Subject: Re: bug#21453: 25.0.50; When font size is temporarily increased Emacs is slow

From: Eli Zaretskii <[email-masked]>
Date: Fri, 11 Sep 2015 15:34:09 +0300

> From: Mark Karpov <[email-masked]>
> Cc: [email-masked]
> Date: Fri, 11 Sep 2015 18:16:24 +0600
> 
> 
> I've built recent master and the problem is still there even in ‘emacs
> -Q’. Maybe it's not Emacs.

How much slower it is?

Also, what text is in the buffer that you are using in your recipe?
Does it use more than one font?