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| Criterion |  Engineering Hypothesis-Driven Troubleshooting |  Architecture C4 Model |  Operations Scatter Diagram |  Architecture arc42 |
|---|---|---|---|---|
Purposedifferent | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | When the question is whether two measures are related, the method makes patterns in the data picture visible. It separates felt correlations from relationships that actually show up in the data. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 30-240 min | 1-4 h | 30-90 min | 1-2 Tage |
Participantsdifferent | 1-6 | 1-5 | 1-4 | 1-4 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | Context Diagram, Container Diagram, Component Diagram | Scatter Plot, Korrelationsnotiz, Hypothesenliste | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | TroubleshootingProblem solvingDiagnosis | ArchitectureCommunicationVisualization | Root causeQualityVisualization | ArchitectureDocumentationCommunication |