src/hotspot/share/gc/shared/generation.hpp

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*** 154,163 **** --- 154,164 ---- // Space inquiries (results in bytes) size_t initial_size(); 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. // Returns the total number of bytes available in a generation // for the allocation of objects.