1 /* |
1 /* |
2 * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
20 * or visit www.oracle.com if you need additional information or have any |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 * |
22 * |
23 */ |
23 */ |
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24 |
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25 #ifndef SHARE_VM_SERVICES_MEMORYPOOL_HPP |
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26 #define SHARE_VM_SERVICES_MEMORYPOOL_HPP |
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27 |
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28 #include "gc_implementation/shared/mutableSpace.hpp" |
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29 #include "memory/defNewGeneration.hpp" |
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30 #include "memory/heap.hpp" |
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31 #include "memory/space.hpp" |
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32 #include "services/memoryUsage.hpp" |
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33 #ifndef SERIALGC |
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34 #include "gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp" |
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35 #endif |
24 |
36 |
25 // A memory pool represents the memory area that the VM manages. |
37 // A memory pool represents the memory area that the VM manages. |
26 // The Java virtual machine has at least one memory pool |
38 // The Java virtual machine has at least one memory pool |
27 // and it may create or remove memory pools during execution. |
39 // and it may create or remove memory pools during execution. |
28 // A memory pool can belong to the heap or the non-heap memory. |
40 // A memory pool can belong to the heap or the non-heap memory. |
208 public: |
220 public: |
209 CodeHeapPool(CodeHeap* codeHeap, const char* name, bool support_usage_threshold); |
221 CodeHeapPool(CodeHeap* codeHeap, const char* name, bool support_usage_threshold); |
210 MemoryUsage get_memory_usage(); |
222 MemoryUsage get_memory_usage(); |
211 size_t used_in_bytes() { return _codeHeap->allocated_capacity(); } |
223 size_t used_in_bytes() { return _codeHeap->allocated_capacity(); } |
212 }; |
224 }; |
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225 |
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226 #endif // SHARE_VM_SERVICES_MEMORYPOOL_HPP |