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: Clément Pit-Claudel <cpitclaudel <at> gmail.com>
To: martin rudalics <rudalics <at> gmx.at>, Eli Zaretskii <eliz <at> gnu.org>
Cc: 41200 <at> debbugs.gnu.org
Subject: bug#41200: Displaying a tooltip with x-show-tip gets very slow as more faces are defined
Date: Wed, 13 May 2020 11:13:27 -0400

[Message part 1 (text/plain, inline)]
On 13/05/2020 10.58, martin rudalics wrote:
>> Indeed, you're completely right; thanks!  Replacing face_alist and
>> Vface_new_frame_defaults with hash tables makes the worst example
>> about 10 times faster, and with that change tooltips now take 30 to
>> 50ms to display instead of 500-600ms in my real-life use case (my
>> usual config).  I have attached a patch.
> 
> GCC throws the following error here:

Woops, thanks. I misread the signature of make_hash_table.  I've attached an updated patch.



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

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