The new OLAP Calculation Profiler lets you inspect the details of specific value-calculation requests in the Jedox In-Memory DB. A history of requests per user session can be enabled in the new OLAP Visualization panel in the Performance area of Jedox Administration. Additionally, profiling can be enabled, in which case a visualization for long-running calculations in the request list can be generated, showing e.g. which rules were calculated and for how long.
Note: the OLAP Calculation Profiler is in preview for Jedox 2018.4.