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| Criterion |  DevOps Incident Command |  Operations Runbook |  Decision Making Decision Rights Mapping |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | During an acute incident with several people involved, the method creates a clear leadership and communication structure. It reduces chaos when fast coordination and clean situational awareness are both needed at once. | For recurring operational tasks or incidents, the method keeps solid action logic ready. It reduces uncertainty when time pressure, role changes, or rare situations demand fast access. | In organizations with many stakeholders, it often blurs who actually decides and who is merely consulted. It separates options, evaluation criteria, and open risks. The result is captured as a Decision Rights matrix and an agreement. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | As needed | 20-60 min | 90-180 min | 15-45 min |
Participantsdifferent | 4-15 | 1-4 | 4-12 | 1-3 |
Formatdifferent | Workshop + async | Async | Workshop | Async |
Outputdifferent | Incident Log, Action Tracker, Stakeholder Updates | Runbook, Checklist, Escalation Path | Decision Rights Matrix, Agreement | ADR File, Decision Log, Rationale |
Tagsno overlap | IncidentOperationsReliability | OperationsReliabilityDocumentation | DecisionGovernanceAlignmentResponsibility | ArchitectureRationaleDocumentationGovernance |