# Sample

`import { Sample } from "destack:fuzz";`

Generated sample metadata.

```ds title="Sample"
export struct Sample {
    seed: Seed;
    index: uint64;
    shrinkDepth: uint32;
    size: uint32;
}
```

[language/library/src/fuzz/sample.ds:7:19](https://github.com/destack-sh/destack/blob/main/language/library/src/fuzz/sample.ds#L7-L19)

## Members

### `seed: Seed`

Seed that produced this sample.

### `index: uint64`

Sample index in this run.

### `shrinkDepth: uint32`

Shrink depth from the original failing sample.

### `size: uint32`

Generation size parameter.