124147 - 100% cpu usage

Status: RESOLVED DUPLICATE of bug 86319

(Core Graveyard :: Image: Painting, defect)

Description

[u43589]

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.8) Gecko/20020204
BuildID:    2002020406

http://www.lurkhere.com/~nicefiles/index.html gives 100% cpu usage. Only when
the page is on top, not when minimized.

Reproducible: Always
Steps to Reproduce:
1.visist http://www.lurkhere.com/~nicefiles/index.html
2.
3.

Actual Results:  100% cpu usage and a laggy mouse

Expected Results:  less cpu usage :)

Comment 1

[Adrian Ulrich]

Not 100% CPU usage on GNU/Linux but around 50% :)

It's the ugly animated GIF file on top of the page!

-> right-click on the gif and select: Block images from this server
-> reload
--> now you have 0% cpu usage..

Maybe the gif doesn't have pauses between the frames? Then it would be logical
that we got so much CPU usage...

Comment 2

[Michael Gabriel]

only happens when the picture is stretched / resized by browser, actual width is
800px, picture is streched to 100%. please adjust summary, add keyword perf.
there might be a dupe out there

Comment 3

[Matthias Versen [:Matti]]

-> Imagelib
(see 100% CPU with win2k and 0404)

There are a few other bugs about too many CPU on some pages...

Comment 4

[Markus Hübner]

Think this is a dupe of bug 86319.

Comment 5

[ArronM (:paper)]

we have too many of these types of bugs laying around.  Duping to 86319.  Reopen
if you feel I'm in error. :)

*** This bug has been marked as a duplicate of 86319 ***