Mercurial > hg > graal-compiler
view src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp @ 2874:d90bf514d647
Renamed packages.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
---|---|
date | Wed, 08 Jun 2011 08:59:54 +0200 |
parents | f95d63e2154a |
children | bca17e38de00 |
line wrap: on
line source
/* * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_GCTASKTHREAD_HPP #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_GCTASKTHREAD_HPP #include "runtime/thread.hpp" // Forward declarations of classes defined here. class GCTaskThread; class GCTaskTimeStamp; // Declarations of classes referenced in this file via pointer. class GCTaskManager; class GCTaskThread : public WorkerThread { private: // Instance state. GCTaskManager* _manager; // Manager for worker. const uint _processor_id; // Which processor the worker is on. GCTaskTimeStamp* _time_stamps; uint _time_stamp_index; GCTaskTimeStamp* time_stamp_at(uint index); public: // Factory create and destroy methods. static GCTaskThread* create(GCTaskManager* manager, uint which, uint processor_id) { return new GCTaskThread(manager, which, processor_id); } static void destroy(GCTaskThread* manager) { if (manager != NULL) { delete manager; } } // Methods from Thread. bool is_GC_task_thread() const { return true; } virtual void run(); // Methods. void start(); void print_task_time_stamps(); void print_on(outputStream* st) const; void print() const { print_on(tty); } protected: // Constructor. Clients use factory, but there could be subclasses. GCTaskThread(GCTaskManager* manager, uint which, uint processor_id); // Destructor: virtual destructor because of virtual methods. virtual ~GCTaskThread(); // Accessors. GCTaskManager* manager() const { return _manager; } uint which() const { return id(); } uint processor_id() const { return _processor_id; } }; class GCTaskTimeStamp : public CHeapObj { private: jlong _entry_time; jlong _exit_time; char* _name; public: jlong entry_time() { return _entry_time; } jlong exit_time() { return _exit_time; } const char* name() const { return (const char*)_name; } void set_entry_time(jlong time) { _entry_time = time; } void set_exit_time(jlong time) { _exit_time = time; } void set_name(char* name) { _name = name; } }; #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_GCTASKTHREAD_HPP