From: Barry OReilly <gundaetiapo@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: 14892@debbugs.gnu.org
Subject: bug#14892: [PATCH] Enhance Elisp compare functions (< <= > >=) to take var args
Date: Mon, 9 Sep 2013 18:53:27 -0400 [thread overview]
Message-ID: <CAFM41H3zQhOmQf6Ufngh54A0R7wwHNpE97u-7Bt4aUw73sTrGg@mail.gmail.com> (raw)
In-Reply-To: <jwvfvth4bc1.fsf-monnier+emacs@gnu.org>
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> Do you have some performance numbers?
Let arithcompare-benchmark.el contain:
(defun arithcompare-many (lhs rhs)
(dotimes (_ (floor 1e6))
(< lhs rhs)))
(message "%s" (benchmark-run 1 (arithcompare-many 100 101)))
Run by:
emacs -Q --batch -f batch-byte-compile arithcompare-benchmark.el && emacs
-Q --batch --load arithcompare-benchmark.elc
The results averaged over ten trials each:
Before patch: (0.061 0 0.0)
After patch: (0.084 0 0.0)
In GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.10.4)
Windowing system distributor `The X.Org Foundation', version 11.0.70101000
System Description: Red Hat Enterprise Linux Client release 5.4 (Tikanga)
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next prev parent reply other threads:[~2013-09-09 22:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-17 15:58 bug#14892: Enhance Elisp compare functions (< <= > >=) to take var args Barry OReilly
2013-09-06 23:02 ` bug#14892: [PATCH] " Barry OReilly
2013-09-07 2:28 ` Stefan Monnier
2013-09-09 22:53 ` Barry OReilly [this message]
2013-09-10 13:20 ` Stefan Monnier
2013-09-10 14:54 ` Barry OReilly
2013-09-10 20:16 ` Stefan Monnier
2013-09-10 23:35 ` Barry OReilly
2013-09-11 1:08 ` Stefan Monnier
2013-09-11 5:10 ` Barry OReilly
2013-09-11 12:33 ` Stefan Monnier
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