The Timeline view Samples HUD
The Samples HUD shows the functions with the most samples in the currently selected cross-section.
Selecting a bar jumps you into the relevant context in the Call Paths view. Use the Analyze button on the capture to load more applications and decrease the number of bracketed entries in this list.
Figure 6-24 Timeline view Samples HUD
The Samples HUD can be turned on and off using the Samples HUD button in the toolbar.