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| from time import time | |
| class TimeProfiler: | |
| def __init__(self): | |
| self.sections = {} | |
| def reset(self): | |
| self.sections = {} | |
| def start(self, section): | |
| if section not in self.sections.keys(): | |
| self.sections[section] = 0 | |
| self.curr_section = section | |
| self.tick = time() | |
| def stop(self): | |
| time_passed = (time() - self.tick) * 1000 # convert to ms | |
| self.sections[self.curr_section] = self.sections[self.curr_section] + time_passed | |
| def get_summary(self): | |
| """ Returns summary of each section showing percentage of total time and frames-per-second | |
| """ | |
| total = sum(self.sections.values()) + 0.001 # hack to avoid division by 0 | |
| summary = '' | |
| for section in self.sections.keys(): | |
| summary = summary + '%s: %0.2f ' % (section, (self.sections[section] / float(total)) * 100) | |
| return summary + ('[total: %d ms, %d hz]' % (total, int(1000 / total))) |