Mercurial > hg > graal-jvmci-8
diff src/share/vm/memory/genMarkSweep.cpp @ 263:12eea04c8b06
6672698: mangle_unused_area() should not remangle the entire heap at each collection.
Summary: Maintain a high water mark for the allocations in a space and mangle only up to that high water mark.
Reviewed-by: ysr, apetrusenko
author | jmasa |
---|---|
date | Wed, 09 Jul 2008 15:08:55 -0700 |
parents | ba764ed4b6f2 |
children | 850fdf70db2b |
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--- a/src/share/vm/memory/genMarkSweep.cpp Fri Jun 27 19:12:11 2008 -0700 +++ b/src/share/vm/memory/genMarkSweep.cpp Wed Jul 09 15:08:55 2008 -0700 @@ -190,6 +190,10 @@ void GenMarkSweep::deallocate_stacks() { + + GenCollectedHeap* gch = GenCollectedHeap::heap(); + gch->release_scratch(); + if (_preserved_oop_stack) { delete _preserved_mark_stack; _preserved_mark_stack = NULL;