rev 57625 : [mq]: metaspace-improvement
1 /*
2 * Copyright (c) 2014, 2019, 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_MEMORY_METASPACECHUNKFREELISTSUMMARY_HPP
26 #define SHARE_MEMORY_METASPACECHUNKFREELISTSUMMARY_HPP
27
28 #include "utilities/globalDefinitions.hpp"
29
30 class MetaspaceChunkFreeListSummary {
31 size_t _num_specialized_chunks;
32 size_t _num_small_chunks;
33 size_t _num_medium_chunks;
34 size_t _num_humongous_chunks;
35
36 size_t _specialized_chunks_size_in_bytes;
37 size_t _small_chunks_size_in_bytes;
38 size_t _medium_chunks_size_in_bytes;
39 size_t _humongous_chunks_size_in_bytes;
40
41 public:
42 MetaspaceChunkFreeListSummary() :
43 _num_specialized_chunks(0),
44 _num_small_chunks(0),
45 _num_medium_chunks(0),
46 _num_humongous_chunks(0),
47 _specialized_chunks_size_in_bytes(0),
48 _small_chunks_size_in_bytes(0),
49 _medium_chunks_size_in_bytes(0),
50 _humongous_chunks_size_in_bytes(0)
51 {}
52
53 MetaspaceChunkFreeListSummary(size_t num_specialized_chunks,
54 size_t num_small_chunks,
55 size_t num_medium_chunks,
56 size_t num_humongous_chunks,
57 size_t specialized_chunks_size_in_bytes,
58 size_t small_chunks_size_in_bytes,
59 size_t medium_chunks_size_in_bytes,
60 size_t humongous_chunks_size_in_bytes) :
61 _num_specialized_chunks(num_specialized_chunks),
62 _num_small_chunks(num_small_chunks),
63 _num_medium_chunks(num_medium_chunks),
64 _num_humongous_chunks(num_humongous_chunks),
65 _specialized_chunks_size_in_bytes(specialized_chunks_size_in_bytes),
66 _small_chunks_size_in_bytes(small_chunks_size_in_bytes),
67 _medium_chunks_size_in_bytes(medium_chunks_size_in_bytes),
68 _humongous_chunks_size_in_bytes(humongous_chunks_size_in_bytes)
69 {}
70
71 size_t num_specialized_chunks() const {
72 return _num_specialized_chunks;
73 }
74
75 size_t num_small_chunks() const {
76 return _num_small_chunks;
77 }
78
79 size_t num_medium_chunks() const {
80 return _num_medium_chunks;
81 }
82
83 size_t num_humongous_chunks() const {
84 return _num_humongous_chunks;
85 }
86
87 size_t specialized_chunks_size_in_bytes() const {
88 return _specialized_chunks_size_in_bytes;
89 }
90
91 size_t small_chunks_size_in_bytes() const {
92 return _small_chunks_size_in_bytes;
93 }
94
95 size_t medium_chunks_size_in_bytes() const {
96 return _medium_chunks_size_in_bytes;
97 }
98
99 size_t humongous_chunks_size_in_bytes() const {
100 return _humongous_chunks_size_in_bytes;
101 }
102 };
103
104 #endif // SHARE_MEMORY_METASPACECHUNKFREELISTSUMMARY_HPP
--- EOF ---