diff options
author | Finn Williams <Finn.Williams@arm.com> | 2021-03-22 17:51:06 +0000 |
---|---|---|
committer | finn.williams <finn.williams@arm.com> | 2021-04-07 16:42:38 +0000 |
commit | 4422ceca976a88aac49b21808a43e465bc87a35e (patch) | |
tree | d4f7f3d86394f74b679c907ad3f7fc7f4537933f /src/armnn/layers/BatchNormalizationLayer.cpp | |
parent | b70ec417989490a2a72c66ecd6c737df1c094f4c (diff) | |
download | armnn-4422ceca976a88aac49b21808a43e465bc87a35e.tar.gz |
Fix graph copy memory spike
* Change layer storage of ConstTensors to std::shared_ptr<ConstCpuTensorHandle>
* Change clone to share ConstTensor rather than copy
* Remove uses of non-const GetTensor() call
* Reduce scope of non-optimized network in ExeNet, so memory can be released after use
Signed-off-by: Finn Williams <Finn.Williams@arm.com>
Change-Id: Ibb2c7309d12411d21405bd6024c76bcdf5404545
Diffstat (limited to 'src/armnn/layers/BatchNormalizationLayer.cpp')
-rw-r--r-- | src/armnn/layers/BatchNormalizationLayer.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/armnn/layers/BatchNormalizationLayer.cpp b/src/armnn/layers/BatchNormalizationLayer.cpp index 6df5195a55..680d9e56a0 100644 --- a/src/armnn/layers/BatchNormalizationLayer.cpp +++ b/src/armnn/layers/BatchNormalizationLayer.cpp @@ -41,10 +41,10 @@ BatchNormalizationLayer* BatchNormalizationLayer::Clone(Graph& graph) const { auto layer = CloneBase<BatchNormalizationLayer>(graph, m_Param, GetName()); - layer->m_Mean = m_Mean ? std::make_unique<ScopedCpuTensorHandle>(*m_Mean) : nullptr; - layer->m_Variance = m_Variance ? std::make_unique<ScopedCpuTensorHandle>(*m_Variance) : nullptr; - layer->m_Beta = m_Beta ? std::make_unique<ScopedCpuTensorHandle>(*m_Beta) : nullptr; - layer->m_Gamma = m_Gamma ? std::make_unique<ScopedCpuTensorHandle>(*m_Gamma) : nullptr; + layer->m_Mean = m_Mean ? m_Mean : nullptr; + layer->m_Variance = m_Variance ? m_Variance : nullptr; + layer->m_Beta = m_Beta ? m_Beta : nullptr; + layer->m_Gamma = m_Gamma ? m_Gamma : nullptr; return std::move(layer); } |