This should be considered an extra performance bonus rather than an incentive to convert attributes to elements, especially when data modeling considerations actually call for elements.

这应该看作是额外的性能收益，而不是将属性转换成元素的决定因素，尤其是当数据建模确实倾向于使用元素的时候更是如此。

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By applying these techniques, you may be able to squeeze that little extra performance out of your overloaded servers or gain some insight into the memory use within your own applications.

通过应用这些技术，可以稍微提高过载服务器的性能，并深入了解应用程序的内存使用情况。

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That being said, some buyers may want to have the extra performance of a 7 Series--particularly the awesome V12-powered version--or the increased rear leg room of the S-Class or Jaguar XJ.

FORBES: Test Drives

Better still, battery life didn't seem to take a hit even with the extra performance, though high-end, high-res gaming was still a lesson in futility when working without a discrete graphics card.

ENGADGET: Intel's Arrandale and Clarkdale CPUs get benchmarked for your enjoyment

With the Crucial v4 SSD, we've come up with a product that's designed to bring the most value out of a SATA 2 system without paying for extra performance that can't be used.

ENGADGET: Crucial outs v4 SSD for solid-state storage on a budget