Bug 249926

Summary:	[GTK] Extremely slow scroll in YouTube page with video
Product:	WebKit	Reporter:	Sergio Villar Senin <svillar>
Component:	WebKitGTK	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	bugs-noreply, cgarcia, kdwkleung, mcatanzaro
Priority:	P2
Version:	Other
Hardware:	Unspecified
OS:	Unspecified

Description Sergio Villar Senin 2022-12-28 12:29:19 PST

* Testing environment

epiphany with WebKitGtk 2.38.2 in a Debian machine.

* Steps to reproduce

1. Go to https://www.youtube.com/watch?v=SYs46f5k8U0 (any other one would show the same behaviour I guess)
2. Scroll through comments

* Expected result

Smooth scrolling

* Actual result

Scrolling makes the page unresponsive. WebProcess CPU usage sustained at 100%

Comment 1 Kdwk 2022-12-28 20:09:23 PST

I believe this is the same issue as https://bugs.webkit.org/show_bug.cgi?id=248224, which I can reproduce.

Comment 2 Carlos Garcia Campos 2022-12-29 00:26:35 PST

Sergio, can you reproduce with MiniBrowser too?

Comment 3 Michael Catanzaro 2022-12-29 06:57:36 PST


*** This bug has been marked as a duplicate of bug 248224 ***

Comment 4 Sergio Villar Senin 2022-12-29 09:22:04 PST

(In reply to Carlos Garcia Campos from comment #2)
> Sergio, can you reproduce with MiniBrowser too?

Yeah definitely. Using the Minibrowser distributed in the Debian package.