From: Ihor Radchenko <yantar92@posteo.net>
To: Emanuel Berg <incal@dataswamp.org>
Cc: emacs-devel@gnu.org
Subject: Re: Shrinking the C core
Date: Sun, 27 Aug 2023 09:06:19 +0000 [thread overview]
Message-ID: <87v8d0etx0.fsf@localhost> (raw)
In-Reply-To: <87msyd403f.fsf@dataswamp.org>
Emanuel Berg <incal@dataswamp.org> writes:
>> That is the type of information SBCL knows about, or allows
>> the user to specify. Emacs does not have that today [...]
>
> Why can SBCL answer those questions based on the sample code,
> and not Emacs? What is it that they have, and we don't?
> And why can't we have it as well?
SBCL has a lot more written using low-level CL code. Which makes all the
type inference and other optimizations available to the compiler.
However, SBCL _interpreter_ is much slower compared to Emacs'.
AFAIU, the reason Emacs interpreter is faster is that the most important
performance-critical primitives are written directly in C. However, for
the same reason, native compilation in Emacs cannot optimize the code as
much. It is a trade off.
--
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>
next prev parent reply other threads:[~2023-08-27 9:06 UTC|newest]
Thread overview: 331+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-09 9:46 Shrinking the C core Eric S. Raymond
2023-08-09 10:55 ` Andreas Schwab
2023-08-09 11:03 ` Eric S. Raymond
2023-08-09 11:29 ` Andreas Schwab
2023-08-09 12:34 ` Po Lu
2023-08-09 15:51 ` Eric S. Raymond
2023-08-09 23:56 ` Po Lu
2023-08-10 1:19 ` Eric S. Raymond
2023-08-10 1:47 ` Christopher Dimech
2023-08-10 1:58 ` Eric Frederickson
2023-08-10 2:07 ` Sam James
2023-08-10 2:44 ` Po Lu
2023-08-10 6:48 ` Eli Zaretskii
2023-08-10 21:21 ` Eric S. Raymond
2023-08-10 21:19 ` Eric S. Raymond
2023-08-10 21:56 ` Emanuel Berg
2023-08-11 5:46 ` Eli Zaretskii
2023-08-11 8:45 ` Emanuel Berg
2023-08-11 11:24 ` Eli Zaretskii
2023-08-11 12:12 ` Emanuel Berg
2023-08-11 13:16 ` Eli Zaretskii
2023-08-10 2:28 ` Po Lu
2023-08-10 4:15 ` Christopher Dimech
2023-08-10 7:44 ` Eli Zaretskii
2023-08-10 21:54 ` Emanuel Berg
2023-08-11 10:27 ` Bignum performance (was: Shrinking the C core) Ihor Radchenko
2023-08-11 12:10 ` Emanuel Berg
2023-08-11 12:32 ` Ihor Radchenko
2023-08-11 12:38 ` Emanuel Berg
2023-08-11 14:07 ` [PATCH] " Ihor Radchenko
2023-08-11 18:06 ` Emanuel Berg
2023-08-11 19:41 ` Ihor Radchenko
2023-08-11 19:50 ` Emanuel Berg
2023-08-12 8:24 ` Ihor Radchenko
2023-08-12 16:03 ` Emanuel Berg
2023-08-13 9:09 ` Ihor Radchenko
2023-08-13 9:49 ` Emanuel Berg
2023-08-13 10:21 ` Ihor Radchenko
2023-08-14 2:20 ` Emanuel Berg
2023-08-14 2:42 ` [PATCH] Re: Bignum performance Po Lu
2023-08-14 4:16 ` Emanuel Berg
2023-08-14 7:15 ` Ihor Radchenko
2023-08-14 7:50 ` Po Lu
2023-08-14 9:28 ` Ihor Radchenko
2023-08-15 14:28 ` Emanuel Berg
2023-08-14 7:20 ` [PATCH] Re: Bignum performance (was: Shrinking the C core) Ihor Radchenko
2023-08-11 22:46 ` Emanuel Berg
2023-08-12 8:30 ` Ihor Radchenko
2023-08-12 16:22 ` Emanuel Berg
2023-08-13 9:12 ` Ihor Radchenko
2023-08-11 14:14 ` Mattias Engdegård
2023-08-11 18:09 ` Emanuel Berg
