Webgl2 Angel Metal VS OpenGL m2 mac fps drop on simple Scene

[arpu]

Hello,

since chrome switched to Angel metal on m2 mac i get huge fps drop sample:

https://vrland.io/7OTP6e/bumpy_lama_su?debugFps=true

36FPS with Metal enabled

60FPS with chrome://flags  angel Backend set to OpenGL

tested on 

Google Chrome
124.0.6367.93 (Offizieller Build) (arm64) 

Überarbeitung
c049f9178bc9fa2cce90a3591da5fb3dcd3f04bd-refs/branch-heads/6367@{#986}
Betriebssystem
macOS Version 14.4.1 (Build 23E224)

and canary of today 26.04.24

VENDOR= 0x106b [Google Inc. (Apple)], DEVICE=0x0000 [ANGLE (Apple, ANGLE Metal Renderer: Apple M2, Version 14.4.1 (Build 23E224))], DRIVER_VENDOR=Apple, DRIVER_VERSION=14.4.1 *ACTIVE*

Arnold

(captic.io)

[Ken Russell]

This renders at a solid 120 FPS on my M1 MacBook Pro on 126.0.6436.0 (Official Build) canary (arm64).

Please file a bug on crbug.com with the downloaded contents of about:gpu , the full copy/paste output from about:version , and please gather a "Javascript & rendering" type trace from about:tracing and attach that as well. Please post the bug ID here once it's filed.

Thanks,

-Ken

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[arpu]

ok Thanks the model i use is mac m2 air 

https://issues.chromium.org/issues/337214693

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