Sorting Columns
If you are viewing an array, you can sort the array’s value by clicking on the Value heading.
*Clicking once on Value sorts the array into ascending order.
*Clicking again sorts the array into descending order.
*Clicking a third time returns the order to what it was before you clicked on the Value heading.
The hierarchy button () within the heading allows you to change the Variable Window’s display from a flat view to a hierarchical view. When displayed hierarchically, you can use the + and - minus buttons to expand and contract similar groups of information in the display. As you click on headings, you are telling TotalView to aggregate the information in a different way. This means you can create different information groupings.
When you are displaying in formation in its flat view, aggregation does not occur when you sort information by clicking on a column heading.