What is the delay for specific requests?
什么是特定请求的延迟?
Direct application-specific requests to the server that can process them the fastest.
将特定应用程序请求转发到可以最快执行它们的服务器。
Insufficiently specific requests that retrieve far more data than is necessary to fulfill the desired functionality.
请求不够具体,致使检索到的数据要比所需的数据多得多。
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