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 "gc_implementation/shenandoah/shenandoahPhaseTimings.hpp" 28 #include "memory/allocation.hpp" 29 30 class ShenandoahWorkerTimingsTracker : public StackObj { 31 private: 32 double _start_time; 33 ShenandoahPhaseTimings::GCParPhases _phase; 34 ShenandoahWorkerTimings* _worker_times; 35 uint _worker_id; 36 37 public: 38 ShenandoahWorkerTimingsTracker(ShenandoahWorkerTimings* worker_times, ShenandoahPhaseTimings::GCParPhases phase, uint worker_id); 39 ~ShenandoahWorkerTimingsTracker(); 40 }; 41 42 43 class ShenandoahTerminationTimingsTracker : public StackObj { 44 private: 45 double _start_time; 46 uint _worker_id; 47 48 public: 49 ShenandoahTerminationTimingsTracker(uint worker_id); 50 ~ShenandoahTerminationTimingsTracker(); 51 }; 52 53 // Tracking termination time in specific GC phase 54 class ShenandoahTerminationTracker : public StackObj { 55 private: 56 ShenandoahPhaseTimings::Phase _phase; 57 58 static ShenandoahPhaseTimings::Phase _current_termination_phase; 59 public: 60 ShenandoahTerminationTracker(ShenandoahPhaseTimings::Phase phase); 61 ~ShenandoahTerminationTracker(); 62 63 static ShenandoahPhaseTimings::Phase current_termination_phase() { return _current_termination_phase; } 64 }; 65 66 #endif // SHARE_VM_GC_SHENANDOAH_SHENANDOAHTIMINGTRACKER_HPP 67