Very slow CSS performance

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Vincent NICOLAS - 18 Nov 2003 15:42 GMT

I can not found any bug related to very slow performance on some CSS
stuff on MacOs X platform. Try the URL below and scroll the page when
using "Gold (right fixed) + navbar" style sheet :
http://www.w3.org/Style/CSS/

Is it part of a more general bug ? It may be possible because the top of
the page have a weird behavior when scrolling.

Windows build do not seem to suffer from this annoying bug.

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Vincent Nicolas
En direct de Lyon
vintzSANSPAM@infonie.fr

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Boris Zbarsky - 18 Nov 2003 15:47 GMT

> I can not found any bug related to very slow performance on some CSS
> stuff on MacOs X platform. Try the URL below and scroll the page when
> using "Gold (right fixed) + navbar" style sheet :
> http://www.w3.org/Style/CSS/

s/CSS/painting/, please.

> Is it part of a more general bug ?

"maybe". You'd need to find someone who's familiar with painting on
MacOS to tell for sure. Unfortunately, such people seem few and far
between.

> Windows build do not seem to suffer from this annoying bug.

This is because it was explicitly fixed in the Windows painting
implementation at some point.

-Boris

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Mac Forum / Applications / Firefox / Mozilla / November 2003

Very slow CSS performance