50 ProfileSaver* ProfileSaver::instance_ = nullptr;  member in art::ProfileSaver
113   if (instance_ == nullptr || instance_->shutting_down_) {  in NotifyStartupCompleted()
116   MutexLock mu2(self, instance_->wait_lock_);  in NotifyStartupCompleted()
117   instance_->period_condition_.Signal(self);  in NotifyStartupCompleted()
285   if (instance_ == nullptr || instance_->shutting_down_) {  in NotifyJitActivity()
288   instance_->NotifyJitActivityInternal();  in NotifyJitActivity()
981     CHECK_EQ(reinterpret_cast<ProfileSaver*>(arg), instance_);  in RunProfileSaverThread()
982     instance_->Run();  in RunProfileSaverThread()
1053       } else if (instance_ == nullptr) {  in Start()
1067   if (instance_ != nullptr) {  in Start()
1071     DCHECK_EQ(instance_->jit_code_cache_, jit_code_cache);  in Start()
1073     instance_->AddTrackedLocations(output_filename, code_paths_to_profile, ref_profile_filename);  in Start()
1081   instance_ = new ProfileSaver(options, jit_code_cache);  in Start()
1082   instance_->AddTrackedLocations(output_filename, code_paths_to_profile, ref_profile_filename);  in Start()
1087       (&profiler_pthread_, nullptr, &RunProfileSaverThread, reinterpret_cast<void*>(instance_)),  in Start()
1100     profile_saver = instance_;  in Stop()
1102     if (instance_ == nullptr) {  in Stop()
1106     if (instance_->shutting_down_) {  in Stop()
1110     instance_->shutting_down_ = true;  in Stop()
1132       instance_->DumpInfo(LOG_STREAM(INFO));  in Stop()
1134     instance_ = nullptr;  in Stop()
1147   return instance_ != nullptr;  in IsStarted()
1214   if (instance_ != nullptr) {  in DumpInstanceInfo()
1215     instance_->DumpInfo(os);  in DumpInstanceInfo()
1237     saver = instance_;  in ForceProcessProfiles()