Bug 135699

Summary:	Rendering some web pages makes the KDE very slow
Product:	[Applications] konqueror	Reporter:	Didier Hoarau <did.hoarau>
Component:	khtml	Assignee:	Konqueror Developers <konq-bugs>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	lex.lists
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Didier Hoarau 2006-10-15 20:03:13 UTC

Version:            (using KDE KDE 3.5.5)
Installed from:    Ubuntu Packages

I have a problem with some Web pages:
( for exemple: http://digg.com/register )

After the page is displayed, the whole KDE interface become very very slow: the web page itself is slow (when I scroll or when I modify the fields), desktop switching or tab switching is very slow. In sort: KDE is not responsive at all when the page is displayed.

But when I finally change tab or desktop (ie: when the page is hidden) the problem disapears.

I use KUbuntu Edgy.

Comment 1 lexual 2006-10-16 14:44:12 UTC

Can confirm with 3.5.5 from debian.
Opening that page does make konq quite sluggish.

Comment 2 morhekil 2006-12-19 17:54:21 UTC

Confirming with 3.5.5 on Gentoo. The whole new Digg's interface renders damn slow in Konqueror.

Comment 3 Allan Sandfeld 2006-12-20 00:29:30 UTC

It's caused by fixed elements. They scrolled really slow in konqueror and safari btw.

Comment 4 Beat Wolf 2006-12-22 10:00:01 UTC

I dont know if this is the same bug, but yes, since the last update of digg, the page renders very slowly when scrolling

Comment 5 Andrei Kolu 2006-12-22 22:54:21 UTC

Browsing digg.com with Konqueror looks like watching dvd on pentium 100MHz. I think this is problem with current javascript implementation in KHTML and similar to these bugs:

https://bugs.kde.org/show_bug.cgi?id=128884
https://bugs.kde.org/show_bug.cgi?id=135551

Comment 6 Thomas McGuire 2007-01-28 17:23:01 UTC


*** This bug has been marked as a duplicate of 134776 ***