1 /* 2 * Copyright (c) 2013, 2019, 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_GC_G1_G1EVACUATIONINFO_HPP 26 #define SHARE_GC_G1_G1EVACUATIONINFO_HPP 27 28 #include "memory/allocation.hpp" 29 30 class G1EvacuationInfo : 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_used; 37 uint _regions_freed; 38 39 public: G1EvacuationInfo()40 G1EvacuationInfo() : 41 _collectionset_regions(0), _allocation_regions(0), _collectionset_used_before(0), 42 _collectionset_used_after(0), _alloc_regions_used_before(0), 43 _bytes_used(0), _regions_freed(0) { } 44 set_collectionset_regions(uint collectionset_regions)45 void set_collectionset_regions(uint collectionset_regions) { 46 _collectionset_regions = collectionset_regions; 47 } 48 set_allocation_regions(uint allocation_regions)49 void set_allocation_regions(uint allocation_regions) { 50 _allocation_regions = allocation_regions; 51 } 52 set_collectionset_used_before(size_t used)53 void set_collectionset_used_before(size_t used) { 54 _collectionset_used_before = used; 55 } 56 increment_collectionset_used_after(size_t used)57 void increment_collectionset_used_after(size_t used) { 58 _collectionset_used_after += used; 59 } 60 set_alloc_regions_used_before(size_t used)61 void set_alloc_regions_used_before(size_t used) { 62 _alloc_regions_used_before = used; 63 } 64 set_bytes_used(size_t used)65 void set_bytes_used(size_t used) { 66 _bytes_used = used; 67 } 68 set_regions_freed(uint freed)69 void set_regions_freed(uint freed) { 70 _regions_freed += freed; 71 } 72 collectionset_regions()73 uint collectionset_regions() { return _collectionset_regions; } allocation_regions()74 uint allocation_regions() { return _allocation_regions; } collectionset_used_before()75 size_t collectionset_used_before() { return _collectionset_used_before; } collectionset_used_after()76 size_t collectionset_used_after() { return _collectionset_used_after; } alloc_regions_used_before()77 size_t alloc_regions_used_before() { return _alloc_regions_used_before; } bytes_used()78 size_t bytes_used() { return _bytes_used; } regions_freed()79 uint regions_freed() { return _regions_freed; } 80 }; 81 82 #endif // SHARE_GC_G1_G1EVACUATIONINFO_HPP 83