2023-08-10 23:49 ` Shrinking the C core Eric S. Raymond
2023-08-11 0:03 ` Christopher Dimech
2023-08-11 8:24 ` Immanuel Litzroth
2023-08-11 7:03 ` Eli Zaretskii
2023-08-11 7:19 ` tomas
2023-08-11 10:57 ` Eli Zaretskii
2023-08-10 11:28 ` Dmitry Gutov
2023-08-10 21:26 ` Eric S. Raymond
2023-08-12 2:46 ` Richard Stallman
2023-08-12 3:22 ` Emanuel Berg
2023-08-12 8:33 ` Ihor Radchenko
2023-08-12 15:58 ` Emanuel Berg
2023-08-13 9:13 ` Ihor Radchenko
2023-08-13 9:55 ` Emanuel Berg
2023-08-13 10:23 ` Ihor Radchenko
2023-08-13 20:55 ` Emanuel Berg
2023-08-14 0:13 ` Emanuel Berg
2023-08-12 18:32 ` tomas
2023-08-12 22:08 ` Emanuel Berg
2023-08-12 23:09 ` Emanuel Berg
2023-08-13 5:50 ` tomas
2023-08-13 8:38 ` Emanuel Berg
2023-08-13 15:54 ` [External] : " Drew Adams
2023-08-13 8:00 ` Andreas Schwab
2023-08-13 9:21 ` Emanuel Berg
2023-08-14 7:27 ` Alfred M. Szmidt
2023-08-14 7:36 ` Ihor Radchenko
2023-08-14 7:50 ` Alfred M. Szmidt
2023-08-15 22:57 ` Emanuel Berg
2023-08-16 10:27 ` Ihor Radchenko
2023-08-19 13:29 ` Emanuel Berg
2023-08-20 5:09 ` Ihor Radchenko
2023-08-20 6:51 ` Emanuel Berg
2023-08-20 7:14 ` Ihor Radchenko
2023-08-20 7:52 ` Emanuel Berg
2023-08-20 13:01 ` tomas
2023-08-20 13:12 ` Ihor Radchenko
2023-08-20 8:28 ` Alfred M. Szmidt
2023-08-20 9:29 ` Emanuel Berg
2023-08-20 15:22 ` Alfred M. Szmidt
2023-08-20 15:36 ` Ihor Radchenko
2023-08-20 15:45 ` Eli Zaretskii
2023-08-20 15:54 ` Ihor Radchenko
2023-08-20 16:29 ` Alfred M. Szmidt
2023-08-20 16:37 ` Ihor Radchenko
2023-08-20 17:19 ` Alfred M. Szmidt
2023-08-20 17:31 ` Ihor Radchenko
2023-08-20 18:54 ` Alfred M. Szmidt
2023-08-20 19:07 ` Eli Zaretskii
2023-08-27 3:53 ` Emanuel Berg
2023-08-20 19:15 ` Ihor Radchenko
2023-08-20 19:24 ` Ihor Radchenko
2023-08-21 2:33 ` Eli Zaretskii
2023-08-21 4:11 ` Ihor Radchenko
2023-08-21 4:15 ` Po Lu
2023-08-21 4:36 ` Ihor Radchenko
2023-08-21 4:43 ` Po Lu
2023-08-21 5:06 ` Ihor Radchenko
2023-08-21 5:25 ` [External] : " Drew Adams
2023-08-21 5:34 ` Po Lu
2023-08-21 9:17 ` Add more supported primitives in libgccjit IR (was: Shrinking the C core) Ihor Radchenko
2023-08-21 9:42 ` Gregory Heytings
2023-08-21 10:36 ` Ihor Radchenko
2023-08-21 11:02 ` Alfred M. Szmidt
2023-08-21 11:41 ` Ihor Radchenko
2023-08-21 12:20 ` Eli Zaretskii
2023-08-21 14:49 ` Add more supported primitives in libgccjit IR Andrea Corallo
2023-08-23 10:11 ` Ihor Radchenko
2023-08-25 9:19 ` Andrea Corallo
2023-08-25 11:06 ` Ihor Radchenko
2023-08-25 14:26 ` Andrea Corallo
2023-08-26 11:14 ` Ihor Radchenko
2023-08-27 1:40 ` Emanuel Berg
2023-08-27 7:38 ` Emanuel Berg
2023-08-27 13:42 ` Andrea Corallo
2023-08-27 22:19 ` Emanuel Berg
2023-08-28 5:04 ` Andrea Corallo
2023-08-28 19:49 ` Emanuel Berg
2023-08-26 0:47 ` Emanuel Berg
2023-08-26 8:26 ` Ihor Radchenko
2023-08-26 17:52 ` Emanuel Berg
2023-08-21 11:05 ` Add more supported primitives in libgccjit IR (was: Shrinking the C core) Gregory Heytings
2023-08-21 11:46 ` Ihor Radchenko
2023-08-21 12:33 ` Gregory Heytings
2023-08-21 11:34 ` Add more supported primitives in libgccjit IR Manuel Giraud via Emacs development discussions.
