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GPU621/False Sharing

58 bytes added, 00:42, 8 December 2021
Analyzing False Sharing
Identifying false sharing requires detailed code inspection as everything will appear to work normally on the surface. However, when left unchecked false sharing will be detrimental to the program's performance and scalability. This article discussed the relation between the cache and false sharing. In addition, using a simple example, we explained how you can use padding, synchronization, and thread local variables to reduce the frequency of false sharing.
 
== Presentation ==
PDF: [[File:kchou_false_sharing.pdf]]
== References ==
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