Using Gatling CSV Feeders for Data‑Driven Load Tests
Learn how to configure a CSV feeder in Gatling to give each virtual user unique credentials, understand memory limits, and avoid common pitfalls.
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Designing and Operating Gatling’s Distributed Mode: A Practical Architecture Note
Scaling Gatling load tests across multiple machines is straightforward, but it requires careful design. This guide details the minimal architecture, trust boundaries, monitoring, and failure modes for Gatling’s Distributed Mode, and when to rethink the setup.
Scaling to Thousands of Users: Understanding Gatling's Asynchronous Architecture
Learn how Gatling's asynchronous architecture overcomes the thread-per-user bottleneck to simulate thousands of concurrent users without crashing your injector.
Load Testing Real-Time Apps with Gatling's WebSocket Support
Load testing real-time applications requires WebSocket support. Gatling's built-in WebSocket simulation handles bidirectional communication for chat apps, live dashboards, and collaborative tools with memory-efficient non-blocking I/O.
Using Gatling Feeders and Checks to Avoid Skewed Load‑Test Results
Learn how to feed each virtual user unique data from a CSV and validate responses with Gatling checks so your load test reflects real‑world behavior.
Using Gatling Assertions to Enforce Performance SLAs in CI Pipelines
Learn how to set up Gatling assertions that automatically abort simulations when thresholds are breached, ensuring early detection of regressions in your API.
Using Gatling CSV Feeders to Drive Realistic Load Tests
Learn how to load dynamic data from a CSV file into Gatling simulations, choose the right feeder strategy, and verify the behavior without risking memory overload.
Gatling's Open vs Closed Injection Model: The Choice That Changes What Your Test Proves
Closed-model injection hides saturation behind polite virtual users. Here is how Gatling's open and closed steps differ, and how to pick one deliberately.
Controlled‑Rate Load Testing with Gatling Feeders and constantUsersPerSec
Learn how to combine Gatling’s CSV feeder with a constantUsersPerSec injection profile to run a steady‑rate load test, including setup, execution checks, and practical limitations.