On Sat, Sep 24, 2011 at 1:58 AM, Eli Zaretskii <address@hidden>
What was the value of line-move-visual? Under the default non-nil
setting, next-line is pretty expensive.
it was t, setting it to nil didn't help bibi-display much.
> > What kind of text? What was the major mode in that buffer?How large?
> emacs-lisp large file
allout.el >200k not very large. large enough to scroll continuously for 10 seconds of so.
Does it matter whether you are close to the file's beginning or to its
Does anything change if, after visiting the file, you first type
M-: (font-lock-default-fontify-buffer) RET
and only then try scrolling?
> I also use full font-lock salad colors with "Consolas" font on Windows.If you remove those pre/post-command hooks, does the scrolling speed
> Also I use several minor-modes that add pre or post-command-hooks.
improve significantly? Can you find a hook that has the most profound
no it does not. the effect of all hooks is about 2-3% CPU.
> > Does it behave better if you set redisplay-dont-pause to a non-nilWith or without bidi-display-reordering? I asked about its effect
> > value? This will be the default in Emacs 24.
> It's not making a noticeable difference.
when bidi-display-reordering is left at its default t value.
I tried it with bidi and without, difference wasn't huge.