1) java 8之前的jvm 内存结构:
2) Hotspot JVM 中 Serial GC、Parallel GC、 CMS
3) Hotspot JVM 支持的GC组合
4)G1 内存划分
5) CMS vs G1
参考:
https://www.oracle.com/technetwork/articles/javase/vmoptions-jsp-140102.html
https://plumbr.io/handbook/what-is-garbage-collection
https://www.oracle.com/webfolder/technetwork/tutorials/obe/java/gc01/index.html
https://www.oracle.com/technetwork/tutorials/tutorials-1876574.html