Intel® Advisor User Guide

User Guide

  • 2021.2
  • 05/21/2021
  • Public Content
  • Download as PDF
Contents

data-reuse-analysis

Analyze potential data reuse between code regions.
GUI Equivalent
Project Properties
Analysis Target
Performance Modeling
Other parameters

Syntax

--data-reuse-analysis
--no-data-reuse-analysis
Default
Off (no-data-reuse-analysis)
Actions Modified
collect
=tripcounts --data-transfer=full --track-memory-objects
collect
=projection --track-memory-objects
Usage
Use with the
--track-memory-objects
 option.
Example
  1. Run Survey Analysis.
  2. Run Trip Counts and FLOP analyses of the Characterization stage.
  3. Track memory objects and analyze data reuse when modeling your application performance. 
$ advisor --collect=survey --stackwalk-mode=online --static-instruction-mix --project-dir=./advi -- myApplication

$ advisor --collect=tripcounts --flop --data-transfer=full --track-memory-objects --data-reuse-analysis --project-dir=./advi -- myApplication
$ advisor --collect=projection --track-memory-objects --data-reuse-analysis --project-dir=./advi

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.