I don't really like the 'Same [something]' name Architecture can decide some constraints as the max number of clusters MoJoFM Static analysis Source code Database schema Dynamic analysis Runtime Version analysis Version history Model analysis Higher-Level Models Documentation Structure Static analysis Model analysis External Call graph Static analysis Dynamic analysis Model analysis External Sequence of accesses Static analysis Dynamic analysis Model analysis External Frequency CPU level Memory level Response time Dynamic analysis External Evolution Version analysis External Structural relationship Structure Evolution Control flow Structure Behavior Data flow Structure Behavior Task By task Contributor By contributor Lexical Structure Call graph Sequence of accesses Functional Call graph Sequence of accesses Adjacency Structure Behavior Merge of clusters Splitting of clusters Transfer of elements between clusters Cluster view Coupling Cohesion Complexity Structure Behavior Team size By contributor Compare metrics Single Decomposition