/mcp% Increase in CPU % Increase in Cisco Unified CM CPU Average % Increase in Total CPU Utilization Average % Increase in Cisco Unified CM CPU Utilization CDRs and CMRs Enabled/Disabled 17.02 24.92 13.04 7.71 CDRs enabled, CMRs enabled Call Reporting and Billing Administration Guide for Cisco Unified Communications Manager, Release 15 and SUs 16 CDR Analysis and Reporting CPU Utilization