostgresExpress1.290s (-44.9% 🟢)2.007s (-33.3% 🟢)0.717s151.01x
🐘 PostgresNext.js (Turbopack)1.473s2.163s0.690s141.15x
💻 LocalExpress1.826s (-41.7% 🟢)2.149s (-42.9% 🟢)0.323s141.43x
💻 LocalNext.js (Turbopack)2.133s2.917s0.784s111.67x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.651s (+12.9% 🔺)5.214s (+2.7%)1.562s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.388s (-60.1% 🟢)2.010s (-49.9% 🟢)0.622s151.00x
🐘 PostgresExpress1.400s (-60.0% 🟢)2.007s (-50.0% 🟢)0.607s151.01x
🐘 PostgresNext.js (Turbopack)1.830s2.155s0.326s141.32x
💻 LocalExpress4.458s (-49.3% 🟢)5.014s (-45.9% 🟢)0.555s63.21x
💻 LocalNext.js (Turbopack)6.133s6.617s0.484s54.42x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.773s (+33.0% 🔺)8.716s (+27.9% 🔺)1.943s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.559s (-33.4% 🟢)1.006s (-1.7%)0.447s601.00x
🐘 PostgresNitro0.583s (-29.0% 🟢)1.024s (+1.7%)0.441s591.04x
💻 LocalExpress0.676s (-31.3% 🟢)1.116s (+3.7%)0.440s541.21x
💻 LocalNext.js (Turbopack)0.892s1.039s0.147s581.60x
🐘 PostgresNext.js (Turbopack)0.909s1.289s0.380s471.63x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.615s (-74.5% 🟢)7.247s (-69.8% 🟢)1.632s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.355s (-29.7% 🟢)2.030s (-3.4%)0.675s451.00x
🐘 PostgresExpress1.383s (-30.0% 🟢)2.053s (-9.1% 🟢)0.670s441.02x
💻 LocalExpress1.407s (-53.4% 🟢)2.005s (-44.1% 🟢)0.599s451.04x
🐘 PostgresNext.js (Turbopack)2.015s2.478s0.463s371.49x
💻 LocalNext.js (Turbopack)2.112s3.008s0.896s301.56x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro14.763s (-62.6% 🟢)16.740s (-59.5% 🟢)1.977s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express2.667s (-33.2% 🟢)3.058s (-30.0% 🟢)0.391s401.00x
🐘 PostgresNitro2.711s (-33.9% 🟢)3.059s (-33.6% 🟢)0.348s401.02x
💻 LocalExpress3.065s (-66.7% 🟢)3.567s (-64.4% 🟢)0.502s341.15x
🐘 PostgresNext.js (Turbopack)4.135s4.624s0.490s271.55x
💻 LocalNext.js (Turbopack)4.366s5.010s0.644s241.64x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.923s (-70.2% 🟢)31.516s (-68.0% 🟢)2.594s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.218s (-22.7% 🟢)1.006s (~)0.788s601.00x
🐘 PostgresNitro0.223s (-21.3% 🟢)1.006s (~)0.784s601.02x
🐘 PostgresNext.js (Turbopack)0.337s1.030s0.693s591.54x
💻 LocalExpress0.423s (-24.5% 🟢)1.004s (~)0.580s601.94x
💻 LocalNext.js (Turbopack)0.553s1.021s0.469s592.53x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.533s (+52.5% 🔺)4.448s (+32.7% 🔺)1.915s141.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.345s (-30.4% 🟢)1.006s (~)0.661s901.00x
🐘 PostgresExpress0.346s (-32.2% 🟢)1.007s (~)0.661s901.00x
🐘 PostgresNext.js (Turbopack)0.594s1.071s0.477s851.72x
💻 LocalExpress2.022s (-19.5% 🟢)2.507s (-16.7% 🟢)0.485s365.86x
💻 LocalNext.js (Turbopack)2.394s3.182s0.788s296.93x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.437s (+68.6% 🔺)7.145s (+48.2% 🔺)1.708s131.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.668s (-18.4% 🟢)1.006s (-1.1%)0.339s1201.00x
🐘 PostgresNitro0.681s (-13.9% 🟢)1.006s (~)0.325s1201.02x
🐘 PostgresNext.js (Turbopack)1.025s1.465s0.440s831.53x
💻 LocalExpress8.672s (-22.5% 🟢)9.168s (-23.2% 🟢)0.495s1412.99x
💻 LocalNext.js (Turbopack)10.136s10.936s0.799s1115.18x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro12.708s (+64.5% 🔺)14.695s (+56.3% 🔺)1.988s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.156s (+480.5% 🔺)2.005s (+99.6% 🔺)0.010s (-19.8% 🟢)2.016s (+98.0% 🔺)0.860s101.00x
🐘 PostgresExpress1.159s (+465.1% 🔺)1.999s (+100.2% 🔺)0.001s (-25.0% 🟢)2.010s (+98.8% 🔺)0.851s101.00x
🐘 PostgresNitro1.167s (+469.2% 🔺)2.002s (+100.3% 🔺)0.001s (-13.3% 🟢)2.011s (+98.9% 🔺)0.844s101.01x
💻 LocalNext.js (Turbopack)1.208s2.003s0.013s2.020s0.812s101.04x
🐘 PostgresNext.js (Turbopack)1.338s1.999s0.016s2.030s0.693s101.16x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.167s (-43.5% 🟢)3.327s (-37.0% 🟢)2.202s (+196.7% 🔺)5.969s (-7.9% 🟢)3.802s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.562s (+106.3% 🔺)2.007s (+95.1% 🔺)0.010s (+10.1% 🔺)2.020s (+94.2% 🔺)0.458s301.00x
🐘 PostgresExpress1.571s (+149.4% 🔺)2.004s (+99.1% 🔺)0.004s (+3.6%)2.025s (+98.0% 🔺)0.454s301.01x
🐘 PostgresNitro1.598s (+156.1% 🔺)2.005s (+99.1% 🔺)0.004s (-7.3% 🟢)2.025s (+98.1% 🔺)0.427s301.02x
💻 LocalNext.js (Turbopack)1.725s2.009s0.011s2.023s0.298s301.10x
🐘 PostgresNext.js (Turbopack)2.259s2.774s0.003s2.820s0.561s221.45x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.548s (-77.8% 🟢)8.140s (-73.6% 🟢)0.184s (+64.5% 🔺)8.803s (-72.3% 🟢)2.256s71.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

