/*

 * Copyright (c) 2018, Red Hat, Inc. All rights reserved.

 *

 * 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.

 *

 */

#include "jfr/jfrEvents.hpp"

#include "gc/shenandoah/shenandoahPhaseTimings.hpp"

#include "memory/allocation.hpp"

class ShenandoahWorkerTimingsTracker : public StackObj {

private:

  double _start_time;

  ShenandoahPhaseTimings::GCParPhases _phase;

  ShenandoahWorkerTimings* _worker_times;

  uint _worker_id;

  EventGCPhaseParallel _event;

public:

    ShenandoahWorkerTimingsTracker(ShenandoahWorkerTimings* worker_times, ShenandoahPhaseTimings::GCParPhases phase, uint worker_id);

    ~ShenandoahWorkerTimingsTracker();

};

class ShenandoahTerminationTimingsTracker : public StackObj {

private:

  double _start_time;

  uint   _worker_id;

public:

  ShenandoahTerminationTimingsTracker(uint worker_id);

  ~ShenandoahTerminationTimingsTracker();

};

// Tracking termination time in specific GC phase

class ShenandoahTerminationTracker : public StackObj {

private:

  ShenandoahPhaseTimings::Phase _phase;

  static ShenandoahPhaseTimings::Phase _current_termination_phase;

public:

  ShenandoahTerminationTracker(ShenandoahPhaseTimings::Phase phase);

  ~ShenandoahTerminationTracker();

  static ShenandoahPhaseTimings::Phase current_termination_phase() { return _current_termination_phase; }

};