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README.md

Sky Walking

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

News

sky-walking v3.0 iteration begins... The top 2 important features are: Update the trace-structure and Analyze trace, and bring metric/analytic/cause up
See feature codes at branch feature/3.0
The new UI release on wu-sheng/sky-walking-ui

Abstract

An open source Large-Scale Distributed Systems Tracing Infrastructure, also known a ditributed tracer.
Based on Google Dapper Paper: Dapper, a Large-Scale Distributed Systems Tracing Infrastructure, read Simplified Chinese Version
Support popular rpc frameworks, such as dubbo, dubbox, motan etc., trigger email-alert when application occurs unexpected exception.
Auto-instrumentation mechenism, no need to CHANGE any application source code.
Easy to deploy, even in product mode (since 2.0) . No need of Hadoop, HBase, or Cassandra Cluster.
Pure Java server implementation. provide gRPC (since 2.0) and HTTP (since 2.1) cross-platform spans collecting service.

Supported components

web containers

Tomcat 7
Tomcat 8

databases

mysql
oracle
h2
easily extend to support sybase, sqlserver, jtds, db2, informix

rpc frameworks

dubbo
dubbox
httpClient
motan

cache

jedis

opentracing supported frameworks

motan
hprose-java

Contributors

吴晟 wusheng wu.sheng@foxmail.com
张鑫 zhangxin

Chinese Articles about sky-walking and distributed tracer

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

In October 2016, Sky Walking won OneAPM Open Source Achievement Award. The award appreciates sky walking for its "contribution to popularization of APM technology".
OneAPM will provide financial support for the project in 2016-2017.

Thanks all users of sky walking project.

Quick View

distributed trace

alarm mail

Document

WIKI