10 parallel streams (1MB each)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.711s (-26.0% 🟢)1.030s (-19.4% 🟢)0.000s (+58.6% 🔺)1.043s (-20.2% 🟢)0.332s581.00x
🐘 PostgresNitro0.717s (-26.0% 🟢)1.090s (-12.7% 🟢)0.000s (-56.4% 🟢)1.098s (-12.7% 🟢)0.381s551.01x
🐘 PostgresNext.js (Turbopack)1.077s1.496s0.000s1.518s0.441s401.51x
💻 LocalExpress1.316s (+7.4% 🔺)2.012s (~)0.000s (-30.0% 🟢)2.013s (~)0.698s301.85x
💻 LocalNext.js (Turbopack)1.484s2.013s0.000s2.017s0.532s302.09x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.064s (+33.2% 🔺)5.585s (+27.1% 🔺)0.000s (-100.0% 🟢)6.082s (+26.5% 🔺)2.018s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

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

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.432s (-19.2% 🟢)2.100s (-3.6%)0.000s (+Infinity% 🔺)2.114s (-3.8%)0.682s291.00x
🐘 PostgresNitro1.462s (-18.4% 🟢)2.138s (~)0.000s (-100.0% 🟢)2.157s (-0.8%)0.695s281.02x
🐘 PostgresNext.js (Turbopack)2.247s2.770s0.000s2.797s0.550s221.57x
💻 LocalNext.js (Turbopack)2.889s3.471s0.000s3.475s0.586s182.02x
💻 LocalExpress2.921s (-15.8% 🟢)3.411s (-15.4% 🟢)0.000s (-72.2% 🟢)3.414s (-15.4% 🟢)0.493s182.04x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.404s (+56.4% 🔺)7.907s (+47.1% 🔺)0.000s (-100.0% 🟢)8.351s (+44.1% 🔺)1.947s81.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress19/21
🐘 PostgresExpress17/21
▲ VercelNitro21/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express🐘 Postgres14/21
Next.js (Turbopack)🐘 Postgres12/21
Nitro🐘 Postgres21/21
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: failure
  • Postgres: success
  • Vercel: failure

Check the workflow run for details.

