What are the best practices for performance testing?

What are the best practices for performance testing?

Performance testing ensures your application can handle expected load. Key practices include defining clear objectives, using realistic test scenarios, and monitoring system performance.

Can you explain why defining clear objectives is important?

Defining clear objectives helps you understand what you need to measure, such as response times or throughput, ensuring tests are relevant and actionable.

What tools do you recommend for performance testing?

Some popular tools include Apache JMeter, LoadRunner, and Gatling. Each has unique features suited for different testing needs.

How often should performance testing be conducted?

Performance testing should be conducted regularly, especially before major releases, after significant changes, or when scaling the application.

What metrics should I focus on during performance testing?

Focus on metrics like response time, throughput, error rates, and resource utilization to get a comprehensive view of performance.