不过，复制收集器因为要将数据从一个空间复制到另一个空间、调整所有引用以指向新备份而增加了成本。

However, copying collectors have the added cost of copying the data from one space to another, adjusting all references to point to the new copy.

youdao

不过，复制收集器因为要将数据从一个空间复制到另一个空间、调整所有引用以指向新备份而增加了成本。

However, copying collectors have the added cost of copying the data from one space to another, adjusting all references to point to the new copy.

youdao