# Four Key Metrics for a Software Development Team Article: ## Notes - Key metrics: - **Deployment Frequency** — How often an organization successfully releases to production. - **Lead Time for Changes** — The amount of time it takes a commit to get into production. - **Change Failure Rate** — The percentage of deployments causing a failure in production. - **Time to Restore Service** — How long it takes an organization to recover from a failure in production. - The metrics describe infrastructure platform maturity. On-demand deployments with lead time under 1 hour, and failure rate under 15% of deployments is considered "Elite".