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| # -*- coding: utf-8 -*- | |
| # Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. (MPG) is | |
| # holder of all proprietary rights on this computer program. | |
| # You can only use this computer program if you have closed | |
| # a license agreement with MPG or you get the right to use the computer | |
| # program from someone who is authorized to grant you that right. | |
| # Any use of the computer program without a valid license is prohibited and | |
| # liable to prosecution. | |
| # | |
| # Copyright©2020 Max-Planck-Gesellschaft zur Förderung | |
| # der Wissenschaften e.V. (MPG). acting on behalf of its Max Planck Institute | |
| # for Intelligent Systems. All rights reserved. | |
| # | |
| # Contact: Vassilis Choutas, [email protected] | |
| import time | |
| import numpy as np | |
| import torch | |
| from loguru import logger | |
| class Timer(object): | |
| def __init__(self, name='', sync=False): | |
| super(Timer, self).__init__() | |
| self.elapsed = [] | |
| self.name = name | |
| self.sync = sync | |
| def __enter__(self): | |
| if self.sync: | |
| torch.cuda.synchronize() | |
| self.start = time.perf_counter() | |
| def __exit__(self, type, value, traceback): | |
| if self.sync: | |
| torch.cuda.synchronize() | |
| elapsed = time.perf_counter() - self.start | |
| self.elapsed.append(elapsed) | |
| logger.info(f'[{self.name}]: {np.mean(self.elapsed):.3f}') | |
| def timer_decorator(sync=False, name=''): | |
| def wrapper(method): | |
| elapsed = [] | |
| def timed(*args, **kw): | |
| if sync: | |
| torch.cuda.synchronize() | |
| ts = time.perf_counter() | |
| result = method(*args, **kw) | |
| if sync: | |
| torch.cuda.synchronize() | |
| te = time.perf_counter() | |
| elapsed.append(te - ts) | |
| logger.info(f'[{name}]: {np.mean(elapsed):.3f}') | |
| return result | |
| return timed | |
| return wrapper | |