From: Richard Copley <rcopley@gmail.com>
To: jsj.register@gmail.com
Cc: "emacs-devel@gnu.org" <emacs-devel@gnu.org>,
"phillip.lord@russet.org.uk" <phillip.lord@russet.org.uk>
Subject: Re: Regarding performance issues with the Emacs 25.1 Windows-build
Date: Mon, 9 Jan 2017 07:40:00 +0000 [thread overview]
Message-ID: <CAPM58ogqD5iawVZ9jELum7GmfTtnrY9VALJ1XiCDjgwy4VG67w@mail.gmail.com> (raw)
In-Reply-To: <58732ebd.8778630a.25994.c3c9@mx.google.com>
On 9 January 2017 at 06:33, <jsj.register@gmail.com> wrote:
> I encountered huge lags when using org mode (detailed below) on build
> “emacs-25.1-2-x86_64-w64-mingw32.zip” with “emacs-25-x86_64-deps.zip” (from
> ftp.gnu.org).
>
> With the same configuration and the same org file, everything is fine on Mac
> (emacs 25) and on Windows (emacs 24.5), so I think I might post is here. I
> am sorry if this is the wrong place.
>
>
>
> Reproducing it is a little bit tricky.
>
> It seems to happen when certain utf8 symbols are displayed in the buffer.
>
> By saying "certain utf8 symbols”, I refer to those that are not with the
> common width, so it depends on the font you are using.
>
> What I did is the following.
>
>
>
> I am using the latest org mode (version 9) and have turned on
> “org-pretty-entities” , which replaces some latex codes (eg. \alpha) with
> their corresponding utf-8 symbols.
>
> The font I use in emacs is “Hack”. With this font, greek letters are all OK,
> they have the same width as the English letters.
>
> One example to show the lag is “\gg”.
>
> Simply open an org file and put in “\gg” followed by a space and some other
> letters. “\gg” will be displayed as a utf8 symbol.
>
> Then try to move the cursor quickly. You should experience huge lags.
Try installing the Symbola font, if you don't already have it.
(https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25279)
next prev parent reply other threads:[~2017-01-09 7:40 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-09 6:33 Regarding performance issues with the Emacs 25.1 Windows-build jsj.register
2017-01-09 7:40 ` Richard Copley [this message]
2017-01-10 7:28 ` jsj.register
2017-01-09 7:57 ` Nikolay Kudryavtsev
2017-01-10 7:30 ` jsj.register
-- strict thread matches above, loose matches on Subject: below --
2016-11-21 23:35 Fernando Febles Armas
2016-11-22 3:44 ` Eli Zaretskii
2016-11-09 8:34 Jostein Kjønigsen
2016-11-09 16:22 ` Eli Zaretskii
2016-11-09 16:55 ` Noam Postavsky
2016-11-09 17:18 ` Eli Zaretskii
2016-11-10 15:16 ` Phillip Lord
2016-11-10 22:04 ` Phillip Lord
2016-11-11 7:56 ` Eli Zaretskii
2016-11-11 20:53 ` Phillip Lord
2016-11-14 15:56 ` Phillip Lord
2016-11-14 16:19 ` Eli Zaretskii
2016-11-14 16:55 ` Phillip Lord
2016-11-14 18:12 ` Eli Zaretskii
2016-11-15 10:49 ` Jostein Kjønigsen
2016-11-15 11:42 ` Jostein Kjønigsen
2016-11-15 13:17 ` Phillip Lord
2016-11-15 13:30 ` Jostein Kjønigsen
2016-11-15 15:17 ` Eli Zaretskii
2016-11-15 15:39 ` Jostein Kjønigsen
2016-11-20 9:31 ` Phillip Lord
2016-11-29 18:26 ` Jostein Kjønigsen
2016-11-29 21:47 ` Phillip Lord
2016-11-30 7:56 ` Fabrice Popineau
2016-11-30 8:36 ` Jostein Kjønigsen
2016-11-30 12:51 ` Fabrice Popineau
2016-11-30 20:11 ` Richard Stallman
2016-11-30 14:48 ` Eli Zaretskii
2016-12-09 21:09 ` Fabrice Popineau
2016-12-12 17:18 ` Phillip Lord
2016-11-11 19:13 ` Jostein Kjønigsen
2016-11-09 17:21 ` Eli Zaretskii
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