BandwidthTimings Structure

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Provides throughput measurement comparisons for help in understanding the performance of an application.

Definition

Visual Basic Public Structure BandwidthTimings

C# public struct BandwidthTimings

C++ public value class BandwidthTimings sealed

JScript In JScript, you can use structures, but you cannot define your own.

Visual Basic	Public Structure BandwidthTimings
C#	public struct BandwidthTimings
C++	public value class BandwidthTimings sealed
JScript	In JScript, you can use structures, but you cannot define your own.

Members Table

The following table lists the members exposed by the object. Click a tab on the left to choose the type of member you want to view.

Methods

Method Description

BandwidthTimings Creates a new instance of the BandwidthTimings structure.

ToString Obtains a string representation of the current instance.

Properties

Property Description

FillRateUtilizedPercent Retrieves the pixel fill throughput percentage. This is the number of pixels that are filled compared to the theoretical pixel fill.

FrontEndUploadMemoryUtilizedPercent Retrieves the bandwidth or maximum data transfer rate for uploading data from the host GPU to the CPU.

MaxBandwidthUtilized Retrieves the bandwidth or maximum data transfer rate from the host CPU to the graphics processing unit (GPU). This is typically the bandwidth of the Peripheral Component Interconnect (PCI) or accelerated graphics port (AGP) bus which connects the CPU and the GPU.

TriangleSetupRateUtilizedPercent Retrieves the triangle set-up throughput percentage. This is the number of triangles that are set-up for rasterization compared to the theoretical maximum triangle set-up rate.

VertexRateUtilizedPercent Retrieves the vertex throughput percentage. This is the number of vertices processed compared to the theoretical maximum vertex processing rate. A high percentage is the target.

Method	Description
BandwidthTimings	Creates a new instance of the BandwidthTimings structure.
ToString	Obtains a string representation of the current instance.

Property	Description
FillRateUtilizedPercent	Retrieves the pixel fill throughput percentage. This is the number of pixels that are filled compared to the theoretical pixel fill.
FrontEndUploadMemoryUtilizedPercent	Retrieves the bandwidth or maximum data transfer rate for uploading data from the host GPU to the CPU.
MaxBandwidthUtilized	Retrieves the bandwidth or maximum data transfer rate from the host CPU to the graphics processing unit (GPU). This is typically the bandwidth of the Peripheral Component Interconnect (PCI) or accelerated graphics port (AGP) bus which connects the CPU and the GPU.
TriangleSetupRateUtilizedPercent	Retrieves the triangle set-up throughput percentage. This is the number of triangles that are set-up for rasterization compared to the theoretical maximum triangle set-up rate.
VertexRateUtilizedPercent	Retrieves the vertex throughput percentage. This is the number of vertices processed compared to the theoretical maximum vertex processing rate. A high percentage is the target.

Structure Information

Namespace Microsoft.DirectX.Direct3D

Assembly Microsoft.DirectX.Direct3D (microsoft.directx.direct3d.dll)

Strong Name Microsoft.DirectX.Direct3D, Version=1.0.900.0, Culture=neutral, PublicKeyToken=d3231b57b74a1492

Namespace	Microsoft.DirectX.Direct3D
Assembly	Microsoft.DirectX.Direct3D (microsoft.directx.direct3d.dll)
Strong Name	Microsoft.DirectX.Direct3D, Version=1.0.900.0, Culture=neutral, PublicKeyToken=d3231b57b74a1492

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