Factor/To do/GC
            
	
	
	
	
		-  id-hashcode
-  promote objects to tenured after a certain number of collections
-  mark/sweep for oldest generation
-  incremental gc
-  card marking for code heap to speed up collectliterals
 
	
		This revision created on Tue, 2 Dec 2008 02:16:11 by slava