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| Criterion |  DevOps Game Day |  Operations ALPEN Method |  Operations Gemba Walk |
|---|---|---|---|
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 an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. |
Complexitydifferent | High | Low | Low |
Timedifferent | Halber Tag | 10-20 min daily | 30-120 min |
Participantsdifferent | 5-20 | 1 | 2-6 |
Formatdifferent | Workshop | Async | Workshop |
Outputdifferent | Simulation Notes, Gaps List, Updated Runbooks | Daily Plan, Time Estimates, Review Notes | Observation Notes, Improvement Ideas |
Tags1 shared | ResilienceOperationsIncident | PlanningTime managementProductivityOperations | LeanObservationProcessOperations |
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