What are the best practices for performance testing?

What are the best practices for performance testing?

Performance testing is crucial for ensuring your application can handle expected load. Key practices include defining clear objectives, using realistic test environments, and automating tests.

How do I define clear objectives for performance testing?

Start by identifying key performance indicators (KPIs) such as response time, throughput, and resource utilization. Align these with user expectations and business goals.

What tools do you recommend for performance testing?

Some popular tools include Apache JMeter, LoadRunner, and Gatling. Each has its strengths, so choose based on your specific needs.

How often should I conduct performance testing?

It's best to conduct performance testing regularly, especially before major releases, after significant changes, or when you anticipate increased load.

Can you explain the difference between load testing and stress testing?

Load testing evaluates how the system performs under expected load, while stress testing pushes the system beyond its limits to identify breaking points.