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
❌ ▲ Vercel Production126422191485
❌ 💻 Local Development167012191890
✅ 📦 Local Production167102191890
✅ 🐘 Local Postgres167102191890
❌ 📋 Other7672176945
Total7043510528100

❌ Failed Tests

▲ Vercel Production (2 failed)

fastify (1 failed):

  • health check (CLI) - workflow health command reports healthy endpoints

hono (1 failed):

  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSTW1CTA97K9XX7F8B82JQZT | 🔍 observability
💻 Local Development (1 failed)

hono-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7
📋 Other (2 failed)

e2e-local-prod-nest-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

e2e-local-prod-tanstack-start- (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

Details by Category

❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro109026
✅ example109026
✅ express109026
❌ fastify108126
❌ hono108126
✅ nextjs-turbopack13302
✅ nextjs-webpack13302
✅ nitro109026
✅ nuxt109026
✅ sveltekit12807
✅ vite109026
❌ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
❌ hono-stable109125
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
❌ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable110025
✅ e2e-local-dev-tanstack-start-110025
✅ e2e-local-postgres-nest-stable110025
✅ e2e-local-postgres-tanstack-start-110025
❌ e2e-local-prod-nest-stable109125
❌ e2e-local-prod-tanstack-start-109125
✅ e2e-vercel-prod-tanstack-start109026

📋 View full workflow run


Some E2E test jobs failed:

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

Check the workflow run for details.

@allenzhou101
allenzhou101 marked this pull request as ready for review May 29, 2026 21:39
@allenzhou101
allenzhou101 requested a review from a team as a code ownerMay 29, 2026 21:39
Signed-off-by: Nathan Rajlich <n@n8.io>
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
pranaygp added a commit that referenced this pull request Jun 2, 2026
* 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)
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@allenzhou101@TooTallNate
, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })(); fix(world-local): skip Nov 2025 ghost versions on npm by allenzhou101 · Pull Request #2168 · vercel/workflow · GitHub
Skip to content

fix(world-local): skip Nov 2025 ghost versions on npm - #2168

Merged
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts
May 29, 2026
Merged

fix(world-local): skip Nov 2025 ghost versions on npm#2168
TooTallNate merged 2 commits into
mainfrom
allenzhou/skip-world-local-nov-ghosts

Conversation

@allenzhou101

Copy link
Copy Markdown
Contributor

Why

`@workflow/world-local@5.0.0-beta.9` (latest published, May 29 2026) is broken: it imports `createLocalWorld` from `@workflow/world-local`, but `@workflow/world-local@5.0.0-beta.8` (the pinned version) is a November 2025 ghost that exports the old `createEmbeddedWorld` name and uses 4.x dependencies.

Downstream consumers (e.g. Ash) hit:

```
[MISSING_EXPORT] "createLocalWorld" is not exported by ".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
[MISSING_EXPORT] "WorkflowAPIError" is not exported by ".../@workflow/errors@5.0.0-beta.5/.../dist/index.js"
```

(The `WorkflowAPIError` failure is a downstream symptom: `world-local@beta.8` pins `@workflow/errors@5.0.0-beta.4`, which predates `WorkflowAPIError`.)

Root cause: npm version-slot contamination

`@workflow/world-local` has two non-overlapping release trains sharing the `5.0.0-beta.N` namespace:

SlotPublishedSourceExports
`5.0.0-beta.0` – `5.0.0-beta.7`Apr–May 2026current `main``createLocalWorld`
`5.0.0-beta.8` – `5.0.0-beta.10`Nov 2025 (ghost)abandoned 5.x attempt`createEmbeddedWorld`, 4.x deps

PR #2147 (last night's Version Packages) bumped `packages/world-local/package.json` from `beta.7` → `beta.8`. The actual publish to npm either silently failed or 409'd because the slot was occupied — but `@workflow/core` had already been published as `beta.9` with the new pin baked in via `workspace:*` rewriting:

```json
// @workflow/core@5.0.0-beta.9 package.json
"@workflow/world-local": "5.0.0-beta.8" // ← ghost
```

So every consumer of `core@beta.9` resolves to the November `world-local`.

Evidence

Fix

Bump `packages/world-local/package.json` from `5.0.0-beta.8` → `5.0.0-beta.10` (the highest contaminated slot). The next "Version Packages (beta)" PR (#2162) will compute the next pre-release after `beta.10` = `5.0.0-beta.11`, which is free on npm.

