From: Paul Eggert <eggert@cs.ucla.edu>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Emacs i18n
Date: Sat, 9 Mar 2019 12:47:19 -0800 [thread overview]
Message-ID: <c9d31847-0dd3-e186-ab06-f0b1d44acc53@cs.ucla.edu> (raw)
In-Reply-To: <83imwr7qwa.fsf@gnu.org>
Eli Zaretskii wrote:
>> The total amount of virtual memory would depend on the catalog size. A
>> reasonable upper bound for current Emacs master would be 61 MB (the sum of sizes
>> of all of Emacs's .el files). Although 61 MB is nontrivial, there should be
>> little trouble fitting it into virtual memory even on a 32-bit platform.
> The same is true for the Lisp files themselves. Yet we don't load
> them all in advance, because that's simply not economical.
No, it would be quite economical if we put all the .elc files into one big file
that was mmapped in and then used lazily (which is what GNU gettext does for
message catalogs). Emacs doesn't do that because historically it developed
another way to use .elc files, a way that is good enough in practice even if it
might not be as efficient as the mmap approach.
The GNU gettext library was historically developed to use mmap, and is good
enough in practice for Emacs as-is. None of the issues discussed in this thread
mean that we should redesign the gettext library, or split up message catalogs
only for performance reasons. On the contrary, splitting things up (or rewriting
the gettext library in Elisp) is likely to make things slower.
next prev parent reply other threads:[~2019-03-09 20:47 UTC|newest]
Thread overview: 161+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87o97aq6gz.fsf@jidanni.org>
[not found] ` <87tvgoud56.fsf@mail.linkov.net>
[not found] ` <83o96wk2mi.fsf@gnu.org>
[not found] ` <87k1hjfvjd.fsf@mail.linkov.net>
[not found] ` <E1gzZKP-0000kS-Iw@fencepost.gnu.org>
[not found] ` <871s3p0zdz.fsf@mail.linkov.net>
2019-03-03 3:04 ` bug#34520: delete-matching-lines should report how many lines it deleted Richard Stallman
2019-03-03 15:31 ` Emacs i18n (was: bug#34520: delete-matching-lines should report how many lines it deleted) Eli Zaretskii
2019-03-03 20:57 ` Emacs i18n Juri Linkov
2019-03-04 1:46 ` Jean-Christophe Helary
2019-03-06 9:38 ` Elias Mårtenson
2019-03-06 11:23 ` Jean-Christophe Helary
2019-03-21 20:33 ` Clément Pit-Claudel
2019-03-21 20:50 ` Eli Zaretskii
2019-03-21 21:03 ` Clément Pit-Claudel
2019-03-21 21:21 ` Jean-Christophe Helary
2019-03-21 21:34 ` Clément Pit-Claudel
2019-03-21 21:56 ` Jean-Christophe Helary
2019-03-21 22:05 ` Clément Pit-Claudel
2019-03-21 23:46 ` Jean-Christophe Helary
2019-03-22 8:22 ` Eli Zaretskii
2019-03-22 16:10 ` Clément Pit-Claudel
2019-03-22 16:35 ` Eli Zaretskii
2019-03-22 17:16 ` Clément Pit-Claudel
