几个大公司的分布式环境下的性能追踪系统
google的Dapper
https://bigbully.github.io/Dapper-translation/
http://www.australianscience.com.au/research/google/36356.pdf
twitter的Zipkin
http://zipkin.io/
https://github.com/openzipkin/zipkin
https://blog.twitter.com/2012/distributed-systems-tracing-with-zipkin
京东的Hydra
https://github.com/odenny/hydra
http://zhengyun-ustc.iteye.com/blog/2167052
淘宝的EagleEye
http://www.slideshare.net/terryice/eagleeye-with-taobaojavaone