InfoQ - Incident Response - Articles https://www.infoq.com InfoQ Incident Response Articles feed Article: Change as Metrics: Measuring System Reliability through Change Delivery Signals https://www.infoq.com/articles/change-metrics-system-reliability/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Incident+Response-articles <img src="https://res.infoq.com/articles/change-metrics-system-reliability/en/headerimage/change-metrics-systems-reliability-header-1772787617464.jpg"/><p>System changes are the primary driver of production incidents, making change-related metrics essential reliability signals. A minimal metric set of Change Lead Time, Change Success Rate, and Incident Leakage Rate assesses delivery efficiency and reliability, supported by actionable technical metrics and an event-centric data warehouse for unified change observability.</p> <i>By Peihao Yuan</i> Monitoring Metrics Incident Response Site Reliability Engineering Observability Platform Engineering DevOps Architecture & Design article Mon, 09 Mar 2026 09:00:00 GMT https://www.infoq.com/articles/change-metrics-system-reliability/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Incident+Response-articles Peihao Yuan 2026-03-09T09:00:00Z /articles/change-metrics-system-reliability/en