bug#17837: 24.4.50; Search very slow

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Date: Mon, 23 Jun 2014 11:51:53 -0400
> Cc: 17837@debbugs.gnu.org
> 
> > Visit stallman.org/archives/2014-mar-jun.html and type `C-s
> > interview'.  It takes a long time.  Repeat with C-s a few times; each
> > time, it takes a long time.
> 
> It's not particularly slow for me.

Your machine is much faster.  Mine is fast too, but still the delay is
annoyingly evident.  As long as the next hit is on the same screenful,
it is fast, but when it is far away, it takes annoyingly long to get
there.  I even got a hourglass cursor one time.