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Selected:Time BlockingRoot Cause Tree AnalysisSAAM (Software Architecture Analysis Method)Root Cause Analysis
| Criterion |  Operations Time Blocking |  Operations Root Cause Tree Analysis |  Architecture SAAM (Software Architecture Analysis Method) |  Operations Root Cause Analysis |
|---|---|---|---|---|
Purposedifferent | With a calendar that grows on request, the method makes available time explicit again. It combines appointments, focus work, and buffer into a more realistic day structure. | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | When a problem keeps recurring and the cause stays unclear, the method exposes the underlying mechanism. It separates symptom, guess, and robust explanation from one another. |
Complexitydifferent | Low | Medium | High | Medium |
Timedifferent | 15-30 min Planung, laufend | 1-3 h | Preparation, scenario analysis, and findings review; effort depends on scope | 1-4 h |
Participantsdifferent | 1 | 2-8 | Architecture experts and stakeholders for scenarios and weighting | 3-8 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Blocked Calendar, Capacity View, Focus Plan | Cause Tree, Evidence Notes, Countermeasures | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | Problem Statement, Cause Hypotheses, Confirmed Causes, Action Plan |
Tagsno overlap | PlanningTime managementFocus | Root causeTreeIncidentQuality | ArchitectureChangeAnalysisComparisonQuality | Root causeProblem solvingQualityIncident |