The Treemap View allows users to create a 2D / 3D representation of the system to find out where the hotspots are. See also Section 9.2.2, “ Identifying Issue Hotspots ”
Leaf elements are shown as squares. Their relative size is determined by the used size source. Their color is determined by the used color source. Optional: Their height is determined by the used height source.
Parent elements show up as rectangles using grey color shades representing the nesting depth.