jdk8-mips64-public/hotspot: src/share/vm/gc_implementation/g1/g1HeapRegionTraceType.hpp@8c95980d0b66

     1 /*

     2  * Copyright (c) 2016, 2019, 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_GC_G1_G1HEAPREGIONTRACETYPE_HPP

    26 #define SHARE_GC_G1_G1HEAPREGIONTRACETYPE_HPP

    28 #include "memory/allocation.hpp"

    29 #include "utilities/debug.hpp"

    31 class G1HeapRegionTraceType : AllStatic {

    32  public:

    33   enum Type {

    34     Free,

    35     Eden,

    36     Survivor,

    37     StartsHumongous,

    38     ContinuesHumongous,

    39     Old,

    40     G1HeapRegionTypeEndSentinel

    41   };

    43   static const char* to_string(G1HeapRegionTraceType::Type type) {

    44     switch (type) {

    45       case Free:               return "Free";

    46       case Eden:               return "Eden";

    47       case Survivor:           return "Survivor";

    48       case StartsHumongous:    return "Starts Humongous";

    49       case ContinuesHumongous: return "Continues Humongous";

    50       case Old:                return "Old";

    51       default: ShouldNotReachHere(); return NULL;

    52     }

    53   }

    54 };

    56 #endif // SHARE_GC_G1_G1HEAPREGIONTRACETYPE_HPP

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