[Home](./index.md) > [fastify-metrics](./fastify-metrics.md) > [IDefaultMetricsConfig](./fastify-metrics.idefaultmetricsconfig.md) ## IDefaultMetricsConfig interface Default prom-client metrics config **Signature:** ```typescript export interface IDefaultMetricsConfig extends DefaultMetricsCollectorConfiguration<'text/plain; version=0.0.4; charset=utf-8'> ``` **Extends:** DefaultMetricsCollectorConfiguration<'text/plain; version=0.0.4; charset=utf-8'> ## Remarks Extends the [prom-client](https://github.com/siimon/prom-client#default-metrics) interface. So it accepts all options from it and pass to default metrics. ## Properties

Property	Modifiers	Type	Description
[enabled](./fastify-metrics.idefaultmetricsconfig.enabled.md)		boolean	Enables collection of default prom-client metrics (e.g. node.js vitals like cpu, memory, etc.)