从很低端的桌面系统到大型的、企业级的、多处理器的系统，新的内存管理代码已经在它们上面都已经进行了测试和优化。

The new memory management code has been tested and optimized on everything from very low end desktop systems to large, enterprise-class, multi-processor systems.

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我将介绍一些监视工具，您可以使用这些工具来优化您的系统，本文还对一些比较重要的AIX Version 5.3内存管理增强功能进行概述。

I introduce some of the monitoring tools that you can use to put you in position to tune your systems and outline some of the more important AIX Version 5.3 memory management enhancements.

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一个标记设置用来告诉内存管理器什么时候这种优化对一个给定的页有效。

A flag is set to tell the memory manager when this optimization is in effect for a given page.

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