周期性功能执行，时间间隔< 100 ms

问：

我的目标是在周期性的时间间隔内执行一个函数，但周期很长。 下面链接的代码似乎很有前途：
https://medium.com/greedygame-engineering/an-elegant-way-to-run-periodic-tasks-in-python-61b7c477b679。 经过一些小的修改，我最终得到了这个：

import threading
import time
from datetime import timedelta
from unittest.mock import Mock

WAIT_TIME_SECONDS = 0.1

class PeriodicTask(threading.Thread):
    """ Class for executing a periodic task specifying a time interval between invokations """
    def __init__(self, interval: timedelta, execute: Callable[..., None], *args, **kwargs):
        super().__init__()
        assert isinstance(interval, timedelta), "Must specifiy datetime time interval, here"
        assert not execute is None, "Must specify function which should be invoked regularly, here"

        self.daemon = False
        self.stopped = threading.Event()
        self.interval = interval
        self.execute = execute
        self.args = args
        self.kwargs = kwargs

    def stop(self):
        """ Stop periodic task """
        self.stopped.set()
        self.join()

    def run(self):
        """ Run task based on the specified interval """
        while not self.stopped.wait(self.interval.total_seconds()):
            self.execute(*self.args, **self.kwargs)

if __name__ == "__main__":
    foo = Mock()
    job = PeriodicTask(interval=timedelta(seconds=WAIT_TIME_SECONDS), execute=foo)
    job.start()

    time.sleep(1)
    job.stop()

似乎我可以执行大约 100 毫秒的定期任务（Intel Core i7-3770K CPU，3.5 GHz，16 GB RAM），然后任务相互阻碍。有没有办法优化这个代码片段，这样我就可以定期执行任务，时间至少达到 10 毫秒？