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72 lines
2.3 KiB
72 lines
2.3 KiB
# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
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#
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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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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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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from __future__ import print_function
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import unittest
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import time
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import paddle.fluid as fluid
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from paddle.fluid.communicator import Communicator
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import paddle.fluid.incubate.fleet.base.role_maker as role_maker
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from paddle.fluid.incubate.fleet.parameter_server.distribute_transpiler import fleet
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from paddle.fluid.transpiler.distribute_transpiler import DistributeTranspilerConfig
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class TestCommunicator(unittest.TestCase):
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def net(self):
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x = fluid.layers.data(name='x', shape=[13], dtype='float32')
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y_predict = fluid.layers.fc(input=x, size=1, act=None)
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y = fluid.layers.data(name='y', shape=[1], dtype='float32')
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cost = fluid.layers.square_error_cost(input=y_predict, label=y)
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avg_cost = fluid.layers.mean(cost)
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return avg_cost
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def test_communicator_init_and_start(self):
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role = role_maker.UserDefinedRoleMaker(
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current_id=0,
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role=role_maker.Role.WORKER,
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worker_num=2,
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server_endpoints=["127.0.0.1:6001", "127.0.0.1:6002"])
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fleet.init(role)
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avg_cost = self.net()
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optimizer = fluid.optimizer.SGD(0.01)
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strategy = DistributeTranspilerConfig()
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strategy.sync_mode = True
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strategy.wait_port = False
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optimizer = fleet.distributed_optimizer(optimizer, strategy)
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optimizer.minimize(avg_cost)
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comm = Communicator(fleet.main_program)
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comm.start()
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time.sleep(10)
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comm.stop()
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class TestCommunicator2(unittest.TestCase):
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def test_communicator_init_and_start(self):
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prog = fluid.Program()
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comm = Communicator(prog)
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comm.start()
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comm.stop()
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if __name__ == '__main__':
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unittest.main()
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