jdk8-mips64-public/hotspot: src/share/vm/memory/metaspaceCounters.hpp@aed758eda82a

7195833: NPG: Rename instanceClassLoaderKlass, instanceRefKlass and instanceMirrorKlass
Summary: Simple renaming to be consistent with instanceKlass->InstanceKlass renaming
Reviewed-by: stefank, jmasa

     1 /*

     2  * Copyright (c) 2012 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 "runtime/perfData.hpp"

    30 class MetaspaceCounters: public CHeapObj<mtClass> {

    31   friend class VMStructs;

    32   PerfVariable*      _current_size;

    33   PerfVariable*      _capacity;

    34   PerfVariable*      _used;

    35   PerfVariable*      _max_capacity;

    36   char*              _name_space;

    37   static MetaspaceCounters* _metaspace_counters;

    38   void initialize(size_t min_capacity,

    39                   size_t max_capacity,

    40                   size_t curr_capacity,

    41                   size_t used);

    42  public:

    43   MetaspaceCounters();

    44   ~MetaspaceCounters();

    46   void update_capacity();

    47   void update_used();

    48   void update_max_capacity();

    50   void update_all();

    52   static void initialize_performance_counters();

    53   static void update_performance_counters();

    55 };

    56 #endif // SHARE_VM_MEMORY_METASPACECOUNTERS_HPP

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

src/share/vm/memory/metaspaceCounters.hpp@aed758eda82a

src/share/vm/memory/metaspaceCounters.hpp