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| Criterion |  DevOps Game Day |  Operations Getting Things Done |  DevOps Blameless Postmortem |  Operations Weekly Review |
|---|---|---|---|---|
Purposedifferent | 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. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | In a week with many open loops, the method creates distance from operational noise. It organizes commitments, calendar, and projects so the next week becomes workable. |
Complexitydifferent | High | Medium | Medium | Low |
Timedifferent | Halber Tag | 1-2 h Setup, laufend | 30-90 min | 30-60 min |
Participantsdifferent | 5-20 | 1 | 3-12 | 1 |
Formatdifferent | Workshop | Async | Workshop + async | Async |
Outputdifferent | Simulation Notes, Gaps List, Updated Runbooks | Action Lists, Project List, Review Routine | Postmortem Doc, Action Items, Timeline | Updated Task System, Weekly Focus, Next Actions |
Tagsno overlap | ResilienceOperationsIncident | ProductivityPlanningTasksExecution | Site Reliability EngineeringIncidentLearningReliability | ProductivityExecutionPlanning |