[Mono-list] Why is mono so slow at math compared to .Net?

[Rodrigo Kumpera]

On Wed, Feb 18, 2009 at 6:03 PM, Jon Harrop <jon at ffconsultancy.com> wrote:

> On Wednesday 18 February 2009 20:25:37 Rodrigo Kumpera wrote:
> > Mono should be no more than 50% slower that .NET on FP intensive code.
> > Please fill a bug report with a test for your issue.
>
> Mono 2.2 is >50% slower than .NET on four of the five subtests in SciMark2:
>
>  http://flyingfrogblog.blogspot.com/2009/01/mono-22.html
>
> In particular, Mono is 2x slower than .NET on the FFT test.
>
>
Your benchmarks were ran on windows, our main performing target is linux.
The F# version of Scimark uses a lot of tail recursion and this is an area
that
mono has issues. Most code on the .NET platform is written in C#.
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