Tutorial: Identifying False Sharing - C Sample Application, Linux*

Submitted: September 05, 2016 Last updated: September 05, 2016

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false-sharing-ampl-win.pdf
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Detailed Description

Discover how to use Memory Access analysis of the Intel® VTune™ Amplifier to identify false sharing - the performance issue that occurs when two different threads access different data that is located on the same cache line.

Product and Performance Information

¹

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

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