1 /* 2 * Copyright (c) 2018, Red Hat, Inc. All rights reserved. 3 * 4 * This code is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License version 2 only, as 6 * published by the Free Software Foundation. 7 * 8 * This code is distributed in the hope that it will be useful, but WITHOUT 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 11 * version 2 for more details (a copy is included in the LICENSE file that 12 * accompanied this code). 13 * 14 * You should have received a copy of the GNU General Public License version 15 * 2 along with this work; if not, write to the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 17 * 18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 * or visit www.oracle.com if you need additional information or have any 20 * questions. 21 * 22 */ 23 24 #ifndef SHARE_VM_GC_SHENANDOAH_SHENANDOAHTIMINGTRACKER_HPP 25 #define SHARE_VM_GC_SHENANDOAH_SHENANDOAHTIMINGTRACKER_HPP 26 27 #include "jfr/jfrEvents.hpp" 28 #include "gc/shenandoah/shenandoahPhaseTimings.hpp" 29 #include "memory/allocation.hpp" 30 31 class ShenandoahWorkerTimingsTracker : public StackObj { 32 private: 33 double _start_time; 34 ShenandoahPhaseTimings::GCParPhases _phase; 35 ShenandoahWorkerTimings* _worker_times; 36 uint _worker_id; 37 38 public: 39 ShenandoahWorkerTimingsTracker(ShenandoahWorkerTimings* worker_times, ShenandoahPhaseTimings::GCParPhases phase, uint worker_id); 40 ~ShenandoahWorkerTimingsTracker(); 41 }; 42 43 44 class ShenandoahTerminationTimingsTracker : public StackObj { 45 private: 46 double _start_time; 47 uint _worker_id; 48 49 public: 50 ShenandoahTerminationTimingsTracker(uint worker_id); 51 ~ShenandoahTerminationTimingsTracker(); 52 }; 53 54 // Tracking termination time in specific GC phase 55 class ShenandoahTerminationTracker : public StackObj { 56 private: 57 ShenandoahPhaseTimings::Phase _phase; 58 59 static ShenandoahPhaseTimings::Phase _current_termination_phase; 60 public: 61 ShenandoahTerminationTracker(ShenandoahPhaseTimings::Phase phase); 62 ~ShenandoahTerminationTracker(); 63 64 static ShenandoahPhaseTimings::Phase current_termination_phase() { return _current_termination_phase; } 65 }; 66 67 #endif // SHARE_VM_GC_SHENANDOAH_SHENANDOAHTIMINGTRACKER_HPP 68