add inplace attribute to op_proto_maker #10665
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dzhwinter
commented
May 15, 2018
| AddInput("X", "(vector<Tensor>) The input tensors of sum operator.") | ||
| .AsDuplicable(); | ||
| AddOutput("Out", "(Tensor) The output tensor of sum operator."); | ||
| AddOutput("Out", "(Tensor) The output tensor of sum operator.").Reuse("X"); |
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In this case, Out should reuse the first Tensor memory of X(vector ), but we didn't have the sub-variable name of X.
dzhwinter
changed the title
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The test only covers OpMaker, please add a runtime test for this feature. |
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there are already a bunch of |
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Have discussed this issue with @tonyyang-svail , we will move the in-place attribute into the ssa-graph framework. This PR is add an inplace attribute for every Operator in Python-side. |
JiayiFeng
reviewed
Jun 11, 2018
| AddOutput("Moment2Out", "(Tensor) Output second moment"); | ||
| AddOutput("ParamOut", "(Tensor) Output parameter").Reuse("Param"); | ||
| AddOutput("Moment1Out", "(Tensor) Output first moment").Reuse("Moment1"); | ||
| AddOutput("Moment2Out", "(Tensor) Output second moment").Reuse("Moment2"); |
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Is Moment2Out forced share memory with Moment2?
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It's not forced, is a suggestion will be get in memory optimizer in Python.
JiayiFeng
approved these changes
Jun 11, 2018
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