Parameters
- category
- The category to use for the metric
- operationName
- The name of the operation for tracking purposes
- startMessage
- A trace message to add at the start of the operation.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2