wehub-resource-sync
98 lines
3.0 KiB
Python
98 lines
3.0 KiB
Python
# Copyright (c) 2025 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 contextlib import contextmanager
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from typing import List, Union
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from ...trainer.plugins.timer import RuntimeTimer
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from ...utils.log import logger
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from .comm_utils import get_timer_label
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class TimerScope:
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def __init__(self, timers, name: str, minus_names: Union[List[str], str] = None):
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"""
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Initialize the TimerScope.
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Args:
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timers (Callable): A function that returns a timer object based on a given label.
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name (str): The name of the timer scope.
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minus_names (Union[List[str], str], optional): A list of timer names or a single timer name to subtract their elapsed time from the current timer. Defaults to None.
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"""
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self.timers = timers
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self.name = name
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self.minus_names = minus_names
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if self.minus_names:
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self.minus_labels = [
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self._get_timer_label(name)
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for name in (self.minus_names if isinstance(self.minus_names, list) else [self.minus_names])
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]
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self.label = self._get_timer_label(name)
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self._started = False # Track the timer status
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def start(self) -> None:
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"""
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Explicitly start the timer.
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"""
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if self.timers:
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self.timers(self.label).start()
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self._started = True
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def stop(self) -> None:
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"""
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Explicitly stop the timer and handle subtraction logic.
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"""
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if self.timers and self._started:
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timer = self.timers(self.label)
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timer.stop()
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if self.minus_names:
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for label in self.minus_labels:
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timer.elapsed_ -= self.timers(label).elapsed_
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self._started = False
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@staticmethod
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def _get_timer_label(name: str) -> str:
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# 根据实际标签生成逻辑修改
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return get_timer_label(name)
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def __enter__(self):
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self.start()
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return self
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def __exit__(self, exc_type, exc_val, exc_tb):
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self.stop()
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class TimerScopeManualLabel(TimerScope):
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@staticmethod
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def _get_timer_label(name: str) -> str:
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# 根据实际标签生成逻辑修改
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return name
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@contextmanager
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def timers_scope_runtimer(name):
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"""
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Timing scope that will be used when training.
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Args:
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name (str): Name of the timer.
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"""
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timer = RuntimeTimer(name)
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timer.start(name)
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yield
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logger.info(f"{timer.log()}")
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return
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