可以通过执行 ALTER TABLE 语句并指定 ADD PARTITION 选项来向一个分区表增加一个新的空分区，使用的语法如下所示

A new, empty partition can be added to a partitioned table by executing the ALTER TABLE statement with the ADD PARTITION option specified; the syntax used looks like this

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JD K 1.4.1通过增加新的针对多处理器系统和非常大的堆的多线程收集选项，进一步改进了垃圾收集的效率。

The 1.4.1 JDK further improves the effectiveness of garbage collection by adding new multithreaded collection options for multiprocessor systems and very large heaps.

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更快的处理器在同样的时间内会扫描更长的包链，但这样也会造成窗口略微增加，这使得对每个需要处理的新选项的工作量增大。

They would be able to scan larger packet chains in the same amount of time, but that in turn would simply expand the window a little bit, creating yet more work for each new option to be processed.

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