PowerTraceSourceExtensions.UseTargetCpuIdleStates(ITraceSource) Method

Reference

Definition

Namespace:: Microsoft.Windows.EventTracing

Assembly:: Microsoft.Windows.EventTracing.Power.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Provides data from a trace about target CPU C-states.

public static Microsoft.Windows.EventTracing.IPendingResult<Microsoft.Windows.EventTracing.Power.ITargetCpuIdleStateDataSource> UseTargetCpuIdleStates (this Microsoft.Windows.EventTracing.ITraceSource trace);

static member UseTargetCpuIdleStates : Microsoft.Windows.EventTracing.ITraceSource -> Microsoft.Windows.EventTracing.IPendingResult<Microsoft.Windows.EventTracing.Power.ITargetCpuIdleStateDataSource>

<Extension()>
Public Function UseTargetCpuIdleStates (trace As ITraceSource) As IPendingResult(Of ITargetCpuIdleStateDataSource)

Parameters

trace: ITraceSource

The trace from which to access the data.

Returns

IPendingResult<ITargetCpuIdleStateDataSource>

A pending result that, after the trace is processed, provides data from the trace about target CPU C-states.

Remarks

Target CPU Idle states are decided by the operating system software, while actual CPU Idle states are determined by hardware, and the two values may not always match.

Windows Performance Analyzer provides this data via the CPU Idle States table (when Type is Target).

Applies to

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