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文章目录一、前言二、Java内存空间三、Java内存分区介绍四、Java中的线程与进程4.1 JVM系统线程分类一、前言前面讲过了JVM的类加载子系统，今天咱们先简单聊一聊JVM运行时序区。我们知道内存是非常重要的系统资源，是硬盘和CPU的中间仓库及桥梁，承载着操作系统和应用程序的实时运行。JVM内...

JVM运行时数据区概述

运行时数据区概述程序计数器（Program Counter Register）是一块较小的内存空间，可以看作是当前线程所执行字节码的行号指示器，指向下一个将要执行的指令代码，由执行引擎来读取下一条指令。虚拟机栈 (Stack Area)栈是线程私有,栈帧是栈的元素。每个方法在执行时都会创建一个栈帧。...

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更新时间 2024-02-22 09:29:59

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