• Intel® Graphics Performance Analyzers 2020 R1
  • 12/20/2019
  • Public Content
Contents

流分析

流分析是用于 DirectX* 和 Vulkan* 应用程序的帧分析的中间阶段。使用流分析可根据帧的持续时间侦测具有潜在瓶颈的帧。
典型的流分析工作流程如下:
1.
要捕获特定的流,可以:
  • 从 Graphics Monitor 上下文菜单,打开 Graphics Monitor Launcher Screen,然后选择一个应用程序进行分析。
  • 选择
    Stream
    模式。
  • 点击
    Start
    ,使用 System Analyzer HUD 叠加显示启动应用程序。在应用程序启动时开始流捕获。
  • 要停止流捕获,请点击 Graphics Monitor Launcher 屏幕中的
    Stop
    按钮,或关闭应用程序。
2.
加载流文件
启动 Graphics Frame Analyzer,选择流进行分析。可以在本地分析流,或者连接到正在运行 Graphics Monitor 的远程目标系统,以网络模式来分析流。
3.
分析捕获的流
探索流中的特定帧在渲染管线不同阶段对性能的影响:

另请参阅

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804