With benchmarking, you can compare series in the element hierarchy in one chart. Benchmarking enables showing the same series from each member of a set of other elements in addition to the selected element. Other elements can be the selected as the element's siblings and/or its immediate children.
To enable benchmarking, select the check box "Enable benchmarking". To select the elements to be included, select one or several of the following options: Current element, Siblings, and Immediate children in the Included elements group.
If you want to limit benchmarking to include only elements matching the current element's identifier, select the check box "Include only elements matching the current element's identifier" in the Settings group.