what garbage collection

The Java platform's garbage collection mechanism significantly improves the efficiency of developers, but a poorly implemented garbage collector can consume an application's resources too much. In the third part of the Java Virtual Machine

Pioneering ageDomesticProgramMost of the members felt the charm of the garbage collection technology for the first time in the Java language, so many people regard Java and garbage collection as an inseparable whole. But in fact, the garbage

The previous article introduced. the basic principles of net garbage collection and the internal mechanism of implementing the Finalize method for garbage collection; this article describes weak reference objects, generation, and multi-thread

Weak References: when the root object of a program points to an object, this object is reachable and cannot be recycled by the garbage collector, which is called a strong reference to the object. Strong references are relatively weak references.

The Java heap is a runtime data zone, and the instance (object) of the class allocates space from it. The Java Virtual Machine (JVM) Heap stores all objects created by running applications. These objects are created through commands such as new,

From: http://tech.qq.com/a/20060726/000329.htm The Java heap is a runtime data zone, and the instance (object) of the class allocates space from it. The Java Virtual Machine (JVM) Heap stores all objects created by running applications. These

The working principle of the Java garbage collection mechanism. Java's heap is a run-time data area in which instances (objects) of the class allocate space. The Java Virtual machine (JVM) heap stores all objects that are established by the running

The Java language has been at the forefront of programming languages since its appearance. One major reason is that it is related to the platform where Java applications run. We all know that Java applications run on java virtual machines. This

Data Type In Java virtual machines, data types can be grouped into two categories: the base type and the reference type . A variable of the base type holds the original value, that is, the value that he represents is the number itself, and the

The Java heap is a runtime data zone, and the instance (object) of the class allocates space from it. The Java Virtual Machine (JVM) stack stores running applicationsProgramAll created objects are created through commands such as new, newarray,

Detailed description of JVM memory partition and garbage collection mechanism, jvm garbage collection When writing Java code, you do not need to worry about whether your New object is released or when. Because the JVM has an automatic garbage

1 Introduction The Java heap is a runtime data zone, and the instance (object) of the class allocates space from it. The Java Virtual Machine (JVM) Heap stores all objects created by running applications. These objects are created through commands

Transferred from: http://www.cnblogs.com/laoyangHJ/archive/2011/08/17/JavaGC.html——————————————————————————————————The Java heap is a run-time data area in which instances (objects) of the class allocate space. The Java Virtual machine (JVM) heap

Introduction The Java heap is a runtime data zone, and the instance (object) of the class allocates space from it. The Java Virtual Machine (JVM) stack stores running applicationsAll created objects are created using commands such as new, newarray,

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

  IntroductionThe Java heap is a runtime data zone, and the instance (object) of the class allocates space from it. The Java Virtual Machine (JVM) Heap stores all objects created by running applications. These objects are created through commands

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

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

The Java heap is a run-time data area in which instances (objects) of the class allocate space. The Java Virtual machine (JVM) heap stores all objects created by running applications, which are established through directives such as new, NewArray,