Principlev1PR-897
Track error accumulation against your defined budget…
Track error accumulation against your defined budget and trigger investigation when the budget is exhausted, not when individual errors occur.
Why This Is a Principle
The Google SRE error budget mechanism in L-0485. Grounded in Automatic Pattern Perception (pattern detection subject to bias), Process variation consists of two fundamentally different… (common vs special cause variation), and Signal detection involves independent dimensions… (signal detection dimensions). Prescribes distinguishing signal from noise.
Source Lessons
Connections
Derived From (6)
AxiomAutomatic Pattern PerceptionAxiomSignal detection involves independent dimensions…AxiomProcess variation consists of two fundamentally different…AxiomThe behavior of a system arises from its structure…AxiomEvery system is perfectly designed to get the results…AxiomSingle-loop learning adjusts actions within existing…