User Guide

Contents

accuracy

Set an accuracy level for the Offload Modeling collection preset.
GUI Equivalent
Analysis Workflow
Accuracy

Syntax

--accuracy
=
<string>
Arguments
Argument
Description
low
Run Offload Modeling with low accuracy: enable Survey, Characterization (Trip Counts and FLOP), and Performance Modeling analyses.
medium
Run Offload Modeling with medium accuracy: enable Survey, Characterization (Trip Counts and FLOP with cache simulation, callstacks, and light data transfer simulation), and Performance Modeling analyses.
high
Run Offload Modeling with high accuracy: enable Survey, Characterization (Trip Counts and FLOP with cache simulation, callstacks, and medium data transfer simulation), Dependencies, and Performance Modeling analyses.
Default
medium
Actions Modified
collect
=offload
Usage
The higher accuracy value you choose, the higher modeling accuracy and runtime overhead.
Example
Run the Offload Modeling collection preset with high accuracy.
$ advisor --collect=offload --accuracy=high --project-dir=./advi_results

Product and Performance Information

1

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