From: Richard Stallman <rms@gnu.org>
To: David Engster <deng@randomsample.de>
Cc: monnier@iro.umontreal.ca, emacs-devel@gnu.org
Subject: Re: Loading souce Elisp faster
Date: Tue, 26 Feb 2013 07:56:22 -0500 [thread overview]
Message-ID: <E1UAK50-0005Rr-FA@fencepost.gnu.org> (raw)
In-Reply-To: <87hal05omn.fsf@engster.org> (message from David Engster on Mon, 25 Feb 2013 17:45:04 +0100)
A very rough estimate through 'benchmark-run' indicates that
`find-file-literally' is indeed about 10x faster than
`find-file'.
find-file-literally avoids DOING the code conversion. However, even
if we use utf-8 as the default, or unconditionally, conversion would
still need to be done.
All we could potentially avoid with the proposal for utf-8 as default
is the step of choosing the coding system heuristically. This would
not make it as fast as find-file-literally. It would make it as fast
as if you had a coding: tag on the first line. How much speedup is
that?
If we could manage to speed up the entire code conversion stage,
that would be a much bigger improvement, helping every user.
--
Dr Richard Stallman
President, Free Software Foundation
51 Franklin St
Boston MA 02110
USA
www.fsf.org www.gnu.org
Skype: No way! That's nonfree (freedom-denying) software.
Use Ekiga or an ordinary phone call
next prev parent reply other threads:[~2013-02-26 12:56 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-25 1:40 Loading souce Elisp faster Stefan Monnier
2013-02-25 1:53 ` Lennart Borgman
2013-02-25 2:53 ` Stefan Monnier
2013-02-25 2:55 ` Lennart Borgman
2013-02-25 3:57 ` Stefan Monnier
2013-02-25 4:35 ` Stephen J. Turnbull
2013-02-25 4:51 ` Stefan Monnier
2013-02-25 5:24 ` Paul Eggert
2013-02-25 6:12 ` Xue Fuqiao
2013-02-25 15:39 ` Eli Zaretskii
2013-02-25 18:41 ` Paul Eggert
2013-02-26 7:23 ` Werner LEMBERG
2013-02-26 8:48 ` Andreas Schwab
2013-02-25 5:47 ` Leo Liu
2013-02-25 16:28 ` Ted Zlatanov
2013-02-27 4:18 ` Kenichi Handa
2013-02-27 13:48 ` Stefan Monnier
2013-02-27 14:50 ` Drew Adams
2013-02-27 17:49 ` Werner LEMBERG
2013-02-27 14:28 ` Richard Stallman
2013-02-28 14:10 ` Kenichi Handa
2013-03-01 2:12 ` Richard Stallman
2013-03-02 12:52 ` Kenichi Handa
2013-03-03 0:35 ` Richard Stallman
2013-03-10 15:19 ` handa
2013-03-11 1:19 ` Richard Stallman
2013-03-15 16:20 ` handa
2013-03-20 8:15 ` Kenichi Handa
2013-02-25 7:24 ` Achim Gratz
2013-02-25 11:43 ` Richard Stallman
2013-02-25 15:19 ` Stefan Monnier
2013-02-25 15:36 ` Drew Adams
2013-02-25 16:09 ` Stefan Monnier
2013-02-25 16:31 ` Lennart Borgman
2013-02-25 18:31 ` Stefan Monnier
2013-02-25 19:20 ` Lennart Borgman
2013-02-25 20:53 ` Stefan Monnier
2013-02-25 20:57 ` Lennart Borgman
2013-02-25 21:37 ` Stefan Monnier
2013-02-25 21:57 ` Lennart Borgman
2013-02-25 23:59 ` Lennart Borgman
2013-02-26 17:27 ` Achim Gratz
2013-02-26 21:38 ` Lennart Borgman
2013-02-26 21:43 ` Dmitry Gutov
2013-02-26 21:47 ` Lennart Borgman
2013-02-26 4:54 ` Stephen J. Turnbull
2013-02-26 8:29 ` Ulrich Mueller
2013-02-25 21:51 ` Richard Stallman
2013-02-25 23:54 ` Stefan Monnier
2013-02-25 15:35 ` Drew Adams
2013-02-25 13:33 ` Kenichi Handa
2013-02-25 13:50 ` Xue Fuqiao
2013-02-25 15:35 ` Drew Adams
2013-02-25 15:52 ` Eli Zaretskii
2013-02-25 22:39 ` Xue Fuqiao
2013-02-26 3:48 ` Eli Zaretskii
2013-02-26 10:44 ` Xue Fuqiao
2013-02-26 17:02 ` Eli Zaretskii
2013-02-25 15:35 ` Drew Adams
2013-02-25 16:45 ` David Engster
2013-02-26 12:56 ` Richard Stallman [this message]
2013-02-26 16:26 ` David Engster
2013-02-26 20:19 ` Richard Stallman
2013-02-26 21:00 ` David Engster
2013-02-26 21:12 ` Eli Zaretskii
2013-02-26 21:18 ` David Engster
2013-02-26 22:40 ` Xue Fuqiao
2013-02-26 22:51 ` David Engster
2013-02-27 0:44 ` Drew Adams
2013-02-27 1:22 ` Stefan Monnier
2013-02-27 1:56 ` Lennart Borgman
2013-02-27 14:28 ` Richard Stallman
2013-02-27 15:21 ` Stefan Monnier
2013-02-27 17:21 ` Lennart Borgman
2013-02-27 18:31 ` Achim Gratz
2013-02-27 18:39 ` Drew Adams
2013-02-27 19:28 ` Achim Gratz
2013-02-27 22:32 ` Xue Fuqiao
2013-02-27 18:43 ` Lennart Borgman
2013-02-27 4:49 ` Kenichi Handa
2013-02-27 14:27 ` Richard Stallman
2013-02-26 16:57 ` Eli Zaretskii
2013-02-26 20:19 ` Richard Stallman
2013-02-26 20:45 ` Eli Zaretskii
2013-02-27 2:22 ` Stephen J. Turnbull
2013-02-25 21:12 ` Ivan Kanis
2013-02-25 22:47 ` Glenn Morris
2013-02-25 21:17 ` Barry Warsaw
2013-02-26 7:10 ` Thierry Volpiatto
2013-02-26 7:59 ` Andreas Röhler
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