Engine.Instrumentation frame time does not work for webGPU

[edvart]

The Engine.Instrumentation GPU frame time methods return 0:

1 | Babylon.js Playground (babylonjs.com)

Any alternative for profiling frame times? Using FPS or delta time is insufficient because of FPS limiting

[Cedric]

cc @Evgeni_Popov

[Evgeni_Popov]

You need to start Chrome with a special flag to have frame time available. See:

Inspector WebGPU GPU Frame Time at 0

It is supported, but Chrome must be launched with a special flag, as exposing timer queries may have security implications: --enable-dawn-features=allow_unsafe_apis You can also set this option in chrome://flags: [image]