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 EventGCPhaseParallel _event; 39 public: 40 ShenandoahWorkerTimingsTracker(ShenandoahWorkerTimings* worker_times, ShenandoahPhaseTimings::GCParPhases phase, uint worker_id); 41 ~ShenandoahWorkerTimingsTracker(); 42 }; 43 44 45 class ShenandoahTerminationTimingsTracker : public StackObj { 46 private: 47 double _start_time; 48 uint _worker_id; 49 50 public: 51 ShenandoahTerminationTimingsTracker(uint worker_id); 52 ~ShenandoahTerminationTimingsTracker(); 53 }; 54 55 // Tracking termination time in specific GC phase 56 class ShenandoahTerminationTracker : public StackObj { 57 private: 58 ShenandoahPhaseTimings::Phase _phase; 59 60 static ShenandoahPhaseTimings::Phase _current_termination_phase; 61 public: 62 ShenandoahTerminationTracker(ShenandoahPhaseTimings::Phase phase); 63 ~ShenandoahTerminationTracker(); 64 65 static ShenandoahPhaseTimings::Phase current_termination_phase() { return _current_termination_phase; } 66 }; 67 68 #endif // SHARE_VM_GC_SHENANDOAH_SHENANDOAHTIMINGTRACKER_HPP 69