Re: Paredit, smartparens very slow with large latex files

[Andreas Röhler]

Am 12.09.2013 22:27, schrieb Julien Cubizolles:
> Vilibald Wanca <vilibald.wanca@gmail.com> writes:
>
> > > All the minor modes I've tried to navigate through sexps are very slow
> > > when working with large latex files (>1000 lines). For example
> > > sp-forward-sexp takes several seconds to do the following:
> > > \(|\) -> \(\)| whereas it's instantaneous in a small buffer. Is there a
> > > way to improve things ? I tried folding parts of the buffer but it
> > > doesn't help since the folded part is still parsed.
> >
> > What about buffer narrowing, have you tried it?
>
> It doesn't seem to help.

These commands must scan-lists in order to find the end or beyond. Therefor 
they usually do

(save-restriction (widen)...

inside, so narrowing locally has no effect.