移动端APM网络监控与优化实践

{"type":"doc","content":[{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"01 背景"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"企业为了能够提升线上服务的可靠性和竞争力，需要从代码端的视角来监控自己线上应用的质量和性能，因此，APM系统(应用性能监控系统)应运而生。APM系统是互联网公司最重要的基础设施之一，它可以帮助发现并解决生产环境中遇到的各种问题。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"APM系统为了能够实现帮助企业确保自身的IT支撑系统高效地运行，它需要建立一个强大的IT运维管理体系，用来时刻监控IT环境各组件的性能和质量，并且通过多维度实时分析监控指标的异常，快速定位并解决线上应用的问题。其中，网络环境质量是线上服务最基本的性能指标之一，网络耗时，网络请求错误率等指标极大地影响着线上应用的服务质量，APM系统应系统地建立起网络性能的监控。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在爱奇艺移动端APM系统上线之前，网络监控只是针对后端服务，因用户手机性能和网络环境复杂性相关，用户的真实使用体验和后台服务监控之间存在很大差异。因此，我们建立了一套基于用户层面的、实时、多维度的网络监控系统，并建立了针对端上的错误率、劫持率和网络性能的评估标准。经过多年的积累，爱奇艺移动端APM系统已经建立包括崩溃、网络、卡顿、日志、内存、图片等多项监控功能。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"本文主要介绍移动端网络监控系统的建立及优化。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"02 系统设计"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}