From: Dmitry Antipov <dmantipov@yandex.ru>
To: Lars Andersen <expez@expez.com>
Cc: 16420@debbugs.gnu.org
Subject: bug#16420: 24.3; Drawing an overlay causes 100% cpu utilization
Date: Sun, 12 Jan 2014 20:04:22 +0400 [thread overview]
Message-ID: <52D2BD06.7010905@yandex.ru> (raw)
In-Reply-To: <CACMT31OrOEfzLbfPQnssmQ=suWqA36O05T3dy=wE06KmCtBSPQ@mail.gmail.com>
On 01/12/2014 02:01 AM, Lars Andersen wrote:
> Starting from emacs -Q:
>
> (defface flycheck-warning
> '((((supports :underline (:style wave)))
> :underline (:style wave :color "DarkOrange"))
> (t
> :underline t :inherit warning))
> "Flycheck face for warnings."
> :package-version '(flycheck . "0.13")
> :group 'flycheck-faces)
> (let ((ov (make-overlay (point) (point-at-eol)))
> (face 'flycheck-warning))
> (overlay-put ov 'face face)) ;; C-x C-e this last form to reproduce
Note that C-x C-e has no visible effect until you evaluate first
'defface' form too.
IIUC Emacs itself is still responsible after C-x C-e; could you
please eval (overlays-in (point-min) (point-max)) immediately after?
> After evaluating this elisp, top reports 100% CPU utilization from X.
What about Emacs CPU utilization, and RSS of X and Emacs as well?
Dmitry
next prev parent reply other threads:[~2014-01-12 16:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-11 22:01 bug#16420: 24.3; Drawing an overlay causes 100% cpu utilization Lars Andersen
2014-01-12 16:04 ` Dmitry Antipov [this message]
2014-01-12 16:30 ` Eli Zaretskii
2014-01-12 17:53 ` Jan Djärv
2014-01-12 18:00 ` Eli Zaretskii
2014-01-12 18:03 ` Michael Heerdegen
2014-01-13 5:45 ` Dmitry Antipov
2014-01-13 9:35 ` Lars Andersen
2014-01-13 10:04 ` Dmitry Antipov
2014-01-13 10:56 ` Lars Andersen
2014-01-12 17:26 ` bug#16420: Lars Andersen
2014-01-12 18:08 ` bug#16420: Jan Djärv
2014-01-12 18:27 ` bug#16420: Lars Andersen
2014-01-12 18:32 ` bug#16420: Eli Zaretskii
2014-01-12 18:49 ` bug#16420: Jan Djärv
2016-08-09 1:40 ` bug#16420: npostavs
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