Files
pytorch/binaries/parallel_info.cc
Ilia Cherniavskii 481b6d0268 Allow a non-OpenMP based build (#19749)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/19749
ghimport-source-id: a6636c0acddbdc5fd5b0dcb20b9f80cbdb9159b9

Differential Revision: D15141993

Pulled By: ilia-cher

fbshipit-source-id: 96085608398b2a4c97c68b2948f5184d07f9ad3d
2019-05-06 19:34:48 -07:00

42 lines
1.1 KiB
C++

/**
* Copyright (c) 2016-present, Facebook, Inc.
*
* 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.
*/
#include "ATen/Parallel.h"
#include <iostream>
#include <sstream>
#ifdef __linux__
#include <sys/types.h>
#include <unistd.h>
#endif
int main(int argc, char** argv) {
at::init_num_threads();
std::cout << at::get_parallel_info() << std::endl;
# ifdef __linux__
std::ostringstream cmd;
cmd << "lsof -p " << getpid() << " | grep .so";
std::cout << "Loaded .so:" << std::endl;
std::cout << cmd.str() << std::endl;
std::system(cmd.str().c_str());
# endif
return 0;
}