Pipeline Performance Tuning

Welcome to Pipeline Performance Tuning! In modern development, fast CI/CD pipelines are crucial for rapid feedback and efficient resource use.

Slow pipelines waste time and money. This lesson will teach you advanced techniques to identify bottlenecks and significantly speed up your GitHub Actions workflows.

Before optimizing, you need to know *what* to optimize. GitHub Actions provides excellent tools to pinpoint slow steps or jobs.

• GitHub UI: View workflow run logs. The timeline view clearly shows how long each job and step took.
• Job Summaries: Look for steps with unusually long durations.
• Action Logs: Detailed logs can reveal specific commands or processes that are consuming the most time.

Focus on steps that consistently take the longest.