heidsoft

https://www.cnblogs.com/dragonsuc/p/6927824.html

http://hpjianhua.iteye.com/blog/1599991

https://www.jianshu.com/p/fff649585b78

http://xstarcd.github.io/wiki/Java/jmap_jstack.html

http://arganzheng.life/understanding-the-jvm.html

http://aandds.com/blog/java-jvm.html http://tacy.github.io/blog/2014/03/24/hotspot-gc/ http://ifeve.com/useful-jvm-flags-part-8-gc-logging/ https://blog.csdn.net/iycynna_123/article/details/64444211 https://segmentfault.com/a/1190000013509330 http://alaric.iteye.com/blog/2263682 https://my.oschina.net/7001/blog/870988 https://juejin.im/post/5a9b811a6fb9a028e46e1c88 https://www.jianshu.com/p/0522dc5aeba6 https://blog.csdn.net/sinat_25306771/article/details/52374498 https://www.jianshu.com/p/a65af5c2514b

https://www.sczyh30.com/page/8/

# 关于施用full gc频繁的分析及解决 ``` 分析 当频繁full gc时，jstack打印出堆栈信息如下： sudo -u admin -H /opt/taobao/java/bin/jstack `pgrep java` > #your file path# 可以看到的确是在跑低价信息 另外在应用频繁full gc时和应用正常时，也执行了如下2种命令： sudo -u admin -H /opt/taobao/java/bin/jmap -histo `pgrep` > #your...

# docker jvm 垃圾收集 https://www.reddit.com/r/docker/comments/7u06xo/docker_and_the_jvm_garbage_collector/ https://dzone.com/articles/how-to-decrease-jvm-memory-consumption-in-docker-u https://jaxenter.com/nobody-puts-java-container-139373.html https://www.youtube.com/watch?v=sJ-_htmU0TE&feature=youtu.be&t=20m17s https://developers.redhat.com/blog/2017/03/14/java-inside-docker/

# 在Hotspot VM实现中，主要有两大类GC ``` Partial GC：并不会堆整个GC堆进行收集 young gc：只收集 young gen 的GC old gc：只收集 old gen 的GC，只有CMS的 concurrent collection mixed GC：收集整个 young gen 以及部分 old gen 的GC，只有G1 Full GC：收集整个堆，包括young gen、old gen、perm...