# sampler

`import { sampler } from "destack:profile";`

Define one statically named profile sampler.

```ds title="sampler"
export declare function sampler(name: string, options?: InstrumentOptions | undefined): Sampler
```

[language/library/src/profile/instrument.ds:28](https://github.com/destack-sh/destack/blob/main/language/library/src/profile/instrument.ds#L28)