[docs] Reduce noise in changelog files by VaguelySerious · Pull Request #2075 · vercel/workflow

VaguelySerious · 2026-05-22T06:57:30Z

No description provided.

Signed-off-by: Peter Wielander <peter.wielander@vercel.com>

changeset-bot · 2026-05-22T06:57:37Z

⚠️ No Changeset found

Latest commit: 1fb6c0c

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

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github-actions · 2026-05-22T06:57:39Z

📊 Benchmark Results

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

workflow with no steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.024s (-45.5% 🟢)	1.004s (~)	0.981s	10	1.00x
💻 Local	Express	0.031s (-30.0% 🟢)	1.005s (~)	0.974s	10	1.32x
🐘 Postgres	Next.js (Turbopack)	0.048s	1.010s	0.962s	10	2.03x
💻 Local	Next.js (Turbopack)	0.048s	1.006s	0.957s	10	2.06x
🐘 Postgres	Express	0.049s (-15.9% 🟢)	1.012s (~)	0.963s	10	2.08x
🐘 Postgres	Nitro	0.049s (-48.1% 🟢)	1.012s (-2.9%)	0.963s	10	2.10x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	0.385s (+53.1% 🔺)	2.289s (-1.9%)	1.904s	10	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 1 step

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.055s (-6.7% 🟢)	2.005s (~)	0.950s	10	1.00x
💻 Local	Express	1.073s (-4.7%)	2.005s (~)	0.933s	10	1.02x
🐘 Postgres	Express	1.081s (-5.7% 🟢)	2.010s (~)	0.929s	10	1.02x
🐘 Postgres	Nitro	1.090s (-4.4%)	2.010s (~)	0.920s	10	1.03x
🐘 Postgres	Next.js (Turbopack)	1.103s	2.008s	0.905s	10	1.04x
💻 Local	Next.js (Turbopack)	1.110s	2.006s	0.896s	10	1.05x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	1.702s (-16.4% 🟢)	4.038s (+5.4% 🔺)	2.336s	10	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 10 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	10.326s (-5.7% 🟢)	11.020s (~)	0.694s	3	1.00x
💻 Local	Express	10.415s (-4.6%)	11.021s (~)	0.605s	3	1.01x
🐘 Postgres	Nitro	10.445s (-3.9%)	11.024s (~)	0.580s	3	1.01x
🐘 Postgres	Express	10.449s (-4.7%)	11.019s (~)	0.571s	3	1.01x
🐘 Postgres	Next.js (Turbopack)	10.547s	11.013s	0.466s	3	1.02x
💻 Local	Next.js (Turbopack)	10.640s	11.021s	0.381s	3	1.03x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.648s (-21.2% 🟢)	15.626s (-19.5% 🟢)	1.978s	2	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 25 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	13.258s (-12.0% 🟢)	14.026s (-12.5% 🟢)	0.768s	5	1.00x
🐘 Postgres	Express	13.446s (-7.8% 🟢)	14.017s (-6.7% 🟢)	0.571s	5	1.01x
💻 Local	Express	13.467s (-10.0% 🟢)	14.027s (-6.7% 🟢)	0.560s	5	1.02x
🐘 Postgres	Nitro	13.536s (-7.3% 🟢)	14.023s (-6.7% 🟢)	0.487s	5	1.02x
🐘 Postgres	Next.js (Turbopack)	13.745s	14.016s	0.271s	5	1.04x
💻 Local	Next.js (Turbopack)	14.034s	15.028s	0.994s	4	1.06x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	20.993s (-60.1% 🟢)	23.308s (-57.3% 🟢)	2.314s	3	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	11.500s (-31.5% 🟢)	12.020s (-29.4% 🟢)	0.520s	8	1.00x
💻 Local	Express	11.909s (-28.3% 🟢)	12.022s (-29.4% 🟢)	0.113s	8	1.04x
🐘 Postgres	Express	11.954s (-14.7% 🟢)	12.390s (-15.1% 🟢)	0.436s	8	1.04x
