jdk8-mips64-public/hotspot: src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp@f95d63e2154a

6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg

     1 /*

     2  * Copyright (c) 2002, 2010, 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_PARALLELSCAVENGE_GCTASKTHREAD_HPP

    26 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_GCTASKTHREAD_HPP

    28 #include "runtime/thread.hpp"

    30 // Forward declarations of classes defined here.

    31 class GCTaskThread;

    32 class GCTaskTimeStamp;

    34 // Declarations of classes referenced in this file via pointer.

    35 class GCTaskManager;

    37 class GCTaskThread : public WorkerThread {

    38 private:

    39   // Instance state.

    40   GCTaskManager* _manager;              // Manager for worker.

    41   const uint     _processor_id;         // Which processor the worker is on.

    43   GCTaskTimeStamp* _time_stamps;

    44   uint _time_stamp_index;

    46   GCTaskTimeStamp* time_stamp_at(uint index);

    48  public:

    49   // Factory create and destroy methods.

    50   static GCTaskThread* create(GCTaskManager* manager,

    51                               uint           which,

    52                               uint           processor_id) {

    53     return new GCTaskThread(manager, which, processor_id);

    54   }

    55   static void destroy(GCTaskThread* manager) {

    56     if (manager != NULL) {

    57       delete manager;

    58     }

    59   }

    60   // Methods from Thread.

    61   bool is_GC_task_thread() const {

    62     return true;

    63   }

    64   virtual void run();

    65   // Methods.

    66   void start();

    68   void print_task_time_stamps();

    69   void print_on(outputStream* st) const;

    70   void print() const                                { print_on(tty); }

    72 protected:

    73   // Constructor.  Clients use factory, but there could be subclasses.

    74   GCTaskThread(GCTaskManager* manager, uint which, uint processor_id);

    75   // Destructor: virtual destructor because of virtual methods.

    76   virtual ~GCTaskThread();

    77   // Accessors.

    78   GCTaskManager* manager() const {

    79     return _manager;

    80   }

    81   uint which() const {

    82     return id();

    83   }

    84   uint processor_id() const {

    85     return _processor_id;

    86   }

    87 };

    89 class GCTaskTimeStamp : public CHeapObj

    90 {

    91  private:

    92   jlong  _entry_time;

    93   jlong  _exit_time;

    94   char*  _name;

    96  public:

    97   jlong entry_time()              { return _entry_time; }

    98   jlong exit_time()               { return _exit_time; }

    99   const char* name() const        { return (const char*)_name; }

   101   void set_entry_time(jlong time) { _entry_time = time; }

   102   void set_exit_time(jlong time)  { _exit_time = time; }

   103   void set_name(char* name)       { _name = name; }

   104 };

   106 #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_GCTASKTHREAD_HPP

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

src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp@f95d63e2154a

src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp