> For the complete documentation index, see [llms.txt](https://jack80342.gitbook.io/spring-boot/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jack80342.gitbook.io/spring-boot/v.-spring-boot-actuator/54.-metrics/54.3-supported-metrics/54.3.6-datasource-metrics.md).

# 54.3.6 数据源指标

自动配置允许使用一个名为`jdbc`的度量来检测所有可用的数据源对象。数据源插装产生的仪表表示当前池中活动的、允许的最大连接数和允许的最小连接数。每个量规都有一个由`jdbc`前缀的名称。

度量标准还根据基于bean名称计算的`数据源`名称进行标记。

此外，hikari特定的度量标准以`hikaricp`前缀公开。每个度量都使用池的名称进行标记(可以使用`spring.datasource.name`进行控制)。


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