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diff src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp @ 546:05c6d52fa7a9

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6690928: Use spinning in combination with yields for workstealing termination. Summary: Substitute a spin loop for most calls to yield() to reduce the stress on the system. Reviewed-by: tonyp
author jmasa
date Sun, 08 Feb 2009 13:18:01 -0800
parents b27c885f75f9
children 0fbdb4381b99 c6c601a0f2d6
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	Fri Feb 06 01:38:50 2009 +0300
+++ b/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	Sun Feb 08 13:18:01 2009 -0800
@@ -2203,6 +2203,10 @@
                            collection_exit.ticks());
     gc_task_manager()->print_task_time_stamps();
   }
+
+#ifdef TRACESPINNING
+  ParallelTaskTerminator::print_termination_counts();
+#endif
 }
 
 bool PSParallelCompact::absorb_live_data_from_eden(PSAdaptiveSizePolicy* size_policy,