Mercurial > hg > graal-jvmci-8

diff src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp @ 1311:2a1472c30599

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
4396719: Mark Sweep stack overflow on deeply nested Object arrays Summary: Use an explicit stack for object arrays and process them in chunks. Reviewed-by: iveresov, apetrusenko
author jcoomes
date Wed, 03 Mar 2010 14:48:26 -0800
parents 54b3b351d6f9
children 0bfd3fb24150
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp	Wed Mar 03 08:10:41 2010 -0800
+++ b/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp	Wed Mar 03 14:48:26 2010 -0800
@@ -479,6 +479,7 @@
   _preserved_oop_stack = NULL;
 
   _marking_stack = new (ResourceObj::C_HEAP) GrowableArray<oop>(4000, true);
+  _objarray_stack = new (ResourceObj::C_HEAP) GrowableArray<ObjArrayTask>(50, true);
 
   int size = SystemDictionary::number_of_classes() * 2;
   _revisit_klass_stack = new (ResourceObj::C_HEAP) GrowableArray<Klass*>(size, true);
@@ -497,6 +498,7 @@
   }
 
   delete _marking_stack;
+  delete _objarray_stack;
   delete _revisit_klass_stack;
   delete _revisit_mdo_stack;
 }