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# Copyright The Lightning AI team.
#
# 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.
"""Profiler to check if there are any bottlenecks in your code."""
from typing_extensions import override
from pytorch_lightning.profilers.profiler import Profiler
class PassThroughProfiler(Profiler):
"""This class should be used when you don't want the (small) overhead of profiling.
The Trainer uses this class by default.
"""
@override
def start(self, action_name: str) -> None:
pass
@override
def stop(self, action_name: str) -> None:
pass
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