From: Alan Mackenzie <acm@muc.de>
To: "Mattias Engdegård" <mattiase@acm.org>
Cc: emacs-devel@gnu.org
Subject: Re: The Emacs master is much slower than the emacs-27 branch.
Date: Fri, 4 Dec 2020 09:24:01 +0000 [thread overview]
Message-ID: <X8oAMTd4fX6a0Fj9@ACM> (raw)
In-Reply-To: <BA8E5305-5BF1-44A2-BB48-0F4478105F84@acm.org>
Hello, Mattias.
On Thu, Dec 03, 2020 at 21:59:39 +0100, Mattias Engdegård wrote:
> 3 dec. 2020 kl. 19.15 skrev Alan Mackenzie <acm@muc.de>:
> > I've got pretty much up to date copies of both the master and the
> > emacs-27 branches.
> > When I run my customary benchmark (see below) on master's src/xdisp.c in
> > master, it's taking around 34s. On emacs-27, it's taking 22s.
> Confirmed on macOS (Mojave).
> > That's a massive slowdown. Does anybody know why this is happening?
> > Should I raise a bug report?
> Please do!
Except I'm not seeing the slow timing any more, no matter what I try it
on. I saw it all the time before I reported it. So I don't feel right
in raising a bug report.
But you've seen the problem, so have one or two other people. Something
wierd appears to be happening.
--
Alan Mackenzie (Nuremberg, Germany).
next prev parent reply other threads:[~2020-12-04 9:24 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-03 18:15 The Emacs master is much slower than the emacs-27 branch Alan Mackenzie
2020-12-03 20:17 ` Eli Zaretskii
2020-12-04 9:13 ` Alan Mackenzie
2020-12-03 20:59 ` Mattias Engdegård
2020-12-04 9:24 ` Alan Mackenzie [this message]
2020-12-04 10:46 ` Alan Third
2020-12-04 11:07 ` Mattias Engdegård
2020-12-03 21:09 ` Ergus
2020-12-04 9:19 ` Alan Mackenzie
2020-12-03 22:17 ` Stephen Berman
2020-12-04 9:04 ` Alan Mackenzie
2020-12-04 9:32 ` Stephen Berman
2020-12-04 9:53 ` Alan Mackenzie
2020-12-04 10:14 ` Stephen Berman
2020-12-04 11:45 ` Eli Zaretskii
2020-12-04 12:54 ` Stephen Berman
2020-12-04 13:28 ` Eli Zaretskii
2020-12-04 13:53 ` Stephen Berman
2020-12-04 14:05 ` Stephen Berman
2020-12-04 15:51 ` Eli Zaretskii
2020-12-04 16:03 ` Stephen Berman
2020-12-04 16:28 ` Óscar Fuentes
2020-12-04 18:51 ` Eli Zaretskii
2020-12-04 21:37 ` Stephen Berman
2020-12-05 8:05 ` Eli Zaretskii
2020-12-04 16:49 ` Stefan Monnier
2020-12-05 14:04 ` Basil L. Contovounesios
2020-12-05 14:38 ` Stefan Monnier
[not found] ` <837dpxedmz.fsf@gnu.org>
2020-12-04 17:03 ` Stephen Berman
2020-12-04 17:59 ` Stephen Berman
2020-12-04 20:47 ` Óscar Fuentes
2020-12-04 21:33 ` Stephen Berman
2020-12-04 17:07 ` Eli Zaretskii
2020-12-04 19:27 ` Gregory Heytings via Emacs development discussions.
2020-12-04 19:34 ` Stephen Berman
2020-12-04 19:58 ` Eli Zaretskii
2020-12-04 20:33 ` Gregory Heytings via Emacs development discussions.
2020-12-04 20:47 ` Eli Zaretskii
2020-12-04 20:59 ` Gregory Heytings via Emacs development discussions.
2020-12-04 21:02 ` Eli Zaretskii
2020-12-04 21:20 ` Gregory Heytings via Emacs development discussions.
2020-12-05 7:44 ` Eli Zaretskii
2020-12-05 8:14 ` Gregory Heytings via Emacs development discussions.
2020-12-05 8:44 ` Gregory Heytings via Emacs development discussions.
2020-12-05 9:14 ` Eli Zaretskii
2020-12-05 9:20 ` Eli Zaretskii
2020-12-05 9:33 ` Eli Zaretskii
2020-12-05 13:50 ` Basil L. Contovounesios
2020-12-05 14:29 ` Eli Zaretskii
2020-12-05 14:56 ` Ergus
2020-12-05 15:14 ` Eli Zaretskii
2020-12-05 15:29 ` Andrea Corallo via Emacs development discussions.
2020-12-05 15:15 ` Gregory Heytings via Emacs development discussions.
2020-12-05 15:31 ` Óscar Fuentes
2020-12-05 9:05 ` Eli Zaretskii
2020-12-05 9:23 ` martin rudalics
2020-12-05 12:55 ` Gregory Heytings via Emacs development discussions.
2020-12-05 13:41 ` Eli Zaretskii
2020-12-05 15:17 ` Gregory Heytings via Emacs development discussions.
2020-12-05 15:55 ` Eli Zaretskii
2020-12-05 14:47 ` Óscar Fuentes
2020-12-05 15:07 ` martin rudalics
2020-12-05 15:24 ` Gregory Heytings via Emacs development discussions.
2020-12-05 15:36 ` martin rudalics
2020-12-05 15:39 ` Gregory Heytings via Emacs development discussions.
2020-12-05 15:47 ` Óscar Fuentes
2020-12-05 17:21 ` Gregory Heytings via Emacs development discussions.
2020-12-05 15:57 ` Eli Zaretskii
2020-12-05 16:04 ` Gregory Heytings via Emacs development discussions.
2020-12-05 15:08 ` Eli Zaretskii
2020-12-04 14:55 ` Arthur Miller
2020-12-04 15:00 ` Arthur Miller
2020-12-04 9:59 ` Gregory Heytings via Emacs development discussions.
2020-12-09 4:23 ` andres.ramirez
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