8227084: Add timing information for merge heap root preparation
Reviewed-by: sangheki, kbarrett
/*
* Copyright (c) 2018, 2019, 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).
*
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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_G1SATBMARKQUEUESET_HPP
#define SHARE_GC_G1_G1SATBMARKQUEUESET_HPP
#include "gc/shared/satbMarkQueue.hpp"
class G1CollectedHeap;
class Monitor;
class Thread;
class G1SATBMarkQueueSet : public SATBMarkQueueSet {
G1CollectedHeap* _g1h;
public:
G1SATBMarkQueueSet();
void initialize(G1CollectedHeap* g1h,
BufferNode::Allocator* allocator,
size_t process_completed_buffers_threshold,
uint buffer_enqueue_threshold_percentage);
static void handle_zero_index_for_thread(Thread* t);
virtual SATBMarkQueue& satb_queue_for_thread(Thread* const t) const;
virtual void filter(SATBMarkQueue* queue);
};
#endif // SHARE_GC_G1_G1SATBMARKQUEUESET_HPP