Introducing DORA metrics
In this section, we’ll introduce you to DORA metrics and delve into a set of key performance indicators developed by the DORA team. These metrics are pivotal in evaluating and improving software delivery and operational performance within IT teams. The four principal DORA metrics are Deployment Frequency, Lead Time for Changes, Change Failure Rate, and MTTR:
- Deployment Frequency: This assesses how often a team successfully deploys code to production. Frequent deployments are indicative of an efficient and responsive development process, allowing for quicker feedback and continuous improvement. To increase the frequency of deployments, adopt CI/CD practices. Automate your build and deployment pipelines using tools such as Jenkins, GitHub Actions, or GitLab CI. Regular, smaller deployments reduce risks and facilitate quicker feedback. Additionally, feature flags can be used to manage deployments and gradually roll out new features.
- Lead Time...