2023-08-21 11:02 ` Add more supported primitives in libgccjit IR (was: Shrinking the C core) Alfred M. Szmidt
2023-08-21 11:12 ` Add more supported primitives in libgccjit IR Eli Zaretskii
2023-08-21 11:53 ` Ihor Radchenko
2023-08-27 2:04 ` Shrinking the C core Emanuel Berg
2023-08-21 7:59 ` Gregory Heytings
2023-08-27 5:31 ` Emanuel Berg
2023-08-27 6:16 ` Emanuel Berg
2023-08-21 10:48 ` Eli Zaretskii
2023-08-21 11:56 ` Ihor Radchenko
2023-08-21 12:22 ` Eli Zaretskii
2023-08-28 4:41 ` Emanuel Berg
2023-08-28 11:27 ` Ihor Radchenko
2023-08-20 20:15 ` Alfred M. Szmidt
2023-08-20 20:39 ` Ihor Radchenko
2023-08-21 5:59 ` Alfred M. Szmidt
2023-08-21 6:23 ` Ihor Radchenko
2023-08-21 7:21 ` Alfred M. Szmidt
2023-08-21 7:26 ` Ihor Radchenko
2023-08-21 7:52 ` Alfred M. Szmidt
2023-08-21 10:46 ` Ihor Radchenko
2023-08-21 11:02 ` Alfred M. Szmidt
2023-08-27 4:01 ` Emanuel Berg
2023-08-27 8:53 ` Ihor Radchenko
2023-08-27 3:48 ` Emanuel Berg
2023-08-27 9:06 ` Ihor Radchenko [this message]
2023-08-27 3:25 ` Emanuel Berg
2023-08-27 8:55 ` Ihor Radchenko
2023-08-20 16:03 ` Alfred M. Szmidt
2023-08-20 16:34 ` Ihor Radchenko
2023-08-20 17:19 ` Alfred M. Szmidt
2023-08-20 17:25 ` Ihor Radchenko
2023-08-20 18:54 ` Alfred M. Szmidt
2023-08-20 19:02 ` Eli Zaretskii
2023-08-20 20:11 ` Alfred M. Szmidt
2023-08-23 21:09 ` Emanuel Berg
2023-08-26 2:01 ` Richard Stallman
2023-08-26 5:48 ` Eli Zaretskii
2023-08-26 18:15 ` Emanuel Berg
2023-08-26 18:27 ` Eli Zaretskii
2023-08-20 19:14 ` Eli Zaretskii
2023-08-20 19:44 ` Ihor Radchenko
2023-08-20 20:11 ` Alfred M. Szmidt
2023-08-21 2:35 ` Eli Zaretskii
2023-08-21 8:48 ` Ihor Radchenko
2023-08-21 11:10 ` Eli Zaretskii
2023-08-21 11:59 ` Ihor Radchenko
2023-08-21 12:23 ` Eli Zaretskii
2023-08-23 10:13 ` Ihor Radchenko
2023-08-20 20:32 ` Emanuel Berg
2023-08-21 6:19 ` Alfred M. Szmidt
2023-08-21 6:26 ` Ihor Radchenko
2023-08-21 7:21 ` Alfred M. Szmidt
2023-08-21 7:25 ` Ihor Radchenko
2023-08-21 7:52 ` Alfred M. Szmidt
2023-08-21 11:26 ` Ihor Radchenko
2023-08-22 23:55 ` Emanuel Berg
2023-08-23 7:04 ` Alfred M. Szmidt
2023-08-23 17:24 ` Emanuel Berg
2023-08-24 20:02 ` Emanuel Berg
2023-08-20 21:51 ` [External] : " Drew Adams
2023-08-21 8:54 ` Type declarations in Elisp (was: [External] : Re: Shrinking the C core) Ihor Radchenko
