# Cross-link map: Debugging slow Vercel Functions (/docs/functions/debug-slow-functions)

> From the Vercel docs graph (built 2026-10-25T05:42:30.284Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

## Semantically closest pages

- [Debugging production 500 errors](https://vercel.com/docs/observability/debug-production-errors) — Find, fix, and verify production 500 errors using the Vercel CLI.
- [Vercel Functions](https://vercel.com/docs/functions) — Build API routes, webhooks, and agent request handlers with Vercel Functions, then test and debug them with Vercel CLI.
- [Investigate latency issues and slowness on Vercel](https://vercel.com/kb/guide/investigate-latency-issues-and-slowness) — Learn how to use Observability to investigate latency issues and slowness on Vercel.
- [How can I improve function cold start performance on Vercel?](https://vercel.com/kb/guide/improve-function-cold-start-performance-on-vercel) — Learn how to confirm whether cold starts cause function latency on Vercel, and how Fluid compute reduces how often they
- [How to stop Vercel Functions from timing out](https://vercel.com/kb/guide/what-can-i-do-about-vercel-serverless-functions-timing-out) — Vercel Functions that time out usually trace back to a few causes. Learn how Fluid Compute fixes most of them and how to

## This page links to (6)

- [vercel httpstat](https://vercel.com/docs/cli/httpstat) — Learn how to visualize HTTP request timing statistics for your Vercel deployments using the vercel httpstat CLI command.
- [vercel inspect](https://vercel.com/docs/cli/inspect) — Learn how to retrieve information about your Vercel deployments using the vercel inspect CLI command.
- [vercel logs](https://vercel.com/docs/cli/logs) — View and filter runtime logs or CDN request records for your Vercel project.
- [Configuring Functions](https://vercel.com/docs/functions/configuring-functions) — Learn how to configure the runtime, region, maximum duration, and memory for Vercel Functions.
- [Observability](https://vercel.com/docs/observability) — Find production errors, capture request traces, and discover queryable metrics with Vercel Observability and Vercel CLI.
- [Debugging production 500 errors](https://vercel.com/docs/observability/debug-production-errors) — Find, fix, and verify production 500 errors using the Vercel CLI.

## Pages that link here (4)

By site: vercel-kb (1) · vercel-docs (3)

### From vercel-kb

- [How can I improve function cold start performance on Vercel?](https://vercel.com/kb/guide/improve-function-cold-start-performance-on-vercel) — Learn how to confirm whether cold starts cause function latency on Vercel, and how Fluid compute reduces how often they

### From vercel-docs

- [Agent Resources](https://vercel.com/docs/agent-resources) — Set up AI coding tools with Vercel documentation, reusable skills, and secure access to projects, deployments, and logs.
- [CLI Workflows](https://vercel.com/docs/agent-resources/workflows) — End-to-end workflows that show how to compose Vercel CLI commands into complete debugging, deployment, and recovery sess
- [Vercel Functions](https://vercel.com/docs/functions) — Build API routes, webhooks, and agent request handlers with Vercel Functions, then test and debug them with Vercel CLI.