GNU bug report logs - #16526
24.3.50; scroll-conservatively & c-mode regression

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Packages: emacs, cc-mode;

Reported by: martin rudalics <rudalics <at> gmx.at>

Date: Thu, 23 Jan 2014 08:54:02 UTC

Severity: important

Found in version 24.3.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #171 received at 16526-done <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Alan Mackenzie <acm <at> muc.de>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 16526-done <at> debbugs.gnu.org
Subject: Re: bug#16526: 24.3.50; scroll-conservatively & c-mode regression
Date: Fri, 27 Jun 2014 18:54:55 -0400

>> Could scan-lists be exhausting some sort of resource in this particular
>> invocation which needs ~0.7s to replenish?  Or something like that?
> Or a GC call or something like that?  Can't think of any reason why that
> could happen, no.

One way to figure it out is to change your code such that scan-lists is
always called twice in a row.  If the time spend is the same both time,
then it's definitely not some sort of resources exhaustion that just
happens to slow down this one particular call.


        Stefan
This bug report was last modified 11 years and 16 days ago.

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