[news.eclipse.modeling.m2t] Re: Galileo performance twice as slow?

[Achim Demelt <a.demelt@xxxxxxxxxxxxx>]

Jos,

You're using several interconnected textual DSLs for you models, right? And 
you've migrated that to TMF Xtext, haven't you?

Maybe there are some issues with sub-optimal cross-reference calculations 
while traversing the models. That's a major difference between oAW Xtext and 
TMF Xtext and may cause significant overhead if results are not cached 
properly.

Cheers,
 Achim

Sebastian Zarnekow wrote:

> Hi Jos,
> 
> that's kind of a suprise. Actually we thought that we incorporated some
> very good improvements that should speed up the execution of an Xpand
> based code generator by at least 30%.
> 
> Can you provide a reproduceable example that demonstrates the observed
> slowdown?
> 
> Regards,
> Sebastian