Start here
Error-budget calculations, balances and burn rates
Connect the objective, measurement window and eligible population.
Read the articleSLOs & reliability
Connect service objectives to error budgets, alerting and release decisions.
Work through the calculation
Error-budget template: calculations and release-policy fields
Use the calculation examples and policy fields for a service record.
Read the guideAgree on the decision
What an exhausted error budget changes
Define the release policy before an incident puts it under pressure.
Read the articleReview the release gate
Release gates that hold up under incident pressure
Connect policy thresholds to an owned operational decision.
Read the guidePut it into practice
Calculator
Error-budget calculator
Calculate the failure allowance and remaining budget in event counts or minutes.
- Input
- An SLO and eligible event or time totals
- Output
- Allowed, consumed and remaining budget in the chosen units
Calculator
SLO burn-rate calculator
Compare two windows of error rates with the SLO and your chosen burn threshold.
- Input
- An SLO and counts for two nested windows
- Output
- Two-window burn rates with threshold and scope checks
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