# ConsumerFetchEvent

**Kind:** Type

**Source:** [`packages/microservices/external/kafka.interface.ts`](https://github.com/nestjs/nest/blob/master/packages/microservices/external/kafka.interface.ts#L952)

**Part of:** [Microservices](subsystem-packages-microservices)

## Definition

```ts
InstrumentationEvent<{ numberOfBatches: number; duration: number; nodeId: number; }>
```