https://xmind.ai/share/y1L2FRZA?xid=PZgahLwz

https://cdn.nlark.com/yuque/0/2021/png/576791/1632680497140-02b3af4a-734b-4b2a-9b48-c83898055200.png#clientId=u381c7ba9-e577-4&from=paste&height=424&id=u805e8143&originHeight=608&originWidth=1080&originalType=binary&ratio=1&size=134229&status=done&style=none&taskId=ued6eb619-827d-4f51-a924-2bacda4fa80&width=753

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Java内存布局

JVM内存结构

堆 Heap

栈 VM Stack

本地方法栈 Native Method Stack

[**程序计数器 Program Counter Register**](https://gaohanghang.notion.site/Program-Counter-Register-940964e5da52466ea40af64509ca6d94)

方法区（Method Area）元空间（Meta Space）实现