GNU bug report logs - #41200
Displaying a tooltip with x-show-tip gets very slow as more faces are defined

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Package: emacs;

Reported by: Clément Pit-Claudel <cpitclaudel <at> gmail.com>

Date: Tue, 12 May 2020 04:31:01 UTC

Severity: normal

Tags: moreinfo, patch

Merged with 41267

Found in version 26.3

Fixed in version 28.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Jashank Jeremy <jashank <at> rulingia.com.au>
Cc: 41200 <at> debbugs.gnu.org, cpitclaudel <at> gmail.com
Subject: bug#41200: Displaying a tooltip with x-show-tip gets very slow as more faces are defined
Date: Tue, 06 Apr 2021 15:30:17 +0300

> Date: Tue, 06 Apr 2021 16:35:28 +1000
> From: Jashank Jeremy <jashank <at> rulingia.com.au>
> Cc: Clément Pit-Claudel <cpitclaudel <at> gmail.com>
> 
> I have updated this patch to make it compile and behave on Emacs master
> at 1d93540371aadec8f877bd781267d38d411c40a0 (current a few hours ago).
> The updated patch is attached.
> 
> I queried Clément, who has ok'd my shepherding this patch along.
> 
> CPU profile data I've gathered suggests this change has almost entirely
> stamped out the face-related hot-spots I'd seen previously.  Hooray!

Yeah, it's a pity Clément dropped the ball on this one.
This bug report was last modified 3 years and 304 days ago.

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