1 /* 2 * Copyright (c) 2014, 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_MEMORY_METASPACECHUNKFREELISTSUMMARY_HPP 26 #define SHARE_MEMORY_METASPACECHUNKFREELISTSUMMARY_HPP 27 28 #include "utilities/globalDefinitions.hpp" 29 30 class MetaspaceChunkFreeListSummary { 31 size_t _num_specialized_chunks; 32 size_t _num_small_chunks; 33 size_t _num_medium_chunks; 34 size_t _num_humongous_chunks; 35 36 size_t _specialized_chunks_size_in_bytes; 37 size_t _small_chunks_size_in_bytes; 38 size_t _medium_chunks_size_in_bytes; 39 size_t _humongous_chunks_size_in_bytes; 40 41 public: 42 MetaspaceChunkFreeListSummary() : 43 _num_specialized_chunks(0), 44 _num_small_chunks(0), 45 _num_medium_chunks(0), 46 _num_humongous_chunks(0), 47 _specialized_chunks_size_in_bytes(0), 48 _small_chunks_size_in_bytes(0), 49 _medium_chunks_size_in_bytes(0), 50 _humongous_chunks_size_in_bytes(0) 51 {} 52 53 MetaspaceChunkFreeListSummary(size_t num_specialized_chunks, 54 size_t num_small_chunks, 55 size_t num_medium_chunks, 56 size_t num_humongous_chunks, 57 size_t specialized_chunks_size_in_bytes, 58 size_t small_chunks_size_in_bytes, 59 size_t medium_chunks_size_in_bytes, 60 size_t humongous_chunks_size_in_bytes) : 61 _num_specialized_chunks(num_specialized_chunks), 62 _num_small_chunks(num_small_chunks), 63 _num_medium_chunks(num_medium_chunks), 64 _num_humongous_chunks(num_humongous_chunks), 65 _specialized_chunks_size_in_bytes(specialized_chunks_size_in_bytes), 66 _small_chunks_size_in_bytes(small_chunks_size_in_bytes), 67 _medium_chunks_size_in_bytes(medium_chunks_size_in_bytes), 68 _humongous_chunks_size_in_bytes(humongous_chunks_size_in_bytes) 69 {} 70 71 size_t num_specialized_chunks() const { 72 return _num_specialized_chunks; 73 } 74 75 size_t num_small_chunks() const { 76 return _num_small_chunks; 77 } 78 79 size_t num_medium_chunks() const { 80 return _num_medium_chunks; 81 } 82 83 size_t num_humongous_chunks() const { 84 return _num_humongous_chunks; 85 } 86 87 size_t specialized_chunks_size_in_bytes() const { 88 return _specialized_chunks_size_in_bytes; 89 } 90 91 size_t small_chunks_size_in_bytes() const { 92 return _small_chunks_size_in_bytes; 93 } 94 95 size_t medium_chunks_size_in_bytes() const { 96 return _medium_chunks_size_in_bytes; 97 } 98 99 size_t humongous_chunks_size_in_bytes() const { 100 return _humongous_chunks_size_in_bytes; 101 } 102 }; 103 104 #endif // SHARE_MEMORY_METASPACECHUNKFREELISTSUMMARY_HPP