什么数据类型和数据结构会导致占用大量的空间？

What data types and data structures are causing a large footprint?

youdao

在右面板中，列出了显著占用此节点的数据类型。

On the right panel, the data types that contribute significantly to this node are listed.

youdao

因此，将XML数据转换成CPU能够理解的原生数据类型需要占用处理时间。

Thus, conversion from XML to native data types understood by the CPU costs processing cycles.

youdao

And I don't quite remember from reading or from class how big these things are, well, it turns out -- and this is sometimes useful, later on more likely than now -- but C has a size of operator that takes an argument in parenthesis and it will tell you how much space is used to store that particular data type.

我不太记得类中的这些类型,是多大的，嗯，结果是--这个在以后比现在，可能是更有用的--不过C语言中有个sizeof的操作符,其中括号里有一个参数,它会告诉我们，要存储一个类型的数据,需要占用多大空间。

哈佛公开课 - 计算机科学课程节选