JVM扫盲-阿里云

JVM知识扫盲篇

JVM扫盲一：故事背景二：知识点主要构成2.1 JVM为什么能跨平台2.2 JVM整体结构2.1 类加载子系统2.1.1 概述2.1.2 具体类加载器2.1.3 双亲委派机制2.1.4 Tomcat为什么要自定义类加载器2.2 运行时数据区2.2.1 整体概念2.2.2 程序计数器的作用2.2.3 ...

JVM知识点扫盲系列（1）

每次young gc的时间，和eden空间的大小是正比关系吗？在进入公司之后，这个问题先后被多次问到，那young gc的时间到底和哪些因素有关呢？来看一段代码，逻辑很简单，不断的分配1M的大小，直到触发YGC。 // -Xmx2g -Xms2g -Xmn500m -XX:+PrintGCDet...

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更新时间 2024-05-07 15:36:31

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