Simon Hausmann said the following on 30.05.2008 10:54:
> Determining untracked files can be a very slow operation on large trees. This commit introduces
> a configuration variable that makes it possible to disable showing of untracked files by default
> as well as a -U commandline option to override this.
> 
> Signed-off-by: Simon Hausmann <simon@lst.de>
> Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
> ---

This gives me ~80% improvement on commit/status. Reasonable, since my 
work tree nearly doubles in size on a full build.

-- 
.marius [@trolltech.com]
'if you know what you're doing, it's not research'