From: Andy Wingo <wingo@pobox.com>
To: ludo@gnu.org (Ludovic Courtès)
Cc: guile-devel@gnu.org
Subject: Re: GLIL->C compilation
Date: Sat, 20 Nov 2010 13:18:25 +0100 [thread overview]
Message-ID: <m3tyjc194e.fsf@unquote.localdomain> (raw)
In-Reply-To: <87mxp4vpek.fsf@gnu.org> ("Ludovic Courtès"'s message of "Sat, 20 Nov 2010 00:56:19 +0100")
On Sat 20 Nov 2010 00:56, ludo@gnu.org (Ludovic Courtès) writes:
>> Yes on one of my machine one loop takes about 6ns for the compiled one and
>> about 50ns for the bytcode, say a factor of 7-10 for simple tasks, but
>> remember
>> this is for rather trivial work.
>
> Woow, I didn’t expect so much.
I would expect it, yes. Something aroung 5x for dispatch, with more if
the compiler decided to inline more things across "instruction"
boundaries.
Andy
--
http://wingolog.org/
prev parent reply other threads:[~2010-11-20 12:18 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-21 20:23 The progress of hacking guile and prolog Stefan Israelsson Tampe
2010-11-03 23:43 ` Ludovic Courtès
2010-11-04 2:40 ` Noah Lavine
2010-11-10 17:55 ` Stefan Israelsson Tampe
2010-11-11 19:10 ` Noah Lavine
2010-11-11 16:26 ` Ludovic Courtès
2010-11-11 19:13 ` Noah Lavine
2010-11-11 19:15 ` Noah Lavine
2010-11-15 23:10 ` Typechecking I Stefan Israelsson Tampe
2010-11-20 11:46 ` Andy Wingo
2010-11-20 11:25 ` The progress of hacking guile and prolog Andy Wingo
2010-11-24 1:54 ` Noah Lavine
2010-11-24 16:45 ` Stefan Israelsson Tampe
2010-11-24 18:00 ` piper schemigan Stefan Israelsson Tampe
2010-11-24 20:18 ` Andreas Rottmann
2010-11-25 21:17 ` Ludovic Courtès
2010-11-26 22:18 ` Stefan Israelsson Tampe
2010-11-28 22:30 ` Guile-SCSH Ludovic Courtès
2010-11-28 23:02 ` Guile-SCSH Stefan Israelsson Tampe
2010-11-28 23:24 ` Guile-SCSH Jose A. Ortega Ruiz
2010-11-29 18:56 ` Guile-SCSH Stefan Israelsson Tampe
2010-11-29 21:26 ` http://gitorious.org/guile-scsh/guile-scsh Stefan Israelsson Tampe
2010-11-30 23:21 ` Guile-Facade Ludovic Courtès
2010-11-25 21:26 ` The progress of hacking guile and prolog Ludovic Courtès
2010-11-26 16:41 ` Noah Lavine
2010-11-26 10:45 ` Andy Wingo
2010-11-20 11:26 ` Andy Wingo
2010-11-04 17:57 ` Stefan Israelsson Tampe
2010-11-05 21:19 ` Stefan Israelsson Tampe
2010-11-19 23:11 ` GLIL->C compilation Ludovic Courtès
2010-11-19 23:20 ` Stefan Israelsson Tampe
2010-11-19 23:56 ` Ludovic Courtès
2010-11-20 12:18 ` Andy Wingo [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/guile/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=m3tyjc194e.fsf@unquote.localdomain \
--to=wingo@pobox.com \
--cc=guile-devel@gnu.org \
--cc=ludo@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).