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bug#51734: 29.0.50; got slow
From: |
Eli Zaretskii |
Subject: |
bug#51734: 29.0.50; got slow |
Date: |
Thu, 11 Nov 2021 20:42:08 +0200 |
> Date: Thu, 11 Nov 2021 13:11:23 -0500
> Cc: 51734@debbugs.gnu.org
> From: Ken Brown <kbrown@cornell.edu>
>
> >> I did it and found the revision that causes this problem on at
> >> least Cygwin-64. That is d5bb053.
> >
> > 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 in keyboard.c, where the changes just remove redundant braces, and
> > again mostly in places that are built only when xwidgets are
> > supported.
>
> I can confirm the extreme slowness on my 64-bit Cygwin system, but I don't
> agree
> with the bisection. I still see the slowness in d5bb053^.
I'm relieved.
> I just did my own bisection and found the following as the first bad commit:
>
> commit 858868e36dbb8fe30fb5ae6a59ebb2fd123e307d
> Author: Lars Ingebrigtsen <larsi@gnus.org>
> Date: Sun Nov 7 04:55:02 2021 +0100
>
> Actually start the alarms in atimer
>
> * src/atimer.c (set_alarm): Actually start both timerfd and
> alarms (attempted in 4107549a).
>
> I haven't yet tried to figure out why.
That makes much more sense, thanks.
Wasn't there some issue with SIGALRM and/or timerfd on Cygwin? Or am
I dreaming?
If no better idea comes up, we could disable that change on Cygwin.
- bug#51734: 29.0.50; got slow, Katsumi Yamaoka, 2021/11/09
- bug#51734: 29.0.50; got slow, Po Lu, 2021/11/10
- bug#51734: 29.0.50; got slow, Eli Zaretskii, 2021/11/10
- bug#51734: 29.0.50; got slow, Katsumi Yamaoka, 2021/11/10
- bug#51734: 29.0.50; got slow, Eli Zaretskii, 2021/11/11
- bug#51734: 29.0.50; got slow, Katsumi Yamaoka, 2021/11/11
- bug#51734: 29.0.50; got slow, Eli Zaretskii, 2021/11/11
- bug#51734: 29.0.50; got slow, Ken Brown, 2021/11/11
- bug#51734: 29.0.50; got slow, Ken Brown, 2021/11/11
- bug#51734: 29.0.50; got slow,
Eli Zaretskii <=
- bug#51734: 29.0.50; got slow, Ken Brown, 2021/11/11
- bug#51734: 29.0.50; got slow, Ken Brown, 2021/11/11
- bug#51734: 29.0.50; got slow, Eli Zaretskii, 2021/11/11
- bug#51734: 29.0.50; got slow, Ken Brown, 2021/11/11
- bug#51734: 29.0.50; got slow, Eli Zaretskii, 2021/11/11
- bug#51734: 29.0.50; got slow, Katsumi Yamaoka, 2021/11/11
- bug#51734: 29.0.50; got slow, Ken Brown, 2021/11/12
- bug#51734: 29.0.50; got slow, Eli Zaretskii, 2021/11/12
- bug#51734: 29.0.50; got slow, Ken Brown, 2021/11/12
- bug#51734: 29.0.50; got slow, Lars Ingebrigtsen, 2021/11/13