Data Types That TotalView Can Visualize

The data selected for visualization is called a dataset. Each dataset is tagged with a TotalView-generated numeric identifier that lets the Visualizer know whether it is seeing a new dataset or an update to an existing dataset. TotalView treats stack variables at different recursion levels or call paths as different datasets

TotalView can visualize one- and two-dimensional arrays of character, integer, or floating-point data. This data cannot be located in registers. If an array has more than two dimensions, you can visualize part of it using an array slice expression that creates a sub-array having fewer dimensions. The following figure shows a three-dimensional variable sliced into two dimensions by selecting a single index in the middle dimension.

A Three-Dimensional Array Sliced into Two Dimensions