[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Emacs bzr memory footprint
From: |
Carsten Mattner |
Subject: |
Re: Emacs bzr memory footprint |
Date: |
Sat, 22 Oct 2011 09:34:35 +0200 |
On Fri, Oct 21, 2011 at 8:00 PM, Stefan Monnier
<address@hidden> wrote:
> > This creates two-level fragmentation: the whole heap is fragmented as seen
> > by malloc(), and allocated space is fragmented too, as seen by Emacs. Since
>
> Yes.
>
> > solid workload will consume 100M of the heap, the most of this 90M will be
> > re-used -
>
> Exactly: so this fragmentation is not a serious problem in the sense
> that this free memory can be (re)used by Emacs.
>
> > but it will never freed.
>
> Right, so it's a problem in the sense that this memory will not be
> available to other processes.
>
> While this is not perfect, I don't consider it to be a serious problem.
> E.g. when people complain about Emacs using a lot of memory it's always
> (until now and I think in Nix's case as well) a case of too much memory
> being used because of something like a leak, and not just "Emacs doesn't
> return its free memory to the OS".
It is a problem for everybody like me who doesn't have
gigs of free RAM. Sorry.
I'll remember to --disable-gnutls and not use Gnus for my
own safety, for the moment. That's a good catch and seems
to help.
- Re: Emacs bzr memory footprint, (continued)
- Re: Emacs bzr memory footprint, Dmitry Antipov, 2011/10/21
- Re: Emacs bzr memory footprint, Stefan Monnier, 2011/10/21
- Re: Emacs bzr memory footprint, Óscar Fuentes, 2011/10/21
- Re: Emacs bzr memory footprint, Eli Zaretskii, 2011/10/21
- Re: Emacs bzr memory footprint, Nix, 2011/10/21
- Re: Emacs bzr memory footprint, Eli Zaretskii, 2011/10/21
- Re: Emacs bzr memory footprint, Nix, 2011/10/21
- Re: Emacs bzr memory footprint,
Carsten Mattner <=
- Re: Emacs bzr memory footprint, Stephen J. Turnbull, 2011/10/22
- Re: Emacs bzr memory footprint, Carsten Mattner, 2011/10/22
- Re: Emacs bzr memory footprint, Stephen J. Turnbull, 2011/10/22
- Re: Emacs bzr memory footprint, Ted Zlatanov, 2011/10/27
- Re: Emacs bzr memory footprint, Eli Zaretskii, 2011/10/28
- Re: Emacs bzr memory footprint, Stephen J. Turnbull, 2011/10/28
- Re: Emacs bzr memory footprint, Eli Zaretskii, 2011/10/28
- Re: Emacs bzr memory footprint, Stephen J. Turnbull, 2011/10/28
- Re: Emacs bzr memory footprint, Eli Zaretskii, 2011/10/28
- valgrind warnings [Re: Emacs bzr memory footprint], Dan Nicolaescu, 2011/10/28