[news.eclipse.tools.emf] Re: EMF performance

[Ed Merks <Ed.Merks@xxxxxxxxx>]

Romain,

Comments below.

Romain Dervaux wrote:
> Hi
>
> I would like to know, between the EObject reflective API and the Java 
> implementation of a Ecore metamodel, which one use the less memory 
> and/or is the fastest.
I don't think I understand the question. What two things are you 
comparing?   Reflection delegates through the generated accessors so it 
will be slower than direct access by definition.
> I looked at the org.eclipse.emf.test.performance project on the CVS 
> but it seems deprecated/obsolete.
Yes, they're not very useful anymore...
> I searched on the internet and can't find really useful informations.
>
> If somebody can help :)
I'd suggest you measure.  A generated implementation will be faster than 
a dynamic one and reflection is an additional layer that adds cost...