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| Criterion |  Operations Getting Things Done |  DevOps Incident Timeline Analysis |  Operations Barrier Analysis |
|---|---|---|---|
Purposedifferent | 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. | For an incident with an unclear sequence, the method makes the timeline precisely visible. It separates perception, reaction, and delay so cause and effect become more clearly readable. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-2 h Setup, laufend | 60-180 min | 2-4 h |
Participantsdifferent | 1 | 3-10 | 2-6 |
Formatdifferent | Async | Workshop + async | Workshop + async |
Outputdifferent | Action Lists, Project List, Review Routine | Incident Timeline, Evidence Log, Delay Analysis, Improvement Actions | Barrier Inventory, Failure Analysis per Barrier, Action Backlog |
Tagsno overlap | ProductivityPlanningTasksExecution | IncidentTimelineSite Reliability Engineering | Root causeSafetyIncident |
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