marginal benefit a

At this point, you reach a point of diminishing marginal returns where increasing the heap size further does not yield a proportional performance benefit.

至此，您的边际收益将开始逐渐递减，因为进一步增加堆大小将不会带来成比例的性能改进。

If you just want to output a basic string, use single quotes! There is a marginal performance benefit, since the string does not get parsed.

如果你只想输出一个基本的字符串，就用单引号吧，这样会节省一些资源。

A rational decisionmaker takes an action if and only if the marginal benefit of the action exceeds the marginal cost.

一个理性的决策者只有当一个行动的边际利润大于边际成本时，才会采取这项行动。