Thanks Pavan,<br><br>The Cactus benchmark uses huge codes. It's originally for the numerical relativity whose main purpose is to solve the Einstein equation numerically, e.g black hole collisions, neutron star collisions, and other phenomena in strong gravitational fields. <br>
<br>Basically the benchmark code is composed of three different codes, Cactus (Evolution of gravitational fields), Carpet (mesh-refinement driver for Cactus), and Whisky (for hydrodynamics). Each one could be obtained from<br>
<br><a href="http://www.cactuscode.org">http://www.cactuscode.org</a> (from CVS repository)<br><a href="http://www.carpetcode.org">http://www.carpetcode.org</a> (from GIT repository)<br><a href="http://www.whiskycode.org">http://www.whiskycode.org</a> (tarball file from download section. Don't miss "www".)<br>
<br>You can get some benchmark tarball files from Cactus homepage but they are out-of-date. You should get (checkout) recent DEVELOPMENT versions. <br><br>Please let me know if your have any problems.<br><br>Hee Il<br><br>
<div><span class="gmail_quote">2008/3/29, Pavan Balaji <<a href="mailto:balaji@mcs.anl.gov">balaji@mcs.anl.gov</a>>:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hee,<br> <br> Can you send us this code? I'm interested in seeing what is causing the<br> communication time to go up so much.<br> <br> -- Pavan<br> <br><br><br></blockquote></div>