build_strategy.h 1.2 KB
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// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#pragma once

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#include <string>

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namespace paddle {
namespace framework {
namespace details {

struct BuildStrategy {
  enum class ReduceStrategy { kAllReduce = 0, kReduce = 1 };

  enum class GradientScaleStrategy {
    kCoeffNumDevice = 0,
    kOne = 1,
    kCustomized = 2,
  };

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  ReduceStrategy reduce_{ReduceStrategy::kAllReduce};
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  GradientScaleStrategy gradient_scale_{GradientScaleStrategy::kCoeffNumDevice};
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  std::string debug_graphviz_path_{""};
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  bool enable_data_balance_{true};
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};

}  // namespace details
}  // namespace framework
}  // namespace paddle