Created
September 6, 2019 07:50
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Python simple performance timer
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| from time import perf_counter | |
| class PerfTimer: | |
| def __init__(self): | |
| self.entries = [] | |
| self.last = None | |
| def section(self, name): | |
| clk = self.stop() | |
| self.last = (name, clk) | |
| def stop(self): | |
| clk = perf_counter() | |
| if self.last is not None: | |
| ent = (self.last[0], clk - self.last[1]) | |
| print(f'{ent[0]:20s} {ent[1]:.2f}s') | |
| self.entries.append(ent) | |
| return clk |
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