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README.md

Sky Walking | 中文

SkyWalking 3: APM for Distributed Systems, also known Distributed Tracing System.

Auto instrumentation by javaagent, no need to CHANGE any application source code.
- High performance agent. Only increase extra 10% cpu cost in 5000+ tps application, even do not need to use sampling mechanism, check test reports.
- Supported middlewares, frameworks and libraries.
Manual instrumentation
- As an OpenTracing supported tracer
- Use @Trace annotation for any methods you want to trace.
- Integrate traceId into logs for log4j, log4j2 and logback.
Pure Java server implementation, provide RESTful and gRPC services. Compatibility with other language agents/SDKs.
- How to uplink metrics and traces to collector?
The UI released on wu-sheng/sky-walking-ui

Architecture

Architecture graph for 3.2+

Document

WIKI

PMC - Project Management Committee

吴晟 @wu-sheng
张鑫 @ascrutae
彭勇升 @peng-yongsheng R&D director，Tydic

Committer

柏杨 @bai-yang Senior Engineer, Alibaba Group.

Contributors

Contributors List
A special thanks to the contributors: 徐妍@TastySummer and 戴文, you offer huge helps for this project.

This project adheres to the Contributor Covenant code of conduct. By participating, you are expected to uphold this code. Please report unacceptable behavior to wu.sheng@foxmail.com.