From: Richard Stallman <rms@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: threaded code in bytecode.c
Date: Tue, 04 May 2004 16:08:01 -0400 [thread overview]
Message-ID: <E1BL6Cv-0003JK-3s@fencepost.gnu.org> (raw)
In-Reply-To: <87wu3tknlo.fsf@jaylin.tmax.co.kr> (message from Jaeyoun Chung on Tue, 04 May 2004 10:06:11 +0900)
* Richard Stallman <rms@gnu.org> at 2004-05-03 18:20-0400
| the main possible benefit of this change is a speedup. How much
| speedup do you observe from it? It would be good to compare various
| GCC optimization levels as well as the two versions of the code.
well, the fact is i don't know how to measure this speedup? Could you suggest
some agreeable method?
You can run some computation-bound Lisp program in both versions of
Emacs and see how long it takes. Just call (current-time) before and
after. If the run time is too short to measure accurately, run the
program 100 times.
next prev parent reply other threads:[~2004-05-04 20:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-03 1:10 threaded code in bytecode.c jay
2004-05-03 1:35 ` Miles Bader
2004-05-03 4:15 ` Jaeyoun Chung
2004-05-03 22:20 ` Richard Stallman
2004-05-04 1:06 ` Jaeyoun Chung
2004-05-04 20:08 ` Richard Stallman [this message]
2004-05-05 5:40 ` Lars Brinkhoff
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