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Re: slow X11 frame creation and refresh after occlusion
From: |
Robert Pluim |
Subject: |
Re: slow X11 frame creation and refresh after occlusion |
Date: |
Wed, 27 Jan 2021 09:07:35 +0100 |
>>>>> On Tue, 26 Jan 2021 14:09:03 -0500, Greg Klanderman <gak@klanderman.net>
>>>>> said:
>> Does the attached patch improve frame creation?
Greg> Let me get back to you.. I did clone the git repository last week but
Greg> have not gotten around to building yet.. I did just look and find the
Greg> building guide so hopefully get to that in the next couple days..
Greg> But IIUC the patch removes one of two XOpenDisplay() calls, so at best
Greg> would halve the latency in opening a new frame, so I can't see it
Greg> completely solving the problem.
Greg> Also, shouldn't the opening of the display only take place for the
Greg> first frame on that display?
Hmm, I think youʼre right.
>> Which X server are you using? I don?t see this at all (but admittedly
>> the two machines in question are a meter apart)
Greg> I will check if I see the issue using the default desktop environment
Greg> (I think cinnamon is standard on the work laptop).. and get back to
Greg> you on that as well.
Greg> X server is whatever is default on Debian testing, let me know if
Greg> there is some command you want me to run to determine any specific
Greg> details..
Other things to check:
- which font backend are you using? (frame-parameter nil
'font-backend) will tell you
- which version of emacs? emacs-master has a change to reduce the
number of fonts it probes, which is always a killer over a forwarded
X connection
Robert
- gnus-server-to-method crash on virtual server name in gnus-secondary-select-methods, Greg Klanderman, 2021/01/07
- Re: gnus-server-to-method crash on virtual server name in gnus-secondary-select-methods, Eric Abrahamsen, 2021/01/08
- Re: gnus-server-to-method crash on virtual server name in gnus-secondary-select-methods, Greg Klanderman, 2021/01/18
- Re: gnus-server-to-method crash on virtual server name in gnus-secondary-select-methods, Robert Pluim, 2021/01/26
- 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, 2021/01/26
- Re: slow X11 frame creation and refresh after occlusion,
Robert Pluim <=
- Re: slow X11 frame creation and refresh after occlusion, Greg Klanderman, 2021/01/30
- Re: slow X11 frame creation and refresh after occlusion, Greg Klanderman, 2021/01/30