---
title: WKPreferences.InactiveSchedulingPolicy.throttle
framework: webkit
role: symbol
role_heading: Case
path: webkit/wkpreferences/inactiveschedulingpolicy-swift.enum/throttle
---

# WKPreferences.InactiveSchedulingPolicy.throttle

A policy where a web view that’s not in a window limits processing, but does not fully suspend tasks.

## Declaration

```swift
case throttle
```

## See Also

### Scheduling policies

- [WKPreferences.InactiveSchedulingPolicy.none](webkit/wkpreferences/inactiveschedulingpolicy-swift.enum/none.md)
- [WKPreferences.InactiveSchedulingPolicy.suspend](webkit/wkpreferences/inactiveschedulingpolicy-swift.enum/suspend.md)