2019-03-22 17:35 ` Eli Zaretskii
2019-03-22 23:17 ` Clément Pit-Claudel
2019-03-21 21:17 ` Jean-Christophe Helary
2019-03-21 21:59 ` Juri Linkov
2019-03-22 8:22 ` Eli Zaretskii
2019-03-23 21:50 ` Juri Linkov
2019-03-24 3:36 ` Eli Zaretskii
2019-03-24 21:55 ` Juri Linkov
2019-03-24 23:31 ` Jean-Christophe Helary
2019-03-25 21:32 ` Juri Linkov
2019-03-25 22:31 ` Paul Eggert
2019-03-26 16:11 ` Eli Zaretskii
2019-03-26 16:22 ` Stefan Monnier
2019-03-26 16:55 ` Eli Zaretskii
2019-03-26 22:35 ` Paul Eggert
2019-03-27 3:43 ` Eli Zaretskii
2019-03-28 14:56 ` Clément Pit-Claudel
2019-03-28 15:52 ` Eli Zaretskii
2019-03-27 2:34 ` Jean-Christophe Helary
2019-03-26 23:16 ` Juri Linkov
2019-03-27 1:35 ` Paul Eggert
2019-04-24 6:39 ` Jean-Christophe Helary
2019-04-24 20:18 ` Juri Linkov
2019-03-25 3:35 ` Eli Zaretskii
2019-03-25 9:04 ` Jean-Christophe Helary
2019-03-25 21:02 ` Juri Linkov
2019-03-26 3:27 ` Eli Zaretskii
2019-03-27 23:06 ` Richard Stallman
2019-03-25 10:52 ` Mattias Engdegård
2019-03-25 15:37 ` Eli Zaretskii
2019-03-25 21:11 ` Juri Linkov
2019-03-25 22:05 ` Mattias Engdegård
2019-03-27 21:22 ` Juri Linkov
2019-03-28 11:03 ` Mattias Engdegård
2019-03-04 3:27 ` Emacs i18n (was: bug#34520: delete-matching-lines should report how many lines it deleted) Richard Stallman
2019-03-04 16:36 ` Eli Zaretskii
2019-03-04 18:37 ` Paul Eggert
2019-03-04 19:07 ` Eli Zaretskii
2019-03-05 2:09 ` Paul Eggert
2019-03-05 21:58 ` Emacs i18n Juri Linkov
2019-03-06 2:16 ` Richard Stallman
2019-03-06 18:15 ` Eli Zaretskii
2019-03-06 19:47 ` Paul Eggert
2019-03-06 20:19 ` Eli Zaretskii
2019-03-07 1:52 ` Paul Eggert
2019-03-07 3:37 ` Eli Zaretskii
2019-03-08 4:07 ` Richard Stallman
2019-03-08 8:16 ` Eli Zaretskii
2019-03-08 4:07 ` Richard Stallman
2019-03-08 4:33 ` Elias Mårtenson
2019-03-08 8:22 ` Eli Zaretskii
2019-03-09 3:11 ` Richard Stallman
2019-03-09 7:54 ` Paul Eggert
2019-03-09 10:30 ` Eli Zaretskii
2019-03-10 3:05 ` Richard Stallman
2019-03-10 6:07 ` Paul Eggert
2019-03-11 1:20 ` Richard Stallman
2019-03-11 3:52 ` Paul Eggert
2019-03-12 3:31 ` Richard Stallman
2019-03-12 3:31 ` Richard Stallman
2019-03-10 8:45 ` Yuri Khan
2019-03-10 3:05 ` Richard Stallman
2019-03-10 6:14 ` Paul Eggert
2019-03-10 3:05 ` Richard Stallman
2019-03-07 3:42 ` Richard Stallman
2019-03-07 14:46 ` Eli Zaretskii
2019-03-07 17:19 ` Paul Eggert
2019-03-07 18:24 ` martin rudalics
2019-03-07 18:44 ` Paul Eggert
2019-03-07 20:22 ` Eli Zaretskii
2019-03-07 22:25 ` Paul Eggert
2019-03-08 7:29 ` Eli Zaretskii
2019-03-08 4:18 ` Richard Stallman
2019-03-08 4:11 ` Richard Stallman
2019-03-06 17:30 ` Eli Zaretskii
2019-03-06 18:09 ` Eli Zaretskii
2019-03-06 19:39 ` Paul Eggert
