Intel® Advisor User Guide

ID 766448
Date 3/31/2023
Public

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Run CPU / Memory Roofline Insights Perspective from GUI

Prerequisite: In the graphical-user interface (GUI): Create a project and specify an analysis target and target options.

To run the CPU / Memory Roofline Insights perspective from the GUI:

  1. Configure the perspective and set analysis properties, depending on desired results:
    • Select a collection accuracy level with analysis properties preset for a specific result:

      • Low: Get the basic CPU Cache-Aware Roofline chart with self data metrics.

      • Medium: Get the detailed Memory-Level Roofline chart with total data metrics and an additional memory usage report.

    • Select the analyses and properties manually to adjust the perspective flow to your needs. The accuracy level is set to Custom.

    The higher accuracy value you choose, the higher runtime overhead is added to your application. The Overhead indicator shows the overhead for the selected configuration. For the Custom accuracy, the overhead is calculated automatically for the selected analyses and properties.

    By default, accuracy is set to Low. For more information, see CPU Roofline Accuracy Presets.

  2. Optional: If you want check for loop-carried dependency, select the Dependencies analysis. For more information about the Dependencies analysis and report, see Find Data Dependencies.
  3. Run the perspective: click button.

    While the perspective is running, you can do the following in the