47 ProfileSaver* ProfileSaver::instance_ = nullptr;  member in art::ProfileSaver
115   if (instance_ == nullptr || instance_->shutting_down_) {  in NotifyStartupCompleted()
118   MutexLock mu2(self, instance_->wait_lock_);  in NotifyStartupCompleted()
119   instance_->period_condition_.Signal(self);  in NotifyStartupCompleted()
214   if (instance_ == nullptr || instance_->shutting_down_) {  in NotifyJitActivity()
217   instance_->NotifyJitActivityInternal();  in NotifyJitActivity()
718       } else if (instance_ == nullptr) {  in Start()
732   if (instance_ != nullptr) {  in Start()
736     DCHECK_EQ(instance_->jit_code_cache_, jit_code_cache);  in Start()
738     instance_->AddTrackedLocations(output_filename, code_paths_to_profile);  in Start()
745   instance_ = new ProfileSaver(options,  in Start()
753       (&profiler_pthread_, nullptr, &RunProfileSaverThread, reinterpret_cast<void*>(instance_)),  in Start()
766     profile_saver = instance_;  in Stop()
768     if (instance_ == nullptr) {  in Stop()
772     if (instance_->shutting_down_) {  in Stop()
776     instance_->shutting_down_ = true;  in Stop()
787   instance_->ProcessProfilingInfo(/*force_save=*/true, /*number_of_new_methods=*/nullptr);  in Stop()
795       instance_->DumpInfo(LOG_STREAM(INFO));  in Stop()
797     instance_ = nullptr;  in Stop()
810   return instance_ != nullptr;  in IsStarted()
870   if (instance_ != nullptr) {  in DumpInstanceInfo()
871     instance_->DumpInfo(os);  in DumpInstanceInfo()
895     saver = instance_;  in ForceProcessProfiles()
907   if (instance_ != nullptr) {  in HasSeenMethod()