* bug#30995: 25.3; Slow window and frame popup on Emacs 26+ (e.g. with Helm)
@ 2018-03-30 4:56 Pierre Neidhardt
2018-03-30 5:07 ` Noam Postavsky
0 siblings, 1 reply; 4+ messages in thread
From: Pierre Neidhardt @ 2018-03-30 4:56 UTC (permalink / raw)
To: 30995
Since Emacs 26, I've noticed a slight delay (I'd say between 100ms and
500ms) in the creation of _some_ windows, most noticeably all Helm
windows. This does not occur on Emacs 25.
I had initially reported the issue upstream to Helm:
https://github.com/emacs-helm/helm/issues/1976
But its maintainer believes Helm is not to blame here.
I use EXWM but it is not clear whether the issue is rooted there either.
Any insight on what could slow down window/frame creation on Emacs 26?
In GNU Emacs 25.3.1 (x86_64-pc-linux-gnu, GTK+ Version 3.22.28)
of 2018-03-25 built on localhost
Windowing system distributor 'The X.Org Foundation', version 11.0.11906000
Configured using:
'configure
CONFIG_SHELL=/gnu/store/mm0zclrzj3y7rj74hzyd0f224xly04fh-bash-minimal-4.4.12/bin/bash
SHELL=/gnu/store/mm0zclrzj3y7rj74hzyd0f224xly04fh-bash-minimal-4.4.12/bin/bash
--prefix=/gnu/store/6cflji7h6y0v15dvnccv7paaa7894gdc-emacs-25.3
--enable-fast-install'
Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND DBUS GSETTINGS NOTIFY ACL
GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS
GTK3 X11
Important settings:
value of $LANG: en_US.utf8
locale-coding-system: utf-8-unix
Major mode: EXWM
<#secure method=pgpmime mode=sign>
--
Pierre Neidhardt
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#30995: 25.3; Slow window and frame popup on Emacs 26+ (e.g. with Helm)
2018-03-30 4:56 bug#30995: 25.3; Slow window and frame popup on Emacs 26+ (e.g. with Helm) Pierre Neidhardt
@ 2018-03-30 5:07 ` Noam Postavsky
2018-04-12 7:41 ` Pierre Neidhardt
0 siblings, 1 reply; 4+ messages in thread
From: Noam Postavsky @ 2018-03-30 5:07 UTC (permalink / raw)
To: Pierre Neidhardt; +Cc: 30995
notfound 30995 25.3
found 30995 26.1
quit
Pierre Neidhardt <ambrevar@gmail.com> writes:
> Since Emacs 26, I've noticed a slight delay (I'd say between 100ms and
> 500ms) in the creation of _some_ windows, most noticeably all Helm
> windows. This does not occur on Emacs 25.
>
> I had initially reported the issue upstream to Helm:
>
> https://github.com/emacs-helm/helm/issues/1976
>
> But its maintainer believes Helm is not to blame here.
>
> I use EXWM but it is not clear whether the issue is rooted there either.
>
> Any insight on what could slow down window/frame creation on Emacs 26?
I think this might be a similar case to a recent emacs-devel thread[1].
Does changing x-wait-for-event-timeout affect things? If so, it's
likely fixed in latest master by [2: 2a192e21cf] and [3: 00c1f771f2].
[1]: https://lists.gnu.org/archive/html/emacs-devel/2018-03/msg00807.html
[2: 2a192e21cf]: 2018-03-29 19:11:47 -0400
Don't wait for visible frames to become visible
https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=2a192e21cf3b04b7f830b4971c1508c611e13a3c
[3: 00c1f771f2]: 2018-03-29 19:17:34 -0400
* src/xterm.c (x_make_frame_visible): Fix typo in previous change.
https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=00c1f771f2a51ffa675ec5a07ea330f2605cd302
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#30995: 25.3; Slow window and frame popup on Emacs 26+ (e.g. with Helm)
2018-03-30 5:07 ` Noam Postavsky
@ 2018-04-12 7:41 ` Pierre Neidhardt
2018-04-12 22:51 ` Noam Postavsky
0 siblings, 1 reply; 4+ messages in thread
From: Pierre Neidhardt @ 2018-04-12 7:41 UTC (permalink / raw)
To: Noam Postavsky; +Cc: 30995
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(setq x-wait-for-event-timeout nil)
fixed it for me on 26-RC1. Thanks a lot!
--
Pierre Neidhardt
Extreme fear can neither fight nor fly.
-- William Shakespeare, "The Rape of Lucrece"
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^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#30995: 25.3; Slow window and frame popup on Emacs 26+ (e.g. with Helm)
2018-04-12 7:41 ` Pierre Neidhardt
@ 2018-04-12 22:51 ` Noam Postavsky
0 siblings, 0 replies; 4+ messages in thread
From: Noam Postavsky @ 2018-04-12 22:51 UTC (permalink / raw)
To: Pierre Neidhardt; +Cc: 30995
tags 30995 fixed
close 30995 27.1
quit
Pierre Neidhardt <ambrevar@gmail.com> writes:
> (setq x-wait-for-event-timeout nil)
>
> fixed it for me on 26-RC1. Thanks a lot!
Okay, that confirms it's the same issue as the emacs-devel thread. I
expect to backport the fix in 26.2. Marking the bug as fixed in v27 for
now.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-04-12 22:51 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2018-03-30 4:56 bug#30995: 25.3; Slow window and frame popup on Emacs 26+ (e.g. with Helm) Pierre Neidhardt
2018-03-30 5:07 ` Noam Postavsky
2018-04-12 7:41 ` Pierre Neidhardt
2018-04-12 22:51 ` Noam Postavsky
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