skywalking-java/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 sky-walking-ui

Architecture

• Architecture graph for 3.2+

Document

• WIKI

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.

Screenshots

• Topological graph of application clusters based on dubbox and motan.

• Trace query.

• Span detail.

• Instance Overview.

• JVM Detail.

• Services Dependency Tree.

Test reports

• Automatic integration test reports
  • Java Agent test report
• Performance test reports
  • Java Agent test report

Contact Us

• Submit an issue
• Gitter
• Google Mailing List
• QQ Group: 392443393

Open Skywalking Organization

Open Skywalking Organization Teams and Contributors

Commercial Support Partners

License

By contributing your code, you agree to license your contribution under the terms of the sky-walking license.