Show Metal Performance HUD on iOS device

Capacitor
1

Hi

I would like to show the Metal performance HUD for my web app, I follow the instructions described in Monitoring your Metal app’s graphics performance, but I couldn’t make it work. Someone knows if it is even possible? Thanks.

2

Capacitor apps don’t use metal

3

Isn’t Metal the only graphical API for iOS? My app has embedded a unity WebGL game, I imagine it does use metal.

4

Looks like WebGL started using metal in some iOS 16.x version, but if you tried what you shared and didn’t work, probably Apple didn’t expose the HUD when using metal indirectly like on the WKWebView.