metrics used in testing, The Product Quality Measures - 1. Customer satisfaction index, 2. Delivered defect quantities, 3. Responsiveness (turnaround time) to users, 4. Product volatility, 5. Defect ratios, 6. Defect removal efficiency, 7. Complexity of delivered product, 8. Test coverage, 9. Cost of defects, 10. Costs of quality activities, 11. Re-work, 12. Reliability and Metrics for Evaluating Application System Testing
Test Engineer and Test Lead will collect the software metrics.
Software metrics are numerical representation of some aspects of software or process of it's development
The structure of a software test plan : The testing process requirement traceability tested items testing schedule test recording procedures hardware and software requirements constraints Mahda Noura
Software testing is a cyclical process in which you: plan a test execute it identify bugs fix them test again During this process is you change the application or software you update the testing plan. This you have versions for the testing plan so that you can see what did the previous test check.
code quality metricsdefect metricsprocess metrics
Having a lack of metrics, for software engineering, may cause issues for clients that require metrics for their business project. It is common in other engineering related disciplines to have metrics to show progress schedule and report. These metrics may aid in meeting deadlines and receiving payment. Not having them may cause issues in the future for software engineers and project managers.
Software management metrics are quantitative measures used to assess various aspects of software development and project management. These metrics help track progress, quality, productivity, and efficiency, enabling teams to make informed decisions and improvements. Common examples include lines of code, defect density, and cycle time. By analyzing these metrics, organizations can enhance their software processes and deliver better products.
Software Development Life Cycle involves the complete Verification and Validation of a Process or a Project. Whereas Software Testing Life Cycle involves only Validation. Software Development Life Cycle involves business requirement specifications,Analysis,Design,Software requirement specifications,Development Process(Coding and Application development),Testing Process(Preparation of Test Plan,Preparation of Test cases,Testing,Bug reporting,Test Logs & Test Reports),Implementation and Maintainence . Whereas Software Testing Life Cycle involves Preparation of Test Plan,Preparation of Test cases,Testing,Bug reporting,Test Logs & Test Reports.
Correct definition of metrics will help validate the goal of the software process and how that is being tracked
In software metrics, size refers to a quantitative measure of a software product's complexity, functionality, or volume. Common size metrics include lines of code (LOC), function points, and story points, which help gauge the effort required for development, maintenance, and testing. Size metrics are essential for project estimation, resource allocation, and performance assessment, providing insights into productivity and quality. They help stakeholders make informed decisions throughout the software development lifecycle.
Metric is a measurement that can classify software or product quality and then process the quality of metrics. Matrix is a data collection mechanism, that uses collected data to derive metrics.
Use Metrics to Manage