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diff src/share/vm/runtime/arguments.cpp @ 20505:8ba0078861d4

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8047976: Ergonomics for GC thread counts should update the flags Summary: Ergonomics updates flags for number of GC threads Reviewed-by: tschatzl, jwilhelm Contributed-by: sangheon.kim@oracle.com
author jwilhelm
date Sat, 27 Sep 2014 15:11:41 +0200
parents 76af788b6c16
children 73d61cd3f8e9 ab4548891480
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line diff
--- a/src/share/vm/runtime/arguments.cpp	Fri Sep 26 20:09:02 2014 -0700
+++ b/src/share/vm/runtime/arguments.cpp	Sat Sep 27 15:11:41 2014 +0200
@@ -1646,6 +1646,12 @@
                      Abstract_VM_Version::parallel_worker_threads());
   }
 
+#if INCLUDE_ALL_GCS
+  if (G1ConcRefinementThreads == 0) {
+    FLAG_SET_DEFAULT(G1ConcRefinementThreads, ParallelGCThreads);
+  }
+#endif
+
   // MarkStackSize will be set (if it hasn't been set by the user)
   // when concurrent marking is initialized.
   // Its value will be based upon the number of parallel marking threads.