k6 Load Testing CLI for JavaScript Performance Scenarios
k6 is a modern load testing tool for writing performance checks in JavaScript. It fits CI, developer testing, and observability workflows where repeatable load scenarios matter.
Prerequisites
Go, JavaScript runtime
Installation
Basic usage or getting-started notes:
Example script
You can run scripts like this on the CLI, or in your CI, or across a Kubernetes cluster.
Get Started. Install, run a test, inspect results.
Source: https://github.com/grafana/k6
Extracted from upstream docs: https://raw.githubusercontent.com/grafana/k6/HEAD/README.md