GitHub user saga1015 created a discussion: [Ideas] 关于提升Cloudberry高并发查询锁优化的建议
### Description 在给客户做POC测试的时候,刚好服务器CPU是华为鲲鹏的,在搜索如何提升查询性能的时候,看到在华为云的论坛里有这么一篇文章《GreenPlum高并发查询锁优化》链接是https://bbs.huaweicloud.com/blogs/317803。其中提到了在鲲鹏服务器上s_lock的在高并发查询场景下影响性能的问题分析,以及提交的补丁。只不过补丁在这个文章里下载不到了。通过搜索在EDB的论坛里也有讨论这个问题的,还给出了补丁。 附件为补丁内容。我想是不是这个补丁也能合并到cbdb中,这样如果客户的环境是鲲鹏的,那性能就能得到提升。 [cas.patch](https://github.com/user-attachments/files/23455188/cas.patch) ### Use case/motivation _No response_ ### Related issues _No response_ ### Are you willing to submit a PR? - [ ] Yes I am willing to submit a PR! GitHub link: https://github.com/apache/cloudberry/discussions/1427 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
