BufferSize

Applies To: Windows 8, Windows 8.1

Describes the size of each buffer, in KB.

Element Hierarchy

<WindowsPerformanceRecorder>
     <Profiles>
          <SystemCollector>
               <BufferSize>

          <EventCollector>
               <BufferSize>

          <HeapEventCollector
               <BufferSize>

          <Profile>
               <Collectors>
                    <SystemCollectorId>
                         <BufferSize>

                    <EventCollectorId>
                         <BufferSize>

                    <HeapEventCollectorId>
                         <BufferSize>

Syntax

<BufferSize Operation = "Set" | "Add" | “Remove”
            Value     = unsignedLong>
</BufferSize>

Attributes and Elements

Attributes

Attribute	Description	Data type	Required	Default
Operation	Indicates whether elements should be set or added.	This attribute can have one of the following values: Set Add Remove	No	Set
Value	Indicates the size of the buffers, in KB.	unsignedLong	Yes

Child Elements

None.

Parent Elements

Element	Description
EventCollector	Represents an event collector.
EventCollectorId	Represents an event collector identifier.
HeapEventCollector	Represents a heap event collector.
HeapEventCollectorId	Represents a heap event collector identifier.
SystemCollector	Represents a system collector.
SystemCollectorId	Represents a system collector identifier.

Remarks

This element is used only for in-memory capture.

Example

The following code examples show how this element is used in system collector and event collector definitions.

<SystemCollector
  Id="WPRSystemCollector"
  Name="NT Kernel Logger"
  FileName="WPRKernel.etl">
  <BufferSize
    Value="512"/>
  <Buffers
    Value="3"
    PercentageOfTotalMemory="true"/>
</SystemCollector>

<EventCollector
  Id="WPREventCollector"
  Name="WPR Event Collector"
  FileName="somefilename.etl">
  <BufferSize
    Value="128"/>
  <Buffers
    Value="64"/>
</EventCollector>

See Also

Reference

Buffers
SystemCollector
EventCollector
HeapEventCollector

Other Resources

Elements