Bug 146889

Summary:	Scrolling on tabi-labo.com is laggy
Product:	WebKit	Reporter:	Ryosuke Niwa <rniwa>
Component:	Layout and Rendering	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	simon.fraser
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	Unspecified
OS:	Unspecified
URL:	http://tabi-labo.com

Description Ryosuke Niwa 2015-07-12 00:35:45 PDT

Scrolling on http://tabi-labo.com is super laggy.
We're missing a lot of frames.

It looks like we're in the fast scrolling mode but we end up repainting every single tile whenever we scroll.

Comment 1 Simon Fraser (smfr) 2015-07-12 09:46:19 PDT

Slow scrolling because of background-attachment: fixed.