User Guide

Contents

Tuning Methodology

When optimizing your code for parallel hardware, consider using the following iterative approach:
Tuning methodology for code optimization (parallel hardware)
Ignore the top two elements if you are not running on a cluster. There is not a recommended start point what to optimize first as this may vary. Pop up a level, look at all the potential optimizations and see where you can get the biggest gain for the least work. That is where you want to start.
Use these Intel performance analysis tools for the performance optimization workflow:
Explore available performance analysis and tuning scenarios with
VTune
Profiler
provided in:

Product and Performance Information

1

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