From: Bryan Gilbert <bryan@bryan.sh>
To: Eli Zaretskii <eliz@gnu.org>
Cc: bryan@bryan.sh, 28695@debbugs.gnu.org
Subject: bug#28695: 26.0.60; Rendering lag spikes caused by double-buffering on Linux
Date: Wed, 04 Oct 2017 07:21:55 -0400 [thread overview]
Message-ID: <874lrfcg4s.fsf@bryan.sh> (raw)
In-Reply-To: <831smjz2b2.fsf@gnu.org>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> Isn't it strange that only some people see these problems, while
> others (the majority?) are very happy with double-buffering? Could it
> be that the problems are triggered by some specific system
> configurations or Emacs build-time features? If so, we could perhaps
> turn it off only for those configurations, because people who are
> happy with this are extremely happy, and will probably be disappointed
> if we just turn it off globally.
I'm currently using a Dell XPS 15 laptop with a 4K display and running
at a resolution of 3840x2160. I've noticed that the problem almost
entirely disappears when I resize the window to a smaller size (roughly
between 1/2 and 1/3 of the screen) instead of being fullscreen. It's
possible that this is only being noticed at higher resolutions.
next prev parent reply other threads:[~2017-10-04 11:21 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-04 3:10 bug#28695: 26.0.60; Rendering lag spikes caused by double-buffering on Linux Bryan Gilbert
2017-10-04 7:53 ` Eli Zaretskii
2017-10-04 9:04 ` martin rudalics
2017-10-04 9:32 ` Eli Zaretskii
2017-10-04 11:21 ` Bryan Gilbert [this message]
2017-10-04 11:36 ` Eli Zaretskii
2017-10-04 12:02 ` Bryan Gilbert
2017-10-04 12:31 ` Eli Zaretskii
2017-10-05 13:36 ` Dmitry Gutov
2017-10-05 14:01 ` Eli Zaretskii
2017-10-05 14:02 ` Noam Postavsky
2017-10-07 7:53 ` Dmitry Gutov
2017-10-07 8:14 ` Eli Zaretskii
2017-10-09 13:53 ` Dmitry Gutov
2017-10-09 14:03 ` Eli Zaretskii
2017-10-15 22:55 ` Dmitry Gutov
2017-10-16 2:30 ` Eli Zaretskii
2017-10-26 23:19 ` Dmitry Gutov
2017-10-28 9:33 ` Eli Zaretskii
2017-10-28 21:47 ` bug#28695: 26.0.60; Rendering lag spikes caused by double-buffering on GNU/Linux Richard Stallman
2017-10-05 14:26 ` bug#28695: 26.0.60; Rendering lag spikes caused by double-buffering on Linux Bryan Gilbert
2022-04-23 13:46 ` Lars Ingebrigtsen
2022-05-22 11:28 ` Lars Ingebrigtsen
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