GNU bug report logs - #51734
29.0.50; got slow

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Package: emacs;

Reported by: Katsumi Yamaoka <yamaoka <at> jpl.org>

Date: Wed, 10 Nov 2021 00:37:01 UTC

Severity: normal

Found in version 29.0.50

Done: Ken Brown <kbrown <at> cornell.edu>

Bug is archived. No further changes may be made.

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Message #53 received at 51734 <at> debbugs.gnu.org (full text, mbox):

From: Katsumi Yamaoka <yamaoka <at> jpl.org>
To: Eli Zaretskii <eliz <at> gnu.org>, Ken Brown <kbrown <at> cornell.edu>
Cc: 51734 <at> debbugs.gnu.org
Subject: Re: bug#51734: 29.0.50; got slow
Date: Fri, 12 Nov 2021 08:45:42 +0900

On Thu, 11 Nov 2021 15:30:51 -0500, Ken Brown wrote:
>> * src/atimer.c (set_alarm) [CYGWIN]: Don't start both timerfd and
>> alarms; this causes a slowdown.  (Bug#51734)

I verified this patch makes Emacs HEAD normal on Cygwin-64.
Thanks a lot!

On Thu, 11 Nov 2021 16:15:50 +0200, Eli Zaretskii wrote:
>> I did it and found the revision that causes this problem on at
>> least Cygwin-64.  That is d5bb053.  However,

> That's strange: that changeset changed just the docs, and the only
> changes in code are in xwidget.c (which your build shouldn't compile)
> and...

I seem to have tested Emacs too hastily or too much expectedly,
sorry.
This bug report was last modified 3 years and 187 days ago.

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