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bug#4835: 23.1; Improper `Invalid face reference' messages. Performance


From: Lars Ingebrigtsen
Subject: bug#4835: 23.1; Improper `Invalid face reference' messages. Performance degraded.
Date: Wed, 27 Apr 2016 22:20:02 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux)

"Drew Adams" <address@hidden> writes:

> The only problem is the zillions of messages that are logged to *Messages*
> endlessly. That degrades performance so much that it brings Emacs to a crawl.
> This is the case for both Emacs 22 and 23. It seems that each redisplay causes
> this sequence of four messages to be logged many times, over and over:
>
>  Invalid face reference: prepend
>  Invalid face reference: 0
>  Invalid face reference: column-marker-move-to-22
>  Invalid face reference: t

I seem to recall some work being done to make redisplay somewhat less
chatty.  Are you still seeing this problem?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





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