Enhanced Performance and Optimization with Intel GPA 2022.1

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Table of Contents

Enhanced Performance and Optimization with Intel GPA 2022.1

Table of Contents:

  1. Introduction
  2. Enhancements Enabled by Discrete GPUs
  3. DirectX Ray Tracing (DXR) Support for DirectX 12 Applications
  4. XC Super Sampling (XCSS) Capabilities
  5. Intel Media SDK and 1VPL Support
  6. XE Super Sampling Support in GPA Framework
  7. Selective Injection of Processes in GPA Injector
  8. Process Name Reporting in GPA Player
  9. Support for Windows 11
  10. Graphics Frame Analyzer: Analyzing DirectX Ray Tracing Calls
  11. Graphics Frame Analyzer: Analyzing XC Super Sampling Performance
  12. Graphics Trace Analyzer: Analyzing Media SDK and 1VPL Calls
  13. Automating Profiling with Intel GPA Framework
  14. Conclusion

Introduction

Welcome to the latest update and news from Intel GPA (Graphics Performance Analyzer). In this release, version 2022.1, Intel has focused on enhancing the capabilities of the tool with the help of discrete GPUs. This article will walk you through the various updates and features introduced in this release, including DirectX Ray Tracing, XC Super Sampling, support for Intel Media SDK and 1VPL, XE Super Sampling in GPA Framework, and more. So, let's dive in and explore these exciting additions to Intel GPA.

Enhancements Enabled by Discrete GPUs

Discrete GPUs have become increasingly powerful, enabling developers to unlock new levels of performance and visual quality in their applications. In the 2022.1 release of Intel GPA, Intel has capitalized on these enhancements and introduced several features that take advantage of discrete GPUs. These include support for DirectX Ray Tracing (DXR) and XC Super Sampling (XCSS), both of which contribute to improved graphics rendering and overall visual fidelity in applications.

DirectX Ray Tracing (DXR) Support for DirectX 12 Applications

One of the key additions in Intel GPA 2022.1 is the support for DirectX Ray Tracing (DXR) in DirectX 12 applications. With this new feature, developers can now analyze data per shader in the new Shader Table. This allows for deeper insights into shader execution, including the number of times a shader is executed and its duration. By identifying shaders that may be causing ray tracing bottlenecks, developers can optimize their applications for better performance.

XC Super Sampling (XCSS) Capabilities

XC Super Sampling (XCSS) is another highlight of the Intel GPA 2022.1 release. This feature leverages Intel's new XC Super Sampling technology to upscale images and enhance the visual quality of scenes in applications. With Intel GPA, developers can now see how XCSS impacts performance and determine if it aligns with their expectations. This provides them with an alternative approach to improving shaders, textures, and geometry to achieve the desired visual quality.

Intel Media SDK and 1VPL Support

Streaming content has become prevalent in many applications, and the demand for fast encoding and decoding of video has increased. In response to this, Intel GPA now offers support for Intel Media SDK and 1VPL, video processing optimization APIs that significantly boost performance in the streaming parts of applications. By analyzing applications that utilize these APIs with Graphics Trace Analyzer, developers can gain insights into the execution details of the encoding and decoding calls, allowing for further optimization opportunities.

XE Super Sampling Support in GPA Framework

GPA Framework, the command-line tool provided by Intel GPA, has received support for XE Super Sampling (XESS) in the 2022.1 release. Developers can now use GPA Injector with a new flag to skip injection of processes they aren't interested in, streamlining the profiling workflow. Additionally, GPA Player now reports its process name as the name of the original captured process, enabling developers to profile these processes with driver-level Game-specific optimizations.

Selective Injection of Processes in GPA Injector

One of the enhancements in GPA Injector allows for selective injection of processes. With the new flag, developers can choose to skip injection of processes they are not interested in, saving time and resources. This feature provides more flexibility in the profiling workflow, allowing developers to focus on specific processes that require attention.

Process Name Reporting in GPA Player

GPA Player has also received an update in the 2022.1 release. It now reports its process name as the name of the original captured process, providing developers with more accurate profiling data. This enhancement enables them to analyze these processes with driver-level game-specific optimizations, leading to better performance and visual quality.

Support for Windows 11

Intel GPA 2022.1 brings support for Windows 11, the latest operating system from Microsoft. Developers can now take full advantage of Intel GPA's features and optimizations while developing applications for this platform. With compatibility ensured, developers can rely on Intel GPA to provide valuable insights and optimizations for their Windows 11 applications.

