garbage collection definition

SOURCE Link: Java garbage collection mechanism1. The meaning of garbage collectionIn C + +, the memory occupied by an object is occupied until the end of the program and cannot be assigned to other objects until it is explicitly released, whereas in

1. The meaning of garbage collectionIn C + +, the memory occupied by an object is occupied until the end of the program and cannot be assigned to other objects until it is explicitly released, whereas in Java the memory becomes garbage when there is

1. The meaning of garbage collectionIn C + +, the memory occupied by an object is occupied until the end of the program and cannot be assigned to other objects until it is explicitly released, whereas in Java the memory becomes garbage when there is

Off 1. The meaning of garbage collectionIn C + +, the memory occupied by an object is occupied until the end of the program and cannot be assigned to other objects until it is explicitly released, whereas in Java the memory becomes garbage when

1. The meaning of garbage collectionIn C + +, the memory occupied by an object is occupied until the end of the program and cannot be assigned to other objects until it is explicitly released, whereas in Java the memory becomes garbage when there is

1. The meaning of garbage collectionIn C + +, the memory occupied by an object is occupied until the end of the program and cannot be assigned to other objects until it is explicitly released, whereas in Java the memory becomes garbage when there is

This article is reproduced, but I forgot to reprint from where, hope the original author see Don't blame1. The meaning of garbage collectionIn C + +, the memory occupied by an object is occupied until the end of the program and cannot be assigned to

Common Definitions Java garbage Collection garbage collection in idle time in an irregular manner, reclaiming the memory space occupied by objects without any references, rather than the object itself conditions that trigger the primary GC

Transferred from: http://www.jianshu.com/p/1e375fb40506first, an overview, the second part of the picture is very serious.Garbage collection (GC)Today's high-level languages such as java,c# have adopted a garbage collection mechanism, rather than a

JVM garbage collection mechanism and jvm garbage collection Scope: areas to be recycled Among the five JVM memory models, three do not require garbage collection: Program counters, JVM stacks, and local method stacks. Because their lifecycle is