Re: animate incredibly slow compared to 21.3

[Jan D.]

> > images.  It is not hard to implement, just replace the X window in all
> > X calls with the pixmap.  The downside is that it uses up more memory 
> > in
> > the server.
>
> I wonder: would it use more or less bandwidth (who uses Emacs remotely 
> over
> X11 fairly often).


The same, it is the same X calls, they draw in a pixmap in the X server 
instead of a window in the X server.  Actually it requires two more X 
calls, one to create the pixmap and one to copy it to the window.

        Jan D.