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Hi there 👋 I'm WeiDong-Zhao,赵伟东.

  • 🔭 Tongji University Master/ECNU Bachelor

  • 📫 How to reach me: [email protected]

  • I love photography 📷, traveling ✈️, cooking and enjoying delicious food 🥘

✍️ Project experience:

OfferMaker视频网站:带领11人团队开发网站项目,包括前端和后端成员。 使用Gin/Gorm框架,基于RPC框架实现分布式服务通信并引入了Redis、Consul等中间件,同时结合了云原生中 的常见组件实现了一个高性能的视频网站。

  • 实现用户和视频发布的业务逻辑,包括登录注册、视频排行榜、视频发布和修改、评论等功能。
  • 结合MySQL和Gorm进行可靠的持久化存储,设计了合理的表结构以满足数据需求,并针对了慢sql设计索引进行了调优, 查询从976ms优化到220ms。
  • 使用Redis缓存实现分布式锁,并通过RocketMQ进行消息传递以实现异步消息通信。
  • 设计指标并使用JMeter和pprof进行压力测试,优化性能损耗并避免数据库服务过载。设计多个压测方案,将系统吞吐量从 108提升到146,提升34.2%。

✍️ My blog: 乔可南-的博客

✍️ My leetcode: 乔可南的leetcode主页

qiao's Projects

cppguide icon cppguide

「C/C++学习+面试指南」一份涵盖大部分 C++ 程序员所需要掌握的知识。入门、进阶、深入、校招、社招,准备 C++ 学习& 面试,首选 CppGuide!

cs-notes icon cs-notes

:books: 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系统设计、Java、Python、C++

postgraduate_notebook_for_sjtu_cs icon postgraduate_notebook_for_sjtu_cs

准备上交大的计算机系方向考研,有意向往人工智能方向考研。考研科目408内容包括:计算机网络、计算机组成原理、操作系统、数据结构与算法等所有软件工程的课程基础。C/C++部分笔记请大家参考CPP仓库。所有笔记内容参考各方面的书籍集合而成,禁止用作商业用途,版权归属Soler索莱尔HO,如有不同意见的,可以直接发邮件:[email protected]

slava icon slava

A High-performance、K-V Cloud Database.

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