# 1. 架构 - [PostgreSQL 进程结构](https://www.cnblogs.com/xibuhaohao/p/11062723.html) # 2. 运维 - [Postgresql 监控sql之 pg_stat_statements模块](https://blog.csdn.net/pg_hgdb/article/details/79594775) # 3. 内存管理 - [PostgreSQL-内存上下文](https://www.cnblogs.com/itsad/p/11599227.html) - [postgres内存上下文](https://blog.csdn.net/taochangchang/article/details/52593475) - [pg的内存管理机制 系列文章](https://blog.csdn.net/beiigang/article/details/7051589) - [pg启动过程中的那些事一:初始化TopMemoryContext和ErrorContext](https://www.iteye.com/blog/beigang-1266554) - [pg启动过程中的那些事二:初始化PostmasterContext](https://www.iteye.com/blog/beigang-1279177) # 4. 性能 - [存储过程C语言与PL/pgSQL实现的效率对比](https://my.oschina.net/quanzl/blog/1114076) # 5. 工具 - [pev2](https://explain.dalibo.com/)