Short answer: The multi core option uses MPI, and the MPI library intentionally runs the cores at 100%
This link on the wiki has more information. http://paraview.org/Wiki/Setting_up_a_ParaView_Server#Server_processes_always_have_100.25_CPU_usage -Ken Sent from my iPad so blame autocorrect. On Sep 30, 2013, at 8:42 AM, "庞庆源" <[email protected]<mailto:[email protected]>> wrote: I found that when I enable "Use Multi_Core" in the settings and restart paraview,one of my cpu is 100% used,but I have not done anything.If I set " Number of Cores to Use" to 4,both of my cpus is 100% used.I think it is crazy.WHat does this mean? -- 庞庆源<mailto:[email protected]> _______________________________________________ Powered by www.kitware.com<http://www.kitware.com> Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
_______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
