For pages that require hitting the database, page render times are related to db access.

对于需要访问数据库的页面，页面渲染时间与数据库访问相关。

youdao

OLE DB access is great (and needed), but most of today's data doesn't actually exist in nicely formatted rows and columns (which sometimes gets lost when we talk about relational databases so much).

OLE DB访问很伟大(也是很必要的)，但如今大多数数据并不是规规矩矩地就放在行和列之中(当我们大肆谈论关系数据库时，这一事实有时候竟被遗忘了)。

youdao

On an Amazon EC2 instance (1.7Ghz Intel processor with 2GB of RAM), I was able to sustain 500+ pages per second and 50% of those pages had DB access and the MySQL instance was running on the same box.

在一个Amazon EC2实例上（1.7Ghz Intel处理器，2GB内存），我可以支撑每秒500+的页面访问，其中50%的页面要访问数据库，而且MySQL实例与Web应用运行在相同的服务器上。

youdao