Re: Emacs 23, so slow to refresh on Windows

[Eli Zaretskii]

> From: Juanma Barranquero <address@hidden>
> Date: Tue, 18 May 2010 09:25:28 +0200
> Cc: address@hidden
> 
> On Tue, May 18, 2010 at 01:52,  <address@hidden> wrote:
> 
> > No, I've done more testing and so far I haven't noticed any slowdown with
> > normal files (ie. files without long lines).
> > So, I think we can assume the performance issue is specific to files with
> > long lines.
> 
> Assuming you use continuation lines, and not truncation, does the
> speed improve setting `cache-long-line-scans' to t?

Note that in a test file with only one line, this could give skewed
results.