On Tue, Oct 15, 2013 at 12:39 PM, Jonathan S. Shapiro <[email protected]>wrote:
> On Mon, Oct 14, 2013 at 8:40 PM, Bennie Kloosteman <[email protected]>wrote: > >> The faster degradation in RC Immix compared to GenIm- >> mix at the very smallest heap sizes is likely to be due to the >> more aggressive defragmenting effect of GenImmix’s copy- >> ing nursery. When a nursery collection occurs, those objects >> that survive are all copied into the mature space, which uses >> the Immix discipline... >> > > Yeah. I'm not sold on how they do that. > ulterior ref does this better speaking of which you could have ulterior ref and rc-imminx . It should be better and have higher coherence for smaller heaps but complex to get it all singing together and awfully expensive ( dev time). Ben
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