VerboseEventConcurrentRSScanEnd.hpp

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 * Copyright (c) 1991, 2019 IBM Corp. and others
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#if !defined(EVENT_CON_RS_SCAN_END_HPP_)
#define EVENT_CON_RS_SCAN_END_HPP_

#include "j9.h"
#include "j9cfg.h"
#include "mmhook.h"

#include "VerboseEvent.hpp"

/**
 * Stores the data relating to the end of a concurrent remembered set scan
 * @ingroup GC_verbose_events
 */
class MM_VerboseEventConcurrentRSScanEnd : public MM_VerboseEvent
{
private:
	/* Passed Data */
	UDATA	_objectsFound; /**< the number of objects found */
	UDATA	_bytesTraced; /**< the number of bytes traced */
	UDATA	_workStackOverflowCount; /**< the current count of concurrent work stack overflows */
	
	/* Consumed Data */
	U_64	_conRSScanStartTime; /**< timestamp of Remembered Set Scan Start */
	UDATA	_workStackOverflowCountStart; /**< the count of concurrent work stack overflows at start of RS scan */
	
public:

	static MM_VerboseEvent *newInstance(MM_ConcurrentRememberedSetScanEndEvent *event, J9HookInterface** hookInterface);
	
	virtual void consumeEvents();
	virtual void formattedOutput(MM_VerboseOutputAgent *agent);

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

	MM_VerboseEventConcurrentRSScanEnd(MM_ConcurrentRememberedSetScanEndEvent *event, J9HookInterface** hookInterface) :
	MM_VerboseEvent(event->currentThread, event->timestamp, event->eventid, hookInterface),
	_objectsFound(event->objectsFound),
	_bytesTraced(event->bytesTraced),
	_workStackOverflowCount(event->workStackOverflowCount)
	{};
};

#endif /* EVENT_CON_RS_SCAN_END_HPP_ */