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author | Finn Williams <Finn.Williams@arm.com> | 2021-03-22 17:51:06 +0000 |
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committer | finn.williams <finn.williams@arm.com> | 2021-04-07 16:42:38 +0000 |
commit | 4422ceca976a88aac49b21808a43e465bc87a35e (patch) | |
tree | d4f7f3d86394f74b679c907ad3f7fc7f4537933f /src/armnn/layers/FullyConnectedLayer.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/FullyConnectedLayer.cpp')
-rw-r--r-- | src/armnn/layers/FullyConnectedLayer.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/armnn/layers/FullyConnectedLayer.cpp b/src/armnn/layers/FullyConnectedLayer.cpp index 6d0b57a84c..44c8920136 100644 --- a/src/armnn/layers/FullyConnectedLayer.cpp +++ b/src/armnn/layers/FullyConnectedLayer.cpp @@ -44,11 +44,11 @@ FullyConnectedLayer* FullyConnectedLayer::Clone(Graph& graph) const auto layer = CloneBase<FullyConnectedLayer>(graph, m_Param, GetName()); if (m_Param.m_ConstantWeights) { - layer->m_Weight = m_Weight ? std::make_unique<ScopedCpuTensorHandle>(*m_Weight) : nullptr; + layer->m_Weight = m_Weight ? m_Weight : nullptr; if (layer->m_Param.m_BiasEnabled) { - layer->m_Bias = m_Bias ? std::make_unique<ScopedCpuTensorHandle>(*m_Bias) : nullptr; + layer->m_Bias = m_Bias ? m_Bias : nullptr; } } return std::move(layer); |