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可达性分析https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E5%8F%AF%E8%BE%BE%E6%80%A7%E5%88%86%E6%9E%90
可作为GC Roots的对象https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E5%8F%AF%E4%BD%9C%E4%B8%BAgc-roots%E7%9A%84%E5%AF%B9%E8%B1%A1
引用https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E5%BC%95%E7%94%A8
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调用 System.gc()https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E8%B0%83%E7%94%A8-systemgc
老年代空间不足https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E8%80%81%E5%B9%B4%E4%BB%A3%E7%A9%BA%E9%97%B4%E4%B8%8D%E8%B6%B3
空间分配担保失败https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E7%A9%BA%E9%97%B4%E5%88%86%E9%85%8D%E6%8B%85%E4%BF%9D%E5%A4%B1%E8%B4%A5
垃圾回收算法https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E5%9E%83%E5%9C%BE%E5%9B%9E%E6%94%B6%E7%AE%97%E6%B3%95
标记清除算法https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E6%A0%87%E8%AE%B0%E6%B8%85%E9%99%A4%E7%AE%97%E6%B3%95
复制清除算法https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E5%A4%8D%E5%88%B6%E6%B8%85%E9%99%A4%E7%AE%97%E6%B3%95
标记整理算法https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E6%A0%87%E8%AE%B0%E6%95%B4%E7%90%86%E7%AE%97%E6%B3%95
分类收集算法https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E5%88%86%E7%B1%BB%E6%94%B6%E9%9B%86%E7%AE%97%E6%B3%95
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Serial 收集器https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#serial-%E6%94%B6%E9%9B%86%E5%99%A8
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对象头https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E5%AF%B9%E8%B1%A1%E5%A4%B4
main方法执行过程https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#main%E6%96%B9%E6%B3%95%E6%89%A7%E8%A1%8C%E8%BF%87%E7%A8%8B
对象创建过程https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E5%AF%B9%E8%B1%A1%E5%88%9B%E5%BB%BA%E8%BF%87%E7%A8%8B
参考资料https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#内存结构
https://raw.githubusercontent.com/Tyson0314/img/master/image-20210905150636105.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#程序计数器
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#虚拟机栈
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#本地方法栈
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#堆
https://github.com/Tyson0314/java-bookshttps://github.com/Tyson0314/java-books
https://gitee.com/tysondai/java-bookshttps://gitee.com/tysondai/java-books
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#方法区
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#永久代
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#元空间
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#运行时常量池
https://raw.githubusercontent.com/Tyson0314/img/master/string-new.png
https://raw.githubusercontent.com/Tyson0314/img/master/string-intern.png
https://raw.githubusercontent.com/Tyson0314/img/master/string-equal.png
https://blog.csdn.net/soonflyhttps://blog.csdn.net/soonfly
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#直接内存
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#对象的访问定位
https://raw.githubusercontent.com/Tyson0314/img/master/object-handle.png
https://raw.githubusercontent.com/Tyson0314/img/master/direct-pointer.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#类文件结构
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#类的生命周期
https://raw.githubusercontent.com/Tyson0314/img/master/image-20210905002423703.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#类加载的过程
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#加载
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#验证
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#准备
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#解析
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#初始化
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#双亲委派模型
https://raw.githubusercontent.com/Tyson0314/img/master/image-20210905002827546.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#实现
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#对象死亡
https://raw.githubusercontent.com/Tyson0314/img/master/object-dead.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#引用计数法
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#可达性分析
https://raw.githubusercontent.com/Tyson0314/img/master/gc-root-refer.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#可作为gc-roots的对象
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#引用
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#强引用
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#软引用
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#弱引用
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#虚引用
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#常量回收
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#类的卸载
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#内存分配与回收策略
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#minor-gc-和-full-gc
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#内存分配策略
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#对象优先在-eden-分配
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#大对象直接进入老年代
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#长期存活的对象进入老年代
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#动态对象年龄判定
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#空间分配担保
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#full-gc-的触发条件
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#调用-systemgc
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#老年代空间不足
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#空间分配担保失败
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#垃圾回收算法
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#标记清除算法
https://raw.githubusercontent.com/Tyson0314/img/master/image-20210905003458130.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#复制清除算法
https://raw.githubusercontent.com/Tyson0314/img/master/image-20210905003714551.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#标记整理算法
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#分类收集算法
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#记忆集
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#垃圾收集器
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#serial-收集器
https://raw.githubusercontent.com/Tyson0314/img/master/serial-collector.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#parnew-收集器
https://raw.githubusercontent.com/Tyson0314/img/master/parnew-collector.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#parallel-scavenge-收集器
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#serial-old-收集器
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#parallel-old-收集器
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#cms-收集器
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#回收过程
https://raw.githubusercontent.com/Tyson0314/img/master/cms-collector.png
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#cms垃圾回收特点
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#g1收集器
https://raw.githubusercontent.com/Tyson0314/img/master/g1-region.jpg
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#回收过程-1
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#jvm调优工具
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#jps
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#jstack
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#jstat
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#jmap
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#补充
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#对象头
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#main方法执行过程
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#对象创建过程
https://github.com/KeyWu/Java-learning/blob/master/Java/JVM.md#参考资料
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