Web platform features explorer - CPU compute pressure

Web platform features explorer

Tags: api html http Groups: Compute pressure

The PressureObserver API monitors CPU load, allowing you to adjust workloads in response to available computing resources. Also known as the Compute Pressure API.

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Compute Pressure API

Specifications

Compute Pressure Level 1, from Devices and Sensors Working Group (W3C).

Browser support

Chrome 125 Released on 2024-05-14
Chrome Android ❌
Edge 125 Released on 2024-05-17
Firefox ❌ Vendor position
Firefox for Android ❌ Vendor position
Safari ❌ Vendor position : oppose (concerns: privacy, device independence)
Safari on iOS ❌ Vendor position : oppose (concerns: privacy, device independence)

Usage (according to Chrome Platform Status)

~0.072% of page loads. More data at chromestatus.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

View as JSON | Edit this feature | Report an issue | Web-features entry: source, dist