Sky Walking | [English](README.md)
==========
**SkyWalking 3**: 针对分布式系统的APM系统,也被称为分布式追踪系统
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* 自动java探针,**不需要修改应用程序源代码**
* 高性能探针,针对单实例5000tps的应用,在**不需要采样的情况下**,只增加**10%**的CPU开销。
* [中间件,框架与类库支持列表](https://github.com/wu-sheng/sky-walking/wiki/3.2-supported-list).
* 手动探针
* [使用OpenTracing手动探针API](http://opentracing.io/documentation/pages/supported-tracers)
* 使用 [**@Trace**](https://github.com/wu-sheng/OpenSkywalking/wiki/sky-walking-application-toolkit-trace-chn) 标注追踪业务方法
* 将 traceId 集成到 log4j, log4j2 或 logback这些日志组件中
* 纯Java后端Collector实现,提供RESTful和gRPC接口。兼容接受其他语言探针发送数据
* [如何将探针的Metric和Trace数据上传到Collector?]()
* UI工程请查看 [wu-sheng/sky-walking-ui](https://github.com/OpenSkywalking/sky-walking-ui)
* 中文QQ群:392443393
# Architecture
* 3.2+版本架构图
# Document
* [WIKI](https://github.com/wu-sheng/sky-walking/wiki)
# PMC - Project Management Committee
* 吴晟 [@wu-sheng](https://github.com/wu-sheng)
* 张鑫 [@ascrutae](https://github.com/ascrutae)
* 彭勇升 [@peng-yongsheng](https://github.com/peng-yongsheng) R&D director,Tydic
# Committer
* 柏杨 [@bai-yang](https://github.com/bai-yang) Senior Engineer, Alibaba Group.
# Contributors
* [Contributors List](https://github.com/wu-sheng/sky-walking/graphs/contributors)
* 特别感谢徐妍[@TastySummer](https://github.com/TastySummer) 和 戴文, 给予项目的大量的帮助.
This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.md). By participating, you are expected to uphold this code. Please report unacceptable behavior to wu.sheng@foxmail.com.
# Screenshots
- 追踪基于 dubbox 和 [motan](https://github.com/weibocom/motan)的分布式系统,生成的拓扑截图
- 调用链查询
- Span信息查询
- 实例全局视图
- JVM明细信息
- 服务依赖树.
# Test reports
- 自动化集成测试报告
- [Java探针测试报告](https://github.com/sky-walking/agent-integration-test-report)
- 性能测试报告
- [Java探针测试报告](https://sky-walking.github.io/Agent-Benchmarks/)
# Contact Us
* 直接提交Issue
* [Gitter](https://gitter.im/sky-walking/Lobby)
* [Google Mailing List](https://groups.google.com/forum/#!forum/skywalking-distributed-tracing-and-apm)
* QQ群: 392443393
# Commercial Support Partners
[![Shurenyun Logo](https://skywalkingtest.github.io/page-resources/partners/shurenyun-logo.png)](https://www.shurenyun.com/)
# License
所有贡献的代码,和 [sky-walking license](/LICENSE) 保持一致.