In general, when a system bottleneck is encountered, there are only two solution options: decrease the need for the bottlenecked resource, or increase the amount of that resource available.

• 一般情况下，遇到系统瓶颈时，只有两个可选择的解决方案: 降低发生瓶颈 资源的需求，或者增加可用资源的数量。