User Guide

Contents

MCDRAM Flat Bandwidth Bound

Metric Description

This metric represents percentage of elapsed time the system spent with high MCDRAM Flat bandwidth utilization. Review the Bandwidth Utilization Histogram to estimate the scale of the issue.

Possible Issues

The system spent a significant percentage of elapsed time with high MCDRAM Flat bandwidth utilization. Review the Bandwidth Utilization Histogram to estimate the scale of the issue. Consider improving data locality and/or merging compute-intensive code with bandiwdth-intensive code.

Product and Performance Information

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