That cascade-bumps consumers via `updateInternalDependencies: patch` + `workspace:*` rewriting:

  • `@workflow/world-local`: `beta.8` → `beta.11`
  • `@workflow/core`: `beta.9` → `beta.10` (cascaded patch, fixed-with workflow)
  • `workflow`: `beta.9` → `beta.10` (fixed with core)
  • ...any other workspace consumers of `world-local`

The intermediate workspace marker `beta.10` is never published — `changeset publish` queries npm and skips occupied slots, and only `beta.11` (computed by the Version Packages PR) is in `package.json` by the time `pnpm ci:publish` runs.

Validation

  • `pnpm install` clean (lockfile unchanged — `workspace:*` resolves locally)
  • Bump only affects an unconsumed version number; no code/API changes
  • After merge: confirm Version Packages PR Version Packages (beta) #2162 picks up the bump and proposes `world-local@5.0.0-beta.11`
  • After Version Packages merge: confirm `world-local@5.0.0-beta.11` and `core@5.0.0-beta.10` are published; `@workflow/core@5.0.0-beta.10`'s `package.json` shows `"@workflow/world-local": "5.0.0-beta.11"`

Why not `unpublish` the ghosts?

npm publishes are immutable; unpublish has a 72-hour window only, and the ghost versions are 6 months old. Skipping past them is the only path forward.

Follow-up

Once this lands, downstream Ash work blocked on PR #2157 (step-side `experimental_setAttributes`) can resume by bumping to the cascaded `@workflow/core@5.0.0-beta.10`.

`@workflow/world-local` versions 5.0.0-beta.8, beta.9, and beta.10 are
published on npm from an abandoned November 2025 release train (see "About
this version" timestamps on npmjs.com). They use the old `createEmbeddedWorld`
export and 4.x dependencies, while current code uses `createLocalWorld` and
5.x deps.
The last "Version Packages (beta)" PR (#2147) bumped world-local's
package.json from beta.7 → beta.8. The actual publish to npm was either
silently skipped or 409'd, so the npm slot still holds the November
content while `@workflow/core@5.0.0-beta.9` was published with a hard
dependency pin on `@workflow/world-local@5.0.0-beta.8` — pointing
downstream consumers (e.g. Ash) at incompatible code:
npm ERR! MISSING_EXPORT: "createLocalWorld" is not exported by
".../@workflow/world-local@5.0.0-beta.8/.../dist/index.js"
Bump packages/world-local/package.json to 5.0.0-beta.10 (the highest
contaminated slot) so the next Version Packages PR computes
5.0.0-beta.11, which is a free slot on npm. That cascades a patch bump
to core (workspace:*) → core@5.0.0-beta.10 with a clean pin to
world-local@5.0.0-beta.11.
No functional code changes.
@changeset-bot

changeset-botBot commented May 29, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3d83f2a

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

This PR includes changesets to release 18 packages
NameType
@workflow/world-localPatch
@workflow/cliPatch
@workflow/corePatch
@workflow/vitestPatch
@workflow/world-postgresPatch
workflowPatch
@workflow/world-testingPatch
@workflow/buildersPatch
@workflow/nextPatch
@workflow/nitroPatch
@workflow/web-sharedPatch
@workflow/webPatch
@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

@vercel

vercelBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express0.041s (-7.4% 🟢)1.004s (~)0.963s101.00x
🐘 PostgresExpress0.064s (+10.7% 🔺)1.011s (~)0.947s101.57x
🐘 PostgresNitro0.065s (-32.2% 🟢)1.012s (-3.0%)0.947s101.57x
💻 LocalNext.js (Turbopack)0.065s1.006s0.941s101.58x
🐘 PostgresNext.js (Turbopack)0.100s1.031s0.931s102.43x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro0.314s (-23.3% 🟢)2.413s (-3.8%)2.099s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 1 step

