Files
2026-07-13 12:40:42 +08:00

70 lines
2.2 KiB
Python

# Copyright (c) 2021 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.
import unittest
import numpy as np
import paddle
from paddle.distributed import fleet
class TestDistTraining(unittest.TestCase):
def setUp(self):
strategy = fleet.DistributedStrategy()
self.model_parallel_size = 2
strategy.hybrid_configs = {
"dp_degree": 1,
"mp_degree": self.model_parallel_size,
"pp_degree": 1,
}
fleet.init(is_collective=True, strategy=strategy)
def test_cuda_rng_tracker(self):
seed_1 = 2021
seed_2 = 1024
size = [20, 15]
paddle.seed(seed_1)
target_11 = paddle.randn(size, "float32")
target_12 = paddle.randn(size, "float32")
paddle.seed(seed_2)
target_21 = paddle.randn(size, "float32")
target_22 = paddle.randn(size, "float32")
paddle.seed(seed_1)
fleet.meta_parallel.get_rng_state_tracker().add("test", seed_2)
result_11 = paddle.randn(size, "float32")
with fleet.meta_parallel.get_rng_state_tracker().rng_state("test"):
result_21 = paddle.randn(size, "float32")
result_12 = paddle.randn(size, "float32")
with fleet.meta_parallel.get_rng_state_tracker().rng_state("test"):
result_22 = paddle.randn(size, "float32")
np.testing.assert_allclose(result_11.numpy(), target_11.numpy())
np.testing.assert_allclose(result_12.numpy(), target_12.numpy())
np.testing.assert_allclose(result_21.numpy(), target_21.numpy())
np.testing.assert_allclose(result_22.numpy(), target_22.numpy())
if __name__ == '__main__':
unittest.main()