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36 changes: 36 additions & 0 deletions
36
python/paddle/distributed/fleet/meta_parallel/pipeline_hooks.py
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# Copyright (c) 2024 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. | ||
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from __future__ import annotations | ||
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from collections import defaultdict | ||
from typing import Callable | ||
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class BubbleHook: | ||
def __init__(self): | ||
self.hooks: dict[int, list[Callable]] = defaultdict(list) | ||
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def set_bubble_times(self, bubble_times: int): | ||
self.bubble_times = bubble_times | ||
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def register_hook(self, bubble_id: int, hook: Callable): | ||
self.hooks[bubble_id].append(hook) | ||
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def run_hook(self, bubble_id: int): | ||
if bubble_id not in self.hooks: | ||
return | ||
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for hook in self.hooks[bubble_id]: | ||
hook(bubble_id) |
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