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8013590: NPG: Add a memory pool MXBean for Metaspace

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Reviewed-by: jmasa, mgerdin
This commit is contained in:
Erik Helin 2013-06-26 16:58:37 +02:00
parent ca3a1be3fe
commit 604a75ff30
10 changed files with 222 additions and 21 deletions
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17
hotspot/src/share/vm/services/memoryPool.hpp
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@ -222,4 +222,21 @@ public:
size_t used_in_bytes() { return _codeHeap->allocated_capacity(); }
};
class MetaspacePool : public MemoryPool {
size_t calculate_max_size() const;
size_t capacity_in_bytes() const;
public:
MetaspacePool();
MemoryUsage get_memory_usage();
size_t used_in_bytes();
};
class CompressedKlassSpacePool : public MemoryPool {
size_t capacity_in_bytes() const;
public:
CompressedKlassSpacePool();
MemoryUsage get_memory_usage();
size_t used_in_bytes();
};
#endif // SHARE_VM_SERVICES_MEMORYPOOL_HPP