Graphics Frame Analyzer: Analyzing DirectX Ray Tracing Calls

In this release, Graphics Frame Analyzer has added support for DirectX Ray Tracing (DXR) in DirectX 12 applications. By using the Shader Table, developers can access detailed information about shader execution, such as the number of Threads executing each shader and the duration of their execution. This allows for efficient identification of bottlenecks and optimizations in ray tracing workloads. The bar Chart and resource panel provide a comprehensive view of execution and resource details.

Graphics Frame Analyzer: Analyzing XC Super Sampling Performance

The Graphics Frame Analyzer now supports the analysis of XC Super Sampling (XCSS) performance. Developers can evaluate the performance impact and resulting visual quality of XCSS implementation in their applications. The tool provides insights into the execution time of XCSS and helps developers assess whether it aligns with their expected time allowance. Details such as XCSS resources and the resulting image size are displayed, giving developers a clear understanding of the upscaling process and its effects on visual quality.

Graphics Trace Analyzer: Analyzing Media SDK and 1VPL Calls

Intel GPA's Graphics Trace Analyzer now supports the analysis of Intel Media SDK and 1VPL calls. These video processing optimization APIs can significantly speed up the encoding and decoding of streaming content, leading to higher FPS (frames per Second) in streaming applications. Developers can use Graphics Trace Analyzer to examine the execution details of these calls, gaining insights into the performance of their video processing pipelines.

Automating Profiling with Intel GPA Framework

For developers who want to automate parts of their profiling workflow, Intel GPA Framework offers a command-line tool. In this release, several new features have been introduced, enhancing the discrete GPU profiling ability of GPA Framework. Developers can now use the tool to automate or verify parameters within specified ranges without spending excessive time writing custom scripts. The tool offers flexibility and convenience, making the profiling process more efficient.

Conclusion

The Intel GPA 2022.1 release introduces several exciting updates and features that enhance the profiling and optimization capabilities of the tool. With support for DirectX Ray Tracing, XC Super Sampling, Intel Media SDK and 1VPL, XE Super Sampling, and more, developers have powerful tools at their disposal to improve the performance and visual quality of their applications. The updates in this release ensure compatibility with Windows 11, allowing developers to leverage Intel GPA's capabilities when developing applications for this platform. Explore the full list of updates and changes in the release notes and download Intel GPA for free to experience these enhancements firsthand.

Highlights:

  1. Enhanced support for discrete GPUs
  2. Introduction of DirectX Ray Tracing (DXR) and XC Super Sampling (XCSS)
  3. Improved performance with Intel Media SDK and 1VPL support
  4. XE Super Sampling (XESS) support in GPA Framework
  5. Selective injection of processes in GPA Injector
  6. Process name reporting in GPA Player
  7. Compatibility with Windows 11

FAQ: Q: What is the purpose of Intel GPA? A: Intel GPA is a tool designed to help developers analyze and optimize the performance of their graphics-intensive applications.

Q: What are some of the new features introduced in the 2022.1 release of Intel GPA? A: The 2022.1 release of Intel GPA introduces several new features, including support for DirectX Ray Tracing (DXR), XC Super Sampling (XCSS), Intel Media SDK, 1VPL, XE Super Sampling in GPA Framework, selective injection of processes in GPA Injector, process name reporting in GPA Player, and compatibility with Windows 11.

Q: How can developers analyze DirectX Ray Tracing calls using Graphics Frame Analyzer? A: Graphics Frame Analyzer now supports the analysis of DirectX Ray Tracing calls in DirectX 12 applications. Developers can use the Shader Table to access detailed information about shader execution, including the number of threads executing each shader and their execution duration.

Q: What is the benefit of XE Super Sampling support in GPA Framework? A: XE Super Sampling (XESS) is now supported in GPA Framework, allowing developers to automate or verify parameters within specified ranges. This feature saves time by streamlining the profiling workflow and enables developers to improve performance and visual quality.

Q: Can Intel GPA help optimize the encoding and decoding of streaming content? A: Yes, Intel GPA now supports Intel Media SDK and 1VPL, which are video processing optimization APIs. Developers can use Graphics Trace Analyzer to analyze the execution details of encoding and decoding calls, leading to faster encoding and decoding times and higher FPS in streaming applications.

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