Andrea Aime wrote:
> Ben Caradoc-Davies wrote:
>> app-schema is known to build with -Dtest.maxHeapSize=256m on 32-bit 
>> (thanks to Gabriel's l33t skills!) but definitely needs more on 64-bit. 
>> EMF is quite bloated to start with, and app-schema does not share all 
>> the schemas it could.
> 
> Actually I believe more recent versions of EMF/XSD should be a bit more 
> compact than the one we use.
> If we manage to get CITE tests running against trunk
> as well it may be a good time to try out an upgrade (on trunk only).
> 
> We are using 2.2.x, the current stable is 2.6.0.
> 
> I think the memory usage improvements went into 2.5.0:
> http://wiki.eclipse.org/EMF/EMF_2.5/Minimal_EObject_Implementation

It seems that generated quite a bit of excitement in heavy EMF users:
http://ed-merks.blogspot.com/2009/01/emf-ultra-slim-diet.html
http://ahuntereclipse.blogspot.com/2009/01/gmf-super-ultra-slim-diet.html

Reading the bug and the blogs confirms that the EMF memory usage was
nothing short of ridiculous, the latest and greatest is still high,
but much less so.

Cheers
Andrea

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