Eden space is not empty after a Full GC?

[Neo Jia]

hi,

I just found that for the generational mark-sweep garbage collector,
after a full GC, the eden space may not be empty.

Is there any implementation concern for this? Can I force the full GC
to clean the eden space?

Thanks,
Neo
-- 
I would remember that if researchers were not ambitious
probably today we haven't the technology we are using!