🐘 Postgres	Nitro	12.023s (-13.9% 🟢)	12.519s (-12.5% 🟢)	0.497s	8	1.05x
🐘 Postgres	Next.js (Turbopack)	12.573s	13.021s	0.448s	7	1.09x
💻 Local	Next.js (Turbopack)	13.235s	13.881s	0.646s	7	1.15x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	29.507s (-92.5% 🟢)	31.498s (-92.0% 🟢)	1.991s	3	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.all with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.133s (-30.5% 🟢)	2.005s (-3.3%)	0.872s	15	1.00x
🐘 Postgres	Nitro	1.145s (-10.2% 🟢)	2.008s (~)	0.863s	15	1.01x
🐘 Postgres	Express	1.145s (-9.1% 🟢)	2.007s (~)	0.862s	15	1.01x
💻 Local	Express	1.175s (-21.1% 🟢)	2.007s (~)	0.831s	15	1.04x
🐘 Postgres	Next.js (Turbopack)	1.182s	2.007s	0.825s	15	1.04x
💻 Local	Next.js (Turbopack)	1.314s	2.007s	0.692s	15	1.16x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	2.522s (-25.8% 🟢)	4.108s (-16.7% 🟢)	1.586s	8	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.204s (-49.0% 🟢)	2.007s (-33.3% 🟢)	0.803s	15	1.00x
🐘 Postgres	Nitro	1.211s (-48.5% 🟢)	2.007s (-33.3% 🟢)	0.797s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.278s	2.006s	0.728s	15	1.06x
💻 Local	Nitro	1.549s (-50.7% 🟢)	2.005s (-48.4% 🟢)	0.455s	15	1.29x
💻 Local	Express	1.754s (-40.6% 🟢)	2.006s (-41.9% 🟢)	0.252s	15	1.46x
💻 Local	Next.js (Turbopack)	1.799s	2.006s	0.207s	15	1.49x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	4.489s (-36.8% 🟢)	6.163s (-30.8% 🟢)	1.674s	5	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.319s (-62.2% 🟢)	2.008s (-49.9% 🟢)	0.689s	15	1.00x
🐘 Postgres	Nitro	1.340s (-61.5% 🟢)	2.008s (-49.9% 🟢)	0.668s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.476s	2.007s	0.531s	15	1.12x
💻 Local	Nitro	3.706s (-55.6% 🟢)	4.133s (-54.2% 🟢)	0.427s	8	2.81x
💻 Local	Next.js (Turbopack)	4.999s	5.344s	0.345s	6	3.79x
💻 Local	Express	5.039s (-39.6% 🟢)	5.514s (-38.9% 🟢)	0.474s	6	3.82x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	6.191s (-30.6% 🟢)	8.017s (-26.9% 🟢)	1.826s	4	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.142s (-9.2% 🟢)	2.008s (~)	0.866s	15	1.00x
🐘 Postgres	Nitro	1.164s (-7.4% 🟢)	2.008s (~)	0.844s	15	1.02x
🐘 Postgres	Next.js (Turbopack)	1.165s	2.008s	0.843s	15	1.02x
💻 Local	Express	1.278s (-32.5% 🟢)	2.006s (-15.1% 🟢)	0.728s	15	1.12x
💻 Local	Next.js (Turbopack)	1.342s	2.006s	0.664s	15	1.17x
💻 Local	Nitro	1.345s (-27.9% 🟢)	2.005s (-14.3% 🟢)	0.660s	15	1.18x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	2.455s (-16.2% 🟢)	4.059s (-12.6% 🟢)	1.603s	8	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	1.226s (-47.6% 🟢)	2.009s (-33.3% 🟢)	0.783s	15	1.00x
🐘 Postgres	Express	1.241s (-47.0% 🟢)	2.007s (-33.4% 🟢)	0.766s	15	1.01x
🐘 Postgres	Next.js (Turbopack)	1.274s	2.007s	0.733s	15	1.04x
💻 Local	Nitro	1.684s (-45.1% 🟢)	2.148s (-44.7% 🟢)	0.465s	14	1.37x
💻 Local	Express	2.045s (-34.7% 🟢)	2.507s (-33.4% 🟢)	0.462s	12	1.67x
💻 Local	Next.js (Turbopack)	2.051s	2.825s	0.774s	11	1.67x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	3.521s (+12.0% 🔺)	5.462s (+20.8% 🔺)	1.941s	6	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Promise.race with 50 concurrent steps

