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| Criterion |  Operations Bottleneck Analysis |  Operations Process Mapping |  Architecture Architecture Decision Record |
|---|---|---|---|
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. | With a confusing workflow that has many handoffs, the method makes the actual process visible. It shows where work is passed on, delayed, or duplicated, so improvement targets the right spots. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-3 h | 1-3 h | 15-45 min |
Participantsdifferent | 3-8 | 3-10 | 1-3 |
Formatdifferent | Workshop + async | Workshop | Async |
Outputdifferent | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Process Map, Handoff List, Improvement Backlog | ADR File, Decision Log, Rationale |
Tagsno overlap | FlowMeasurementConstraints | ProcessOperationsImprovement | ArchitectureRationaleDocumentationGovernance |
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