10405
|
1 /*
|
|
2 * Copyright (c) 2012 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_MEMORY_REFERENCEPROCESSORSTATS_HPP
|
|
26 #define SHARE_VM_MEMORY_REFERENCEPROCESSORSTATS_HPP
|
|
27
|
|
28 #include "utilities/globalDefinitions.hpp"
|
|
29
|
|
30 class ReferenceProcessor;
|
|
31
|
|
32 // ReferenceProcessorStats contains statistics about how many references that
|
|
33 // have been traversed when processing references during garbage collection.
|
|
34 class ReferenceProcessorStats {
|
|
35 size_t _soft_count;
|
|
36 size_t _weak_count;
|
|
37 size_t _final_count;
|
|
38 size_t _phantom_count;
|
|
39
|
|
40 public:
|
|
41 ReferenceProcessorStats() :
|
|
42 _soft_count(0),
|
|
43 _weak_count(0),
|
|
44 _final_count(0),
|
|
45 _phantom_count(0) {}
|
|
46
|
|
47 ReferenceProcessorStats(size_t soft_count,
|
|
48 size_t weak_count,
|
|
49 size_t final_count,
|
|
50 size_t phantom_count) :
|
|
51 _soft_count(soft_count),
|
|
52 _weak_count(weak_count),
|
|
53 _final_count(final_count),
|
|
54 _phantom_count(phantom_count)
|
|
55 {}
|
|
56
|
|
57 size_t soft_count() const {
|
|
58 return _soft_count;
|
|
59 }
|
|
60
|
|
61 size_t weak_count() const {
|
|
62 return _weak_count;
|
|
63 }
|
|
64
|
|
65 size_t final_count() const {
|
|
66 return _final_count;
|
|
67 }
|
|
68
|
|
69 size_t phantom_count() const {
|
|
70 return _phantom_count;
|
|
71 }
|
|
72 };
|
|
73 #endif
|