[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Indentation and gc
From: |
Eli Zaretskii |
Subject: |
Re: Indentation and gc |
Date: |
Sat, 11 Mar 2023 14:37:36 +0200 |
> From: Ihor Radchenko <yantar92@posteo.net>
> Cc: "Dr. Arne Babenhauserheide" <arne_bab@web.de>, spacibba@aol.com,
> emacs-devel@gnu.org
> Date: Sat, 11 Mar 2023 10:54:24 +0000
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> >> ;; Make gc pauses faster by decreasing the threshold again (from the
> >> increased initial).
> >> (setq gc-cons-threshold (* 20 1024 1024))
> >> ;; original value: 800 000
> >>
> >> ;; speed up reading from external processes
> >> (setq read-process-output-max (* 1024 1024)) ;; 1mb
> >
> > This can only be done around specific portions of code known in
> > advance to be long and GC-intensive. I don't think this kind of
> > technique can be used in the situation described by the OP.
>
> May it be done when loading init.el and early-init.el?
See my response, where I explain that it is not easy, AFAIU.
> As for "known in advance", may Emacs keep track of how many GCs are
> triggered by user commands and then adjust GC dynamically?
Adjust how? If you mean enlarge under some conditions, then please
tell:
. what are those conditions?
. should the threshold also go down under some other conditions, and
if so, how?
. how to determine the ceiling for increasing the threshold?
- Re: Indentation and gc, (continued)
- Re: Indentation and gc, Gregor Zattler, 2023/03/11
- Re: Indentation and gc, Eli Zaretskii, 2023/03/11
- Re: Indentation and gc, Gregor Zattler, 2023/03/11
- Re: Indentation and gc, Eli Zaretskii, 2023/03/11
- Re: Indentation and gc, Ihor Radchenko, 2023/03/13
- Re: Indentation and gc, Eli Zaretskii, 2023/03/13
- Re: Indentation and gc, Po Lu, 2023/03/11
- Re: Indentation and gc,
Eli Zaretskii <=
- Re: Indentation and gc, Ihor Radchenko, 2023/03/11
- Re: Indentation and gc, Eli Zaretskii, 2023/03/11
Re: Indentation and gc, Eli Zaretskii, 2023/03/10
Re: Indentation and gc, Jean Louis, 2023/03/21