Tensorflow C++ 메모리 누수 - Valgrind의

Question

tensorflow::NewSession (options, &session) 
ReadBinaryProto (tensorflow::Env::Default(), "/home/ashok/eclipseWorkspace/faceRecognition-x86_64/Data/models/optimized_facenet.pb", &graph_def)); 
session->Create (graph_def); 

을 같이 DEF하지만 Valgrind의를 실행할 때 오류가 아래 얻을

valgrind --leak-check=full --show-leak-kinds=all --vex-guest-max-insns=25 ./faceRecognition-x86_64 -r -i 

아래와 같이 내가 그래프를 생성하는 간단한 tensorflow 코드를 실행하고

==12366== 16,000 bytes in 1 blocks are still reachable in loss record 47,782 of 47,905 
==12366== at 0x4C2E19F: operator new(unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) 
==12366== by 0xBF875DC: std::vector<tensorflow::CostModel::MemUsage, std::allocator<tensorflow::CostModel::MemUsage> >::reserve(unsigned long) (in /usr/lib/libtensorflow_cc.so) 
==12366== by 0xBF90128: tensorflow::CostModel::InitFromGraph(tensorflow::Graph const&) (in /usr/lib/libtensorflow_cc.so) 
==12366== by 0xBEE48D3: tensorflow::SimpleGraphExecutionState::InitBaseGraph(tensorflow::BuildGraphOptions const&) (in /usr/lib/libtensorflow_cc.so) 
==12366== by 0xBEE52CF: tensorflow::SimpleGraphExecutionState::MakeForBaseGraph(tensorflow::GraphDef*, tensorflow::SimpleGraphExecutionStateOptions const&, std::unique_ptr<tensorflow::SimpleGraphExecutionState, std::default_delete<tensorflow::SimpleGraphExecutionState> >*) (in /usr/lib/libtensorflow_cc.so) 
==12366== by 0xBE68B9D: tensorflow::DirectSession::MaybeInitializeExecutionState(tensorflow::GraphDef const&, bool*) (in /usr/lib/libtensorflow_cc.so) 
==12366== by 0xBE68CF9: tensorflow::DirectSession::ExtendLocked(tensorflow::GraphDef const&) (in /usr/lib/libtensorflow_cc.so) 
==12366== by 0xBE68FC7: tensorflow::DirectSession::Create(tensorflow::GraphDef const&) (in /usr/lib/libtensorflow_cc.so) 
==12366== by 0x26B899: TensorFlow::initializeRecognition() (in /home/ashok/eclipseWorkspace/faceRecognition-x86_64/Debug/faceRecognition-x86_64) 
==12366== by 0x24197D: RecognitionWithImages::RecognitionWithImages() (in /home/ashok/eclipseWorkspace/faceRecognition-x86_64/Debug/faceRecognition-x86_64) 
==12366== by 0x12F27C: main (in /home/ashok/eclipseWorkspace/faceRecognition-x86_64/Debug/faceRecognition-x86_64) 

이러한 유형의 오류는 세션 -> 실행시 생성됩니다.)으로 인해 위의 문제에

이 프로그램을 실행하는 데 필요한 메모리가 세션을 닫나요

Answer 1

일정 시점 이후 시간이 경과 및 메모리 부족으로 인해 응용 프로그램이 충돌로 계속 증가? 또한 세션 포인터를 삭제해야합니다.

session->Close(); 
delete session;