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.315s (-62.4% 🟢)	2.006s (-50.0% 🟢)	0.692s	15	1.00x
🐘 Postgres	Nitro	1.355s (-61.1% 🟢)	2.009s (-49.9% 🟢)	0.654s	15	1.03x
🐘 Postgres	Next.js (Turbopack)	1.512s	2.074s	0.562s	15	1.15x
💻 Local	Nitro	4.025s (-56.0% 🟢)	4.724s (-52.9% 🟢)	0.699s	7	3.06x
💻 Local	Next.js (Turbopack)	5.457s	6.212s	0.755s	5	4.15x
💻 Local	Express	5.910s (-32.8% 🟢)	6.416s (-30.8% 🟢)	0.506s	5	4.50x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.195s (-23.1% 🟢)	7.223s (-15.5% 🟢)	2.028s	5	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 10 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	0.390s (-60.3% 🟢)	1.003s (-8.3% 🟢)	0.614s	60	1.00x
🐘 Postgres	Express	0.427s (-49.1% 🟢)	1.007s (-1.6%)	0.580s	60	1.10x
🐘 Postgres	Nitro	0.490s (-40.3% 🟢)	1.024s (+1.8%)	0.534s	59	1.26x
💻 Local	Express	0.506s (-48.6% 🟢)	1.021s (-5.1% 🟢)	0.516s	59	1.30x
🐘 Postgres	Next.js (Turbopack)	0.511s	1.006s	0.495s	60	1.31x
💻 Local	Next.js (Turbopack)	0.702s	1.004s	0.303s	60	1.80x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.221s (-64.0% 🟢)	6.883s (-57.2% 🟢)	1.662s	9	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 25 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.021s (-66.4% 🟢)	1.472s (-60.8% 🟢)	0.451s	62	1.00x
🐘 Postgres	Express	1.061s (-46.3% 🟢)	1.771s (-21.6% 🟢)	0.711s	51	1.04x
🐘 Postgres	Nitro	1.122s (-41.8% 🟢)	1.964s (-6.5% 🟢)	0.841s	46	1.10x
🐘 Postgres	Next.js (Turbopack)	1.190s	2.007s	0.817s	45	1.17x
💻 Local	Express	1.210s (-59.9% 🟢)	2.006s (-44.1% 🟢)	0.796s	45	1.18x
💻 Local	Next.js (Turbopack)	1.746s	2.006s	0.260s	45	1.71x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.158s (-73.6% 🟢)	15.265s (-70.5% 🟢)	2.107s	6	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 50 sequential data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	2.021s (-49.3% 🟢)	2.456s (-43.8% 🟢)	0.435s	49	1.00x
🐘 Postgres	Nitro	2.136s (-47.9% 🟢)	2.913s (-36.7% 🟢)	0.777s	42	1.06x
🐘 Postgres	Next.js (Turbopack)	2.359s	3.007s	0.648s	40	1.17x
💻 Local	Nitro	2.438s (-73.8% 🟢)	3.038s (-69.7% 🟢)	0.599s	40	1.21x
💻 Local	Express	2.709s (-70.6% 🟢)	3.033s (-69.7% 🟢)	0.324s	40	1.34x
💻 Local	Next.js (Turbopack)	3.744s	4.041s	0.297s	30	1.85x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	28.733s (-73.2% 🟢)	31.650s (-70.9% 🟢)	2.917s	4	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 10 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Nitro	0.177s (-37.4% 🟢)	1.006s (~)	0.829s	60	1.00x
🐘 Postgres	Next.js (Turbopack)	0.192s	1.006s	0.813s	60	1.08x
🐘 Postgres	Express	0.211s (-25.4% 🟢)	1.006s (~)	0.795s	60	1.19x
💻 Local	Nitro	0.353s (-41.6% 🟢)	1.003s (-1.8%)	0.650s	60	1.99x
💻 Local	Express	0.394s (-29.6% 🟢)	1.004s (~)	0.610s	60	2.23x
💻 Local	Next.js (Turbopack)	0.506s	1.004s	0.497s	60	2.86x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	2.853s (+41.0% 🔺)	5.051s (+33.2% 🔺)	2.198s	12	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 25 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.293s (-42.5% 🟢)	1.006s (~)	0.713s	90	1.00x
🐘 Postgres	Nitro	0.340s (-31.6% 🟢)	1.017s (+1.1%)	0.678s	89	1.16x
🐘 Postgres	Next.js (Turbopack)	0.356s	1.006s	0.650s	90	1.21x
💻 Local	Nitro	1.801s (-29.0% 🟢)	2.150s (-28.6% 🟢)	0.349s	42	6.15x
💻 Local	Next.js (Turbopack)	2.108s	2.852s	0.744s	32	7.19x
💻 Local	Express	2.146s (-14.6% 🟢)	2.736s (-9.1% 🟢)	0.590s	33	7.32x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.141s (+45.4% 🔺)	7.043s (+35.6% 🔺)	1.903s	13	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

workflow with 50 concurrent data payload steps (10KB)

