Measuring testing involves a multifaceted approach, focusing on both the effectiveness and efficiency of the testing process. Key quantitative metrics often include test coverage, assessing how much of the code or requirements have been exercised. We also track defect metrics, such as the number of defects found, their severity, and crucially, the defect escape rate to production. Furthermore, test execution progress, including pass/fail rates and the percentage of automated tests, provides insights into test cycle health. Efficiency is gauged by metrics like tests executed per day and the cost of finding defects. Ultimately, the goal is to ensure high product quality, minimize post-release issues, and optimize resource utilization. More details: https://www.northwestu.edu/?URL=https://epi-us.com