Atlas › 05 Performance & Chaos Engineering › SLOs, SLIs, and Error Budgets☰ Read as one page
SLOs, SLIs, and Error Budgets
11.1Why QA Architects Need SRE FundamentalsModern QA architects sit at the intersection of quality engineering and site reliability engineering. Understanding SLOs, error budgets…11.2The SRE Vocabulary11.3Choosing Good SLIsNot all metrics make good SLIs. The best SLIs are:11.4Defining SLOsAn SLO pairs an SLI with a target and a time window:11.5Error Budgets: The Key InsightThe error budget is the most powerful concept in SRE. It turns reliability into a measurable resource that can be spent:11.6Monitoring Error Budget Consumption11.7Practical Implementation StepsBefore defining SLOs, measure your current performance for 30 days. Your initial SLO should be set at or slightly above your current…11.8Common Mistakes