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.092s (-2.9%)2.006s (~)0.913s101.00x
🐘 PostgresExpress1.104s (-3.7%)2.011s (~)0.906s101.01x
🐘 PostgresNitro1.114s (-2.3%)2.010s (~)0.897s101.02x
💻 LocalNext.js (Turbopack)1.143s2.006s0.863s101.05x
🐘 PostgresNext.js (Turbopack)1.179s2.013s0.834s101.08x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro1.681s (-56.8% 🟢)3.782s (-36.0% 🟢)2.101s101.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express10.504s (-3.8%)11.022s (~)0.518s31.00x
🐘 PostgresExpress10.537s (-3.9%)11.022s (~)0.484s31.00x
🐘 PostgresNitro10.560s (-2.9%)11.018s (~)0.459s31.01x
💻 LocalNext.js (Turbopack)10.797s11.023s0.226s31.03x
🐘 PostgresNext.js (Turbopack)10.942s11.013s0.071s31.04x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro13.216s (-44.3% 🟢)15.107s (-39.8% 🟢)1.891s21.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express13.686s (-8.6% 🟢)14.022s (-6.7% 🟢)0.337s51.00x
🐘 PostgresExpress13.788s (-5.5% 🟢)14.019s (-6.7% 🟢)0.232s51.01x
🐘 PostgresNitro13.801s (-5.4% 🟢)14.020s (-6.7% 🟢)0.219s51.01x
💻 LocalNext.js (Turbopack)14.367s15.029s0.662s41.05x
🐘 PostgresNext.js (Turbopack)14.682s15.022s0.340s41.07x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro21.548s (-66.6% 🟢)23.784s (-64.3% 🟢)2.237s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express12.345s (-25.6% 🟢)13.024s (-23.5% 🟢)0.678s71.00x
🐘 PostgresExpress12.419s (-11.3% 🟢)13.019s (-10.8% 🟢)0.601s71.01x
🐘 PostgresNitro12.606s (-9.7% 🟢)13.017s (-9.0% 🟢)0.412s71.02x
💻 LocalNext.js (Turbopack)13.657s14.028s0.371s71.11x
🐘 PostgresNext.js (Turbopack)14.697s15.208s0.510s61.19x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.950s (-93.2% 🟢)31.289s (-92.6% 🟢)2.339s31.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.173s (-6.9% 🟢)2.008s (~)0.835s151.00x
🐘 PostgresNitro1.191s (-6.5% 🟢)2.008s (~)0.817s151.02x
💻 LocalExpress1.242s (-16.6% 🟢)2.006s (~)0.764s151.06x
💻 LocalNext.js (Turbopack)1.306s2.007s0.701s151.11x
🐘 PostgresNext.js (Turbopack)1.335s2.015s0.680s151.14x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.405s (+20.8% 🔺)5.029s (+16.4% 🔺)1.624s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.250s (-47.0% 🟢)2.007s (-33.3% 🟢)0.757s151.00x
🐘 PostgresNitro1.250s (-46.8% 🟢)2.009s (-33.2% 🟢)0.759s151.00x
🐘 PostgresNext.js (Turbopack)1.518s2.097s0.579s151.21x
💻 LocalExpress1.624s (-45.0% 🟢)2.005s (-41.9% 🟢)0.382s151.30x
💻 LocalNext.js (Turbopack)1.893s2.315s0.422s131.51x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.534s (+11.9% 🔺)6.396s (+8.0% 🔺)1.862s51.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.all with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.356s (-61.1% 🟢)2.007s (-50.0% 🟢)0.651s151.00x
🐘 PostgresNitro1.403s (-59.7% 🟢)2.008s (-49.9% 🟢)0.605s151.04x
🐘 PostgresNext.js (Turbopack)1.784s2.165s0.381s141.32x
💻 LocalExpress4.741s (-43.1% 🟢)5.177s (-42.6% 🟢)0.436s63.50x
💻 LocalNext.js (Turbopack)5.779s6.215s0.436s54.26x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.920s (+67.9% 🔺)7.707s (+39.3% 🔺)1.788s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 10 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.175s (-6.6% 🟢)2.008s (~)0.833s151.00x
🐘 PostgresNitro1.200s (-4.5%)2.008s (~)0.808s151.02x
🐘 PostgresNext.js (Turbopack)1.285s2.016s0.732s151.09x
💻 LocalNext.js (Turbopack)1.443s2.075s0.632s151.23x
💻 LocalExpress1.545s (-18.4% 🟢)2.006s (-15.1% 🟢)0.460s151.32x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.586s (+5.2% 🔺)4.029s (-3.4%)1.443s81.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 25 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.281s (-45.2% 🟢)2.008s (-33.3% 🟢)0.727s151.00x
🐘 PostgresExpress1.290s (-44.9% 🟢)2.007s (-33.3% 🟢)0.717s151.01x
🐘 PostgresNext.js (Turbopack)1.473s2.163s0.690s141.15x
💻 LocalExpress1.826s (-41.7% 🟢)2.149s (-42.9% 🟢)0.323s141.43x
💻 LocalNext.js (Turbopack)2.133s2.917s0.784s111.67x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro3.651s (+12.9% 🔺)5.214s (+2.7%)1.562s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Promise.race with 50 concurrent steps