2023-08-21 9:30 ` Gerd Möllmann
2023-08-21 11:13 ` Type declarations in Elisp Eli Zaretskii
2023-08-21 11:37 ` Type declarations in Elisp (was: [External] : Re: Shrinking the C core) Ihor Radchenko
2023-08-22 5:34 ` Type declarations in Elisp Gerd Möllmann
2023-08-22 6:16 ` Ihor Radchenko
2023-08-22 11:14 ` Eli Zaretskii
2023-08-22 23:33 ` Emanuel Berg
2023-08-25 9:29 ` Andrea Corallo
2023-08-25 20:42 ` Emanuel Berg
2023-08-27 8:42 ` Ihor Radchenko
2023-08-27 14:04 ` Andrea Corallo
2023-08-27 14:07 ` Ihor Radchenko
2023-08-27 15:46 ` Andrea Corallo
2023-08-27 17:15 ` Ihor Radchenko
2023-08-27 18:06 ` Andrea Corallo
2023-08-28 9:56 ` Ihor Radchenko
2023-08-28 19:06 ` Emanuel Berg
2023-08-18 8:35 ` Shrinking the C core Aurélien Aptel
2023-08-19 13:32 ` Emanuel Berg
2023-08-31 1:41 ` Emanuel Berg
2023-08-14 2:36 ` Richard Stallman
2023-08-14 4:12 ` Emanuel Berg
2023-08-14 11:15 ` Ihor Radchenko
2023-08-12 3:28 ` Christopher Dimech
2023-08-12 3:48 ` Emanuel Berg
2023-08-12 3:50 ` Emanuel Berg
2023-08-12 6:00 ` Christopher Dimech
2023-08-12 6:02 ` Eli Zaretskii
2023-08-12 7:38 ` Christopher Dimech
2023-08-09 12:45 ` Eli Zaretskii
2023-08-09 16:11 ` Eric S. Raymond
2023-08-09 16:44 ` Eli Zaretskii
2023-08-09 17:57 ` Eric S. Raymond
-- strict thread matches above, loose matches on Subject: below --
2023-08-13 7:59 Gerd Möllmann
2023-08-13 8:44 ` Emanuel Berg
2023-08-13 8:06 Gerd Möllmann
2023-08-13 9:26 ` Emanuel Berg
2023-08-13 11:20 Gerd Möllmann
2023-08-13 12:52 ` Ihor Radchenko
2023-08-27 15:14 Arthur Miller
2023-08-27 16:29 ` Eli Zaretskii
2023-08-28 5:32 ` Gerd Möllmann
2023-08-28 6:23 ` Arthur Miller
2023-08-28 6:21 ` Arthur Miller
2023-08-28 1:31 ` Richard Stallman
2023-08-28 5:50 ` Arthur Miller
2023-08-28 12:20 ` Po Lu
2023-08-28 14:39 ` Arthur Miller
2023-08-28 15:17 ` Po Lu
2023-08-29 2:41 ` Arthur Miller
2023-08-28 1:41 ` Po Lu
2023-08-28 2:53 ` chad
2023-08-28 3:43 ` Emanuel Berg
2023-08-28 4:53 ` Arthur Miller
2023-08-28 5:36 ` Po Lu
2023-08-28 6:55 ` Arthur Miller
2023-08-28 7:31 ` Po Lu
2023-08-28 8:06 ` Ihor Radchenko
2023-08-28 14:30 ` Arthur Miller
2023-08-28 15:09 ` Ihor Radchenko
2023-08-29 2:20 ` Arthur Miller
2023-08-28 15:14 ` Po Lu
2023-08-29 2:36 ` Arthur Miller
2023-08-29 4:07 ` Po Lu
