http://wiki.define-technology.com/mediawiki-1.35.0/index.php?action=history&feed=atom&title=Benchmarking%3A_b_eff 2026-05-04T22:52:03Z Revision history for this page on the wiki MediaWiki 1.35.0 http://wiki.define-technology.com/mediawiki-1.35.0/index.php?title=Benchmarking:_b_eff&diff=4567&oldid=prev 2014-06-09T20:06:15Z

<p><span dir="auto"><span class="autocomment">Run</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:06, 9 June 2014</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l19" >Line 19:</td> <td colspan="2" class="diff-lineno">Line 19:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Standard mpirun, no flags required  </div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Standard mpirun, no flags required  </div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;syntaxhighlight&gt;</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;syntaxhighlight&gt;</div></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">[david@compute001 b_eff]$ mpirun -np 2 ./b_eff </ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">b_eff =  2811.608 MB/s = 1405.804 *  2 PEs with 1024 MB/PE on Linux compute001 2.6.32-358.23.2.el6.x86_64 #1 SMP Wed Oct 16 18:37:12 UTC 2013 x86_64</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;/syntaxhighlight&gt;</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&lt;/syntaxhighlight&gt;</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> </table>

David http://wiki.define-technology.com/mediawiki-1.35.0/index.php?title=Benchmarking:_b_eff&diff=4566&oldid=prev 2014-06-09T20:05:08Z

<p>Created page with &quot;== Benchmark == * Download: https://fs.hlrs.de/projects/par/mpi/b_eff/b_eff.c == Build == Built using the following: &lt;syntaxhighlight&gt; [david@head-boston b_eff]$ module load openmpi/g...&quot;</p> <p><b>New page</b></p><div>== Benchmark ==<br /> * Download: https://fs.hlrs.de/projects/par/mpi/b_eff/b_eff.c<br /> <br /> <br /> == Build ==<br /> Built using the following: <br /> &lt;syntaxhighlight&gt;<br /> [david@head-boston b_eff]$ module load openmpi/gcc/64/1.6.5-mlnx-ofed<br /> [david@head-boston b_eff]$ which mpicc <br /> /usr/mpi/gcc/openmpi-1.6.5/bin/mpicc<br /> &lt;/syntaxhighlight&gt;<br /> <br /> Command to build:<br /> &lt;syntaxhighlight&gt;<br /> mpicc -o b_eff -DMEMORY_PER_PROCESSOR=1024 b_eff.c -lm<br /> &lt;/syntaxhighlight&gt;<br /> <br /> == Run ==<br /> Standard mpirun, no flags required <br /> &lt;syntaxhighlight&gt;<br /> <br /> &lt;/syntaxhighlight&gt;<br /> <br /> == Output ==<br /> Each run of the benchmark on a particular system results in a set of output files. (Default prefix is b_eff.)<br /> * b_eff.prot a detailed protocol<br /> * b_eff.short a short version of the protocol<br /> * b_eff.sum a short overview<br /> * b_eff.plot a file with data for plotting<br /> * b_eff.gps a script for gnuplot<br /> * b_eff.tex a LaTeX source file to create a benchmark report<br /> <br /> With only 3-steps you can create a nice benchmark report with charts. What you need is:<br /> * Gnuplot (version 3.7 or newer)<br /> * an installation of LaTeX<br /> * b_eff.plot b_eff.gps b_eff.tex<br /> <br /> Commands:<br /> &lt;syntaxhighlight&gt; <br /> gnuplot b_eff.gps<br /> latex b_eff.tex<br /> dvips b_eff.dvi<br /> &lt;/syntaxhighlight&gt;</div>

David