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| Criterion |  Operations After-Action Review |  Operations Runbook |  Operations Process Mapping |  DevOps Incident Command |
|---|---|---|---|---|
Purposedifferent | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | 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. | With a confusing workflow that has many handoffs, the method makes the actual process visible. It shows where work is passed on, delayed, or duplicated, so improvement targets the right spots. | 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. |
Complexitydifferent | Low | Low | Medium | Medium |
Timedifferent | 20-45 min | 20-60 min | 1-3 h | As needed |
Participantsdifferent | 3-12 | 1-4 | 3-10 | 4-15 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop + async |
Outputdifferent | Lessons learned, Action items, Event summary | Runbook, Checklist, Escalation Path | Process Map, Handoff List, Improvement Backlog | Incident Log, Action Tracker, Stakeholder Updates |
Tags1 shared | LearningOperationsImprovement | OperationsReliabilityDocumentation | ProcessOperationsImprovement | IncidentOperationsReliability |