34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
import time
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class Timer:
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def __init__(self):
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self.times = {} # Dictionary to store times per stage
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def __call__(self, name):
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print(f"Timing {name}")
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return self.TimerContextManager(self, name)
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def print_stats(self):
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total_time = sum(self.times.values())
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# Print table header
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print("{:<20} {:>10} {:>10}".format("Stage", "Time(s)", "Percent"))
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for name, t in self.times.items():
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percent = (t / total_time) * 100 if total_time > 0 else 0
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print("{:<20} {:>10.2f} {:>9.2f}%".format(name, t, percent))
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class TimerContextManager:
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def __init__(self, outer, name):
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self.outer = outer # Reference to the Timer instance
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self.name = name
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self.start_time = None
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def __enter__(self):
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self.start_time = time.perf_counter()
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return self
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def __exit__(self, exc_type, exc_value, traceback):
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end_time = time.perf_counter()
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elapsed = end_time - self.start_time
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self.outer.times[self.name] = self.outer.times.get(self.name, 0) + elapsed
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