CaptureStateOnSave

Applies To: Windows 8, Windows 8.1

Represents a collection of keywords that describe events to be captured when a trace is saved. The library requests the provider to log its state information when the collector is saved. If the Operation attribute is specified, the Keyword elements can be set or added to the collection.

Element Hierarchy

<WindowsPerformanceRecorder>
     <Profiles>
          <EventProvider>
               <CaptureStateOnSave>

          <Profile>
               <Collectors>
                    <EventCollectorId>
                         <EventProviderId>
                              <CaptureStateOnSave>

                         <EventProvider>
                              <CaptureStateOnSave>

Syntax

<CaptureStateOnSave Operation = "Set" | "Add"> | “Remove”

  <!-- Child elements -->
  Keyword

</CaptureStateOnSave>

Attributes and Elements

Attributes

Attribute	Description	Data type	Required	Default
Operation	Indicates whether keywords should be set or added.	This attribute can have one of the following values: Set Add Remove	No	Set

Child Elements

Element	Description	Requirement
Keyword (in EventProvider)	Describes the Event Tracing for Windows® (ETW) keyword for a user-mode provider.	Required, one or more.

Parent Elements

Element	Description
EventProvider	Represents an event provider for the profile.
EventProviderId	Represents an event provider identifier.

Example

The following code example shows how this element is used.

<EventProvider Id="EventProvider_DWMWin32k_CaptureState" Name="e7ef96be-969f-414f-97d7-3ddb7b558ccc" NonPagedMemory="true" CaptureStateOnly="true" > 
  <!-- CaptureStateOnly="true" means provider is not enabled throughout the tracing session. -->
  <CaptureStateOnSave>
    <Keyword Value="0x80000"/> <!-- Provider is enabled with these keywords when tracing is saved. -->
  </CaptureStateOnSave>
</EventProvider>

See Also

Reference

CustomKeyword
CaptureStateOnStart

Other Resources

Elements