[vtkusers] Performance comparison between VTk7.0.0 and VTK8.0.1
David E DeMarle
dave.demarle at kitware.com
Thu Oct 5 06:06:15 EDT 2017
Yes, turn on the Module_vtkUtilitiesBenchmarks.
David E DeMarle
21 Corporate Drive
Clifton Park, NY 12065-8662
On Thu, Oct 5, 2017 at 6:00 AM, Marcelo Duarte Trevisani <
marceloduartetrevisani at gmail.com> wrote:
> Do you already have a benchmark code to test the differences of
> performance between this two versions?
> Because I'm thinking to migrate a software to vtk8 + vtkm + opengl2 + tbb
> or openmp, but I have to show to my colleagues the advantages regarding the
> performance of this new version compiled with these flags, to see if will
> be prioritize or not.
> I will try to do what you said as well. Thanks.
> On Thu, Oct 5, 2017 at 6:46 AM, David E DeMarle <dave.demarle at kitware.com>
>> 1000 points isn't challenging enough. Try 1 million.
>> David E DeMarle
>> Kitware, Inc.
>> Principal Engineer
>> 21 Corporate Drive
>> Clifton Park, NY 12065
>> Phone: 518-881-4909 <(518)%20881-4909>
>> On Thu, Oct 5, 2017 at 1:34 AM, Marcelo Duarte Trevisani <
>> marceloduartetrevisani at gmail.com> wrote:
>>> Hello folks,
>>> I was doing a performance comparison between the VTK 7.0.0 with OpenGL1
>>> and SMP as sequential against VTK 8.0.1 with VTKm, OpenGL2 and SMP with
>>> OpenMP but I saw no difference of the rendering process at all. I think
>>> it's a bit strange, I read some articles in Kitware about the vantages to
>>> use VTKm and OpenGL2 but in my simple test there is no difference. Does
>>> anyone know what it's happening? Or Do I need to activate or do something
>>> different ?
>>> Attached on this e-mail is the code which I used.
>>> In terms of performance what are the vantages in VTK 8.0.1 when compared
>>> to VTK 7.0.0?
>>> Thanks in advance.
>>> Best Regards,
>>> Marcelo Duarte Trevisani
>>> "Success is walking from failure to failure with no loss of enthusiasm."
>>> Winston Churchill
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> Marcelo Duarte Trevisani
> Engenheiro de Controle e Automação
> pela Universidade Federal de Minas Gerais - (UFMG)
> Certificate Professional Scrum Master by Scrum.org
> "Success is walking from failure to failure with no loss of enthusiasm."
> Winston Churchill
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