1 /** 2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #include "runtime/mem/gc/gc_scoped_phase.h" 16 17 #include "runtime/mem/gc/gc.h" 18 19 namespace ark::mem { 20 GCScopedPhase(GC * gc,GCPhase newPhase)21GCScopedPhase::GCScopedPhase(GC *gc, GCPhase newPhase) 22 { 23 ASSERT(gc != nullptr); 24 gc_ = gc; 25 gc_->BeginTracePoint(GetPhaseName(newPhase)); 26 phase_ = newPhase; 27 oldPhase_ = gc_->GetGCPhase(); 28 gc_->SetGCPhase(phase_); 29 LOG(DEBUG, GC) << "== " << GetGCName() << "::" << GetPhaseName(phase_) << " started =="; 30 gc_->FireGCPhaseStarted(newPhase); 31 } 32 ~GCScopedPhase()33GCScopedPhase::~GCScopedPhase() 34 { 35 gc_->FireGCPhaseFinished(phase_); 36 gc_->SetGCPhase(oldPhase_); 37 gc_->EndTracePoint(); 38 LOG(DEBUG, GC) << "== " << GetGCName() << "::" << GetPhaseName(phase_) << " finished =="; 39 } 40 GetGCName()41PandaString GCScopedPhase::GetGCName() 42 { 43 GCType type = gc_->GetType(); 44 switch (type) { 45 case GCType::EPSILON_GC: 46 return "EpsilonGC"; 47 case GCType::STW_GC: 48 return "StwGC"; 49 case GCType::GEN_GC: 50 return "GenGC"; 51 default: 52 return "GC"; 53 } 54 } 55 56 } // namespace ark::mem 57