What is load testing and why is it important?

What is load testing and why is it important?

Load testing is a type of performance testing that simulates real-world load on software applications to ensure they can handle expected user traffic. It's important because it helps identify bottlenecks and ensures the application remains stable under heavy usage.

How do I perform load testing on my web application?

To perform load testing, you can use tools like JMeter or LoadRunner. Start by defining your testing goals, creating user scenarios, and then simulating the load to monitor performance metrics.

What metrics should I monitor during load testing?

Key metrics to monitor include response time, throughput, error rates, and resource utilization (CPU, memory, etc.). These will help you understand how your application performs under load.

Can you recommend any tools for load testing?

Sure! Some popular load testing tools include Apache JMeter, LoadRunner, Gatling, and k6. Each has its own strengths, so choose one that fits your needs.