Intel® Advisor Help

Survey, Trip Counts, FLOPS, and Roofline Analyses

Purpose and Usage | Report Regions

Survey Report Purpose and Usage

Run a Survey analysis to generate a Survey Report that offers integrated compiler report data and performance data for your target application all in one place. Optionally run a Trip Counts analysis and/or FLOP analysis to add data to the Survey Report. The Roofline analysis runs a Survey analysis followed by a FLOP analysis automatically.

Survey Report Regions


Example of a Survey Report window

1

Filters pane - Filter analysis data by a variety of criteria, such as module, loop/function, and vectorized/non-vectorized.

2

Roofline Chart pane - visualize actual performance against hardware-imposed performance ceilings, as well as determine the main limiting factor (memory bandwidth or compute capacity), thereby providing an ideal roadmap of potential optimization steps.

3

Loop Information pane - View integrated compiler report data and Intel Advisor performance data for target application loops, and mark a loop for deeper analysis.

4

Advanced View pane - View more information for a loop selected in the Loop Information pane.

Use the Survey Source window to view details about a code region. Do one of the following to access the Survey Source window: