[Webkit-unassigned] [Bug 26316] 100% CPU hang for several seconds on large file syntax highlight.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jul 21 10:51:33 PDT 2009


https://bugs.webkit.org/show_bug.cgi?id=26316





--- Comment #23 from Timothy Hatcher <timothy at hatcher.name>  2009-07-21 10:51:32 PDT ---
> I haven't actually applied the patch to try it locally. But the way I
> understand it is that the syntax highlighting gets applied, on any size file,
> without blocking the UI.  During this processing is the black+white text
> available in the meantime?  The problem I would see here is a potential
> "flicker" where there isn't highlighting and then boom there is.


Thats what I would expect. But there shouldn't be any flicker, just "color
appears". The text should not shift or anything like that, and the rendering
should happen in one step.

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