[debbugs-tracker] bug#3471: closed (23.0.94; linum-mode and invisible lines)

[GNU bug Tracking System]

Your message dated Thu, 28 Jul 2016 00:34:26 +0200
with message-id <address@hidden>
and subject line Re: bug#3471: 23.0.94; linum-mode and invisible lines
has caused the debbugs.gnu.org bug report #3471,
regarding 23.0.94; linum-mode and invisible lines
to be marked as done.

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3471: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3471
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> --- Begin Message ---
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> Subject: 
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> 23.0.94; linum-mode and invisible lines
>
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> Date: 
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> Fri, 05 Jun 2009 03:35:23 +0100
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> User-agent: 
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> Gnus/5.13 (Gnus v5.13) Emacs/23.0.94 (darwin)
>
>
>
>
> Please describe exactly what actions triggered the bug
> and the precise symptoms of the bug:
>
> In buffers where many many lines are invisible, enabling linum-mode
> would take a long time and C-g won't be able to stop it.
>
> More specifically, I use magit to manage a small git repo, its status
> buffer at the moment has 11850 lines (buffer size 366524) with only <
> 100 lines visible. Running linum-mode on it would freeze emacs for a few
> minutes on a intel core duo 2.0G machine. It looks like linum has wasted
> a lot of time on invisible lines. Is that necessary?
>
> Although I'm aware that I can work around it by setting
> line-number-display-limit but my feeling is linum is doing something
> inefficiently.
>
> GNU Emacs 23.0.94.1 (i386-apple-darwin9.7.0, NS apple-appkit-949.46) of
>  2009-05-23 on 200.sub-75-216-116.myvzw.com
>
> Thanks.
>
> Leo
>
>
> --- End Message ---
> --- Begin Message ---
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> Subject: 
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> Re: bug#3471: 23.0.94; linum-mode and invisible lines
>
>
>
>
> Date: 
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> Thu, 28 Jul 2016 00:34:26 +0200
>
>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux)
>
>
>
>
> Leo <address@hidden> writes:
>
> Hi Leo,
>
> > In buffers where many many lines are invisible, enabling linum-mode
> > would take a long time and C-g won't be able to stop it.
> >
> > More specifically, I use magit to manage a small git repo, its status
> > buffer at the moment has 11850 lines (buffer size 366524) with only <
> > 100 lines visible. Running linum-mode on it would freeze emacs for a few
> > minutes on a intel core duo 2.0G machine.
>
> This bug report is pretty, and I cannot reproduce it on a recent build
> of Emacs:
>
> - open a magit status buffer with large uncommitted changes (234000
>   lines)
> - Evaluate `linum-mode'
>
> The result is instantaneous with Emacs built from master today, on a 2nd
> Gen Intel i5 (i5-2520M CPU @ 2.50GHz).
>
> I'm closing this ticket, and while I can't reproduce the issue, feel
> free to reopen this ticket if you can.
>
> Cheers,
> Nico
>
>
> --- End Message ---