---
title: debug package
description: The debug package provides methods for debugging the Flux engine.
url: https://docs.influxdata.com/flux/v0/stdlib/internal/debug/
estimated_tokens: 423
product: Flux
version: v0
---

# debug package

-   Flux 0.68.0+
-   View InfluxDB support

The `debug` package provides methods for debugging the Flux engine. Import the `internal/debug` package:

```js
import "internal/debug"
```

## Options

```js
option debug.vectorize = false
```

### vectorize

`vectorize` controls whether the compiler attempts to vectorize Flux functions.

## Functions

-   [debug.feature()](/flux/v0/stdlib/internal/debug/feature/)
-   [debug.getOption()](/flux/v0/stdlib/internal/debug/getoption/)
-   [debug.null()](/flux/v0/stdlib/internal/debug/null/)
-   [debug.opaque()](/flux/v0/stdlib/internal/debug/opaque/)
-   [debug.pass()](/flux/v0/stdlib/internal/debug/pass/)
-   [debug.sink()](/flux/v0/stdlib/internal/debug/sink/)
-   [debug.slurp()](/flux/v0/stdlib/internal/debug/slurp/)