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| # ------------------------------------------------------------------------ | |
| # Copyright (c) 2023-present, BAAI. 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. | |
| # ------------------------------------------------------------------------ | |
| """Timing functions.""" | |
| import contextlib | |
| import time | |
| class Timer(object): | |
| """Simple timer.""" | |
| def __init__(self): | |
| self.total_time = 0.0 | |
| self.calls = 0 | |
| self.start_time = 0.0 | |
| self.diff = 0.0 | |
| self.average_time = 0.0 | |
| def add_diff(self, diff, n=1, average=True): | |
| self.total_time += diff | |
| self.calls += n | |
| self.average_time = self.total_time / self.calls | |
| return self.average_time if average else self.diff | |
| def tic_and_toc(self, n=1, average=True): | |
| try: | |
| yield self.tic() | |
| finally: | |
| self.toc(n, average) | |
| def tic(self): | |
| self.start_time = time.time() | |
| return self | |
| def toc(self, n=1, average=True): | |
| self.diff = time.time() - self.start_time | |
| return self.add_diff(self.diff, n, average) | |