轻松使用内容缓存。
加速：理解不同的负载平衡算法选项和内容缓存。
Acceleration: Understand the different load balancing algorithm options and content caching.
在打开内容缓存特性之后，会将流量管理器用作缓存代理。
With the content caching feature turned on, the traffic manager now ACTS like a caching proxy.
代理服务器通常被用作内容缓存，因特网连接，安全，以及企业内容过滤。
Proxy servers are commonly used for content caching, Internet connectivity, security, and enterprise content filtering.
内容缓存是一种相对较为廉价、简便的方法，可显著缩短您的网站载入时间。
Content caching is a relatively cheap and simple way to make your website load times a lot more snappy.
大多数客户应该启用静态内容缓存，尤其对于内容包含在应用程序服务器的WAR文件中的情况更该如此。
Most customers should enable caching of static content, especially if the content will be served from within a WAR file on the application servers.
在本例中，我们先前检查的ODR的缓存功能，将通过单独使用文件服务Servlet(无需上游内容缓存)，为用户提供性能的提升。
In this case, the caching capabilities of the ODR that we examined earlier will provide you with a performance boost over using the file serving servlet alone without an upstream content cache.
PPE用载入和存储指令访问主存储器(有效地址空间)，可以在主存储器与内容可以缓存的私有寄存器文件之间移动数据。
The PPE accesses main storage (the effective-address space) with load and store instructions that move data between main storage and a private register file, the contents of which may be cached.
如果响应码是 200，边缘服务器会自动地缓存所有可缓存的内容。
The edge server will automatically cache any cacheable content if the response code is 200.
对于浏览器中缓存的内容，会出现这些HTTP请求头和响应头。
These HTTP request and reply headers occur for content cached in the browser.
不过，具有用户特定的缓存内容的应用程序进程将挂起，直到用户执行某个操作为止。
However, the application process with its user-specific cache contents is suspended until the user performs some action.
缓存：反向代理服务器可以缓存静态内容以提供更好的性能。
Caching: The reverse proxy server can cache static content to provide better performance.
可以分段缓存静态和动态内容。
它们负责缓存内容、保护应用服务器不受到太多工作负载平衡的影响。
They are responsible for caching content, protecting the application servers from too much workload balancing.
请记住，如果把过期日期设置为很长时间以后，那么即使已经修改了内容，浏览器仍然会使用缓存的内容。
Remember that if you use far future expiration dates, browsers will still cache your content even when you have changed it.
还可以根据请求参数或其他应用程序元数据定义缓存动态内容的缓存规则。
You can also define caching rules for caching dynamic content based on request parameters or other application metadata.
既然已经使用了缓存帮助程序，就需要准确地指定需要缓存的内容。
Now that the cache helper is in use, you need to specify exactly what you want cached.
您也可以使用一条静态缓存规则来禁用那些匹配特殊url模式的静态内容的缓存，例如该内容是敏感或专用的。
You can also use a static cache rule to disable the caching of static content that matches a particular URL pattern; for example, if that content were sensitive or private.
这会导致多种效率低下，尤其是当低级缓存内容迁移到具有冷缓存的新处理器时会丢失低级缓存内容。
This leads to various inefficiencies, especially loss of low-level cache contents when moving to a new processor with a cold cache.
另外，有些不该缓存的内容如果被缓存，将会导致安全问题。
Also, some content that should not be cached will be cached, which can create security issues.
这可能会将缓存涌到磁盘，但这通常并不是我们所希望的，因为在维修期间缓存内容可能过时。
It is possible to flush the cache contents to disk, but this is not generally desired due to the fact that cache contents can become stale during the maintenance window.
它也运行网络边界的一个重要的缓存功能——缓存静态内容——如，图像。
It also performs an important caching function - caching static content - such as images, closer to the edge of the network.
如前述，该报头经常用于验证缓存的内容。
As mentioned, this header is used very often to validate the contents of a cache.
您可能缓存了错误的内容。
例如，必须决定是否在ODR 中缓存所有内容。
For instance, you must determine if you are going to cache in the ODR at all.
如果在堆的顶部分配的内存块不在缓存中，执行会在内存内容装入缓存的过程中出现延迟。
If you allocate a block of memory on the heap that is not already in the cache, execution will stall while the contents of that memory are brought into the cache.
使用Cache-Control头信息，在管理服务器上选择内容管理|缓存设置目录。
To use Cache-Control headers, choose Content Management | Cache Control Directives in the administration server.
延迟加载和缓存Dojo内容。
使用缓存的内容可以改进Gdaget性能。
然后，WebSpherePortal在标签定义的时间内将portlet生成的HTML内容进行缓存。
Then, WebSphere Portal caches the HTML content generated by the portlet for the time defined in the tag.
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