See also deployability
- Lead time for changes: the length of time between when a code change is committed to the trunk branch and when it is in a deployable state.
- Change failure rate: the percentage of code changes that require hot fixes or other remediation after production.
- Deployment frequency: how often new code is deployed into production
- Mean time to recovery: how long it takes to recover from a partial service interruption or total failure.
quoted from Atlassian
For a slightly more detailed introduction, see the four metrics themselves: