75 static art::Mutex& GetStateMutex() {  in GetStateMutex()
76   static art::Mutex state_mutex("perfetto_hprof_state_mutex", art::LockLevel::kGenericBottomLock);  in GetStateMutex()
80 static art::ConditionVariable& GetStateCV() {  in GetStateCV()
81   static art::ConditionVariable state_cv("perfetto_hprof_state_cv", GetStateMutex());  in GetStateCV()
239     art::MutexLock lk(art_thread(), GetStateMutex());  in OnStart()
248   static art::Thread* art_thread() {  in art_thread()
261   static art::Thread* self_;
264 art::Thread* JavaHprofDataSource::self_ = nullptr;
267 void WaitForDataSource(art::Thread* self) {  in WaitForDataSource()
278   art::MutexLock lk(self, GetStateMutex());  in WaitForDataSource()
345       std::vector<std::pair<std::string, art::mirror::Object*>>* referred_objects)  in ReferredObjectsFinder()
349   void operator()(art::ObjPtr<art::mirror::Object> obj, art::MemberOffset offset,  in operator ()()
351       REQUIRES_SHARED(art::Locks::mutator_lock_) {  in operator ()()
352     art::mirror::Object* ref = obj->GetFieldObject<art::mirror::Object>(offset);  in operator ()()
353     art::ArtField* field;  in operator ()()
355       field = art::ArtField::FindStaticFieldWithOffset(obj->AsClass(), offset.Uint32Value());  in operator ()()
357       field = art::ArtField::FindInstanceFieldWithOffset(obj->GetClass(), offset.Uint32Value());  in operator ()()
366   void VisitRootIfNonNull(art::mirror::CompressedReference<art::mirror::Object>* root  in VisitRootIfNonNull()
368   void VisitRoot(art::mirror::CompressedReference<art::mirror::Object>* root  in VisitRoot()
374   std::vector<std::pair<std::string, art::mirror::Object*>>* referred_objects_;
377 class RootFinder : public art::SingleRootVisitor {
380     std::map<art::RootType, std::vector<art::mirror::Object*>>* root_objects)  in RootFinder()
383   void VisitRoot(art::mirror::Object* root, const art::RootInfo& info) override {  in VisitRoot()
390   std::map<art::RootType, std::vector<art::mirror::Object*>>* root_objects_;
393 perfetto::protos::pbzero::HeapGraphRoot::Type ToProtoType(art::RootType art_type) {  in ToProtoType()
395     case art::kRootUnknown:  in ToProtoType()
397     case art::kRootJNIGlobal:  in ToProtoType()
399     case art::kRootJNILocal:  in ToProtoType()
401     case art::kRootJavaFrame:  in ToProtoType()
403     case art::kRootNativeStack:  in ToProtoType()
405     case art::kRootStickyClass:  in ToProtoType()
407     case art::kRootThreadBlock:  in ToProtoType()
409     case art::kRootMonitorUsed:  in ToProtoType()
411     case art::kRootThreadObject:  in ToProtoType()
413     case art::kRootInternedString:  in ToProtoType()
415     case art::kRootFinalizing:  in ToProtoType()
417     case art::kRootDebugger:  in ToProtoType()
419     case art::kRootReferenceCleanup:  in ToProtoType()
421     case art::kRootVMInternal:  in ToProtoType()
423     case art::kRootJNIMonitor:  in ToProtoType()
428 std::string PrettyType(art::mirror::Class* klass) NO_THREAD_SAFETY_ANALYSIS {  in PrettyType()
433   std::string result(art::PrettyDescriptor(klass->GetDescriptor(&temp)));  in PrettyType()
459 uint64_t GetObjectId(const art::mirror::Object* obj) {  in GetObjectId()
460   return reinterpret_cast<uint64_t>(obj) / std::alignment_of<art::mirror::Object>::value;  in GetObjectId()
463 void DumpPerfetto(art::Thread* self) {  in DumpPerfetto()
474   art::gc::ScopedGCCriticalSection gcs(self, art::gc::kGcCauseHprof,  in DumpPerfetto()
475                                        art::gc::kCollectorTypeHprof);  in DumpPerfetto()
477   art::ScopedSuspendAll ssa(__FUNCTION__, /* long_suspend=*/ true);  in DumpPerfetto()
540             std::map<art::RootType, std::vector<art::mirror::Object*>> root_objects;  in DumpPerfetto()
542             art::Runtime::Current()->VisitRoots(&rcf);  in DumpPerfetto()
546               const art::RootType root_type = p.first;  in DumpPerfetto()
547               const std::vector<art::mirror::Object*>& children = p.second;  in DumpPerfetto()
551               for (art::mirror::Object* obj : children) {  in DumpPerfetto()
569             art::Runtime::Current()->GetHeap()->VisitObjectsPaused(  in DumpPerfetto()
572                     art::mirror::Object* obj) REQUIRES_SHARED(art::Locks::mutator_lock_) {  in DumpPerfetto()
574                     art::mirror::Class* klass = obj->AsClass().Ptr();  in DumpPerfetto()
585                   art::mirror::Class* klass = obj->GetClass();  in DumpPerfetto()
615                   std::vector<std::pair<std::string, art::mirror::Object*>>  in DumpPerfetto()
618                   obj->VisitReferences(objf, art::VoidFunctor());  in DumpPerfetto()
654                 art::MutexLock lk(JavaHprofDataSource::art_thread(), GetStateMutex());  in DumpPerfetto()
661   art::MutexLock lk(self, GetStateMutex());  in DumpPerfetto()
673   if (art::Runtime::Current() == nullptr) {  in ArtPlugin_Initialize()
676   art::Thread* self = art::Thread::Current();  in ArtPlugin_Initialize()
678     art::MutexLock lk(self, GetStateMutex());  in ArtPlugin_Initialize()
709     art::Runtime* runtime = art::Runtime::Current();  in ArtPlugin_Initialize()
718         art::MutexLock lk(nullptr, GetStateMutex());  in ArtPlugin_Initialize()
725     art::Thread* self = art::Thread::Current();  in ArtPlugin_Initialize()
731       art::MutexLock lk(self, GetStateMutex());  in ArtPlugin_Initialize()
769   art::Thread* self = art::Thread::Current();  in ArtPlugin_Deinitialize()
770   art::MutexLock lk(self, GetStateMutex());  in ArtPlugin_Deinitialize()
775     GetStateCV().Wait(art::Thread::Current());  in ArtPlugin_Deinitialize()