Chukwa

http://baidutech.blog.51cto.com/4114344/748261/

http://blog.csdn.net/cnbird2008/article/details/14517589

http://chukwa.apache.org/docs/r0.5.0/design.html

 

http://blog.csdn.net/wtzjava_etzjava/article/details/11672183