Mercurial > hg > graal-compiler
diff src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp @ 4909:95f6641e38e0
7144296: PS: Optimize nmethods processing
Summary: Prunes scavenge roots in code list every young GC, promote objects directly pointed by the code immediately
Reviewed-by: johnc, jcoomes
author | iveresov |
---|---|
date | Fri, 10 Feb 2012 17:40:20 -0800 |
parents | bca17e38de00 |
children | da91efe96a93 |
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--- a/src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp Mon Feb 06 12:18:24 2012 -0800 +++ b/src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp Fri Feb 10 17:40:20 2012 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -51,6 +51,7 @@ PSPromotionManager* pm = PSPromotionManager::gc_thread_promotion_manager(which); PSScavengeRootsClosure roots_closure(pm); + PSPromoteRootsClosure roots_to_old_closure(pm); switch (_root_type) { case universe: @@ -91,7 +92,7 @@ case code_cache: { - CodeBlobToOopClosure each_scavengable_code_blob(&roots_closure, /*do_marking=*/ true); + CodeBlobToOopClosure each_scavengable_code_blob(&roots_to_old_closure, /*do_marking=*/ true); CodeCache::scavenge_root_nmethods_do(&each_scavengable_code_blob); } break;