For example, if application is doing fine performance wise, then there is no need to squeeze that last processor.
譬如说,如果应用程序已经具备优越的性能,就无需为了性能对处理器周期耗费心机。
By default a dataflow is tuned for performance over fairness. Implementation wise, this means that once a block is activated it will continue to process data until it runs out.
默认情况下,数据流已经针对性能进行了调解,实现方式也很棒,这意味着一旦激活了某个块,那么它就会继续处理数据直到运行完毕。
These views can offer great functionality, but they can also be expensive performance-wise.
这些视图可以提供很好的功能性,但也要为之付出昂贵的性能代价。
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