[Mono-dev] Big performance gaps between .NET, Mono (Suse/Debian) ?

[Leszek Ciesielski]

On Tue, Oct 6, 2009 at 12:15 PM, Robert Jordan <robertj at gmx.net> wrote:

> Lionel Cuir wrote:
> > A few hints on how I did my tests:
> > - the OS are: a bare XP SP3, a bare OpenSuse (kernel 2.6.27), a Debian
> with
> > a lightened kernel (2.6.30) - "bare" = the OS is up-to-date but no other
> > software installed
> > - all OS were running as vmware guest (in vm workstation 6.5) with two
> > "cpus" (dual-core T7200) and 512Mo of RAM
> >
> > - Mono version was 2.4.2.3 on Suse, and 2.5 (compiled from SVN r140059)
> on
> > Debian. .NET version is 3.5
> > - On Suse and Debian, I both run the tests with the exe compiled with csc
> > (.net) and with the exe compiled with gmcs - the results were the same.
>
> You're benching different Mono versions. Mono 2.4 was branched
> in January, whereas r140059 is pretty up-to-date.
>
>
Besides, while measuring Dictionary<T, K> performance has some relation to
actual program performance, I doubt whether anyone will call
IPAdress.ToString() often enough to even notice the speed difference...
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