<div dir="ltr">Memory use is definitely higher than I would like it to be right now. Paul Navratil and I have an IPCC going with Intel were we are looking at this and related issues. Little progress so far yet I am afraid in identifying what fat we can trim.<br><div><div><div><div><div><div class="gmail_extra"><br clear="all"><div><div class="m_-4935844967865692868gmail_signature" data-smartmail="gmail_signature">David E DeMarle<br>Kitware, Inc.<br>R&D Engineer<br>21 Corporate Drive<br>Clifton Park, NY 12065-8662<br>Phone: <a href="tel:(518)%20881-4909" value="+15188814909" target="_blank">518-881-4909</a></div></div>
<br><div class="gmail_quote">On Tue, Apr 11, 2017 at 8:19 AM, Favre Jean <span dir="ltr"><<a href="mailto:jfavre@cscs.ch" target="_blank">jfavre@cscs.ch</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div style="direction:ltr;font-family:Tahoma;color:#000000;font-size:10pt">Hello folks<br>
<br>
I am displaying particle datasets in the range of 0.3-3 billion particles<br>
<br>
Taking one dataset of 368,135,844 particles loaded as a PolyData with a single cell and a Poly-Vertex, with the default Point Rendering representation, the Unix "top" command shows that ParaView uses 13.8GB of memory. Expensive, but fair - I suppose. (No scalar
attached, just coordinates).<br>
<br>
Switching on to OSPRay Point rendering, I get into massive swapping, and when the dust settles, I get interactive rendering, and ParaView uses 43.5 GB of RAM. That's about 30GB for 368M particles.<br>
<br>
Is this a fair memory consumption?<br>
<br>
<font size="2"><span style="font-size:10pt">ospray-1.2.1.x86_64.linux<br>
embree-2.15.0.x86_64.linux<br>
ParaView master April 10, 2017</span></font>
<div><br>
<div class="m_-4935844967865692868m_7528901644816152783BodyFragment"><font size="2"><span style="font-size:10pt">
<div class="m_-4935844967865692868m_7528901644816152783PlainText">-----------------<br>
Jean/CSCS<br>
</div>
</span></font></div>
</div>
</div>
</div>
<br>______________________________<wbr>_________________<br>
Powered by <a href="http://www.kitware.com" rel="noreferrer" target="_blank">www.kitware.com</a><br>
<br>
Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" rel="noreferrer" target="_blank">http://www.kitware.com/opensou<wbr>rce/opensource.html</a><br>
<br>
Search the list archives at: <a href="http://markmail.org/search/?q=Paraview-developers" rel="noreferrer" target="_blank">http://markmail.org/search/?q=<wbr>Paraview-developers</a><br>
<br>
Follow this link to subscribe/unsubscribe:<br>
<a href="http://public.kitware.com/mailman/listinfo/paraview-developers" rel="noreferrer" target="_blank">http://public.kitware.com/mail<wbr>man/listinfo/paraview-develope<wbr>rs</a><br>
<br></blockquote></div><br></div></div></div></div></div></div></div>