Mercurial > hg > graal-compiler
comparison src/share/vm/memory/metaspaceChunkFreeListSummary.hpp @ 17771:9fdaa79b0c27
8036703: Add trace event with statistics for the metaspace chunk free lists
Reviewed-by: stefank, mgerdin, coleenp, egahlin
author | ehelin |
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date | Fri, 21 Mar 2014 10:31:51 +0100 |
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17770:5af31f70a866 | 17771:9fdaa79b0c27 |
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1 /* | |
2 * Copyright (c) 2014, 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 #ifndef SHARE_VM_MEMORY_METASPACE_CHUNK_FREE_LIST_SUMMARY_HPP | |
25 #define SHARE_VM_MEMORY_METASPACE_CHUNK_FREE_LIST_SUMMARY_HPP | |
26 | |
27 #include "memory/allocation.hpp" | |
28 | |
29 class MetaspaceChunkFreeListSummary VALUE_OBJ_CLASS_SPEC { | |
30 size_t _num_specialized_chunks; | |
31 size_t _num_small_chunks; | |
32 size_t _num_medium_chunks; | |
33 size_t _num_humongous_chunks; | |
34 | |
35 size_t _specialized_chunks_size_in_bytes; | |
36 size_t _small_chunks_size_in_bytes; | |
37 size_t _medium_chunks_size_in_bytes; | |
38 size_t _humongous_chunks_size_in_bytes; | |
39 | |
40 public: | |
41 MetaspaceChunkFreeListSummary() : | |
42 _num_specialized_chunks(0), | |
43 _num_small_chunks(0), | |
44 _num_medium_chunks(0), | |
45 _num_humongous_chunks(0), | |
46 _specialized_chunks_size_in_bytes(0), | |
47 _small_chunks_size_in_bytes(0), | |
48 _medium_chunks_size_in_bytes(0), | |
49 _humongous_chunks_size_in_bytes(0) | |
50 {} | |
51 | |
52 MetaspaceChunkFreeListSummary(size_t num_specialized_chunks, | |
53 size_t num_small_chunks, | |
54 size_t num_medium_chunks, | |
55 size_t num_humongous_chunks, | |
56 size_t specialized_chunks_size_in_bytes, | |
57 size_t small_chunks_size_in_bytes, | |
58 size_t medium_chunks_size_in_bytes, | |
59 size_t humongous_chunks_size_in_bytes) : | |
60 _num_specialized_chunks(num_specialized_chunks), | |
61 _num_small_chunks(num_small_chunks), | |
62 _num_medium_chunks(num_medium_chunks), | |
63 _num_humongous_chunks(num_humongous_chunks), | |
64 _specialized_chunks_size_in_bytes(specialized_chunks_size_in_bytes), | |
65 _small_chunks_size_in_bytes(small_chunks_size_in_bytes), | |
66 _medium_chunks_size_in_bytes(medium_chunks_size_in_bytes), | |
67 _humongous_chunks_size_in_bytes(humongous_chunks_size_in_bytes) | |
68 {} | |
69 | |
70 size_t num_specialized_chunks() const { | |
71 return _num_specialized_chunks; | |
72 } | |
73 | |
74 size_t num_small_chunks() const { | |
75 return _num_small_chunks; | |
76 } | |
77 | |
78 size_t num_medium_chunks() const { | |
79 return _num_medium_chunks; | |
80 } | |
81 | |
82 size_t num_humongous_chunks() const { | |
83 return _num_humongous_chunks; | |
84 } | |
85 | |
86 size_t specialized_chunks_size_in_bytes() const { | |
87 return _specialized_chunks_size_in_bytes; | |
88 } | |
89 | |
90 size_t small_chunks_size_in_bytes() const { | |
91 return _small_chunks_size_in_bytes; | |
92 } | |
93 | |
94 size_t medium_chunks_size_in_bytes() const { | |
95 return _medium_chunks_size_in_bytes; | |
96 } | |
97 | |
98 size_t humongous_chunks_size_in_bytes() const { | |
99 return _humongous_chunks_size_in_bytes; | |
100 } | |
101 }; | |
102 | |
103 #endif // SHARE_VM_MEMORY_METASPACE_CHUNK_FREE_LIST_SUMMARY_HPP |