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| Criterion |  Operations Runbook |  Operations Process Mapping |  DevOps Game Day |  Operations After-Action Review |
|---|---|---|---|---|
Purposedifferent | 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. | In preparing for rare incidents, the method tests response capability under controlled conditions. It shows where assumptions about stability, roles, and recovery are too optimistic. | 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. |
Complexitydifferent | Low | Medium | High | Low |
Timedifferent | 20-60 min | 1-3 h | Halber Tag | 20-45 min |
Participantsdifferent | 1-4 | 3-10 | 5-20 | 3-12 |
Formatdifferent | Async | Workshop | Workshop | Workshop + async |
Outputdifferent | Runbook, Checklist, Escalation Path | Process Map, Handoff List, Improvement Backlog | Simulation Notes, Gaps List, Updated Runbooks | Lessons learned, Action items, Event summary |
Tags1 shared | OperationsReliabilityDocumentation | ProcessOperationsImprovement | ResilienceOperationsIncident | LearningOperationsImprovement |