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.388s (-60.1% 🟢)2.010s (-49.9% 🟢)0.622s151.00x
🐘 PostgresExpress1.400s (-60.0% 🟢)2.007s (-50.0% 🟢)0.607s151.01x
🐘 PostgresNext.js (Turbopack)1.830s2.155s0.326s141.32x
💻 LocalExpress4.458s (-49.3% 🟢)5.014s (-45.9% 🟢)0.555s63.21x
💻 LocalNext.js (Turbopack)6.133s6.617s0.484s54.42x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.773s (+33.0% 🔺)8.716s (+27.9% 🔺)1.943s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.559s (-33.4% 🟢)1.006s (-1.7%)0.447s601.00x
🐘 PostgresNitro0.583s (-29.0% 🟢)1.024s (+1.7%)0.441s591.04x
💻 LocalExpress0.676s (-31.3% 🟢)1.116s (+3.7%)0.440s541.21x
💻 LocalNext.js (Turbopack)0.892s1.039s0.147s581.60x
🐘 PostgresNext.js (Turbopack)0.909s1.289s0.380s471.63x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.615s (-74.5% 🟢)7.247s (-69.8% 🟢)1.632s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro1.355s (-29.7% 🟢)2.030s (-3.4%)0.675s451.00x
🐘 PostgresExpress1.383s (-30.0% 🟢)2.053s (-9.1% 🟢)0.670s441.02x
💻 LocalExpress1.407s (-53.4% 🟢)2.005s (-44.1% 🟢)0.599s451.04x
🐘 PostgresNext.js (Turbopack)2.015s2.478s0.463s371.49x
💻 LocalNext.js (Turbopack)2.112s3.008s0.896s301.56x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro14.763s (-62.6% 🟢)16.740s (-59.5% 🟢)1.977s61.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express2.667s (-33.2% 🟢)3.058s (-30.0% 🟢)0.391s401.00x
🐘 PostgresNitro2.711s (-33.9% 🟢)3.059s (-33.6% 🟢)0.348s401.02x
💻 LocalExpress3.065s (-66.7% 🟢)3.567s (-64.4% 🟢)0.502s341.15x
🐘 PostgresNext.js (Turbopack)4.135s4.624s0.490s271.55x
💻 LocalNext.js (Turbopack)4.366s5.010s0.644s241.64x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro28.923s (-70.2% 🟢)31.516s (-68.0% 🟢)2.594s41.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.218s (-22.7% 🟢)1.006s (~)0.788s601.00x
🐘 PostgresNitro0.223s (-21.3% 🟢)1.006s (~)0.784s601.02x
🐘 PostgresNext.js (Turbopack)0.337s1.030s0.693s591.54x
💻 LocalExpress0.423s (-24.5% 🟢)1.004s (~)0.580s601.94x
💻 LocalNext.js (Turbopack)0.553s1.021s0.469s592.53x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.533s (+52.5% 🔺)4.448s (+32.7% 🔺)1.915s141.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Nitro0.345s (-30.4% 🟢)1.006s (~)0.661s901.00x
🐘 PostgresExpress0.346s (-32.2% 🟢)1.007s (~)0.661s901.00x
🐘 PostgresNext.js (Turbopack)0.594s1.071s0.477s851.72x
💻 LocalExpress2.022s (-19.5% 🟢)2.507s (-16.7% 🟢)0.485s365.86x
💻 LocalNext.js (Turbopack)2.394s3.182s0.788s296.93x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro5.437s (+68.6% 🔺)7.145s (+48.2% 🔺)1.708s131.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.668s (-18.4% 🟢)1.006s (-1.1%)0.339s1201.00x
🐘 PostgresNitro0.681s (-13.9% 🟢)1.006s (~)0.325s1201.02x
🐘 PostgresNext.js (Turbopack)1.025s1.465s0.440s831.53x
💻 LocalExpress8.672s (-22.5% 🟢)9.168s (-23.2% 🟢)0.495s1412.99x
💻 LocalNext.js (Turbopack)10.136s10.936s0.799s1115.18x
💻 LocalNitro⚠️missing----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro12.708s (+64.5% 🔺)14.695s (+56.3% 🔺)1.988s91.00x
▲ VercelExpress⚠️missing----
▲ VercelNext.js (Turbopack)⚠️missing----

