老的代使用标记-整理收集器。

The old generation USES a mark-compact collector.

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并行复制收集器和并发标记-清除收集器基本上是默认的复制收集器和标记-整理收集器的并发版本。

The parallel copying collector and concurrent mark-sweep collector are basically concurrent versions of the default copying and mark-compact collectors.

youdao

除了默认情况下使用的复制收集器和标记-整理收集器，JD K 1.4.1还包含其他四种垃圾收集算法，每一种适用于不同的目的。

In addition to the copying and mark-compact collectors used by default, the 1.4.1 JDK also contains four other garbage collection algorithms, each of which is suited to a different purpose.

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