一旦应用程序对CPU的利用率接近80%，您将遇到CPU的极限，因为必须为基本的操作系统本身保留周期。
Once the CPU utilization of the application approaches 80% you will be hitting against the limits of the CPU, since cycles must be reserved for the base operating system itself.
在2001年，极限编程团队将回顾纳入迭代周期[2]。
In 2001, Extreme Programming teams adapted retrospectives to fit within an iterative development cycle [2].
说明：自创大智慧（同花顺）原码，周期不限。判断价格极限，震荡市极准，单边请顺势而为。
Own great wisdom (flush) the original code, period limitation. Determine the price limit, shock city very accurate, unilateral please homeopathy.
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