9a4c25731e
Let the object copy cost predictor use the actual copied bytes as input for the prediction instead of the used bytes. Reviewed-by: kbarrett, sjohanss
83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
/*
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* Copyright (c) 2013, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_GC_G1_G1EVACUATIONINFO_HPP
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#define SHARE_GC_G1_G1EVACUATIONINFO_HPP
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#include "memory/allocation.hpp"
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class G1EvacuationInfo : public StackObj {
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uint _collectionset_regions;
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uint _allocation_regions;
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size_t _collectionset_used_before;
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size_t _collectionset_used_after;
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size_t _alloc_regions_used_before;
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size_t _bytes_used;
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uint _regions_freed;
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public:
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G1EvacuationInfo() :
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_collectionset_regions(0), _allocation_regions(0), _collectionset_used_before(0),
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_collectionset_used_after(0), _alloc_regions_used_before(0),
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_bytes_used(0), _regions_freed(0) { }
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void set_collectionset_regions(uint collectionset_regions) {
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_collectionset_regions = collectionset_regions;
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}
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void set_allocation_regions(uint allocation_regions) {
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_allocation_regions = allocation_regions;
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}
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void set_collectionset_used_before(size_t used) {
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_collectionset_used_before = used;
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}
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void increment_collectionset_used_after(size_t used) {
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_collectionset_used_after += used;
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}
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void set_alloc_regions_used_before(size_t used) {
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_alloc_regions_used_before = used;
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}
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void set_bytes_used(size_t used) {
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_bytes_used = used;
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}
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void set_regions_freed(uint freed) {
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_regions_freed += freed;
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}
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uint collectionset_regions() { return _collectionset_regions; }
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uint allocation_regions() { return _allocation_regions; }
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size_t collectionset_used_before() { return _collectionset_used_before; }
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size_t collectionset_used_after() { return _collectionset_used_after; }
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size_t alloc_regions_used_before() { return _alloc_regions_used_before; }
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size_t bytes_used() { return _bytes_used; }
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uint regions_freed() { return _regions_freed; }
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};
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#endif // SHARE_GC_G1_G1EVACUATIONINFO_HPP
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