<div dir="ltr"><div>Actually, I did try the D3 filter but I didn't really see any better results. Maybe it is because I don't know how to configure it. How does D3 filter work ? <br><br></div></div><div class="gmail_extra">
<br><br><div class="gmail_quote">2014-06-30 16:21 GMT+02:00 Moreland, Kenneth <span dir="ltr"><<a href="mailto:kmorel@sandia.gov" target="_blank">kmorel@sandia.gov</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>Jeremy,</div>
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<div>Like the other parallel processing in ParaView, the efficiency is dictated by the distribution of the data. If your data distribution is highly imbalanced such as when all the data is on one process as in your case, then all the processing will happen
where the data is and the rest of the processors will remain idle.</div>
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<div>You could try running the D3 filter. That should redistribute the point data more evenly.</div>
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<div>-Ken</div>
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<span style="font-weight:bold">From: </span>Jérémy Santina <<a href="mailto:jeremy.santina@gmail.com" target="_blank">jeremy.santina@gmail.com</a>><br>
<span style="font-weight:bold">Date: </span>Monday, June 30, 2014 2:55 AM<br>
<span style="font-weight:bold">To: </span>"<a href="mailto:paraview@paraview.org" target="_blank">paraview@paraview.org</a>" <<a href="mailto:paraview@paraview.org" target="_blank">paraview@paraview.org</a>><br>
<span style="font-weight:bold">Subject: </span>[EXTERNAL] [Paraview] Rendering in parallel<br>
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<div>Good morning,<br>
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I am a novice user of Paraview and there are some aspects which I am not familiar with. Here is one of the issues I am having :<br>
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I run Paraview in Client-Server mode, performing the data processing and the rendering on the remote server, and I read a Tecplot Binary File (.plt) composed of more than 30 millions of points. This take a lot of time. An idea to speed up the calculation is
to launch the server in parallel. I know that many readers can not read in parallel (it is the case of TecplotBinaryFileReader I think) so I don't expect any improvment in this way.<br>
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But, examining the Timer Log, I noticed that it doesn't speed up the rendering either. I tested many times displaying the points and both experiment with parallelism and without gave the same results (about 40-50 sec). I don't understand why.<br>
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<div>Do I misinterpret the Timer Log ? Is the time of rendering long enough to conclude ? Do I have to set specific parameters to make it works ?<br>
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<div>I thank you in advance for your help.<br>
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<div>Jérémy<br>
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