pytorch/test/cpp/rpc/test_e2e_tensorpipe.cpp
Wanchao Liang 553ccccc54 [c10d] switch ProcessGroup to be managed by intrusive_ptr (#47343)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/47343

Test Plan: Imported from OSS

Reviewed By: gmagogsfm

Differential Revision: D24723418

Pulled By: wanchaol

fbshipit-source-id: 0463819b96c53b12bdbb3905431110d7b21beb77
2020-11-12 07:36:23 -08:00

58 lines
1.5 KiB
C++

#include <gtest/gtest.h>
#include "e2e_test_base.h"
#include <c10d/ProcessGroupGloo.hpp>
#include <torch/csrc/distributed/rpc/request_callback_no_python.h>
#include <torch/csrc/distributed/rpc/tensorpipe_agent.h>
#include <torch/torch.h>
namespace torch {
namespace distributed {
namespace rpc {
#ifdef USE_TENSORPIPE
class TestE2ETensorPipe : public TestE2EBase {
protected:
void buildRpcAgent() override {
c10d::ProcessGroupGloo::Options options;
options.devices.push_back(
::c10d::ProcessGroupGloo::createDeviceForHostname(serverAddress));
float rpcTimeout = 30;
// Initialize server rpc agent.
auto pg = c10::make_intrusive<c10d::ProcessGroupGloo>(
store, 0, numWorkers, options);
TensorPipeRpcBackendOptions opts(
/*numWorkerThreads=*/std::max(16U, std::thread::hardware_concurrency()),
/*transports=*/nullopt,
/*channels=*/nullopt,
/*rpc_timeout=*/rpcTimeout,
/*init_method=*/"unused");
rpcAgent = std::make_shared<TensorPipeAgent>(
store,
"worker",
0,
numWorkers,
pg,
opts,
std::make_unique<RequestCallbackNoPython>());
}
};
// End to end training loop test in C++ so that we can run LSAN on this test to
// catch memory leaks. Enabling LSAN with python multiprocessing has been
// challenging and we don't have a good solution yet.
TEST_F(TestE2ETensorPipe, TestTrainingLoop) {
runTrainingLoop();
}
#endif
} // namespace rpc
} // namespace distributed
} // namespace torch