CMS 垃圾回收日志

https://blogs.oracle.com/poonam/entry/understanding_cms_gc_logs

http://www.blogjava.net/DLevin/archive/2015/08/01/426418.html

http://iamzhongyong.iteye.com/blog/1989829

http://ifeve.com/jvm-cms-log/

http://blog.csdn.net/historyasamirror/article/details/6245157

http://alaric.iteye.com/blog/2263682

典型配置：

http://www.importnew.com/19264.html