Webb14 feb. 2024 · 本文章向大家介绍mysql慢sql监控,主要内容包括1、思路、在应用层做、在 mysql 层做、其他用法:、mybatis 拦截器方案、使用实例、应用技巧、基本知识点总结和需要注意事项,具有一定的参考价值,需要的朋友可以参考一下。 Webb14 feb. 2024 · 1、思路 之前用 mysql 一直没有考虑到这点,mysql 慢 sql 监控是很重要的,它能帮我们梳理我们的业务 sql 到底是哪里处了问题,那么慢 sql 监控怎么做呢? 有两种思路来实现: 在应
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Webb9 juni 2024 · 4、SQL优化:. 1)避免左匹配%. 2)尽量避免使用子查询,如果有子查询,优先查看子查询执行计划. 3)尽可能减少JOIN中Nested Loop的循环次数,采用小结果集 … Webb19 mars 2024 · slowsql-monitor. Monitor slow sql and inform you of statistical data report. Overview. Analyze your SQL through the MySQL slow query log and find out which SQL … csu global online library
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