8227084: Add timing information for merge heap root preparation
Reviewed-by: sangheki, kbarrett
/*
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#ifndef SHARE_GC_G1_G1FULLGCTASK_HPP
#define SHARE_GC_G1_G1FULLGCTASK_HPP
#include "gc/shared/workgroup.hpp"
#include "utilities/ticks.hpp"
class G1FullCollector;
class G1FullGCTask : public AbstractGangTask {
G1FullCollector* _collector;
protected:
G1FullGCTask(const char* name, G1FullCollector* collector) :
AbstractGangTask(name),
_collector(collector) { }
G1FullCollector* collector() { return _collector; }
void log_task(const char* name, uint worker_id, const Ticks& start, const Ticks& stop = Ticks::now());
};
#endif // SHARE_GC_G1_G1FULLGCTASK_HPP