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79 lines
2.2 KiB
79 lines
2.2 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 <string.h> // for strdup
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#include <algorithm>
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#include <stdexcept>
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#include <string>
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#include "paddle/fluid/framework/init.h"
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#include "paddle/fluid/framework/operator.h"
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#include "paddle/fluid/platform/device_context.h"
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#include "paddle/fluid/platform/place.h"
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#include "paddle/fluid/string/piece.h"
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namespace paddle {
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namespace framework {
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std::once_flag gflags_init_flag;
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void InitGflags(std::vector<std::string> &argv) {
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std::call_once(gflags_init_flag, [&]() {
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int argc = argv.size();
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char **arr = new char *[argv.size()];
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std::string line;
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for (size_t i = 0; i < argv.size(); i++) {
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arr[i] = &argv[i][0];
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line += argv[i];
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line += ' ';
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}
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google::ParseCommandLineFlags(&argc, &arr, true);
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VLOG(1) << "Init commandline: " << line;
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});
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}
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void InitDevices() {
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/*Init all avaiable devices by default */
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std::vector<platform::Place> places;
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places.emplace_back(platform::CPUPlace());
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int count = 0;
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#ifdef PADDLE_WITH_CUDA
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try {
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count = platform::GetCUDADeviceCount();
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} catch (const std::exception &exp) {
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LOG(WARNING) << "Compiled with WITH_GPU, but no GPU found in runtime.";
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}
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#else
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LOG(WARNING)
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<< "'CUDA' is not supported, Please re-compile with WITH_GPU option";
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#endif
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for (int i = 0; i < count; ++i) {
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places.emplace_back(platform::CUDAPlace(i));
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}
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platform::DeviceContextPool::Init(places);
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}
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void InitGLOG(const std::string &prog_name) {
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// glog will not hold the ARGV[0] inside.
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// Use strdup to alloc a new string.
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google::InitGoogleLogging(strdup(prog_name.c_str()));
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google::InstallFailureSignalHandler();
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}
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} // namespace framework
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} // namespace paddle
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