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-rw-r--r--src/share/vm/memory/generation.hpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/share/vm/memory/generation.hpp b/src/share/vm/memory/generation.hpp
index 63dccb70f..ca3fe949d 100644
--- a/src/share/vm/memory/generation.hpp
+++ b/src/share/vm/memory/generation.hpp
@@ -168,6 +168,7 @@ class Generation: public CHeapObj<mtGC> {
virtual size_t capacity() const = 0; // The maximum number of object bytes the
// generation can currently hold.
virtual size_t used() const = 0; // The number of used bytes in the gen.
+ virtual size_t used_stable() const; // The number of used bytes for memory monitoring tools.
virtual size_t free() const = 0; // The number of free bytes in the gen.
// Support for java.lang.Runtime.maxMemory(); see CollectedHeap.