GNU bug report logs - #24091
24.5; High CPU usage at startup while hidden

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Package: emacs;

Reported by: aiken <acairncross <at> gmail.com>

Date: Wed, 27 Jul 2016 23:25:01 UTC

Severity: normal

Tags: confirmed, fixed, patch

Merged with 20335

Found in versions 24.4, 24.5, 25.1-rc1

Fixed in version 26.1

Done: npostavs <at> users.sourceforge.net

Bug is archived. No further changes may be made.

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From: Noam Postavsky <npostavs <at> users.sourceforge.net>
To: martin rudalics <rudalics <at> gmx.at>
Cc: Eli Zaretskii <eliz <at> gnu.org>, Aiken <acairncross <at> gmail.com>, Clément Pit--Claudel <clement.pit <at> gmail.com>, 24091 <at> debbugs.gnu.org
Subject: bug#24091: 24.5; High CPU usage at startup while hidden
Date: Sun, 4 Sep 2016 09:40:53 -0400

On Sun, Sep 4, 2016 at 9:15 AM, martin rudalics <rudalics <at> gmx.at> wrote:
>> The 2nd time, there are two iterations of the frame loop. In the first
>> iteration, (wdesc == XtWindow (x->widget)) is false.
>
> I suppose this happens for the frame x_make_frame_visible is waiting for
> to become visible.  Correct?

Having trouble parsing your sentence. This happens before
x_make_frame_visible gets called, and before the actual frame is
visible. Is that what you're asking?

During the infloop[1] of x_make_frame_visible, I can see an indication
for a new window coming up in the target workspace, but the frame is
still not visible because I haven't switched to the workspace yet. The
infloop gets one ConfigureNotify event, and then nothing else.


[1]: This one:
    /* Process X events until a MapNotify event has been seen.  */
    while (!FRAME_VISIBLE_P (f))
This bug report was last modified 7 years and 264 days ago.

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