Mercurial > hg > truffle
comparison src/share/vm/gc_implementation/g1/evacuationInfo.hpp @ 10405:f2110083203d
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 |
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date | Mon, 10 Jun 2013 11:30:51 +0200 |
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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 |