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From: "Óscar Fuentes" <ofv@wanadoo.es>
To: emacs-devel@gnu.org
Subject: Re: Emacs bzr memory footprint
Date: Fri, 21 Oct 2011 20:27:28 +0200	[thread overview]
Message-ID: <87r526yzcf.fsf@wanadoo.es> (raw)
In-Reply-To: jwvmxcudydy.fsf-monnier+emacs@gnu.org

Stefan Monnier <monnier@iro.umontreal.ca> writes:

[snip]

>> 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".

The memory for the text of a buffer, is a single chunk? Or, more
generally, are large chunks of memory allocated for big buffers? If the
answer is yes, memory fragmentation may be problematic for those who
work with large buffers, unless the allocating algorithm avoids that.

[snip]




  reply	other threads:[~2011-10-21 18:27 UTC|newest]

Thread overview: 113+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-13  9:24 Emacs bzr memory footprint Carsten Mattner
2011-10-13 10:01 ` Eli Zaretskii
2011-10-13 10:33   ` Andreas Schwab
2011-10-13 10:46     ` Eli Zaretskii
2011-10-13 13:08       ` Carsten Mattner
2011-10-13 13:38         ` Eli Zaretskii
2011-10-13 15:22           ` Miles Bader
2011-10-13 15:30             ` Eli Zaretskii
2011-10-13 16:16               ` Stefan Monnier
2011-10-13 17:33                 ` Dmitry Antipov
2011-10-13 18:42                   ` Eli Zaretskii
2011-10-14  3:09                     ` Dmitry Antipov
2011-10-13 16:46             ` Stephen J. Turnbull
2011-10-13 16:59               ` Carsten Mattner
2011-10-13 13:13   ` Carsten Mattner
2011-10-13 13:43     ` Eli Zaretskii
2011-10-13 14:10       ` Dave Abrahams
2011-10-13 14:46         ` Eli Zaretskii
2011-10-13 15:05           ` Dave Abrahams
2011-10-13 14:22       ` Stefan Monnier
2011-10-13 16:55         ` Carsten Mattner
2011-10-13 17:09           ` Stefan Monnier
2011-10-14 12:11             ` Carsten Mattner
2011-10-14 21:02             ` John Wiegley
2011-10-15  1:22               ` Stefan Monnier
2011-10-13 17:22           ` Richard Riley
2011-10-13 16:12       ` Chong Yidong
2011-10-13 20:18     ` chad
2011-10-14 12:13       ` Carsten Mattner
2011-10-14 12:18         ` Carsten Mattner
2011-10-14 15:49           ` Sven Joachim
2011-10-14 16:30             ` Ted Zlatanov
2011-10-14 16:48               ` Sven Joachim
2011-10-14 17:16                 ` Carsten Mattner
2011-10-15 18:12                 ` Sven Joachim
2011-10-20 13:35                 ` Nix
2011-10-20 23:02                   ` John Wiegley
2011-10-21  0:19                     ` Nix
2011-10-21  8:19                       ` Eli Zaretskii
2011-10-21 12:05                         ` Nix
2011-10-21 12:36                           ` Eli Zaretskii
2011-10-21 12:47                             ` Nix
2011-10-21 14:30                               ` Dmitry Antipov
2011-10-21 15:22                                 ` Nix
2011-10-21 18:29                                   ` Dmitry Antipov
2011-10-21 18:36                                     ` Nix
2011-10-21 13:30                       ` Stefan Monnier
2011-10-21 15:02                         ` Nix
2011-10-21 17:52                           ` Stefan Monnier
2011-10-21 19:12                             ` Nix
2011-10-21 15:34                         ` Dmitry Antipov
2011-10-21 18:00                           ` Stefan Monnier
2011-10-21 18:27                             ` Óscar Fuentes [this message]
2011-10-21 18:58                               ` Eli Zaretskii
2011-10-21 19:11                               ` Nix
2011-10-21 20:18                                 ` Eli Zaretskii
2011-10-21 20:21                                   ` Nix
2011-10-22  7:34                             ` Carsten Mattner
2011-10-22  8:30                               ` Stephen J. Turnbull
2011-10-22 12:03                                 ` Carsten Mattner
2011-10-22 16:08                                   ` Stephen J. Turnbull
2011-10-27 22:10                                     ` Ted Zlatanov
2011-10-28  6:40                                       ` Eli Zaretskii
2011-10-28  9:34                                         ` Stephen J. Turnbull
2011-10-28  9:47                                           ` Eli Zaretskii
2011-10-28 10:22                                             ` Stephen J. Turnbull
2011-10-28 10:36                                               ` Eli Zaretskii
2011-10-28 11:52                                                 ` valgrind warnings [Re: Emacs bzr memory footprint] Dan Nicolaescu
2011-10-28 14:08                                                   ` Stephen J. Turnbull
2011-10-28 14:38                                                   ` Dan Nicolaescu
2011-10-28 15:17                                                     ` Chong Yidong
2011-10-28 15:35                                                       ` Eli Zaretskii
2011-10-28 15:27                                                     ` Eli Zaretskii
2011-10-28 16:34                                                       ` Dan Nicolaescu
2011-10-28 18:36                                                         ` Eli Zaretskii
2011-10-28 18:51                                                           ` Eli Zaretskii
2011-10-28 18:52                                                           ` Dan Nicolaescu
2011-10-28 19:03                                                             ` Eli Zaretskii
2011-10-28 15:08                                                   ` Ted Zlatanov
2011-12-04 21:11                                                     ` Florian Weimer
2011-10-28 20:20                                                   ` Dan Nicolaescu
2011-10-29  3:40                                                     ` Chong Yidong
2011-10-29  7:04                                                       ` Andreas Schwab
2011-10-29 16:25                                                         ` Stefan Monnier
2011-11-04 12:51                                                           ` Dan Nicolaescu
2011-11-04 13:08                                                             ` Andreas Schwab
2011-11-04 15:50                                                             ` valgrind warnings Paul Eggert
2011-11-04 17:37                                                             ` valgrind warnings [Re: Emacs bzr memory footprint] Stefan Monnier
2011-11-04 19:10                                                               ` Dan Nicolaescu
2011-11-04 20:56                                                                 ` Paul Eggert
2011-11-05 22:08                                                                   ` Dan Nicolaescu
2011-11-06  2:34                                                                     ` Paul Eggert
2011-11-06 12:37                                                                       ` Dan Nicolaescu
2011-11-07  1:13                                                                         ` Paul Eggert
2011-10-29  9:10                                                     ` Eli Zaretskii
2011-10-22  8:44                               ` Emacs bzr memory footprint Sven Joachim
2011-10-22 11:57                                 ` Carsten Mattner
2011-10-23 18:04                               ` Stefan Monnier
2011-10-25 17:35                         ` Nix
2011-10-25 20:23                           ` Stefan Monnier
2011-10-25 20:34                             ` Nix
2011-10-26 14:52                             ` gnutls memory leak [Was: Re: Emacs bzr memory footprint] Chong Yidong
2011-10-27  6:10                               ` Chong Yidong
2011-10-27 22:01                                 ` Ted Zlatanov
2011-10-28 12:04                                   ` Ted Zlatanov
2011-10-28 17:29                                     ` Nix
2011-10-27 22:03                               ` Ted Zlatanov
2011-10-13 21:23 ` Emacs bzr memory footprint Dan Nicolaescu
2011-10-14 13:04 ` Carsten Mattner
2011-10-14 18:13 ` James Cloos
2011-10-17 20:52   ` Juri Linkov
2011-10-17 23:34     ` James Cloos
2011-10-18  7:24       ` Andreas Schwab

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