jdk8-mips64-public/hotspot: src/share/vm/gc_implementation/shared/gcWhen.hpp@0982ec23da03

8043607: Add a GC id as a log decoration similar to PrintGCTimeStamps
Reviewed-by: jwilhelm, ehelin, tschatzl

     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_GC_IMPLEMENTATION_SHARED_GCWHEN_HPP

    26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_GCWHEN_HPP

    28 #include "memory/allocation.hpp"

    29 #include "utilities/debug.hpp"

    31 class GCWhen : AllStatic {

    32  public:

    33   enum Type {

    34     BeforeGC,

    35     AfterGC,

    36     GCWhenEndSentinel

    37   };

    39   static const char* to_string(GCWhen::Type when) {

    40     switch (when) {

    41     case BeforeGC: return "Before GC";

    42     case AfterGC:  return "After GC";

    43     default: ShouldNotReachHere(); return NULL;

    44     }

    45   }

    46 };

    48 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_GCWHEN_HPP

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