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 ?
2014-06-30 16:21 GMT+02:00 Moreland, Kenneth <[email protected]>: > Jeremy, > > 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. > > You could try running the D3 filter. That should redistribute the point > data more evenly. > > -Ken > > From: Jérémy Santina <[email protected]> > Date: Monday, June 30, 2014 2:55 AM > To: "[email protected]" <[email protected]> > Subject: [EXTERNAL] [Paraview] Rendering in parallel > > Good morning, > > 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 : > > 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. > > 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. > > 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 ? > > I thank you in advance for your help. > > Jérémy >
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