Performance Test Generator

Performance Testing Overview

Performance testing is a type of software testing that ensures software applications perform well under expected workload. It evaluates the speed, responsiveness, stability, reliability, scalability, and resource usage of applications.

Types of Performance Tests

• Load Testing: Tests normal expected load to verify the application performs well under expected user traffic
• Stress Testing: Tests beyond normal capacity to find the breaking point of the application
• Spike Testing: Tests sudden large spikes in load to see how the system handles traffic bursts
• Volume Testing: Tests large amounts of data to ensure the system can handle high data volumes

Key Performance Metrics

• Response Time: Time taken to respond to a request
• Throughput: Number of requests processed per unit time
• Error Rate: Percentage of requests that result in errors
• Resource Utilization: CPU, memory, disk, and network usage

Performance Testing Best Practices

• Define clear performance requirements and goals
• Test in production-like environments
• Start with baseline performance measurements
• Gradually increase load to identify bottlenecks
• Monitor system resources during tests
• Test different user scenarios and workflows