1 /* 2 * Copyright (c) 2018, 2019, Red Hat, Inc. 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 #include "precompiled.hpp" 26 27 #include "gc/shenandoah/shenandoahHeap.hpp" 28 #include "gc/shenandoah/shenandoahPhaseTimings.hpp" 29 #include "gc/shenandoah/shenandoahTimingTracker.hpp" 30 #include "gc/shenandoah/shenandoahUtils.hpp" 31 #include "runtime/os.hpp" 32 33 34 ShenandoahWorkerTimingsTracker::ShenandoahWorkerTimingsTracker(ShenandoahWorkerTimings* worker_times, 35 ShenandoahPhaseTimings::GCParPhases phase, uint worker_id) : 36 _phase(phase), _worker_times(worker_times), _worker_id(worker_id) { 37 if (_worker_times != NULL) { 38 _start_time = os::elapsedTime(); 39 } 40 } 41 42 ShenandoahWorkerTimingsTracker::~ShenandoahWorkerTimingsTracker() { 43 if (_worker_times != NULL) { 44 _worker_times->record_time_secs(_phase, _worker_id, os::elapsedTime() - _start_time); 45 } 46 47 if (ShenandoahGCPhase::is_root_work_phase()) { 48 ShenandoahPhaseTimings::Phase root_phase = ShenandoahGCPhase::current_phase(); 49 ShenandoahPhaseTimings::Phase cur_phase = (ShenandoahPhaseTimings::Phase)((int)root_phase + (int)_phase + 1); 50 _event.commit(GCId::current(), _worker_id, ShenandoahPhaseTimings::phase_name(cur_phase)); 51 } 52 } 53