Hydra distributed tracing system

JD's open source Dubbo -based call tracking system
is similar to Google's Dapper , twitter's Zipkin , and Taobao's EagleEye.

 

https://github.com/Findwise/Hydra

https://github.com/dschulten/hydra-java

http://www.oschina.net/p/jd-hydra

 

 

https://github.com/odenny/hydra

http://www.dataguru.cn/thread-464197-1-1.html