2023-08-31 1:07 ` Emanuel Berg
2023-08-28 14:08 ` Arthur Miller
2023-08-28 15:08 ` Po Lu
2023-08-29 2:06 ` Arthur Miller
2023-08-29 4:15 ` Po Lu
2023-08-29 11:50 ` Eli Zaretskii
2023-08-29 3:57 ` Arthur Miller
2023-09-01 1:18 ` Richard Stallman
2023-08-31 2:07 ` Richard Stallman
2023-09-01 14:58 ` Arthur Miller
2023-09-01 16:36 ` tomas
2023-09-04 1:32 ` Richard Stallman
2023-09-04 1:44 ` Emanuel Berg
2023-09-04 5:49 ` Rudolf Schlatte
2023-09-04 14:08 ` Emanuel Berg
2023-09-07 1:21 ` Richard Stallman
2023-09-07 1:54 ` Emanuel Berg
2023-09-07 7:02 ` tomas
2023-09-07 7:36 ` Alfred M. Szmidt
2023-09-07 7:56 ` Emanuel Berg
2023-09-07 8:19 ` Ihor Radchenko
2023-09-07 8:39 ` Emanuel Berg
2023-09-07 9:28 ` Alfred M. Szmidt
2023-09-09 1:00 ` Emanuel Berg
2023-09-09 6:25 ` Po Lu
2023-09-09 7:24 ` Eli Zaretskii
2023-09-07 9:31 ` Eli Zaretskii
2023-09-07 9:39 ` Ihor Radchenko
2023-09-09 1:06 ` Emanuel Berg
2023-09-11 0:43 ` Richard Stallman
2023-09-11 12:24 ` Eli Zaretskii
2023-09-11 12:43 ` tomas
2023-09-13 5:59 ` Emanuel Berg
2023-09-12 4:44 ` Gerd Möllmann
2023-09-12 12:25 ` João Távora
2023-09-12 11:31 ` Lynn Winebarger
2023-09-13 6:12 ` Emanuel Berg
2023-09-05 4:23 ` Arthur Miller
2023-09-06 0:58 ` Richard Stallman
2023-09-06 1:12 ` Emanuel Berg
2023-09-06 5:04 ` Arthur Miller
2023-09-06 11:29 ` Alan Mackenzie
2023-09-06 23:03 ` Emanuel Berg
2023-09-07 7:00 ` tomas
2023-09-07 7:23 ` Emanuel Berg
2023-09-07 5:30 ` Po Lu
2023-09-07 6:15 ` Emanuel Berg
2023-09-11 0:43 ` Richard Stallman
2023-09-11 12:05 ` Eli Zaretskii
2023-09-12 23:55 ` Richard Stallman
2023-09-13 6:34 ` Emanuel Berg
2023-09-07 8:51 ` Manuel Giraud via Emacs development discussions.
2023-09-07 9:20 ` Po Lu
2023-09-07 9:34 ` Eli Zaretskii
2023-09-08 2:00 ` Arthur Miller
2023-09-08 7:35 ` Gerd Möllmann
2023-09-09 10:05 ` João Távora
2023-09-08 17:58 ` Bob Rogers
2023-09-15 21:59 ` Emanuel Berg
2023-09-17 23:03 ` Richard Stallman
2023-09-09 0:39 ` Richard Stallman
2023-09-09 12:50 ` Arthur Miller
2023-09-12 0:27 ` Richard Stallman
2023-08-28 7:45 ` Andrea Monaco
2023-08-28 14:35 ` Arthur Miller
2023-09-12 3:46 Arthur Miller
2023-09-12 3:51 Arthur Miller
2023-09-12 4:47 ` tomas
2023-09-12 13:02 ` Alfred M. Szmidt
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