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: Jashank Jeremy <jashank <at> rulingia.com.au>
To: Emacs bug41200 <41200 <at> debbugs.gnu.org>
Cc: Clément Pit-Claudel <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 16:35:28 +1000

[Message part 1 (text/plain, inline)]
Hello,

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!

Cheers,
    ~jashank

-- 
Jashank Jeremy
WWW	jashankj.space
pgp	FE4D6AA8 3736591C FAD30D97 DCE96CF5 8D931E04


[0001-Store-frame-faces-in-hash-tables-instead-of-alists-V9.patch (text/x-patch, attachment)]
[Message part 3 (application/pgp-signature, inline)]
This bug report was last modified 3 years and 304 days ago.

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