27 lines
665 B
Python
27 lines
665 B
Python
import time
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from collections import defaultdict
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from contextlib import ContextDecorator
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from typing import Tuple
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class Profiler(ContextDecorator):
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results = defaultdict(float)
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def __init__(self, name: str, excluded: Tuple = None) -> None:
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self.name = name
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self.excluded = excluded or ()
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def __enter__(self):
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self.start = time.time()
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return self
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def __exit__(self, *exc):
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stop = time.time()
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excluded = sum(self.results[e] for e in self.excluded)
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self.results[self.name] += stop - self.start - excluded
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return False
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@classmethod
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def reset(cls):
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cls.results.clear()
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