bug#14518: abbrev edits - delay when saving

[Andreas Röhler]

Am 01.06.2013 05:01, schrieb Leo Liu:
> On 2013-05-31 17:30 +0800, Andreas Röhler wrote:
> > With more than thousand abbrevs in Emacs Lisp mode, saving it after
> > edits causes a delay of several seconds where Emacs looks blocked.
> >
> > Thanks all,
> >
> > Andreas
> >
> > GNU Emacs 24.3.1 (i686-pc-linux-gnu, GTK+ Version 2.24.14) of 2013-03-05
>
> Would be nice to have the data to test out the slowdown. At the minimal
> maybe give the result from elp-instrument-package.
>
> Leo

Hi Leo,

I'll look for that, thanks taking care.

Also the size of abbrev-file might be of interest, it's above 600Kb.

Last time looked into, Emacs would re-compose all abbrev-tables, thus the slow.

Solution might be a kind of abbrev-edits-change watch, which would re-calculate 
only the table(s) which need this.

Cheers,

Andreas