An open source load testing tool. Define user behaviour with Python code, and swarm your system with millions of simultaneous users.

Apr 28, 2025 · Locust is an open-source load-testing tool. Load testing is a type of software testing that is conducted to check the tolerance/behavior of the system under a specific expected load.

Locust is an open source performance/load testing tool for HTTP and other protocols. Its developer-friendly approach lets you define your tests in regular Python code.

Sep 21, 2017 · Locust is an open source performance/load testing tool for HTTP and other protocols. Its developer-friendly approach lets you define your tests in regular Python code.

Feb 20, 2025 · Learn how to perform high-concurrency load testing with Locust, an open-source Python framework. This step-by-step guide covers setting up Locust, creating test scenarios, analyzing …

A Locust test is essentially just a Python program making requests to the system you want to test. This makes it very flexible and particularly good at implementing complex user flows.

Mar 18, 2026 · Locust is a Python-based, open-source load testing tool that enables developers to write test scenarios in pure Python code. Unlike GUI-heavy tools like JMeter, Locust provides a code-first …

Apr 6, 2025 · Locust is a Python-based performance testing tool that allows you to simulate thousands of users interacting with your application. It’s highly customizable, scriptable in Python, and supports...

Locust is a powerful, open-source Python tool that allows you to simulate thousands of concurrent users and define user behavior using Python code. This guide will walk you through load testing …

Mar 11, 2025 · This tutorial demonstrates what Locust is in Python, a powerful tool for load testing web applications. Learn how to set up Locust, define user behavior, run tests, and analyze results …