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Subject: |
24.3.50; scroll-conservatively & c-mode regression |
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Date: |
Thu, 23 Jan 2014 09:53:17 +0100 |
With current trunk and emacs -Q evaluating the following form takes more
than two minutes here with builds on Windows and GNU/Linux:
(progn
(setq scroll-conservatively 101)
(find-file (concat source-directory "src/xdisp.c"))
(end-of-buffer)
(sit-for 3)
(beginning-of-buffer))
It used to take about 10 seconds before revision 116070.
martin
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--- Begin Message ---
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Subject: |
Re: bug#16526: 24.3.50; scroll-conservatively & c-mode regression |
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Date: |
Sun, 22 Jun 2014 19:49:29 +0300 |
> Date: Thu, 06 Feb 2014 08:01:32 +0200
> From: Eli Zaretskii <address@hidden>
> Cc: address@hidden, address@hidden
>
> > Date: Wed, 5 Feb 2014 23:00:01 +0000
> > Cc: address@hidden, address@hidden
> > From: Alan Mackenzie <address@hidden>
> >
> > > Do you need help in identifying what takes 11 sec in the unoptimized
> > > build to traverse a few lines?
> >
> > Thanks for the offer. I really need to get down and spend a few hours
> > investigating. I've elp'd CC Mode, and tried M-> (2 seconds) followed
> > by <PgUp> (13 seconds), and it looks like
> > c-append-lower-brace-pair-to-state-cache is taking up the time. It
> > seems it is being called too often. Maybe.
> >
> > Maybe I'll pin it down at the weekend.
>
> Thanks.
I hope Alan did something with this issue, or will in some near
future.
But either way, the original bug was fixed, so I'm closing this.
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