---
title: developerHUDProperties
framework: quartzcore
role: symbol
role_heading: Instance Property
path: quartzcore/cametallayer/developerhudproperties
---

# developerHUDProperties

The properties of the Metal performance heads-up display.

## Declaration

```swift
var developerHUDProperties: [AnyHashable : Any]? { get set }
```

## Discussion

Discussion The Metal performance HUD provides real-time statistics and logging, including CPU and GPU render time and frame-presentation deadlines.