SOA also includes adapters that change the input and output data signatures of component operations; adapters insulate a service’s clients from changes in its interface at a slight performance cost.

SOA 还包含更改组件的输入和输出数据签名的适配器；适配器能以很小的性能开销为代价将服务的客户机与其接口的更改隔离。

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A dashboard must display key performance indicators such as the input and output throughputs, number of requests waiting and in process, and average waiting and processing times.

一个用于显示关键性能指示器的仪表板，比如输入和输出吞吐量，在等待和处理中的请求数量，以及平均的等待和处理时间。

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Moreover, data types chosen for a component's input and output signature that a developer thinks may encourage the broadest reuse might not yield the best performance.

而且，由于开发人员认为组件可能会被最广泛的重用，其为组件的输入和输出签名选择的数据类型可能不能产生最佳的性能。

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