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| Criterion |  Operations Bottleneck Analysis |  Operations Process Mapping |  Engineering Goal Question Metric |  Operations After-Action Review |
|---|---|---|---|---|
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. | Helps clarify technical problems, hypotheses, and next steps in concrete terms. It breaks a technical problem into testable parts. The result is captured as a GQM table and metric briefs. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 1-3 h | 1-3 h | 90-180 min | 20-45 min |
Participantsdifferent | 3-8 | 3-10 | 3-6 | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Process Map, Handoff List, Improvement Backlog | GQM Table, Metric Profiles | Lessons learned, Action items, Event summary |
Tagsno overlap | FlowMeasurementConstraints | ProcessOperationsImprovement | MetricsMeasurementEngineeringAlignment | LearningOperationsImprovement |