jvm Java运行时的相关内容

JVM：Java运行时数据区域----Java虚拟机栈

前面了解了JVM的程序计数器。通过较为深入的探究，我们发现程序计数器也不过如此。其实技术本无难点，世上无难事，只要肯攀登。那今天我们开始介绍JVM的第二个重要的组成部分——Java虚拟机栈（JVM Stacks）Java虚拟机栈什么是虚拟机栈？Java虚拟机栈是线程私有的，它的生命周期与线程相同。J...

JVM：Java运行时数据区域----程序计数器

最近在学习JVM，拜读了周志明的《深入理解Java虚拟机：JVM高级特性与最佳实践》，书中内容读后受益匪浅，让我对Java虚拟机有了完整的认识，这真是学习JVM的一本好书。结合自己的理解，整理一下笔记。运行时数据区域Java虚拟机在执行Java程序的过程中会把它所管理的内存划分为若干个不同的数据区域...

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JVM笔记3-java内存区域之运行时常量池

1.运行时常量池属于线程共享区中的方法区。 2.运行时常量池用于编译期生成的各种自变量，符号引用，这部分内用将在类加载后接入方法区的运行时常量池中存放。看如下代码所示，如图： public class Test { public static void main(Str...

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