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comparison src/share/vm/gc_implementation/g1/evacuationInfo.hpp @ 10405:f2110083203d

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8005849: JEP 167: Event-Based JVM Tracing Reviewed-by: acorn, coleenp, sla Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
author sla
date Mon, 10 Jun 2013 11:30:51 +0200
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10404:d0add7016434 10405:f2110083203d
1 /*
2 * Copyright (c) 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_GC_IMPLEMENTATION_SHARED_EVACUATIONINFO_HPP
26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_EVACUATIONINFO_HPP
27
28 #include "memory/allocation.hpp"
29
30 class EvacuationInfo : public StackObj {
31 uint _collectionset_regions;
32 uint _allocation_regions;
33 size_t _collectionset_used_before;
34 size_t _collectionset_used_after;
35 size_t _alloc_regions_used_before;
36 size_t _bytes_copied;
37 uint _regions_freed;
38
39 public:
40 EvacuationInfo() : _collectionset_regions(0), _allocation_regions(0), _collectionset_used_before(0),
41 _collectionset_used_after(0), _alloc_regions_used_before(0),
42 _bytes_copied(0), _regions_freed(0) { }
43
44 void set_collectionset_regions(uint collectionset_regions) {
45 _collectionset_regions = collectionset_regions;
46 }
47
48 void set_allocation_regions(uint allocation_regions) {
49 _allocation_regions = allocation_regions;
50 }
51
52 void set_collectionset_used_before(size_t used) {
53 _collectionset_used_before = used;
54 }
55
56 void increment_collectionset_used_after(size_t used) {
57 _collectionset_used_after += used;
58 }
59
60 void set_alloc_regions_used_before(size_t used) {
61 _alloc_regions_used_before = used;
62 }
63
64 void set_bytes_copied(size_t copied) {
65 _bytes_copied = copied;
66 }
67
68 void set_regions_freed(uint freed) {
69 _regions_freed += freed;
70 }
71
72 uint collectionset_regions() { return _collectionset_regions; }
73 uint allocation_regions() { return _allocation_regions; }
74 size_t collectionset_used_before() { return _collectionset_used_before; }
75 size_t collectionset_used_after() { return _collectionset_used_after; }
76 size_t alloc_regions_used_before() { return _alloc_regions_used_before; }
77 size_t bytes_copied() { return _bytes_copied; }
78 uint regions_freed() { return _regions_freed; }
79 };
80
81 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_EVACUATIONINFO_HPP