bug#16526: 24.3.50; scroll-conservatively & c-mode regression

[Eli Zaretskii]

> Date: Wed, 5 Feb 2014 23:00:01 +0000
> Cc: rudalics@gmx.at, 16526@debbugs.gnu.org
> From: Alan Mackenzie <acm@muc.de>
> 
> > Do you need help in identifying what takes 11 sec in the unoptimized
> > build to traverse a few lines?
> 
> Thanks for the offer.  I really need to get down and spend a few hours
> investigating.  I've elp'd CC Mode, and tried M-> (2 seconds) followed
> by <PgUp> (13 seconds), and it looks like
> c-append-lower-brace-pair-to-state-cache is taking up the time.  It
> seems it is being called too often.  Maybe.
> 
> Maybe I'll pin it down at the weekend.

Thanks.