However, there could be a price to pay in terms of performance. There is (potential) overhead in object creation and in method dispatch.

但是，这可能会以牺牲性能为代价，对象创建和方法分配都可能会存在开销。

youdao

The benefits provided by the aggregation do come at a price; there is additional overhead associated with creating and maintaining the aggregating documents.

聚合所带来的收益其实付出了很高的代价；创建和维护聚合的文档带来了额外的开销。

youdao

However, this small amount of overhead is a reasonable price to pay for fewer bugs.

然而，这个小量的开销是为减少错误而支付的一个合理代价。

youdao

To support such a rise, EZ would almost certainly have to dilute shares somewhat and increase overhead expenses, making the target price a bit high in this example.

FORBES: Magazine Article

The funeral home owner takes a bit of a haircut when the preneed contract comes due, but he has more than enough full-price customers to cover the overhead.

FORBES: Buried Trouble

But even then, if salary and overhead increases continue at the current pace, universities will price themselves out of the reach of most Americans.

FORBES: College Costs Out Of Control