Subject: CGAL users discussion list
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- From: HuiMing Jiang <>
- To:
- Subject: Re:[cgal-discuss]
- Date: Thu, 26 Oct 2023 23:12:09 +0800
- Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=Pass ; spf=None
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Hi Sebastien,
Thank you for reaching out. I apologize for the oversight. I was indeed using the debug version. Following your suggestion, I switched to the release mode, and now the sdf_value()
function's execution performance aligns closely with the documentation.
Thank you for pointing that out and assisting with this issue.
Best regards,
jamesjiang
Sebastien Loriot <> 于2023年10月26日周四 14:37写道:
Hi,
did you compile in release mode?
You can share the model + minimal example and I can share the runtime I
have.
Best,
Sebastien.
On 10/26/23 04:17, HuiMing Jiang ( via
cgal-discuss Mailing List) wrote:
> Dear CGAL Team,
>
> I hope this email finds you well.
>
> I am writing to discuss a performance discrepancy I have observed when
> running the |sdf_values| function from CGAL on my system. I am currently
> using Windows 11 with Visual Studio 2017.
>
> While consulting the documentation, I came across a performance
> benchmark for |sdf_values| (referencing the attached image). The
> benchmarks provided were conducted using CGAL release 4.4 on an Intel i7
> 3.2 GHz laptop with 8 GB RAM, compiled by Visual C++ 2010 with /O2
> optimization. The mentioned runtimes for models with different numbers
> of triangles were quite impressive.
>
> However, on my system, I have noticed that the execution times for
> |sdf_values| are significantly higher than the ones mentioned in the
> benchmarks. The discrepancy is substantial enough to raise concerns
> about whether I might be missing some crucial optimizations or if
> there's a known issue with the environment I am using.
>
> Could you please provide some insights or suggestions on what might be
> causing this performance difference? Are there any known issues or
> optimizations specific to the Win11 + VC2017 combination that I should
> be aware of?
>
> I would greatly appreciate your guidance on this matter, as achieving
> optimal performance is crucial for my project.
>
> Thank you for your time and assistance.
>
> Warm regards,
>
> jamesjiang
>
>
> --
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You are currently subscribed to cgal-discuss.
To unsubscribe or access the archives, go to
https://sympa.inria.fr/sympa/info/cgal-discuss
- [cgal-discuss], HuiMing Jiang, 10/26/2023
- Re:[cgal-discuss], Sebastien Loriot, 10/26/2023
- Re:[cgal-discuss], HuiMing Jiang, 10/26/2023
- Re:[cgal-discuss], Sebastien Loriot, 10/26/2023
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