Mercurial > hg > truffle
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/vm/gc_implementation/g1/evacuationInfo.hpp Mon Jun 10 11:30:51 2013 +0200 @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +#ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_EVACUATIONINFO_HPP +#define SHARE_VM_GC_IMPLEMENTATION_SHARED_EVACUATIONINFO_HPP + +#include "memory/allocation.hpp" + +class EvacuationInfo : public StackObj { + uint _collectionset_regions; + uint _allocation_regions; + size_t _collectionset_used_before; + size_t _collectionset_used_after; + size_t _alloc_regions_used_before; + size_t _bytes_copied; + uint _regions_freed; + +public: + EvacuationInfo() : _collectionset_regions(0), _allocation_regions(0), _collectionset_used_before(0), + _collectionset_used_after(0), _alloc_regions_used_before(0), + _bytes_copied(0), _regions_freed(0) { } + + void set_collectionset_regions(uint collectionset_regions) { + _collectionset_regions = collectionset_regions; + } + + void set_allocation_regions(uint allocation_regions) { + _allocation_regions = allocation_regions; + } + + void set_collectionset_used_before(size_t used) { + _collectionset_used_before = used; + } + + void increment_collectionset_used_after(size_t used) { + _collectionset_used_after += used; + } + + void set_alloc_regions_used_before(size_t used) { + _alloc_regions_used_before = used; + } + + void set_bytes_copied(size_t copied) { + _bytes_copied = copied; + } + + void set_regions_freed(uint freed) { + _regions_freed += freed; + } + + uint collectionset_regions() { return _collectionset_regions; } + uint allocation_regions() { return _allocation_regions; } + size_t collectionset_used_before() { return _collectionset_used_before; } + size_t collectionset_used_after() { return _collectionset_used_after; } + size_t alloc_regions_used_before() { return _alloc_regions_used_before; } + size_t bytes_copied() { return _bytes_copied; } + uint regions_freed() { return _regions_freed; } +}; + +#endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_EVACUATIONINFO_HPP