With the release of AIQUM 9.7 several changes and enhancements went into the headroom calculations. These changes improved the reporting for Performance Capacity Used (PCU). Eliminate gaps in Performa...With the release of AIQUM 9.7 several changes and enhancements went into the headroom calculations. These changes improved the reporting for Performance Capacity Used (PCU). Eliminate gaps in Performance Capacity data seen in Unified Manager Enhancement was made to bring the PCU data at the 5 minute average as the rest of the counters are for consistency – previously in UM 9.6 it was a one-minute estimate.