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| Criterion |  Operations Bottleneck Analysis |  Decision Making Decision Tree |  Architecture Request for Comments |
|---|---|---|---|
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. | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-3 h | 30-90 min | 1-3 Wochen vom Draft bis zur Entscheidung |
Participantsdifferent | 3-8 | 1-6 | 3-20 Reviewer |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Decision Tree, Option Map, Assumption List | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets |
Tagsno overlap | FlowMeasurementConstraints | DecisionTreeOptions | ArchitectureDecisionAsyncGovernance |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
