[Webkit-unassigned] [Bug 218949] WebGL instanced draw calls are very slow on iPhone 12 Pro

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=218949

Kenneth Russell <kbr at google.com> changed:

           What    |Removed                     |Added
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                 CC|                            |geofflang at google.com,
                   |                            |jdarpinian at chromium.org,
                   |                            |jonahr at google.com

--- Comment #2 from Kenneth Russell <kbr at google.com> ---
Hmm, that's interesting. Certainly unrelated, but coincidentally, there was an instancing performance regression in Qualcomm's Adreno driver in Android R: http://crbug.com/1123700 . It was fixed in a subsequent driver release.

Kimmo or Dean, can either of you confirm whether this is a regression from the switch to ANGLE? Or is it hardware-specific and unrelated to ANGLE?

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