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<p class="MsoNormal">Hello Pierre,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Are you using a block with its simulation function implemented in Scilab? Any C/C++ implemented block might perform the same at simulation time.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">In 6.0.2, implementing Xcos blocks using the Scilab language had some performance issues. In 6.1.0, I tried to speed up things a little bit by reusing some allocated data structure during simulation time [1] ; more work might still be needed
here.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[1]: <a href="http://cgit.scilab.org/scilab/commit/?id=bfe4f25275dc0d889817d10b63e10c9a0641ef32">
http://cgit.scilab.org/scilab/commit/?id=bfe4f25275dc0d889817d10b63e10c9a0641ef32</a>
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">--<o:p></o:p></p>
<p class="MsoNormal">Clément<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> users <users-bounces@lists.scilab.org> <b>On Behalf Of
</b>Perrichon<br>
<b>Sent:</b> Friday, February 28, 2020 8:51 AM<br>
<b>To:</b> 'Users mailing list for Scilab' <users@lists.scilab.org><br>
<b>Subject:</b> [Scilab-users] Xcos 6.1.0 - benchmark time test<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="FR">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR">Here I test a PELTON basic algorithm under xcos, and record with tic-toc the simulation real time.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR">These programs have been set for 120 s (scope)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR">Results :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR">Xcos Scilab 5.5.2 :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR">Durée de la simulation : 45.4 s<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR">Xcos Sciab 6.1.0 :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR">Durée de la simulation : 65.2 s<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR">So the ratio is 1.44 for a basic sheme<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR">Any explaination ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR">Can that be improved ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR">BR<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
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