jdk8-mips64-public/hotspot: src/share/vm/memory/metaspaceCounters.hpp@6acf14e730dd

8072725: Provide more granular levels for GC verification
Summary: Add option VerifySubSet to selectively verify the memory sub-systems
Reviewed-by: kevinw, jmasa

     1 /*

     2  * Copyright (c) 2012, 2013, 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  */

    25 #ifndef SHARE_VM_MEMORY_METASPACECOUNTERS_HPP

    26 #define SHARE_VM_MEMORY_METASPACECOUNTERS_HPP

    28 #include "memory/allocation.hpp"

    30 class MetaspacePerfCounters;

    32 class MetaspaceCounters: public AllStatic {

    33   static MetaspacePerfCounters* _perf_counters;

    34   static size_t used();

    35   static size_t capacity();

    36   static size_t max_capacity();

    38  public:

    39   static void initialize_performance_counters();

    40   static void update_performance_counters();

    41 };

    43 class CompressedClassSpaceCounters: public AllStatic {

    44   static MetaspacePerfCounters* _perf_counters;

    45   static size_t used();

    46   static size_t capacity();

    47   static size_t max_capacity();

    49  public:

    50   static void initialize_performance_counters();

    51   static void update_performance_counters();

    52 };

    54 #endif // SHARE_VM_MEMORY_METASPACECOUNTERS_HPP

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/memory/metaspaceCounters.hpp@6acf14e730dd

src/share/vm/memory/metaspaceCounters.hpp