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| Criterion |  DevOps Incident Command |  Architecture Architecture Decision Record |  Architecture Risk Storming |  Operations Runbook |
|---|---|---|---|---|
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. | 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. | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | 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. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | As needed | 15-45 min | 60-90 min | 20-60 min |
Participantsdifferent | 4-15 | 1-3 | 4-12 | 1-4 |
Formatdifferent | Workshop + async | Async | Workshop | Async |
Outputdifferent | Incident Log, Action Tracker, Stakeholder Updates | ADR File, Decision Log, Rationale | Annotated Diagram, Prioritized Risk List, Action Backlog | Runbook, Checklist, Escalation Path |
Tagsno overlap | IncidentOperationsReliability | ArchitectureRationaleDocumentationGovernance | RiskArchitectureWorkshopValidation | OperationsReliabilityDocumentation |