coleenp@4037: /*
mikael@6198:  * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
coleenp@4037:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
coleenp@4037:  *
coleenp@4037:  * This code is free software; you can redistribute it and/or modify it
coleenp@4037:  * under the terms of the GNU General Public License version 2 only, as
coleenp@4037:  * published by the Free Software Foundation.
coleenp@4037:  *
coleenp@4037:  * This code is distributed in the hope that it will be useful, but WITHOUT
coleenp@4037:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
coleenp@4037:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
coleenp@4037:  * version 2 for more details (a copy is included in the LICENSE file that
coleenp@4037:  * accompanied this code).
coleenp@4037:  *
coleenp@4037:  * You should have received a copy of the GNU General Public License version
coleenp@4037:  * 2 along with this work; if not, write to the Free Software Foundation,
coleenp@4037:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
coleenp@4037:  *
coleenp@4037:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
coleenp@4037:  * or visit www.oracle.com if you need additional information or have any
coleenp@4037:  * questions.
coleenp@4037:  *
coleenp@4037:  */
coleenp@4037: 
coleenp@4037: #ifndef SHARE_VM_MEMORY_METASPACECOUNTERS_HPP
coleenp@4037: #define SHARE_VM_MEMORY_METASPACECOUNTERS_HPP
coleenp@4037: 
ehelin@5716: #include "memory/allocation.hpp"
coleenp@4037: 
ehelin@5531: class MetaspacePerfCounters;
ehelin@5531: 
ehelin@5531: class MetaspaceCounters: public AllStatic {
ehelin@5531:   static MetaspacePerfCounters* _perf_counters;
ehelin@5716:   static size_t used();
ehelin@5716:   static size_t capacity();
ehelin@5716:   static size_t max_capacity();
ehelin@5531: 
coleenp@4037:  public:
coleenp@4037:   static void initialize_performance_counters();
coleenp@4037:   static void update_performance_counters();
ehelin@5531: };
coleenp@4037: 
ehelin@5531: class CompressedClassSpaceCounters: public AllStatic {
ehelin@5531:   static MetaspacePerfCounters* _perf_counters;
ehelin@5716:   static size_t used();
ehelin@5716:   static size_t capacity();
ehelin@5716:   static size_t max_capacity();
ehelin@5531: 
ehelin@5531:  public:
ehelin@5531:   static void initialize_performance_counters();
ehelin@5531:   static void update_performance_counters();
coleenp@4037: };
ehelin@5531: 
coleenp@4037: #endif // SHARE_VM_MEMORY_METASPACECOUNTERS_HPP