[vtkusers] Performance comparison between VTk7.0.0 and VTK8.0.1

[David E DeMarle]

Yes, turn on the Module_vtkUtilitiesBenchmarks.


David E DeMarle
Kitware, Inc.
Principal Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909

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>
> wrote:
>
>> 1000 points isn't challenging enough. Try 1 million.
>>
>>
>> David E DeMarle
>> Kitware, Inc.
>> Principal Engineer
>> 21 Corporate Drive
>> <https://maps.google.com/?q=21+Corporate+Drive+Clifton+Park,+NY+12065&entry=gmail&source=g>
>> Clifton Park, NY 12065
>> <https://maps.google.com/?q=21+Corporate+Drive+Clifton+Park,+NY+12065&entry=gmail&source=g>
>> -8662
>> 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
>>>
>>> _______________________________________________
>>> 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 VTK FAQ at:
>>> http://www.vtk.org/Wiki/VTK_FAQ
>>>
>>> Search the list archives at: http://markmail.org/search/?q=vtkusers
>>>
>>> Follow this link to subscribe/unsubscribe:
>>> http://public.kitware.com/mailman/listinfo/vtkusers
>>>
>>>
>>
>
>
> --
> 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
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20171005/5129f599/attachment.html>