Memory Heap Utilization

The Memory Heap Utilization view (Views > Memory Heap Utilization) displays the dynamic memory utilization over time. Each data point corresponds to a dynamic memory operation such as HeapAlloc, RtAllocateLocalMemory, HeapFree, and RtFreeLocalMemory.

This view displays a separate line for each memory heap, including a line labeled Other Memory, which represents allocation and free events by RtAllocateLocalMemory and RtFreeLocalMemory.

NOTE: This view does not show internal memory allocations by the RTX64 Subsystem or memory allocated by VirtualAlloc.

View Options

The View menu contains several options that allow you to change the graph’s display and content.

Option	Description
Clone View	Creates a duplicate copy of the view in the same window.
Draw Markers	Toggles display of markers.
Markers in Actor Color	Sets all markers to the actor color if Draw Markers is selected.
Line Style	Choose a line style for the graph to display: No Lines Steps Straight
Show Unit on Scale	Toggles display of the units of measurement.
Configure Y-Axis...	Opens the Configure Y-Axis dialog, through which you can choose an automatic (default) or manual setup.
Show in Trace View	Show this data in the current Trace View or create a new Trace View to show the data.
Export to File	Opens the Export Graph dialog, through which you can export the graph data to a CSV file.
Setup Scale	Opens the Setup Scale dialog, through which you can choose an automatic (default) or manual scale.
Show Bookmarks	Toggles display of bookmarks
Show Legend	Toggles display of the color legend.
Show ScrollBar	Toggles display of the scroll bar.
Settings	Opens the View Settings dialog, through which you can set current and default settings for this view.