https://zhuanlan.zhihu.com/shujujiegou
https://zhuanlan.zhihu.com/p/78835327
https://www.jianshu.com/nb/12222242
https://www.jianshu.com/p/b3966428ef2f
https://github.com/Homiss/Java-interview-questions/blob/master/JVM/JVM%E9%9D%A2%E8%AF%95%E9%A2%98.md
https://hllvm-group.iteye.com/group/topic/37095
