GNU bug report logs - #79074
31.0.50; Increase gc-cons-percentage in Makefiles

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Package: emacs;

Reported by: Helmut Eller <eller.helmut <at> gmail.com>

Date: Tue, 22 Jul 2025 15:28:02 UTC

Severity: normal

Found in version 31.0.50

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

Bug is archived. No further changes may be made.

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Message #43 received at 79074-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Helmut Eller <eller.helmut <at> gmail.com>
Cc: 79074-done <at> debbugs.gnu.org, monnier <at> iro.umontreal.ca
Subject: Re: bug#79074: 31.0.50; Increase gc-cons-percentage in Makefiles
Date: Sat, 02 Aug 2025 17:22:18 +0300

> Cc: 79074 <at> debbugs.gnu.org
> From: Helmut Eller <eller.helmut <at> gmail.com>
> Date: Mon, 28 Jul 2025 13:19:12 +0200
> 
> On Sat, Jul 26 2025, Stefan Monnier wrote:
> 
> >> It seems that the default value for gc-cons-percentage (10%) is very
> >> conservative and hurts performance.
> >
> > It is definitely very conservative.  But it's used only in
> > interactive mode, not in batch mode:
> >
> >     % src/emacs -Q --batch --eval '(message "%S" gc-cons-percentage)'
> >     1.0
> >     %
> 
> Ah, I didn't know that; but it makes sense.  Which means that the bug
> can be closed.

Thanks, closing.
This bug report was last modified 19 days ago.

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