
Mysql 性能优化方案及技术
目录
目录....................................................................................................................................................1
背景及目标........................................................................................................................................2
Mysql 实施优化 ...............................................................................................................................2
认识数据索引............................................................................................................................2
为何使用数据索引能提升效率........................................................................................2
怎样了解数据索引结构....................................................................................................2
怎样了解影响结果集........................................................................................................3
了解实施状态............................................................................................................................4
常见分析手段....................................................................................................................4
分析步骤............................................................................................................................6
总结....................................................................................................................................7
Mysql 运维优化 ...............................................................................................................................9
存放引擎类型............................................................................................................................9
内存使用考量............................................................................................................................9
性能和安全性考量....................................................................................................................9
存放压力优化..........................................................................................................................10
运维监控体系..........................................................................................................................10
Mysql 架构优化 .............................................................................................................................11
架构优化目标..........................................................................................................................11
预防单点隐患..................................................................................................................11
方便系统扩容..................................................................................................................11
安全可控,成本可控......................................................................................................11
分布式方案..............................................................................................................................12
分库&拆表方案 ..............................................................................................................12