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Add more memory

机译:添加更多内存

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摘要

Of all the upgrades you could consider for your Mac, perhaps the most cost-effective has to be adding extra memory. In fact, we'd say that supplementing factory fitted RAM in most Macs has performance benefits that far outstrip the outlay involved. As with hard drives, the type of RAM used in Macs has changed over the years, as Apple has adopted newer, generally faster, industry standards for components. If you have too little physical RAM on your Mac, it will allocate a larger portion of the hard disk to virtual memory. The use of a certain amount of virtual memory is perfectly normal, but using too much can make your Mac less efficient if, for instance, you're simultaneously doing some heavyweight work in Photoshop, which uses free space on the hard disk temporarily.
机译:在Mac可以考虑的所有升级中,最具成本效益的也许就是增加额外的内存。实际上,我们会说,在大多数Mac中补充出厂时配备的RAM所带来的性能优势远远超过了所涉及的费用。与硬盘驱动器一样,随着苹果采用了更新的,通常更快的行业组件标准,多年来Mac中使用的RAM的类型也发生了变化。如果Mac上的物理RAM太少,它将把硬盘的大部分分配给虚拟内存。一定数量的虚拟内存的使用是完全正常的,但是,例如,如果您同时在Photoshop中做一些重量级的工作(暂时使用硬盘上的可用空间),则使用过多的虚拟内存会降低Mac的效率。

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