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| Criterion |  Architecture Request for Comments |  Operations ABC Analysis |  Decision Making Pareto Analysis |  Operations Kepner-Tregoe |
|---|---|---|---|---|
Purposedifferent | 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. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | In many problem situations, effect is distributed unequally across many causes. A Pareto Analysis separates the few drivers with high leverage from the long remainder and focuses attention on what measurably moves the needle. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. |
Complexitydifferent | Medium | Low | Low | High |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 30-60 min | 30-60 min | 2-8 h |
Participantsdifferent | 3-20 Reviewer | 1-5 | 1-6 | 2-8 |
Formatdifferent | Async | Async | Workshop + async | Workshop + async |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | ABC Classification, Focus Rules, Control List | Pareto Chart, Top Causes, Focus List | Problem Analysis, Decision Analysis, Risk Plan |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | PrioritizationOperationsPortfolio | PrioritizationQualityFocusRoot cause | Problem solvingRoot causeDecisionOperations |