GNU bug report logs - #56682
Fix the long lines font locking related slowdowns

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Package: emacs;

Reported by: Gregory Heytings <gregory <at> heytings.org>

Date: Thu, 21 Jul 2022 18:01:01 UTC

Severity: normal

Done: Gregory Heytings <gregory <at> heytings.org>

Bug is archived. No further changes may be made.

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Message #122 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Gregory Heytings <gregory <at> heytings.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: bug-gnu-emacs <at> gnu.org, Stefan Monnier <monnier <at> iro.umontreal.ca>
Subject: Re: bug#56682: Fix the long lines font locking related slowdowns
Date: Sat, 23 Jul 2022 19:05:54 +0000

>
> My bet is indeed on the mere presence of text properties, plus the fact 
> that we need to merge faces.
>

That's precisely what I've been investigating during the last day.  I 
probably need two or three more days to reach a conclusion, so please tell 
me if you're doing that in parallel.
This bug report was last modified 2 years and 8 days ago.

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