Vercel Performance Testing

v2026-02-03-c2e5f1e

API endpoints for testing deployment processes, performance, and horizontal scaling on Vercel.

Endpoints

/api/health

Healthcheck endpoint returning status, uptime, memory usage, and Node.js version.

curl https://www.pieskovisko.beauty/api/health

/api/data?count=10

Returns dummy JSON data (array of user objects). Configurable count via query param (default 10, max 1000).

curl https://www.pieskovisko.beauty/api/data?count=5

/api/heavy?iterations=1000000

CPU-intensive endpoint for autoscaling tests. Runs iterative computation (default 1M iterations, max 50M).

curl https://www.pieskovisko.beauty/api/heavy?iterations=100000

/api/slow?delay=1000

Configurable delay endpoint for timeout testing (default 1000ms, max 25000ms).

curl https://www.pieskovisko.beauty/api/slow?delay=500

/api/info

Request/instance metadata including region, request ID, cold start detection — useful for verifying horizontal scaling.

curl https://www.pieskovisko.beauty/api/info