Intel® Advisor Help

GPU Roofline Report Overview

Review the controls available in the main report of the GPU Roofline Insights perspective of the Intel® Advisor.

GPU Roofline Regions report overview

Switch between different report tabs. By default, there are Summary, GPU Roofline Insights, and Logs. To open the application source, click the Logs drop-down and select the Source View tab .

Review the summary metrics for parts of your application executed on an accelerator.

  • Create a snapshot for the current project results. For details, see Create a Read-only Result Snapshot.

  • Click a + button to open previously closed panes. With this button, you can add CPU Roofline and CPU metrics to the report showing details about loops executed on CPU.

Review the actual performance of GPU kernels in your application against hardware-imposed performance ceilings using the GPU Roofline chart. for details about interpretation, see Examine Bottlenecks on GPU Roofline Chart.

Switch between Details, GPU Source, and GPU Assembly tabs:

  • Review the performance details and code analytics for the selected kernel.

  • Examine the source code and offload summary for each loop. Select a loop in the GPU table or a dot in the GPU Roofline to focus on the corresponding part of the source code.

  • Review GPU assembly representation for a selected kernel.

Review performance metrics of your application performance on an accelerator. For details about metrics, see Accelerator Metrics.