💻 Local Development

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.623s (-23.9% 🟢)	1.006s (-1.1%)	0.383s	120	1.00x
🐘 Postgres	Nitro	0.652s (-17.6% 🟢)	1.006s (~)	0.355s	120	1.05x
🐘 Postgres	Next.js (Turbopack)	0.730s	1.006s	0.276s	120	1.17x
💻 Local	Nitro	8.023s (-28.3% 🟢)	8.553s (-26.7% 🟢)	0.530s	15	12.88x
💻 Local	Express	10.235s (-8.5% 🟢)	10.610s (-11.1% 🟢)	0.374s	12	16.43x
💻 Local	Next.js (Turbopack)	10.952s	11.484s	0.533s	11	17.58x

▲ Production (Vercel)

World	Framework	Workflow Time	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	13.944s (+35.0% 🔺)	16.088s (+30.9% 🔺)	2.144s	8	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Stream Benchmarks (includes TTFB metrics)

workflow with stream

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.106s (+417.4% 🔺)	2.004s (+99.5% 🔺)	0.008s (-37.6% 🟢)	2.014s (+97.7% 🔺)	0.908s	10	1.00x
🐘 Postgres	Express	1.131s (+451.5% 🔺)	1.998s (+100.1% 🔺)	0.001s (-18.8% 🟢)	2.010s (+98.7% 🔺)	0.879s	10	1.02x
💻 Local	Express	1.133s (+469.3% 🔺)	2.005s (+99.6% 🔺)	0.012s (-3.3%)	2.019s (+98.3% 🔺)	0.886s	10	1.03x
🐘 Postgres	Nitro	1.142s (+456.9% 🔺)	1.998s (+99.9% 🔺)	0.002s (~)	2.010s (+98.8% 🔺)	0.868s	10	1.03x
🐘 Postgres	Next.js (Turbopack)	1.159s	2.000s	0.001s	2.009s	0.851s	10	1.05x
💻 Local	Next.js (Turbopack)	1.189s	2.003s	0.012s	2.019s	0.829s	10	1.08x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	2.517s (-63.3% 🟢)	3.739s (-56.8% 🟢)	1.811s (+186.6% 🔺)	6.047s (-38.2% 🟢)	3.530s	10	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-	-

🔍 Observability: Next.js (Turbopack)

stream pipeline with 5 transform steps (1MB)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
💻 Local	🥇 Nitro	1.427s (+70.1% 🔺)	2.008s (+98.4% 🔺)	0.008s (-18.5% 🟢)	2.017s (+80.7% 🔺)	0.590s	30	1.00x
🐘 Postgres	Express	1.512s (+140.0% 🔺)	2.002s (+98.9% 🔺)	0.004s (+0.9%)	2.026s (+98.1% 🔺)	0.514s	30	1.06x
🐘 Postgres	Nitro	1.553s (+148.8% 🔺)	2.004s (+99.1% 🔺)	0.004s (-4.9%)	2.027s (+98.2% 🔺)	0.474s	30	1.09x
🐘 Postgres	Next.js (Turbopack)	1.577s	2.016s	0.003s	2.029s	0.452s	30	1.11x
💻 Local	Next.js (Turbopack)	1.835s	2.012s	0.009s	2.203s	0.369s	28	1.29x
💻 Local	Express	1.927s (+154.6% 🔺)	2.011s (+95.5% 🔺)	0.009s (-4.0%)	2.423s (+133.0% 🔺)	0.496s	25	1.35x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.835s (-65.5% 🟢)	7.471s (-59.0% 🟢)	0.255s (+20.8% 🔺)	8.237s (-56.5% 🟢)	2.403s	8	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-	-

🔍 Observability: Next.js (Turbopack)

10 parallel streams (1MB each)

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	0.651s (-32.3% 🟢)	1.050s (-17.9% 🟢)	0.000s (+21.1% 🔺)	1.059s (-18.9% 🟢)	0.408s	57	1.00x
🐘 Postgres	Nitro	0.679s (-29.9% 🟢)	1.014s (-18.8% 🟢)	0.000s (+62.7% 🔺)	1.029s (-18.2% 🟢)	0.350s	59	1.04x
🐘 Postgres	Next.js (Turbopack)	0.679s	1.053s	0.000s	1.059s	0.380s	57	1.04x
💻 Local	Nitro	1.150s (-6.0% 🟢)	2.012s (~)	0.000s (+133.3% 🔺)	2.014s (~)	0.864s	30	1.77x
💻 Local	Express	1.326s (+8.2% 🔺)	2.015s (~)	0.000s (+20.0% 🔺)	2.017s (~)	0.691s	30	2.04x
💻 Local	Next.js (Turbopack)	1.414s	2.014s	0.000s	2.016s	0.602s	30	2.17x

