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| Criterion |  Operations Bottleneck Analysis |  DevOps Blameless Postmortem |  Decision Making Force Field Analysis |
|---|---|---|---|
Purposedifferent | For a flow that backs up at one point, the method looks for the capacity limit with the greatest leverage. It explains why extra effort elsewhere barely improves throughput. | 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 change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-3 h | 30-90 min | 45-90 min |
Participantsdifferent | 3-8 | 3-12 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Postmortem Doc, Action Items, Timeline | Force Field Map, Change Levers, Risk Notes |
Tagsno overlap | FlowMeasurementConstraints | Site Reliability EngineeringIncidentLearningReliability | ChangeDecisionStrategy |
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