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<p>Hi,</p>
<p>Is the benchmark available? Would be interested in looking at
this if possible to get example code.<br>
</p>
<p>Regards,</p>
<p>Benson<br>
</p>
<br>
<div class="moz-cite-prefix">On 09/26/2016 11:55 AM, Albina, Frank
wrote:<br>
</div>
<blockquote
cite="mid:4373b551-40c8-44ca-8b27-9106bceac88c@srvcli01.spe-ch-md9.net"
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US">Dear all,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US">I have downloaded from the paraview.org the
latest binaries for Linux of ParaView v5.1.2. My main
purpose is to make use of ParaView with software rendering
in a clustered environment without GPU and, as such, I have
been going through my small benchmark on a generic F1 car.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US">This what I have found so far when generating a
SurfaceLIC representation on the whole car surface in batch
mode.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US">Using pvbatch –mesa-llvm works fine. This is
one of the produced images for reference:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D;mso-fareast-language:DE-CH"><img
id="Picture_x0020_10"
src="cid:part1.69F769C6.A677EC09@yahoo.com" height="404"
width="826"></span><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US">Using 4 cores to perform the same task (with
the same script) with mpiexec –np 4 pvbatch --mesa-llvm
shows a good speed-up but the background is black instead of
white (although view.Backgound = [1,1,1] is set
explicitely), as shown hereafter:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D;mso-fareast-language:DE-CH"><img
id="Picture_x0020_11"
src="cid:part2.BC7A2C95.D1396350@yahoo.com" height="404"
width="826"></span><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US">On the same server (Intel Xeon ES-2650 v3), the
CPU is AVX2 capable, so I tried also the same script with
pvbatch --mesa-swr-avx2. The image background is corrupted
with leftover frames apparently, as shown hereafter:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D;mso-fareast-language:DE-CH"><img
id="Picture_x0020_12"
src="cid:part3.630EB3D3.8D59EE4C@yahoo.com" height="404"
width="826"></span><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US">Was this behavior to be expected? <o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US">Please let me know if there is any interest in
providing with my benchmark.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D;mso-fareast-language:DE-CH"
lang="EN-US">Frank Albina</span></b><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D;mso-fareast-language:DE-CH"
lang="EN-US"><br>
<br>
</span><span
style="font-size:8.0pt;font-family:"Arial","sans-serif";color:green;mso-fareast-language:DE-CH"
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
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