▲ Production (Vercel)

No data available

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

💻 Local Development

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
🐘 Postgres	🥇 Express	1.311s (-26.0% 🟢)	2.064s (-5.2% 🟢)	0.000s (+Infinity% 🔺)	2.076s (-5.6% 🟢)	0.766s	30	1.00x
🐘 Postgres	Next.js (Turbopack)	1.417s	2.181s	0.000s	2.191s	0.773s	28	1.08x
🐘 Postgres	Nitro	1.440s (-19.6% 🟢)	2.177s (+1.7%)	0.000s (-100.0% 🟢)	2.202s (+1.3%)	0.762s	28	1.10x
💻 Local	Nitro	2.483s (-26.7% 🟢)	2.974s (-26.2% 🟢)	0.003s (+444.6% 🔺)	2.981s (-26.1% 🟢)	0.498s	21	1.89x
💻 Local	Next.js (Turbopack)	2.604s	3.185s	0.000s	3.189s	0.584s	19	1.99x
💻 Local	Express	3.057s (-11.8% 🟢)	3.780s (-6.3% 🟢)	0.001s (-21.9% 🟢)	3.782s (-6.3% 🟢)	0.725s	16	2.33x

▲ Production (Vercel)

World	Framework	Workflow Time	TTFB	Slurp	Wall Time	Overhead	Samples	vs Fastest
▲ Vercel	🥇 Next.js (Turbopack)	5.886s (+4.8%)	7.523s (+7.8% 🔺)	0.000s (~)	7.982s (+5.9% 🔺)	2.096s	8	1.00x
▲ Vercel	Express	⚠️ missing	-	-	-	-	-
▲ Vercel	Nitro	⚠️ missing	-	-	-	-	-

🔍 Observability: Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

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

Fastest World by Framework

Winner determined by most benchmark wins

Framework	🥇 Fastest World	Wins
Express	🐘 Postgres	17/21
Next.js (Turbopack)	🐘 Postgres	21/21
Nitro	🐘 Postgres	11/21

Column Definitions

Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
Wall Time: Total testbench time (trigger workflow + poll for result)
Overhead: Testbench overhead (Wall Time - Workflow Time)
Samples: Number of benchmark iterations run
vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

💻 Local: In-memory filesystem world (local development)
🐘 Postgres: PostgreSQL database world (local development)
▲ Vercel: Vercel production/preview deployment
🌐 Turso: Community world (local development)
🌐 MongoDB: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Jazz: Community world (local development)
🌐 Redis: Community world (local development)
🌐 Redis + BullMQ: Community world (local development)
🌐 Cloudflare: Community world (local development)
🌐 MySQL: Community world (local development)
🌐 Azure: Community world (local development)
🌐 NATS JetStream: Community world (local development)
🌐 Upstash: Community world (local development)

📋 View full workflow run

❌ Some benchmark jobs failed:

Local: success
Postgres: success
Vercel: failure

Check the workflow run for details.

⚠️ Community world benchmarks failed (non-blocking):

Community Worlds: failure

Check the workflow run for details.

vercel · 2026-05-22T06:57:40Z

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

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, Comment	May 22, 2026 7:25am
example-nextjs-workflow-webpack	Ready	Preview, Comment	May 22, 2026 7:25am
example-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workbench-astro-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workbench-express-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workbench-fastify-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workbench-hono-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workbench-nitro-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workbench-nuxt-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workbench-sveltekit-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workbench-tanstack-start-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workbench-vite-workflow	Ready	Preview, Comment	May 22, 2026 7:25am
workflow-docs	Ready	Preview, Comment, Open in v0	May 22, 2026 7:25am
workflow-swc-playground	Ready	Preview, Comment	May 22, 2026 7:25am
workflow-tarballs	Ready	Preview, Comment	May 22, 2026 7:25am
workflow-web	Ready	Preview, Comment	May 22, 2026 7:25am

github-actions · 2026-05-22T06:57:41Z

🧪 E2E Test Results

❌ Some tests failed

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	1222	0	219	1441
❌ 💻 Local Development	1614	1	219	1834
❌ 📦 Local Production	1614	1	219	1834
❌ 🐘 Local Postgres	1502	1	200	1703
✅ 🪟 Windows	131	0	0	131
✅ 📋 Other	741	0	176	917
Total	6824	3	1033	7860

