# Copyright (c) 2022 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. from __future__ import print_function import numpy as np import argparse import os import sys import signal import time import socket from contextlib import closing from six import string_types import math import paddle import paddle.fluid as fluid import paddle.fluid.profiler as profiler import paddle.fluid.unique_name as nameGen from paddle.fluid import core import unittest from multiprocessing import Process import paddle.fluid.layers as layers from functools import reduce from test_collective_base_mlu import TestCollectiveRunnerBase, runtime_main paddle.enable_static() class TestCollectiveBroadcast(TestCollectiveRunnerBase): def __init__(self): self.global_ring_id = 0 def get_model(self, main_prog, startup_program): ring_id = 0 rootid = 1 with fluid.program_guard(main_prog, startup_program): tindata = layers.data( name="tindata", shape=[10, 1000], dtype='float32') toutdata = main_prog.current_block().create_var( name="outofbroadcast", dtype='float32', type=core.VarDesc.VarType.LOD_TENSOR, persistable=False, stop_gradient=False) main_prog.global_block().append_op( type="c_broadcast", inputs={'X': tindata}, attrs={'ring_id': ring_id, 'root': rootid}, outputs={'Out': toutdata}) main_prog.global_block().append_op( type="c_sync_comm_stream", inputs={'X': toutdata}, outputs={'Out': toutdata}, attrs={'ring_id': ring_id}) return toutdata if __name__ == "__main__": runtime_main(TestCollectiveBroadcast, "broadcast", 0)