It is especially useful in situations where small client footprint and low message overhead are required.

它在要求客户机占用空间小，消息开销低的情况下特别有用。

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This will allow us to gather timing information as well as information on message overhead for binary-based messages.

这将使我们能够收集到关于二进制消息的时间开销信息以及消息开销信息。

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The first message is in the form of a string sent from client to server; from this, you can gather information on timing and message overhead.

第一条消息以字符串形式从客户机发往服务器；在这个过程中，您可以收集到有关时间开销和消息开销的信息。

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Overhead message signs controlled by the Highways Agency in Wakefield tell drivers when the hard shoulder is open.

BBC: M62 hard shoulder opens up in West Yorkshire