diff --git a/README.md b/README.md index df5463696..7887e15e2 100644 --- a/README.md +++ b/README.md @@ -5,7 +5,6 @@ Apache SkyWalking | [中文](README_ZH.md) **SkyWalking**: APM (application performance monitor) tool for distributed systems, especially designed for microservices, cloud native and container-based (Docker, Kubernetes, Mesos) architectures. -Underlying technology is a distributed tracing system. [![GitHub stars](https://img.shields.io/github/stars/apache/incubator-skywalking.svg?style=for-the-badge&label=Stars&logo=github)](https://github.com/apache/incubator-skywalking) [![Twitter Follow](https://img.shields.io/twitter/follow/asfskywalking.svg?style=for-the-badge&label=Follow&logo=twitter)](https://twitter.com/AsfSkyWalking) @@ -16,19 +15,35 @@ Underlying technology is a distributed tracing system. [![Join the chat at https://gitter.im/sky-walking/Lobby](https://badges.gitter.im/openskywalking/Lobby.svg)](https://gitter.im/openskywalking/Lobby) [![OpenTracing-1.x Badge](https://img.shields.io/badge/OpenTracing--1.x-enabled-blue.svg)](http://opentracing.io) -* Provide Java agent, **no need to CHANGE any application source code**. - * High performance agent. - * [Supported middlewares, frameworks and libraries](docs/Supported-list.md). -* Manual instrumentation - * As an [OpenTracing supported tracer](http://opentracing.io/documentation/pages/supported-tracers) - * 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. -* Community Agents/SDKs - * [.NET Core](https://github.com/OpenSkywalking/skywalking-netcore) +# Abstract +**SkyWalking** started as a distributed system in 2015. From 5.x, it evolved to the fully functional [Application Performance Management](https://en.wikipedia.org/wiki/Application_performance_management) +system. It is used for tracing, monitoring, diagnose distributed systems, especially based on microservices, cloud native and container, +including: +- Distributed tracing and context propagation +- Application, instance, service metrics analysis +- Root cause analysis +- Application topology map analysis +- Application and service dependency analysis +- Slow service detected +- Performance optimization + +# Core features +- Multiple languages instrumentation agent or libraries + - Native Java auto instrumentation agent. Trace and monitor your cluster without changing any source codes + - Community instrumentation agent or libraries + * [.NET Core](https://github.com/OpenSkywalking/skywalking-netcore) + * [Node.js](https://github.com/OpenSkywalking/skywalking-nodejs) +- Multiple storage backends: ElasticSearch, H2 +- [OpenTracing](http://opentracing.io/) compatible + - Native Java auto instrumentation agent could work with OpenTracing APIs in the same context +- Lightweight and powerful backend aggregation and analysis capabilities +- Modern and cool Web UI +- Log integration +- Alarm for slow or unstable(low SLA) application, instance and service # Document -[![EN doc](https://img.shields.io/badge/document-English-blue.svg)](docs/README.md) [![cn doc](https://img.shields.io/badge/文档-中文版-blue.svg)](docs/README_ZH.md) +- [Documents in English](docs/README.md) +- [Documents in Chinese](docs/README_ZH.md) # 5.x Architecture diff --git a/README_ZH.md b/README_ZH.md index e8ab38b2c..9bcef95a7 100644 --- a/README_ZH.md +++ b/README_ZH.md @@ -3,8 +3,7 @@ Apache SkyWalking | [English](README.md) Sky Walking logo -**SkyWalking**: 针对分布式系统的APM（应用性能监控）系统，特别针对微服务、cloud native和容器化(Docker, Kubernetes, Mesos)架构， -其核心是个分布式追踪系统。 +**SkyWalking**: 针对分布式系统的APM（应用性能监控）系统，特别针对微服务、cloud native和容器化(Docker, Kubernetes, Mesos)架构 [![GitHub stars](https://img.shields.io/github/stars/apache/incubator-skywalking.svg?style=for-the-badge&label=Stars&logo=github)](https://github.com/apache/incubator-skywalking) [![Twitter Follow](https://img.shields.io/twitter/follow/asfskywalking.svg?style=for-the-badge&label=Follow&logo=twitter)](https://twitter.com/AsfSkyWalking) @@ -15,21 +14,34 @@ Apache SkyWalking | [English](README.md) [![Join the chat at https://gitter.im/openskywalking/Lobby](https://badges.gitter.im/openskywalking/Lobby.svg)](https://gitter.im/openskywalking/Lobby) [![OpenTracing-1.x Badge](https://img.shields.io/badge/OpenTracing--1.x-enabled-blue.svg)](http://opentracing.io) +# Abstract +**SkyWalking** 创建与2015年，提供分布式追踪功能。从5.x开始，项目进化为一个完成功能的[Application Performance Management](https://en.wikipedia.org/wiki/Application_performance_management)系统。 +他被用于追踪、监控和诊断分布式系统，特别是使用微服务架构，云原生或容积技术。提供以下主要功能： +- 分布式追踪和上下文传输 +- 应用、实例、服务性能指标分析 +- 根源分析 +- 应用拓扑分析 +- 应用和服务依赖分析 +- 慢服务检测 +- 性能优化 -- Java自动探针，**不需要修改应用程序源代码**. - - 高性能探针. - - [中间件，框架与类库支持列表](docs/Supported-list.md). -- 手动探针 - - [使用OpenTracing手动探针API](http://opentracing.io/documentation/pages/supported-tracers) - - 使用 [**@Trace**](docs/cn/Application-toolkit-trace-CN.md) 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 -- 社区探针和SDK - - [.NET Core](https://github.com/OpenSkywalking/skywalking-netcore) +# Core features +- 多语言探针或类库 + - Java自动探针，追踪和监控程序时，不需要修改源码。 + - 社区提供的其他多语言探针 + * [.NET Core](https://github.com/OpenSkywalking/skywalking-netcore) + * [Node.js](https://github.com/OpenSkywalking/skywalking-nodejs) +- 多种后端存储： ElasticSearch， H2 +- 支持[OpenTracing](http://opentracing.io/) + - Java自动探针支持和OpenTracing API协同工作 +- 轻量级、完善功能的后端聚合和分析 +- 现代化Web UI +- 日志集成 +- 应用、实例和服务的告警 # Document -[![EN doc](https://img.shields.io/badge/document-English-blue.svg)](docs/README.md) [![cn doc](https://img.shields.io/badge/文档-中文版-blue.svg)](docs/README_ZH.md) - +- [英文文档](docs/README.md) +- [中文文档](docs/README_ZH.md) # 5.x Architecture