❌ Failed Tests

💻 Local Development (1 failed)

hono-stable (1 failed):

AbortController abortVoidSleepTimeoutWorkflow: documented void sleep().then(abort) pattern works

📦 Local Production (1 failed)

nitro-stable (1 failed):

AbortController abortThrowIfAbortedWorkflow: throwIfAborted causes FatalError, no retries

🐘 Local Postgres (1 failed)

nuxt-stable (1 failed):

AbortController abortFetchInFlightWorkflow: aborting cancels an in-flight fetch

Details by Category

✅ ▲ Vercel Production

App	Passed	Skipped
✅ astro	105	26
✅ example	105	26
✅ express	105	26
✅ fastify	105	26
✅ hono	105	26
✅ nextjs-turbopack	129	2
✅ nextjs-webpack	129	2
✅ nitro	105	26
✅ nuxt	105	26
✅ sveltekit	124	7
✅ vite	105	26

❌ 💻 Local Development

App	Passed	Failed	Skipped
✅ astro-stable	106	0	25
✅ express-stable	106	0	25
✅ fastify-stable	106	0	25
❌ hono-stable	105	1	25
✅ nextjs-turbopack-canary	112	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	131	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	131	0	0
✅ nextjs-webpack-canary	112	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	131	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	131	0	0
✅ nitro-stable	106	0	25
✅ nuxt-stable	106	0	25
✅ sveltekit-stable	125	0	6
✅ vite-stable	106	0	25

❌ 📦 Local Production

App	Passed	Failed	Skipped
✅ astro-stable	106	0	25
✅ express-stable	106	0	25
✅ fastify-stable	106	0	25
✅ hono-stable	106	0	25
✅ nextjs-turbopack-canary	112	0	19
✅ nextjs-turbopack-stable-lazy-discovery-disabled	131	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	131	0	0
✅ nextjs-webpack-canary	112	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	131	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	131	0	0
❌ nitro-stable	105	1	25
✅ nuxt-stable	106	0	25
✅ sveltekit-stable	125	0	6
✅ vite-stable	106	0	25

❌ 🐘 Local Postgres

App	Passed	Failed	Skipped
✅ astro-stable	106	0	25
✅ express-stable	106	0	25
✅ fastify-stable	106	0	25
✅ hono-stable	106	0	25
✅ nextjs-turbopack-stable-lazy-discovery-disabled	131	0	0
✅ nextjs-turbopack-stable-lazy-discovery-enabled	131	0	0
✅ nextjs-webpack-canary	112	0	19
✅ nextjs-webpack-stable-lazy-discovery-disabled	131	0	0
✅ nextjs-webpack-stable-lazy-discovery-enabled	131	0	0
✅ nitro-stable	106	0	25
❌ nuxt-stable	105	1	25
✅ sveltekit-stable	125	0	6
✅ vite-stable	106	0	25

✅ 🪟 Windows

App	Passed	Failed	Skipped
✅ nextjs-turbopack	131	0	0

✅ 📋 Other

App	Passed	Skipped
✅ e2e-local-dev-nest-stable	106	25
✅ e2e-local-dev-tanstack-start-	106	25
✅ e2e-local-postgres-nest-stable	106	25
✅ e2e-local-postgres-tanstack-start-	106	25
✅ e2e-local-prod-nest-stable	106	25
✅ e2e-local-prod-tanstack-start-	106	25
✅ e2e-vercel-prod-tanstack-start	105	26

📋 View full workflow run

❌ Some E2E test jobs failed:

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

Check the workflow run for details.

Signed-off-by: Peter Wielander <peter.wielander@vercel.com>

[docs] Reduce noise in changelog files

38100f5

Signed-off-by: Peter Wielander <peter.wielander@vercel.com>

VaguelySerious requested a review from a team as a code owner May 22, 2026 06:57

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karthikscale3 approved these changes May 22, 2026

View reviewed changes

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VaguelySerious enabled auto-merge (squash) May 22, 2026 07:12

VaguelySerious added 2 commits May 22, 2026 09:20

Merge branch 'main' into peter/strip-changelog

ea04cae

wording

1fb6c0c

Signed-off-by: Peter Wielander <peter.wielander@vercel.com>

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Conversation

VaguelySerious commented May 22, 2026

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📊 Benchmark Results

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

💻 Local Development

▲ Production (Vercel)

Summary

Check the workflow run for details.

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🧪 E2E Test Results

Summary

❌ Failed Tests

Details by Category

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Reviewers

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