From: Greg Klanderman <gak@klanderman.net>
To: Robert Pluim <rpluim@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: slow X11 frame creation and refresh after occlusion
Date: Wed, 03 Feb 2021 16:52:15 -0500 [thread overview]
Message-ID: <87a6sk4y5s.fsf@lwm.klanderman.net> (raw)
In-Reply-To: <877dnstbc5.fsf@gmail.com> (Robert Pluim's message of "Mon, 01 Feb 2021 09:56:58 +0100")
>>>>> On February 1, 2021 Robert Pluim <rpluim@gmail.com> wrote:
Greg> (frame-parameter nil 'font-backend)
Greg> (xfthb x)
Greg> any suggestions for settings I can try?
> Configure '--with-cairo'. I'm hoping that will be more efficient in
> terms of loading fonts.
OK I will have a look. Is there any way to determine if font loading
is causing significant delay? And would that be an issue on
subsequent to the first frame on a display?
Greg> (emacs-version)
Greg> "GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
Greg> of 2020-12-21, modified by Debian"
> Definitely not in there, it's master-only:
> $ git log --author rpluim@gmail.com --grep font
> commit 20d13e424fb2e7dcc5e6ea1848bca4376d22bab1
> Author: Robert Pluim <rpluim@gmail.com>
> Date: Fri Sep 11 10:29:24 2020 +0200
> Stop querying for fonts as soon as a match is found
OK, another good pointer.
Did you have any ideas on my other email, and the finding that the
30-60 sec of lossage I am seeing when dragging one emacs frame over
another seems related to not running a full blown desktop environment?
Have to see if I can trace the xevents and find anything interesting..
thank you,
Greg
next prev parent reply other threads:[~2021-02-03 21:52 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-07 18:14 gnus-server-to-method crash on virtual server name in gnus-secondary-select-methods Greg Klanderman
2021-01-08 18:28 ` Eric Abrahamsen
2021-01-18 18:07 ` Greg Klanderman
2021-01-21 23:50 ` Eric Abrahamsen
2021-01-25 17:51 ` Greg Klanderman
2021-01-25 18:41 ` Eric Abrahamsen
2021-01-26 19:11 ` Greg Klanderman
2021-01-26 10:51 ` Robert Pluim
2021-01-26 19:09 ` slow X11 frame creation and refresh after occlusion (was: gnus-server-to-method crash on virtual server name in gnus-secondary-select-methods) Greg Klanderman
2021-01-27 8:07 ` slow X11 frame creation and refresh after occlusion Robert Pluim
2021-01-30 19:32 ` Greg Klanderman
2021-02-01 8:56 ` Robert Pluim
2021-02-03 21:52 ` Greg Klanderman [this message]
2021-02-04 8:24 ` Robert Pluim
2021-02-04 21:14 ` Greg Klanderman
2021-02-05 9:53 ` Robert Pluim
2021-02-05 17:12 ` Greg Klanderman
2021-01-30 22:21 ` Greg Klanderman
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