🔍 Observability: Nitro

Stream Benchmarks(includes TTFB metrics)
workflow with stream

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.156s (+480.5% 🔺)2.005s (+99.6% 🔺)0.010s (-19.8% 🟢)2.016s (+98.0% 🔺)0.860s101.00x
🐘 PostgresExpress1.159s (+465.1% 🔺)1.999s (+100.2% 🔺)0.001s (-25.0% 🟢)2.010s (+98.8% 🔺)0.851s101.00x
🐘 PostgresNitro1.167s (+469.2% 🔺)2.002s (+100.3% 🔺)0.001s (-13.3% 🟢)2.011s (+98.9% 🔺)0.844s101.01x
💻 LocalNext.js (Turbopack)1.208s2.003s0.013s2.020s0.812s101.04x
🐘 PostgresNext.js (Turbopack)1.338s1.999s0.016s2.030s0.693s101.16x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro2.167s (-43.5% 🟢)3.327s (-37.0% 🟢)2.202s (+196.7% 🔺)5.969s (-7.9% 🟢)3.802s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

stream pipeline with 5 transform steps (1MB)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
💻 Local🥇 Express1.562s (+106.3% 🔺)2.007s (+95.1% 🔺)0.010s (+10.1% 🔺)2.020s (+94.2% 🔺)0.458s301.00x
🐘 PostgresExpress1.571s (+149.4% 🔺)2.004s (+99.1% 🔺)0.004s (+3.6%)2.025s (+98.0% 🔺)0.454s301.01x
🐘 PostgresNitro1.598s (+156.1% 🔺)2.005s (+99.1% 🔺)0.004s (-7.3% 🟢)2.025s (+98.1% 🔺)0.427s301.02x
💻 LocalNext.js (Turbopack)1.725s2.009s0.011s2.023s0.298s301.10x
🐘 PostgresNext.js (Turbopack)2.259s2.774s0.003s2.820s0.561s221.45x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.548s (-77.8% 🟢)8.140s (-73.6% 🟢)0.184s (+64.5% 🔺)8.803s (-72.3% 🟢)2.256s71.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

10 parallel streams (1MB each)

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express0.711s (-26.0% 🟢)1.030s (-19.4% 🟢)0.000s (+58.6% 🔺)1.043s (-20.2% 🟢)0.332s581.00x
🐘 PostgresNitro0.717s (-26.0% 🟢)1.090s (-12.7% 🟢)0.000s (-56.4% 🟢)1.098s (-12.7% 🟢)0.381s551.01x
🐘 PostgresNext.js (Turbopack)1.077s1.496s0.000s1.518s0.441s401.51x
💻 LocalExpress1.316s (+7.4% 🔺)2.012s (~)0.000s (-30.0% 🟢)2.013s (~)0.698s301.85x
💻 LocalNext.js (Turbopack)1.484s2.013s0.000s2.017s0.532s302.09x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro4.064s (+33.2% 🔺)5.585s (+27.1% 🔺)0.000s (-100.0% 🟢)6.082s (+26.5% 🔺)2.018s101.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

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

💻 Local Development

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
🐘 Postgres🥇 Express1.432s (-19.2% 🟢)2.100s (-3.6%)0.000s (+Infinity% 🔺)2.114s (-3.8%)0.682s291.00x
🐘 PostgresNitro1.462s (-18.4% 🟢)2.138s (~)0.000s (-100.0% 🟢)2.157s (-0.8%)0.695s281.02x
🐘 PostgresNext.js (Turbopack)2.247s2.770s0.000s2.797s0.550s221.57x
💻 LocalNext.js (Turbopack)2.889s3.471s0.000s3.475s0.586s182.02x
💻 LocalExpress2.921s (-15.8% 🟢)3.411s (-15.4% 🟢)0.000s (-72.2% 🟢)3.414s (-15.4% 🟢)0.493s182.04x
💻 LocalNitro⚠️missing-----

