High CPU usage for BlazorGL project running in browser

[dtaylorus]

My BlazorGL game is using 30% CPU in the browser on my Windows 11 laptop and if I use it for very long on my iPhone it gets really hot, so probably using a lot of CPU there, too.

I thought maybe I was doing something wrong but I created a new project with the default template that simply draws a blue background and it's also taking 30% CPU on my laptop.

@nkast Is this expected for BlazorGL projects? Or is this something that will be optimized at some point?

As a point of comparison I'm seeing an old Unity WebGL project rendering a spinning 3D cube with < 5% CPU on the same laptop.