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VPS上的MySQL性能

[英]MySQL Performance on VPS

原文 2012-11-28 14:42:57 7 2 mysql/ performance/ linode

I am building a Mobile App which uses a backend server to store the data. 我正在构建一个使用后端服务器来存储数据的移动应用程序。 If I describe it in terms of Relational DB then it is ~10K records (2 or 3 tables). 如果我用Relational DB描述它，那么它是~10K记录（2或3个表）。 Planning to use Linode VPS to host it (512 MB). 计划使用Linode VPS来托管它（512 MB）。 I know the question is very broad, but want to get an idea about the performance under load. 我知道问题非常广泛，但想了解负载下的性能。

Another choice is to use a NoSQL like Redis, but for that need to put up some time to learn. 另一种选择是使用像Redis这样的NoSQL，但为此需要花些时间来学习。

I already did searching on SO, but no satisfactory answers yet. 我已经搜索了SO，但还没有令人满意的答案。

PS: This is a side project and i expect to learn the things along the way. PS：这是一个侧面项目，我希望在此过程中学习。 But some good pointers would help to speed up the process. 但一些好的指针将有助于加快这一进程。

2 个解决方案

it appears that you'll have to work on optimizing queries more than looking for some quick fix. 看来，除了寻找一些快速修复之外，您还需要优化查询。 I have been working with plenty of projects running on virtual servers with no performance issues if you write the queries in correct manner. 如果您以正确的方式编写查询，我一直在处理在虚拟服务器上运行的大量项目，没有性能问题。 Have a read: http://owaisahussain.blogspot.com/2012/06/yet-another-blog-on-query-optimization.html 阅读： http ： //owaisahussain.blogspot.com/2012/06/yet-another-blog-on-query-optimization.html

Disable InnoDB, that will save you lots of RAM. 禁用InnoDB，这将节省大量的RAM。 To do this, have skip-innodb in your my.cnf file. 要做到这一点，请在my.cnf文件中使用skip-innodb。