Intel® Advisor User Guide

User Guide

Contents

spill-analysis

Register flow analysis to calculate the number of consecutive load/store operations in registers and related memory traffic in bytes during Survey analysis.
GUI Equivalent
Project Properties
Analysis Target
Survey Analysis
Advanced
Enable register spill/fill analysis

Syntax

--spill-analysis
--no-spill-analysis
Default
Off (no-spill-analysis)
Actions Modified
collect
=survey
collect
=offload
Usage
Enabling can increase finalization overhead.
Example
Run a Survey analysis. Enable spill/fill analysis. 
$ advisor --collect=survey --spill-analysis --project-dir=./advi_results -- ./myApplication

Product and Performance Information

1

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