Re: [Emacs-diffs] comment-cache 223d16f 2/3: Apply `comment-depth' text properties when calling `back_comment'.

[Eli Zaretskii]

> Date: Sun, 13 Mar 2016 14:32:37 +0100
> From: martin rudalics <address@hidden>
> Cc: Paul Eggert <address@hidden>, address@hidden
> 
>  > I don't know what more I can do at this end.
> 
> Neither do I.  Let's leave it there ;-)

Here are my results, with today's emacs-25 and master:

            emacs-25     master    emacs-25.0.92    emacs-23.3
foo          33.375       33.89       2.859            1.375
bar         213.250      213.578     15.547            8.625

The two former versions are compiled the same as Martin's, but without
"--enable-check-lisp-object-type=yes".  The two latter versions are
optimized builds, and emacs-23.3 is (of course) without --wide-int.

Also note that I killed the buffer visiting xdisp.c between testing
'foo' and 'bar'.

Martin, could it be that --enable-check-lisp-object-type=yes makes
such a big difference on your system?