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diff src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp @ 263:12eea04c8b06

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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
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp	Fri Jun 27 19:12:11 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp	Wed Jul 09 15:08:55 2008 -0700
@@ -438,5 +438,7 @@
          "should point inside space");
   space()->set_top(compaction_top());
 
-  if (mangle_free_space) space()->mangle_unused_area();
+  if (mangle_free_space) {
+    space()->mangle_unused_area();
+  }
 }