Java对象栈上分配内存的相关内容

[帮助文档] 如何通过Java堆分析寻找应用出现内存不足错误的原因

本文演示如何通过ATP的Java堆分析，寻找应用出现内存不足错误的原因

Java对象竟然会在栈上分配内存？（上）

1 逃逸分析JVM中高深的优化技术，如同类继承关系分析，该技术并非直接去优化代码，而是一种为其他优化措施提供依据的分析技术。分析对象的动态作用域，当某对象在方法里被定义后，它可能方法逃逸被外部方法引用，例如作为参数传递给其他方法线程逃逸被外部线程访问，例如赋值给可以在其他线程中访问的实例变量所以 J...

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Java对象竟然会在栈上分配内存？（下）

3 代码实战验证3.1 全无优化的代码 public int test(int x) { int xx = x + 2; Point p = new Point(xx, 42); return p.getX(); 3.2 优化step1：内联构造器和getX()方法public int t...

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