src/share/vm/memory/metaspaceCounters.hpp

Thu, 12 Oct 2017 21:27:07 +0800

author
aoqi
date
Thu, 12 Oct 2017 21:27:07 +0800
changeset 7535
7ae4e26cb1e0
parent 6876
710a3c8b516e
permissions
-rw-r--r--

merge

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 *
aoqi@0 23 */
aoqi@0 24
aoqi@0 25 #ifndef SHARE_VM_MEMORY_METASPACECOUNTERS_HPP
aoqi@0 26 #define SHARE_VM_MEMORY_METASPACECOUNTERS_HPP
aoqi@0 27
aoqi@0 28 #include "memory/allocation.hpp"
aoqi@0 29
aoqi@0 30 class MetaspacePerfCounters;
aoqi@0 31
aoqi@0 32 class MetaspaceCounters: public AllStatic {
aoqi@0 33 static MetaspacePerfCounters* _perf_counters;
aoqi@0 34 static size_t used();
aoqi@0 35 static size_t capacity();
aoqi@0 36 static size_t max_capacity();
aoqi@0 37
aoqi@0 38 public:
aoqi@0 39 static void initialize_performance_counters();
aoqi@0 40 static void update_performance_counters();
aoqi@0 41 };
aoqi@0 42
aoqi@0 43 class CompressedClassSpaceCounters: public AllStatic {
aoqi@0 44 static MetaspacePerfCounters* _perf_counters;
aoqi@0 45 static size_t used();
aoqi@0 46 static size_t capacity();
aoqi@0 47 static size_t max_capacity();
aoqi@0 48
aoqi@0 49 public:
aoqi@0 50 static void initialize_performance_counters();
aoqi@0 51 static void update_performance_counters();
aoqi@0 52 };
aoqi@0 53
aoqi@0 54 #endif // SHARE_VM_MEMORY_METASPACECOUNTERS_HPP

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