The time spent in GC pauses for the mark and sweep phases of a garbage collection are based on the number of live objects on the heap.

用于垃圾收集的标记和清扫阶段的GC暂停时间基于堆上的活动对象的数量。

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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。

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IBM implementation USES a garbage collection algorithm called mark-sweep-compact (MSC), which is named after three distinct phases.

IBM实现使用称为mark - sweep - compact (msc)的垃圾收集算法，它是根据三个不同的阶段命名的。

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