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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <style type="text/css"> body { font-family: Verdana, Arial, Helvetica, sans-serif;} a.at-term { font-style: italic; } </style> <title>Multi-Level Parallelism and Performance</title> <meta name="Generator" content="ATutor"> <meta name="Keywords" content=""></head><body> <P>This section will discuss some performance issues that arise in developing multi-level parallel applications for various hardware platforms. The main goals are to highlight situations for which the MLP approach is well adapted and to introduce strategies for achieving high performance.</p>
<P>The topics that will be discussed are:</P>
<UL>
<LI>Performance metrics</li>
<LI>General considerations</li>
<LI>MPI performance characteristics</li>
<LI>OpenMP performance characteristics</li>
<LI>When a multilevel approach might be useful</li>
<LI>Case study: the Laplace solver code</li>
</UL></body></html>⌨️ 快捷键说明
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