If you want to do explicit garbage collection to reduce your application footprint, attempt to implement it so that it is done under low-load conditions or at off-peak hours.
Contractors can be used to off-load less interesting "commodity" or end-of-life work, or to handle peak loads.
承建商可用于卸载不感兴趣的“商品”或结束时的生活工作，或处理峰值负载。
3
Use of these materials could shift heating or cooling load of power supply from peak period to off-peak period, lowering the cost of power supply for users.