1 /*
2 * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
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
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
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
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_SERVICES_PSMEMORYPOOL_HPP
26 #define SHARE_VM_SERVICES_PSMEMORYPOOL_HPP
27
28 #include "utilities/macros.hpp"
29 #if INCLUDE_ALL_GCS
30 #include "gc_implementation/parallelScavenge/psOldGen.hpp"
31 #include "gc_implementation/parallelScavenge/psYoungGen.hpp"
32 #include "gc_implementation/shared/mutableSpace.hpp"
33 #include "memory/defNewGeneration.hpp"
34 #include "memory/heap.hpp"
35 #include "memory/space.hpp"
36 #include "services/memoryPool.hpp"
37 #include "services/memoryUsage.hpp"
38 #endif // INCLUDE_ALL_GCS
39
40 class PSGenerationPool : public CollectedMemoryPool {
41 private:
42 PSOldGen* _gen;
43
44 public:
45 PSGenerationPool(PSOldGen* pool, const char* name, PoolType type, bool support_usage_threshold);
46
47 MemoryUsage get_memory_usage();
48 size_t used_in_bytes() { return _gen->used_in_bytes(); }
49 size_t max_size() const { return _gen->reserved().byte_size(); }
50 };
51
52 class EdenMutableSpacePool : public CollectedMemoryPool {
53 private:
54 PSYoungGen* _gen;
55 MutableSpace* _space;
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1 /*
2 * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
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
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
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
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_SERVICES_PSMEMORYPOOL_HPP
26 #define SHARE_VM_SERVICES_PSMEMORYPOOL_HPP
27
28 #include "utilities/macros.hpp"
29 #if INCLUDE_ALL_GCS
30 #include "gc/parallel/psOldGen.hpp"
31 #include "gc/parallel/psYoungGen.hpp"
32 #include "gc/serial/defNewGeneration.hpp"
33 #include "gc/shared/mutableSpace.hpp"
34 #include "gc/shared/space.hpp"
35 #include "memory/heap.hpp"
36 #include "services/memoryPool.hpp"
37 #include "services/memoryUsage.hpp"
38 #endif // INCLUDE_ALL_GCS
39
40 class PSGenerationPool : public CollectedMemoryPool {
41 private:
42 PSOldGen* _gen;
43
44 public:
45 PSGenerationPool(PSOldGen* pool, const char* name, PoolType type, bool support_usage_threshold);
46
47 MemoryUsage get_memory_usage();
48 size_t used_in_bytes() { return _gen->used_in_bytes(); }
49 size_t max_size() const { return _gen->reserved().byte_size(); }
50 };
51
52 class EdenMutableSpacePool : public CollectedMemoryPool {
53 private:
54 PSYoungGen* _gen;
55 MutableSpace* _space;
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