The GC's Mark and Compact algorithm efficiently detects these relationships and removes unreachable webs of objects in their entirety.
GC的“标记和压缩”算法，在它们中检测关系、移除不可达页面对象上，是高效的。
GC occurs in three phases: mark, sweep, and optionally compact.
GC有三个阶段：标记、清除和可选地整理。
The parallel copying collector and concurrent mark-sweep collector are basically concurrent versions of the default copying and mark-compact collectors.
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。
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.
除了默认情况下使用的复制收集器和标记-整理收集器，JD K1.4.1还包含其他四种垃圾收集算法，每一种适用于不同的目的。
The generational collector employed by JDK 1.2 and later offers far better allocation and collection performance than the mark-sweep-compact collector used by earlier JDKs.
JD K 1.2及以后版本所使用的分代垃圾收集器提供了比早期JDK所使用的标记-清除-整理收集器好得多的分配和收集性能。
The process has three major phases: mark, sweep, and compact.
这个过程有三个主要阶段：mark、sweep和compact。
There are several basic strategies for garbage collection: reference counting, mark-sweep, mark-compact, and copying.
有几种垃圾收集的基本策略：引用计数、标记-清除、标记-整理 (mark-compact)和复制。
The same mark-sweep-compact collector is used, but much of the mark and sweep phases can be done as the application runs.
这种策略也使用 “标记-清扫-压缩 (mark-sweep-compact)” 收集器，但大部分标记和清扫工作可以在应用程序运行时执行。
The mark phase took 422 ms, the sweep phase took 37 ms, and the compact phase took 0 ms.
mark阶段422ms,sweep阶段37 ms,compact阶段0 ms。
The mark phase took 422 ms, the sweep phase took 37 ms, and the compact phase took 0 ms.
mark阶段422ms,sweep阶段37 ms,compact阶段0 ms。
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