What tools and techniques can you use to monitor software quality and performance in system development?

1 Software Quality Metrics

Software quality metrics are quantitative indicators that measure the attributes and characteristics of the software, such as complexity, maintainability, testability, defect density, and customer satisfaction. Software quality metrics help you to evaluate the quality of the software against predefined standards and goals, identify the strengths and weaknesses of the software, and improve the software quality through feedback and corrective actions. Some examples of software quality metrics are cyclomatic complexity, code coverage, defect rate, and mean time to failure.

2 Software Performance Testing

Software performance testing is the process of testing the software's speed, scalability, stability, and resource consumption under different workloads and conditions. Software performance testing helps you to verify that the software meets the performance requirements and expectations of your users and stakeholders, detect and resolve any performance issues or bottlenecks, and optimize the software performance through tuning and optimization. Some examples of software performance testing are load testing, stress testing, endurance testing, and spike testing.

3 Software Quality Assurance

Software quality assurance is the set of activities and processes that ensure that the software conforms to the quality standards and specifications throughout the development lifecycle. Software quality assurance helps you to prevent and reduce defects, errors, and failures in the software, improve the software quality and reliability, and comply with the regulatory and contractual obligations. Some examples of software quality assurance are quality planning, quality control, quality audit, and quality improvement.

4 Software Performance Monitoring

Software performance monitoring is the process of collecting, analyzing, and reporting the software's performance data and metrics, such as response time, throughput, availability, and resource utilization. Software performance monitoring helps you to track and measure the software's performance over time, identify and diagnose any performance problems or anomalies, and enhance the software performance and user experience. Some examples of software performance monitoring are application performance management (APM), synthetic monitoring, and real user monitoring (RUM).

5 Software Quality Tools

Software quality tools are software applications or libraries that help you to perform various tasks related to software quality, such as code analysis, testing, debugging, documentation, and reporting. Software quality tools help you to automate and simplify some of the software quality activities and processes, improve the software quality and consistency, and reduce the cost and time of software development. Some examples of software quality tools are SonarQube, JUnit, Selenium, and Jira.

6 Software Performance Tools

Software performance tools are software applications or libraries that help you to perform various tasks related to software performance, such as performance testing, monitoring, profiling, and optimization. Software performance tools help you to simulate and emulate different scenarios and conditions, measure and analyze the software's performance data and metrics, identify and resolve any performance issues or opportunities, and improve the software performance and efficiency. Some examples of software performance tools are LoadRunner, New Relic, Visual Studio, and Apache JMeter.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?