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diff src/share/vm/gc_interface/collectedHeap.hpp @ 20584:ef9eda2c1abe

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8061234: ResourceContext.requestAccurateUpdate() is unreliable Summary: Changing copy_allocation_context_stats to return if there are more stats available after the copy. Reviewed-by: rriggs, jcoomes
author sjohanss
date Thu, 30 Oct 2014 10:51:06 +0100
parents c10b463abc6e
children 7848fc12602b
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line diff
--- a/src/share/vm/gc_interface/collectedHeap.hpp	Tue May 27 08:44:23 2014 -0700
+++ b/src/share/vm/gc_interface/collectedHeap.hpp	Thu Oct 30 10:51:06 2014 +0100
@@ -641,10 +641,13 @@
   // For each context in contexts, set the corresponding entries in the totals
   // and accuracy arrays to the current values held by the statistics.  Each
   // array should be of length len.
-  virtual void copy_allocation_context_stats(const jint* contexts,
+  // Returns true if there are more stats available.
+  virtual bool copy_allocation_context_stats(const jint* contexts,
                                              jlong* totals,
                                              jbyte* accuracy,
-                                             jint len) { }
+                                             jint len) {
+    return false;
+  }
 
   /////////////// Unit tests ///////////////