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| Criterion |  Decision Making Pre-Mortem |  DevOps Incident Timeline Analysis |
|---|---|---|
Purposedifferent | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | 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. |
Complexitydifferent | Low | Medium |
Timedifferent | 20–45 min | 60-180 min |
Participantsdifferent | Small cross-functional group | 3-10 |
Formatdifferent | Workshop | Workshop + async |
Outputdifferent | Risk list, Mitigation plan, Assumption log | Incident Timeline, Evidence Log, Delay Analysis, Improvement Actions |
Tagsno overlap | RiskDecisionFailurePlanning | IncidentTimelineSite Reliability Engineering |
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