1 /*
   2  * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_GC_G1_G1GCPARPHASETIMESTRACKER_HPP
  26 #define SHARE_GC_G1_G1GCPARPHASETIMESTRACKER_HPP
  27 
  28 #include "gc/g1/g1GCPhaseTimes.hpp"
  29 #include "jfr/jfrEvents.hpp"
  30 #include "utilities/ticks.hpp"
  31 
  32 class G1GCParPhaseTimesTracker : public CHeapObj<mtGC> {
  33 protected:
  34   Ticks _start_time;
  35   G1GCPhaseTimes::GCParPhases _phase;
  36   G1GCPhaseTimes* _phase_times;
  37   uint _worker_id;
  38   EventGCPhaseParallel _event;
  39   bool _must_record;
  40 
  41 public:
  42   G1GCParPhaseTimesTracker(G1GCPhaseTimes* phase_times, G1GCPhaseTimes::GCParPhases phase, uint worker_id, bool must_record = true);
  43   virtual ~G1GCParPhaseTimesTracker();
  44 };
  45 
  46 class G1EvacPhaseTimesTracker : public G1GCParPhaseTimesTracker {
  47   Tickspan _total_time;
  48   Tickspan _trim_time;
  49 
  50   G1EvacPhaseWithTrimTimeTracker _trim_tracker;
  51 public:
  52   G1EvacPhaseTimesTracker(G1GCPhaseTimes* phase_times, G1ParScanThreadState* pss, G1GCPhaseTimes::GCParPhases phase, uint worker_id);
  53   virtual ~G1EvacPhaseTimesTracker();
  54 };
  55 
  56 #endif