2019-03-06 19:49 ` Eli Zaretskii
2019-03-07 1:33 ` Paul Eggert
2019-03-07 3:30 ` Eli Zaretskii
2019-03-07 16:06 ` Paul Eggert
2019-03-07 4:35 ` Jean-Christophe Helary
2019-03-07 16:04 ` Paul Eggert
2019-03-08 4:09 ` Richard Stallman
2019-03-11 21:48 ` Juri Linkov
2019-03-11 22:51 ` Paul Eggert
2019-03-12 21:45 ` Juri Linkov
2019-03-17 21:23 ` Juri Linkov
2019-03-18 21:20 ` Juri Linkov
2019-03-18 21:55 ` Paul Eggert
2019-03-19 20:40 ` Juri Linkov
2019-03-11 23:59 ` Jean-Christophe Helary
2019-03-12 9:16 ` Michael Albinus
2019-03-06 19:47 ` Paul Eggert
2019-03-06 20:21 ` Eli Zaretskii
2019-03-07 1:43 ` Paul Eggert
2019-03-07 3:31 ` Eli Zaretskii
2019-03-07 3:44 ` Richard Stallman
2019-03-07 14:48 ` Eli Zaretskii
2019-03-07 22:29 ` Juri Linkov
2019-03-08 1:48 ` Jean-Christophe Helary
2019-03-08 8:08 ` Eli Zaretskii
2019-03-08 15:11 ` Jean-Christophe Helary
2019-03-08 20:11 ` Eli Zaretskii
2019-03-09 2:44 ` Jean-Christophe Helary
2019-03-09 6:40 ` Eli Zaretskii
2019-03-09 8:37 ` Michael Albinus
2019-03-09 10:45 ` Eli Zaretskii
2019-03-09 11:27 ` Michael Albinus
2019-03-09 17:23 ` Eli Zaretskii
2019-03-09 19:55 ` Paul Eggert
2019-03-09 20:07 ` Eli Zaretskii
2019-03-09 20:47 ` Paul Eggert [this message]
2019-03-09 20:04 ` Michael Albinus
2019-03-09 20:14 ` Eli Zaretskii
2019-03-09 19:22 ` Paul Eggert
2019-03-09 19:39 ` Eli Zaretskii
2019-03-09 20:48 ` Paul Eggert
2019-03-09 20:08 ` Michael Albinus
2019-03-10 3:09 ` Richard Stallman
2019-03-10 13:38 ` Eli Zaretskii
2019-03-08 7:37 ` Eli Zaretskii
2019-03-09 3:12 ` Richard Stallman
2019-03-08 4:11 ` Richard Stallman
2019-03-06 2:09 ` Emacs i18n (was: bug#34520: delete-matching-lines should report how many lines it deleted) Richard Stallman
2019-03-05 2:49 ` Richard Stallman
2019-03-05 3:31 ` Eli Zaretskii
2019-03-20 11:59 Emacs i18n Bruno Haible
2019-03-20 16:36 ` Paul Eggert
2019-03-20 21:32 ` Juri Linkov
2019-03-21 2:14 ` Richard Stallman
[not found] ` <E1h6nE3-0000bt-SW-iW7gFb+/I3LZHJUXO5efmti2O/JbrIOy@public.gmane.org>
2019-03-21 21:45 ` Juri Linkov
2019-03-23 2:28 ` Richard Stallman
2019-03-23 7:55 ` Yuri Khan
[not found] ` <CAP_d_8WjQwAtcWCfkjXHtc-dqYyBfnaP0+9L8KK6eCp4r_ZsPQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-03-23 17:50 ` Ineiev
2019-03-24 1:43 ` Richard Stallman
[not found] ` <E1h7WOF-0006T8-Be-iW7gFb+/I3LZHJUXO5efmti2O/JbrIOy@public.gmane.org>
2019-03-23 21:48 ` Juri Linkov
2019-03-24 1:47 ` Richard Stallman
2019-03-22 20:50 ` Chusslove Illich
[not found] ` <87h8bx5ijn.fsf-i9wRM+HIrmlRTR8OWt4JRw@public.gmane.org>
2019-03-21 2:55 ` Bruno Haible
2019-03-21 2:14 ` Richard Stallman
2019-03-22 1:26 ` Bruno Haible
2019-03-23 2:29 ` Richard Stallman
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