BuffersPerCPU

Configures the number of buffers per CPU in the system for hypervisor collector.

Element Hierarchy

• <WindowsPerformanceRecorder>
  • <Profiles>
    • <HypervisorEventCollector>
      • <BuffersPerCPU>
    • <Profile>
      • <Collectors>
        • <HypervisorEventCollectorId>
          • <BuffersPerCPU>

Syntax

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

Attributes and Elements

Attributes

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

Child Elements

None.

Parent Elements

Element	Description
HypervisorEventCollector	Represents a hypervisor event collector.
HypervisorEventCollectorId	Represents a hypervisor event collector identifier.

Remarks

This element is used only for file mode capture.

Example

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

The example sets the buffer size to 128 KB and reserves 4 buffers per CPU in the system.

<EventCollector Id="WPRHypervisorEventCollector" Name="WPR_Hypervisor_Event_Collector">
  <BufferSize Value="128"/>
  <BuffersPerCPU Value="4"/>
</EventCollector>

Related topics

Elements

BufferSize

HypervisorEventCollector