▲ Production (Vercel)

WorldFrameworkWorkflow TimeTTFBSlurpWall TimeOverheadSamplesvs Fastest
▲ Vercel🥇 Nitro6.404s (+56.4% 🔺)7.907s (+47.1% 🔺)0.000s (-100.0% 🟢)8.351s (+44.1% 🔺)1.947s81.00x
▲ VercelExpress⚠️missing-----
▲ VercelNext.js (Turbopack)⚠️missing-----

🔍 Observability: Nitro

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World🥇 Fastest FrameworkWins
💻 LocalExpress19/21
🐘 PostgresExpress17/21
▲ VercelNitro21/21
Fastest World by Framework

Winner determined by most benchmark wins

Framework🥇 Fastest WorldWins
Express🐘 Postgres14/21
Next.js (Turbopack)🐘 Postgres12/21
Nitro🐘 Postgres21/21
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: failure
  • Postgres: success
  • Vercel: failure

Check the workflow run for details.

@github-actions

github-actionsBot commented May 29, 2026

Copy link
Copy Markdown
Contributor

🧪 E2E Test Results

Some tests failed

Summary

PassedFailedSkippedTotal
❌ ▲ Vercel Production126422191485
❌ 💻 Local Development167012191890
✅ 📦 Local Production167102191890
✅ 🐘 Local Postgres167102191890
❌ 📋 Other7672176945
Total7043510528100

❌ Failed Tests

▲ Vercel Production (2 failed)

fastify (1 failed):

  • health check (CLI) - workflow health command reports healthy endpoints

hono (1 failed):

  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KSTW1CTA97K9XX7F8B82JQZT | 🔍 observability
💻 Local Development (1 failed)

hono-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7
📋 Other (2 failed)

e2e-local-prod-nest-stable (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

e2e-local-prod-tanstack-start- (1 failed):

  • hookWithSleepFinalStepWorkflow - step only on final payload | wrun_01KSTW3JZD470K31EJRFZDE1C7

Details by Category

❌ ▲ Vercel Production
AppPassedFailedSkipped
✅ astro109026
✅ example109026
✅ express109026
❌ fastify108126
❌ hono108126
✅ nextjs-turbopack13302
✅ nextjs-webpack13302
✅ nitro109026
✅ nuxt109026
✅ sveltekit12807
✅ vite109026
❌ 💻 Local Development
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
❌ hono-stable109125
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 📦 Local Production
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
✅ 🐘 Local Postgres
AppPassedFailedSkipped
✅ astro-stable110025
✅ express-stable110025
✅ fastify-stable110025
✅ hono-stable110025
✅ nextjs-turbopack-canary116019
✅ nextjs-turbopack-stable-lazy-discovery-disabled13500
✅ nextjs-turbopack-stable-lazy-discovery-enabled13500
✅ nextjs-webpack-canary116019
✅ nextjs-webpack-stable-lazy-discovery-disabled13500
✅ nextjs-webpack-stable-lazy-discovery-enabled13500
✅ nitro-stable110025
✅ nuxt-stable110025
✅ sveltekit-stable12906
✅ vite-stable110025
❌ 📋 Other
AppPassedFailedSkipped
✅ e2e-local-dev-nest-stable110025
✅ e2e-local-dev-tanstack-start-110025
✅ e2e-local-postgres-nest-stable110025
✅ e2e-local-postgres-tanstack-start-110025
❌ e2e-local-prod-nest-stable109125
❌ e2e-local-prod-tanstack-start-109125
✅ e2e-vercel-prod-tanstack-start109026

📋 View full workflow run


Some E2E test jobs failed:

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

Check the workflow run for details.

@allenzhou101
allenzhou101 marked this pull request as ready for review May 29, 2026 21:39
@allenzhou101
allenzhou101 requested a review from a team as a code ownerMay 29, 2026 21:39
Signed-off-by: Nathan Rajlich <n@n8.io>
@github-actionsgithub-actionsBot mentioned this pull request May 29, 2026
pranaygp added a commit that referenced this pull request Jun 2, 2026
* 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)
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@allenzhou101@TooTallNate