---
title: memoryOwner
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/lowlevelrendercontextstandalone/configuration/memoryowner
---

# memoryOwner

An optional task identity token used to associate GPU memory allocations with a specific process for memory accounting purposes.

## Declaration

```swift
var memoryOwner: task_id_token_t? { get set }
```

## See Also

### Configuring the renderer

- [device](realitykit/lowlevelrendercontextstandalone/configuration/device.md)