cpu_reporter.py 文件源码

def process_sample(self, signal_frame):
        if self.profile:
            start = time.clock()
            if signal_frame:
                stack = self.recover_stack(signal_frame)
                if stack:
                    self.update_profile(self.profile, stack)

                stack = None

            self.profile._overhead += (time.clock() - start)