After G1 performs a global marking phase determining the liveness of objects throughout the heap, it will immediately know where in the heap there are regions that are mostly empty.

在G1对全局进行标记并决定堆上对象的活跃度后，它立刻就知道堆上的哪些区域几乎是空闲的。

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After G1 performs a global marking phase determining the liveness of objects throughout the heap, it will immediately know where in the heap there are regions that are mostly empty.

在G1对全局进行标记并决定堆上对象的活跃度后，它立刻就知道堆上的哪些区域几乎是空闲的。

youdao