Performance Testing Training in Hyderabad
- 1. Performance Testing Presenter name: Anusha Thalla Email : [email protected] Website address: www.3ZenX.com
- 2. Table of contents Introduction to Performance Testing Types of Performance Testing Key Performance Metrics Performance Testing Process Benefits of Performance Testing Challenges of Performance Testing Best Practices for Performance Testing Performance Testing Tips
- 3. Introduction to Performance Testing Performance testing is a type of software testing that aims to measure the speed, responsiveness, and stability of a system under different load conditions. It helps identify bottlenecks, detect performance degradation, and ensure the application meets performance requirements. Performance testing is crucial for delivering a high-quality user experience and preventing performance-related issues.
- 4. Types of Performance Testing Load Testing: Evaluates the system's behavior under expected load conditions to ensure it can handle the expected user traffic. Stress Testing: Tests the system's stability and performance by pushing it beyond its normal operating conditions to determine its breaking point. Soak Testing: Checks the system's stability over an extended period to identify potential memory leaks or performance degradation.
- 5. Performance Testing Process Define Performance Objectives: Set specific goals and metrics to measure performance, such as response time, throughput, and resource utilization. Plan and Design Test Scenarios: Identify test cases, create test data, and design test scripts to simulate real-world usage scenarios. Execute Tests: Run performance tests using specialized tools, simulate multiple users, and monitor system metrics during the test execution.
- 6. Key Performance Metrics Response Time: Measures the time taken for the system to respond to user requests. Throughput: Represents the number of transactions or requests the system can handle per unit of time. Error Rate: Calculates the percentage of failed transactions or errors encountered during the test.
- 7. Performance Testing Tools Apache JMeter: A popular open-source tool for load testing that supports various protocols and provides robust reporting capabilities. LoadRunner: A commercial tool widely used for performance testing, offering a comprehensive set of features for testing complex systems. Gatling: An open-source tool specifically designed for load testing and performance monitoring with a user-friendly DSL (Domain-Specific Language).
- 8. Benefits of Performance Testing Identifies Performance Bottlenecks: Pinpoints areas of the system that need optimization or improvement to enhance overall performance. Enhances User Experience: Ensures that the application meets user expectations in terms of speed, responsiveness, and reliability. Reduces Downtime and Costs: Helps identify and fix performance issues before they impact the production environment, saving time and resources.
- 9. Challenges of Performance Testing Test Environment: Creating a realistic test environment that accurately represents the production setup can be complex and time-consuming. Test Data: Generating and managing large volumes of realistic test data can be challenging, especially for complex systems. Analysis and Interpretation: Analyzing performance test results and identifying the root cause of performance issues require expertise and experience.
- 10. Best Practices for Performance Testing Define Clear Performance Goals: Set specific, measurable, achievable, relevant, and time- bound (SMART) objectives for performance testing. Use Realistic Test Scenarios: Design test scenarios that replicate real-world usage patterns and stress the system realistically. Monitor and Analyze Metrics: Continuously monitor system metrics during tests and analyze performance data to identify bottlenecks and areas for improvement.
- 11. Performance Testing Tips Start Early: Begin performance testing as early as possible in the development lifecycle to catch issues before they become costly to fix. Test with Realistic Load: Simulate user load conditions that accurately represent the expected traffic to ensure accurate performance evaluation. Automate Performance Tests: Automating test execution and data collection helps save time and ensures consistent and repeatable results.
- 12. Conclusion Performance testing is essential for ensuring that software applications meet performance requirements and deliver a smooth user experience. By identifying and addressing performance bottlenecks early, organizations can enhance their reputation, reduce downtime, and save costs. Implementing best practices, using appropriate tools, and conducting thorough performance testing will contribute to the success of software projects.
- 13. Thank you
Editor's Notes
- #3: Image source: http://www.softwaretestingclass.com/what-is-performance-testing/
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- #5: Image source: https://artoftesting.com/types-of-performance-testing
- #6: Image source: https://allbsc.blogspot.com/2021/05/Performance%20Testing%20Process.html
- #7: Image source: https://www.cmg.org/2017/06/key-performance-metrics-grade-mainframe/
- #8: Image source: https://ajcoursera.blogspot.com/2022/02/performance-testing-tools-load-testing.html
- #9: Image source: https://webomates.blogspot.com/2022/01/performance-testing-types-metrics.html
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