因此，如果从弹性缓存层检索到应用程序请求的结果，则会清除应用程序处理和此请求的处理延时。

Therefore, if the result of an application request is retrieved from the elastic caching tier, the application processing and processing latency for that request are eliminated.

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一旦一个资源被存储在这个应用程序缓存中，浏览器将不需要从Web中请求它，直至缓存项被清除或者缓存清单无效。

Once a resource is stored in the application cache, the browser will not request it from the Web until the cached item is de-cached or the cache manifest is invalidated.

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清除缓存的应用程序：为什么它不工作？

Clear Cache App: Why it doesn't work?

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