1 /*

     2  * Copyright (c) 2014, 2015, 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  */

    24 

    25 #ifndef SHARE_VM_MEMORY_METASPACECHUNKFREELISTSUMMARY_HPP

    26 #define SHARE_VM_MEMORY_METASPACECHUNKFREELISTSUMMARY_HPP

    27 

    28 #include "memory/allocation.hpp"

    29 

    30 class MetaspaceChunkFreeListSummary VALUE_OBJ_CLASS_SPEC {

    31   size_t _num_specialized_chunks;

    32   size_t _num_small_chunks;

    33   size_t _num_medium_chunks;

    34   size_t _num_humongous_chunks;

    35 

    36   size_t _specialized_chunks_size_in_bytes;

    37   size_t _small_chunks_size_in_bytes;

    38   size_t _medium_chunks_size_in_bytes;

    39   size_t _humongous_chunks_size_in_bytes;

    40 

    41  public:

    42   MetaspaceChunkFreeListSummary() :

    43     _num_specialized_chunks(0),

    44     _num_small_chunks(0),

    45     _num_medium_chunks(0),

    46     _num_humongous_chunks(0),

    47     _specialized_chunks_size_in_bytes(0),

    48     _small_chunks_size_in_bytes(0),

    49     _medium_chunks_size_in_bytes(0),

    50     _humongous_chunks_size_in_bytes(0)

    51   {}

    52 

    53   MetaspaceChunkFreeListSummary(size_t num_specialized_chunks,

    54                                 size_t num_small_chunks,

    55                                 size_t num_medium_chunks,

    56                                 size_t num_humongous_chunks,

    57                                 size_t specialized_chunks_size_in_bytes,

    58                                 size_t small_chunks_size_in_bytes,

    59                                 size_t medium_chunks_size_in_bytes,

    60                                 size_t humongous_chunks_size_in_bytes) :

    61     _num_specialized_chunks(num_specialized_chunks),

    62     _num_small_chunks(num_small_chunks),

    63     _num_medium_chunks(num_medium_chunks),

    64     _num_humongous_chunks(num_humongous_chunks),

    65     _specialized_chunks_size_in_bytes(specialized_chunks_size_in_bytes),

    66     _small_chunks_size_in_bytes(small_chunks_size_in_bytes),

    67     _medium_chunks_size_in_bytes(medium_chunks_size_in_bytes),

    68     _humongous_chunks_size_in_bytes(humongous_chunks_size_in_bytes)

    69   {}

    70 

    71   size_t num_specialized_chunks() const {

    72     return _num_specialized_chunks;

    73   }

    74 

    75   size_t num_small_chunks() const {

    76     return _num_small_chunks;

    77   }

    78 

    79   size_t num_medium_chunks() const {

    80     return _num_medium_chunks;

    81   }

    82 

    83   size_t num_humongous_chunks() const {

    84     return _num_humongous_chunks;

    85   }

    86 

    87   size_t specialized_chunks_size_in_bytes() const {

    88     return _specialized_chunks_size_in_bytes;

    89   }

    90 

    91   size_t small_chunks_size_in_bytes() const {

    92     return _small_chunks_size_in_bytes;

    93   }

    94 

    95   size_t medium_chunks_size_in_bytes() const {

    96     return _medium_chunks_size_in_bytes;

    97   }

    98 

    99   size_t humongous_chunks_size_in_bytes() const {

   100     return _humongous_chunks_size_in_bytes;

   101   }

   102 };

   103 

   104 #endif // SHARE_VM_MEMORY_METASPACECHUNKFREELISTSUMMARY_HPP