<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[manitod的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/manitod</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; manitod]]></copyright><item><title><![CDATA[Windows自制SSL证书，通过libcurl验证]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/139185542</link><guid>https://blog.youkuaiyun.com/manitod/article/details/139185542</guid><author>manitod</author><pubDate>Fri, 24 May 2024 22:10:53 +0800</pubDate><description><![CDATA[Windows自制SSL证书，通过libcurl发送https请求，并验证CA证书]]></description><category></category></item><item><title><![CDATA[postgresql安装部署文档]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135996335</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135996335</guid><author>manitod</author><pubDate>Fri, 02 Feb 2024 16:25:37 +0800</pubDate><description><![CDATA[postgresql安装部署实用教程]]></description><category></category></item><item><title><![CDATA[Jetty 9安装部署文档]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135996150</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135996150</guid><author>manitod</author><pubDate>Fri, 02 Feb 2024 16:19:38 +0800</pubDate><description><![CDATA[Jetty 9安装部署文档]]></description><category></category></item><item><title><![CDATA[kafka集群部署教程]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135995988</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135995988</guid><author>manitod</author><pubDate>Fri, 02 Feb 2024 16:13:35 +0800</pubDate><description><![CDATA[kafka集群部署教程]]></description><category></category></item><item><title><![CDATA[Linux离线安装Nginx]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135995957</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135995957</guid><author>manitod</author><pubDate>Fri, 02 Feb 2024 16:07:18 +0800</pubDate><description><![CDATA[离线安装nginx详细教程]]></description><category></category></item><item><title><![CDATA[MYSQL批量修改表结构]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135952799</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135952799</guid><author>manitod</author><pubDate>Wed, 31 Jan 2024 14:22:49 +0800</pubDate><description><![CDATA[mysql批量修改表结构]]></description><category></category></item><item><title><![CDATA[GIS相关数据库计算方法]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135952482</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135952482</guid><author>manitod</author><pubDate>Wed, 31 Jan 2024 14:10:48 +0800</pubDate><description><![CDATA[GIS相关的空间计算函数]]></description><category></category></item><item><title><![CDATA[ES常用指令]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135952329</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135952329</guid><author>manitod</author><pubDate>Wed, 31 Jan 2024 14:05:46 +0800</pubDate><description><![CDATA[ES常用的质量]]></description><category></category></item><item><title><![CDATA[Kafka常用命令]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135952133</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135952133</guid><author>manitod</author><pubDate>Wed, 31 Jan 2024 13:59:10 +0800</pubDate><description><![CDATA[kafka常用命令]]></description><category></category></item><item><title><![CDATA[Spark在window环境启动]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135952034</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135952034</guid><author>manitod</author><pubDate>Wed, 31 Jan 2024 13:56:22 +0800</pubDate><description><![CDATA[spark在windows环境使用时的常用命令]]></description><category></category></item><item><title><![CDATA[MYSQL整库dump]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135951902</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135951902</guid><author>manitod</author><pubDate>Wed, 31 Jan 2024 13:51:07 +0800</pubDate><description><![CDATA[mysql整库导入导出脚本]]></description><category></category></item><item><title><![CDATA[打印Mybatisplus执行的SQL日志]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135485289</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135485289</guid><author>manitod</author><pubDate>Tue, 09 Jan 2024 17:09:08 +0800</pubDate><description><![CDATA[打印MybatisPlus执行的SQL日志]]></description><category></category></item><item><title><![CDATA[以优雅的格式打出所有任务的耗时以及占比]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/135214092</link><guid>https://blog.youkuaiyun.com/manitod/article/details/135214092</guid><author>manitod</author><pubDate>Tue, 26 Dec 2023 09:41:43 +0800</pubDate><description><![CDATA[以优雅的格式打出所有任务的耗时以及占比]]></description><category></category></item><item><title><![CDATA[Nginx部署]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/128356108</link><guid>https://blog.youkuaiyun.com/manitod/article/details/128356108</guid><author>manitod</author><pubDate>Sat, 17 Dec 2022 19:03:38 +0800</pubDate><description><![CDATA[linux下nginx编译部署]]></description><category></category></item><item><title><![CDATA[高性能优化策略]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/128286377</link><guid>https://blog.youkuaiyun.com/manitod/article/details/128286377</guid><author>manitod</author><pubDate>Mon, 12 Dec 2022 14:13:26 +0800</pubDate><description><![CDATA[系统性能优化策略，待补充案例]]></description><category></category></item><item><title><![CDATA[JAVA调用存储过程]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/128004656</link><guid>https://blog.youkuaiyun.com/manitod/article/details/128004656</guid><author>manitod</author><pubDate>Wed, 23 Nov 2022 17:38:49 +0800</pubDate><description><![CDATA[java调用存储过程示例]]></description><category></category></item><item><title><![CDATA[解决MySQL深分页问题]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/127302237</link><guid>https://blog.youkuaiyun.com/manitod/article/details/127302237</guid><author>manitod</author><pubDate>Thu, 13 Oct 2022 15:27:05 +0800</pubDate><description><![CDATA[mysql深分页优化方案]]></description><category></category></item><item><title><![CDATA[如何进行业务管理]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/126897808</link><guid>https://blog.youkuaiyun.com/manitod/article/details/126897808</guid><author>manitod</author><pubDate>Sat, 17 Sep 2022 09:33:56 +0800</pubDate><description><![CDATA[如何进行业务管理]]></description><category></category></item><item><title><![CDATA[架构设计原则]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/123677775</link><guid>https://blog.youkuaiyun.com/manitod/article/details/123677775</guid><author>manitod</author><pubDate>Wed, 23 Mar 2022 18:23:09 +0800</pubDate><description><![CDATA[基本原则

简单：简单即复杂，用最简单的方案解决问题，不要做当前不需要的东西；先走通流程，然后优化变得更好，再进行优化变得伟大；增加自动化测试；时刻关注产出比，了解我们的用户；设计一个新功能时尽量独立；不要搞花哨的东西。

功能选择
1、拥抱变化，尽量做少的功能，如果有疑问的时候，就不要做，甚至干掉；要有勇气说不
服务端设计和并发
分布式系统
时刻考虑分布式逻辑，不要搞有状态的，无状态的能更好帮我们扩展；实现一个操作时，尽量实现幂等，能帮助我们恢复；
用户体验
最好的产品是不需要产品手册的,总是要为配置设置]]></description><category></category></item><item><title><![CDATA[认知改变总结（一）对老系统维护的思考]]></title><link>https://blog.youkuaiyun.com/manitod/article/details/122717153</link><guid>https://blog.youkuaiyun.com/manitod/article/details/122717153</guid><author>manitod</author><pubDate>Thu, 27 Jan 2022 14:34:29 +0800</pubDate><description><![CDATA[设想我们有10来个web应用，这些应用的预期是在高负载下依然保持高可用。
我们团队的主要目标是就是针对这些服务进行性能优化。
认知改变时刻
在某个大型项目实施中，由于项目体量大，增加了几倍的生产人员，导致我们应用的数据流量大幅增加。在此事件过程中，用户抱怨我们的应用性能实在太差，以至于无法在应用上完成全套的业务流程。为此，我们开始利用监控工具分析应用的性能瓶颈。通过应用监控工具，我们发现服务在获取 DB 连接上消耗了 90% 的响应时间。
但是 DB 看上去一切正常，所以，我们开始分析应用的 DB 连接池。]]></description><category></category></item></channel></rss>