User Guide

Contents

BACLEARS

Metric Description

This metric estimates a fraction of cycles lost due to the Branch Target Buffer (BTB) prediction corrected by a later branch predictor.

Possible Issues

A significant number of CPU cycles lost due to the Branch Target Buffer (BTB) prediction corrected by a later branch predictor. Consider reducing the amount of taken branches.

Product and Performance Information

1

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