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From: Lars Ingebrigtsen <larsi@gnus.org>
To: Alan Third <alan@idiocy.org>
Cc: 47895@debbugs.gnu.org
Subject: bug#47895: 28.0.50; Emacs should only animate images that are visible
Date: Wed, 28 Apr 2021 01:23:55 +0200	[thread overview]
Message-ID: <87r1ivz4z8.fsf@gnus.org> (raw)
In-Reply-To: <YIgy6Paj7qvsOHiQ@idiocy.org> (Alan Third's message of "Tue, 27 Apr 2021 16:51:04 +0100")

Alan Third <alan@idiocy.org> writes:

> Since the image is being loaded whether it's displayed or not it may
> be worth checking if it's also being flushed from the cache every time
> through the animation. If so the high CPU usage is presumably due to
> Emacs having to reload the frame every time.

Yup; should also be checked.  (I introduced a separate cache for this in
the ImageMagick case many years ago, but the non-ImageMagick one doesn't
have an animation cache, if I remember correctly.)

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





  reply	other threads:[~2021-04-27 23:23 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-19 18:19 bug#47895: 28.0.50; Emacs should only animate images that are visible Lars Ingebrigtsen
2021-04-19 18:28 ` Eli Zaretskii
2021-04-19 20:49   ` Lars Ingebrigtsen
2021-04-20  2:24     ` Eli Zaretskii
2021-04-20 13:51     ` Eli Zaretskii
2021-04-25 18:48       ` Lars Ingebrigtsen
2021-04-25 19:01         ` Eli Zaretskii
2021-04-25 19:07           ` Lars Ingebrigtsen
     [not found]             ` <YIciJ+1fSjJGcu+P@faroe.holly.idiocy.org>
2021-04-27 15:51               ` Alan Third
2021-04-27 23:23                 ` Lars Ingebrigtsen [this message]
2021-05-02  9:35             ` Eli Zaretskii
2021-05-03  9:52               ` Lars Ingebrigtsen

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