Garbage First aims to replace CMS and takes a somewhat different approach, straddling the young generation - tenured generation boundary.

Garbage First的目标在于替换掉CMS并且采取了某些不同的方式——跨越了新生区和老年区的边界。

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The Memory usage for the applications Heap, Non Heap, Permanent Generation and the different memory pools that the JVM has (new generation, tenured generation, survivor space, etc.)

程序对堆、非堆、永久保存区（Permanent Generation），以及JVM包含的不同内存池（新生对象区、长期对象区、存活空间等）的内存使用情况

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The young generation, or nursery, USES a semi-space copying collector, and the old, or tenured, generation USES a concurrent mark sweep collector.

年轻(也称为婴儿(nursery))代使用一个半空间复制收集器，而老年(也称为长存的(tenured))代使用并发的标志扫描收集器。

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He spent his working life largely at Harvard, relishing the intellectual fizz as the wartime generation returned to study, using wisely the great freedom granted to tenured professors like himself, but increasingly disgusted in later years by academic trendiness and moral cowardice.

ECONOMIST: Sovietology