# Reliable code benchmarks (/utils--benchmark)

/utils--benchmark is a Claude Code skill in the Code section. Builds a benchmark with warmup, repetition and statistics to measure or compare performance, optionally with a CI regression gate.

- Web version: https://skills.sgomez.dev/en/s/utils--benchmark
- Section: [Code](https://skills.sgomez.dev/en/code.md)
- Author: Santiago Gómez de la Torre
- License: MIT
- Source: https://github.com/sgomez-dev/claude-skills/blob/main/skills/utils/benchmark.md
- Updated 10 Jul 2026

## How to ask for it

- `/utils--benchmark properly benchmark this function's performance`
- `/utils--benchmark set up a benchmark harness with warmup`
- `/utils--benchmark add a performance regression gate to CI`

## Install

macOS · Linux:

```
curl -fsSL https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.sh | bash
```

Windows:

```
irm https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.ps1 | iex
```

Claude Code plugin:

```
/plugin marketplace add sgomez-dev/claude-skills
/plugin install utility-skills@claude-skills-collection
```

## Permissions

- Reads: `**/*`
- Writes: `**/*`
- Runs: —
- Network: No
- Destructive: No

## Author's description

Benchmark code correctly: harness, warmup, statistics, regression gates

- [How we review this](https://skills.sgomez.dev/en/methodology.md)