1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2019, Twitter, Inc. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 24 */ 25 26 #ifndef SHARE_MEMORY_METASPACE_METASPACESIZESSNAPSHOT_HPP 27 #define SHARE_MEMORY_METASPACE_METASPACESIZESSNAPSHOT_HPP 28 29 namespace metaspace { 30 31 // Todo: clean up after jep387, see JDK-8251392 32 class MetaspaceSizesSnapshot { 33 public: 34 MetaspaceSizesSnapshot(); 35 36 size_t used() const { return _used; } 37 size_t committed() const { return _committed; } 38 size_t non_class_used() const { return _non_class_used; } 39 size_t non_class_committed() const { return _non_class_committed; } 40 size_t class_used() const { return _class_used; } 41 size_t class_committed() const { return _class_committed; } 42 43 private: 44 const size_t _used; 45 const size_t _committed; 46 const size_t _non_class_used; 47 const size_t _non_class_committed; 48 const size_t _class_used; 49 const size_t _class_committed; 50 }; 51 52 } // namespace metaspace 53 54 #endif // SHARE_MEMORY_METASPACE_METASPACESIZESSNAPSHOT_HPP