The eTree Performance Monitor Control is a simple ActiveX™ (OCX) control that allows you to track system performance in your programs. The control tracks system performance in four key areas:
° CPU Usage
° Memory Usage
° File System Usage
° Network Usage
The control uses the standard Windows NT/2000/XP performance API, but combines several performance indicators (or \'counters\') to give a better overall view in each area.
In addition to charting system performance, you can configure the control to trigger threshold events in your program. In other words, you can setup the control to invoke subroutines in your program whenever system usage goes above or below a pre-determined limit.