sensors-device-emulation

Sensors: Device Sensors Emulation | Chrome DevTools | Chrome for Developers

The Sensors panel allows you to emulate states that can be reported by the Compute Pressure API.

To emulate CPU pressure on your website:

  1. Open the Sensors panel.
  2. At the bottom of the panel, find the CPU Load section and select one of the human-readable load states: No override, Nominal, Fair, Serious, or Critical.
  3. Click Refresh DevTools in the command bar at the top of DevTools.

Emulating "serious" CPU pressure.