The best way to determine the tenure space size is probably to look at the amount of free heap that exists after each GC in default mode (%free heap x Total heap size).

要确定年老代空间大小，最佳方法可能是在每次采用缺省模式进行 GC 操作之后查看可用堆的量（可用堆百分比乘以总堆大小）。

youdao

The text in Listing 2 defines that I want a standard A4 page size (210mm x 297mm) with the specified margins using the data extracted from the XML report definition.

清单 2 中的文本定义了我想要一个标准 A4 页大小（210mm x 297mm）和带指定的页边距，该页边距由从 XML 报表定义中抽取的数据确定。

youdao

The size is based on the original report page size and location is x=0, y=<sum height of prev pages>, e.g. (0in;0in), (0in; 11in), (0in; 22in).

矩形的大小是基于原报告页面的大小，位置为x = 0，y<=(之前所有页面高度之总和)，例如： （0in; 0in），（0in; 11in），（0in; 22in）。

youdao

This depends now on the size of x. All right?

另一方面，看看这个例子？

麻省理工公开课 - 计算机科学及编程导论课程节选

malloc I'm going to now use this new, fancy function called malloc and I'm going to say x gets the return value of malloc of the size of an int.

我现在使用这个新的，别致的函数,然后我指明x，=，malloc的int型数据的大小,的返回值。

哈佛公开课 - 计算机科学课程节选

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