Implemented Metrics The RAMA CLI currently implements the following list of service-based maintainability metrics: Arguments per Operation (APO) Average Path Length (APL) Biggest Root Coverage (BRC) Data Weight (DW) Distinct Message Ratio (DMR) Lack of Message Level Cohesion (LoCmsg) Longest Path (LP) Number of Roots (NOR) Service Interface Data Cohesion (SIDC) Weighted Service Interface Count (WSIC)