memory compaction信息详情
内存紧缩
compaction───n.压紧；精简；密封；凝结
compaction definition───压实度定义
compaction syndrome───紧实综合征
compaction range───压实范围
memory───n.记忆，记忆力；内存，[计]存储器；回忆；n.(Memory)人名；(英)梅默里
compaction meaning───压实意义
compaction examples───压实实例
compaction syn───压缩同步器
remember memory───记住记忆
If all the objects in the managed heap survive a collection, then there is no need for memory compaction.───如果托管堆中的所有对象均未被回收，则不需要压缩内存。
The GC can only contract contiguous blocks of memory from the end of the heap, so a compaction might be required to contract the heap.───GC 只能收缩从堆末尾开始的连续内存块，因此收缩堆可能需要进行压缩。
In a compaction phase, the objects that are on the heap are consolidated to allow any free memory to gather together and satisfy the current request.───在compaction阶段，heap上的对象会被整合以便将所有空闲空间收集起来满足当前的请求。