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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/openj9
 Path: blob/master/runtime/gc_verbose_old_events/VerboseEventCompactEnd.hpp
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/*******************************************************************************

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 * Copyright (c) 1991, 2014 IBM Corp. and others

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 *

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 * This program and the accompanying materials are made available under

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 * the terms of the Eclipse Public License 2.0 which accompanies this

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 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/

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 * or the Apache License, Version 2.0 which accompanies this distribution and

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 * is available at https://www.apache.org/licenses/LICENSE-2.0.

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 *

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 * This Source Code may also be made available under the following

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 * Secondary Licenses when the conditions for such availability set

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 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU

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 * General Public License, version 2 with the GNU Classpath

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 * Exception [1] and GNU General Public License, version 2 with the

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 * OpenJDK Assembly Exception [2].

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 *

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 * [1] https://www.gnu.org/software/classpath/license.html

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 * [2] http://openjdk.java.net/legal/assembly-exception.html

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 *

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 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception

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 *******************************************************************************/

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#if !defined(EVENT_COMPACT_END_HPP_)

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#define EVENT_COMPACT_END_HPP_

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#include "j9.h"

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#include "j9cfg.h"

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#include "mmhook.h"

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#if defined(J9VM_GC_MODRON_COMPACTION)

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#include "GCExtensions.hpp"

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#include "VerboseEvent.hpp"

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/**

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 * Stores the data relating to the end of a compaction.

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 * @ingroup GC_verbose_events

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 */

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class MM_VerboseEventCompactEnd : public MM_VerboseEvent

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{

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private:

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	/* Passed Data */

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	UDATA	_movedObjects; /**< the number of objects moved */

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	UDATA	_movedBytes; /**< the number of bytes moved */

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	UDATA	_compactionReason; /**< the reason code for the compaction */

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	UDATA	_compactionPreventedReason; /**< the reason code for why the compaction was not run */

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public:

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	static MM_VerboseEvent *newInstance(MM_CompactEndEvent *event, J9HookInterface** hookInterface);

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	virtual void consumeEvents();

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	virtual void formattedOutput(MM_VerboseOutputAgent *agent);

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	MMINLINE virtual bool definesOutputRoutine() { return true; };

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	MMINLINE virtual bool endsEventChain() { return false; };

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	MM_VerboseEventCompactEnd(MM_CompactEndEvent *event, J9HookInterface** hookInterface) :

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	MM_VerboseEvent(event->omrVMThread, event->timestamp, event->eventid, hookInterface),

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	_movedObjects(MM_GCExtensions::getExtensions(event->omrVMThread)->globalGCStats.compactStats._movedObjects),

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	_movedBytes(MM_GCExtensions::getExtensions(event->omrVMThread)->globalGCStats.compactStats._movedBytes),

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	_compactionReason(MM_GCExtensions::getExtensions(event->omrVMThread)->globalGCStats.compactStats._compactReason),

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	_compactionPreventedReason(MM_GCExtensions::getExtensions(event->omrVMThread)->globalGCStats.compactStats._compactPreventedReason)

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	{};

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};

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#endif /* J9VM_GC_MODRON_COMPACTION */

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#endif /* EVENT_COMPACT_END_HPP_ */

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