表演

live performance───现场表演，实况演出；真人表演

better performance───更好的表演；更好的性能；更好的表现

capped a performance───演出结束

individual performance───[劳经]个人表现；个体绩效

benefit performance───义演

concert performance───音乐会表演，音乐会演出

dismal performance───惨淡的表现

dominant performance───主导性能

As the number of indexes on a table grows, eventually the aggregate CPU cost of maintaining the indexes can outweigh whatever performance gains a new index might deliver.───随着一个表上的索引数量的增加，维护索引的CPU总成本最终可能会超过新索引提供的性能收益。

To deliver a major performance boost, chip-makers have resorted to putting several processors, or cores, on the same chip.───为了实现效能的有效提升，芯片上退而采取将更多的处理器(多核)放到同一个芯片上。

This means that Facelets integrate with the JSF page description format and, as a result, deliver improved performance and UI composition capability.───这意味着，Facelets集成了JSF页面描述格式，以便提供更好的性能和UI构成功能。