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78 lines
2.7 KiB
78 lines
2.7 KiB
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "include/save_model.h"
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#include <fcntl.h>
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#include <google/protobuf/io/zero_copy_stream_impl.h>
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#include <google/protobuf/message.h>
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#include <google/protobuf/text_format.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <fstream>
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#include <iostream>
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#include "gflags/gflags.h"
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#include "paddle/fluid/framework/feed_fetch_method.h"
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#include "paddle/fluid/framework/feed_fetch_type.h"
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#include "paddle/fluid/framework/lod_rank_table.h"
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#include "paddle/fluid/framework/lod_tensor_array.h"
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#include "paddle/fluid/framework/op_registry.h"
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#include "paddle/fluid/framework/program_desc.h"
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#include "paddle/fluid/framework/prune.h"
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#include "paddle/fluid/framework/reader.h"
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#include "paddle/fluid/platform/place.h"
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using std::unique_ptr;
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namespace paddle {
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namespace framework {
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void save_model(const unique_ptr<ProgramDesc>& main_program, Scope* scope,
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const std::vector<std::string>& param_names,
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const std::string& model_name, bool save_combine) {
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auto place = platform::CPUPlace();
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const BlockDesc& global_block = main_program->Block(0);
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std::vector<std::string> paralist;
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for (auto* var : global_block.AllVars()) {
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bool is_model_param = false;
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for (auto param_name : param_names) {
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if (var->Name() == param_name) {
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is_model_param = true;
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break;
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}
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}
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if (!is_model_param) continue;
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if (!save_combine) {
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VLOG(3) << "model var name: %s" << var->Name().c_str();
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paddle::framework::AttributeMap attrs;
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attrs.insert({"file_path", model_name + "/" + var->Name()});
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auto save_op = paddle::framework::OpRegistry::CreateOp(
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"save", {{"X", {var->Name()}}}, {}, attrs);
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save_op->Run(*scope, place);
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} else {
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paralist.push_back(var->Name());
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}
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}
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if (save_combine) {
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std::sort(paralist.begin(), paralist.end());
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paddle::framework::AttributeMap attrs;
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attrs.insert({"file_path", model_name});
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auto save_op = paddle::framework::OpRegistry::CreateOp(
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"save_combine", {{"X", paralist}}, {}, attrs);
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save_op->Run(*scope, place);
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}
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}
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} // namespace framework
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} // namespace paddle
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