Gatling

Gatling

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Gatling is an open-source load testing framework that simulates concurrent users to measure and analyze web application and API performance, with code or UI test creation and CI/CD integration.

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Gatling is a load testing platform designed to simulate real-world user traffic and assess the performance of web applications, APIs, and services under various conditions. It employs an asynchronous, non-blocking architecture that enables efficient simulation of thousands of concurrent virtual users while minimizing resource consumption. This makes it suitable for integration within modern DevOps and continuous integration/continuous delivery (CI/CD) workflows.

The platform supports multiple protocols, including HTTP, WebSocket, MQTT, and JDBC, which allows comprehensive testing across diverse application architectures and microservices. Gatling offers both code-based test creation through a domain-specific language (DSL) and visual tools, providing flexibility for different testing needs. It features detailed performance analytics, interactive dashboards, and real-time monitoring to help teams identify bottlenecks, validate service-level agreements, and optimize system scalability.

Key features of Gatling include scalable load generation that simulates peak traffic scenarios, API performance testing to evaluate response times and throughput, and cloud migration validation to compare performance metrics across environments. It also integrates seamlessly with CI/CD pipelines, enabling continuous performance monitoring and early detection of regressions. Gatling’s detailed HTML reports and real-time metrics support informed capacity planning and performance tuning.

This platform facilitates testing for high-traffic events, capacity limits, and reliability under stress without requiring excessive hardware resources. Gatling’s compatibility with popular development environments and integration tools ensures it fits into agile workflows and supports DevOps practices. Its architecture and features focus on providing precise, actionable insights to improve application performance and reliability in production environments.

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Gatling is a developer-friendly, open-source load testing framework trusted by 300,000+ businesses worldwide. Built for performance and scalability, Gatling makes it easy to test APIs and web applications under pressure, with full control through code, UI, or automation. Enterprise Edition extends the power of open-source with a robust SaaS platform: - Seamless CI/CD & observability integrations - Advanced dashboards & trend analysis - Team management - Scale-on-demand - Usage control.

Website: gatling.io

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