Sky Walking
==========

<img src="docs/resources/skywalking.png" alt="Sky Walking logo" height="90px" align="right" />

SkyWalking: Large-Scale Distributed Systems Tracing Infrastructure, also known Distributed Tracer.

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* Auto-instrumentation mechanism, **no need to CHANGE any application source code**. Supported [frameworks](https://github.com/wu-sheng/sky-walking/wiki/3.0-supported-list).
* Pure Java server implementation. provide HTTP traces collecting service.
* High performance stream analysis.
* The UI released on [wu-sheng/sky-walking-ui](https://github.com/wu-sheng/sky-walking-ui)

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<a href="https://github.com/wu-sheng/sky-walking">
<img src="docs/resources/oneapm-award.png" alt="OneAPM Open Source Achievement Award" height="110px" align="left" />
</a>

In October 2016, Sky Walking won `OneAPM Open Source Achievement Award`. The award appreciates sky walking for its "*contribution to popularization of APM technology*". <br/>
[OneAPM](http://www.oneapm.com/) provides financial support for the project in 2016-2017.<br/><br/> 
Thanks all users of sky walking project.

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# Contributors
_In chronological order_
* 吴晟 [@wu-sheng](https://github.com/wu-sheng) 
* 张鑫 [@ascrutae](https://github.com/ascrutae) 
* 徐妍 [@TastySummer](https://github.com/TastySummer)
* 彭勇升 [@pengys5](https://github.com/pengys5)
* 戴文


# Quick View
* distributed trace

![追踪连路图1](docs/resources/callChain.png?1=1)

![追踪连路图2](docs/resources/callChainDetail.png?1=1)

![追踪连路图3](docs/resources/callChainLog.png?1=1)

* alarm mail

![告警邮件](docs/resources/alarmMail.png?1=1)

# Document
* [WIKI](https://github.com/wu-sheng/sky-walking/wiki)

_If you are Chinese Developer, you can join QQ Group: 392443393, and **Tagged** Sky-Walking._