Re: Performance degradation from long lines

[Eli Zaretskii]

> From: Noam Postavsky <address@hidden>
> Date: Fri, 26 Oct 2018 05:46:35 -0400
> Cc: address@hidden, address@hidden, 
>       Emacs developers <address@hidden>
> 
> On Fri, 26 Oct 2018 at 05:08, Eli Zaretskii <address@hidden> wrote:
> 
> > I suggest to file a bug report specifically about backtrace buffers
> > with long lines, preferably with an example.  I think it is an
> > important special use case for which we could implement a good
> > solution that is relatively simple and effective.
> 
> I'd just like to point out that getting backtrace buffers with long
> lines in 26.1 is likely due to Bug#31559 which is fixed on the
> emacs-26 branch (so the backtrace expressions should be abbreviated
> sufficiently that the long lines problem is not triggered).
> 
> https://debbugs.gnu.org/cgi/bugreport.cgi?bug=31559

Right.  If we have a specific example of the problem, we could verify
that the emacs-26 branch already solves it.