From: Teemu Likonen <tlikonen@iki.fi>
To: John Wiegley <johnw@newartisans.com>
Cc: rms@gnu.org, emacs-devel@gnu.org
Subject: Re: async 1.0
Date: Fri, 22 Jun 2012 10:00:49 +0300 [thread overview]
Message-ID: <87vcij7rvi.fsf@mithlond.arda> (raw)
In-Reply-To: <m2y5ng8ilt.fsf@newartisans.com> (John Wiegley's message of "Thu, 21 Jun 2012 16:23:26 -0500")
John Wiegley [2012-06-21 16:23:26 -0500] wrote:
> You know, Emacs is suprisingly fast to execute if you use "emacs -batch -Q".
> For example:
>
> vulcan ~ $ average -n 100 emacs -Q -batch --eval "(+ 10 20)"
> 0.0393513631821
It loads quickly from cache:
$ time emacs -Q --batch --eval t
real 0m0.044s
user 0m0.024s
sys 0m0.020s
But:
$ sync; sudo sh -c 'echo 3 >/proc/sys/vm/drop_caches'
$ time emacs -Q --batch --eval t
real 0m2.288s
user 0m0.036s
sys 0m0.020s
next prev parent reply other threads:[~2012-06-22 7:00 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <m2hau86tfk.fsf@vulcan.local.i-did-not-set--mail-host-address--so-tickle-me>
[not found] ` <E1ShM8F-0006IY-L9@fencepost.gnu.org>
[not found] ` <m2txy51z1k.fsf@newartisans.com>
[not found] ` <E1ShiKM-0000Aa-5G@fencepost.gnu.org>
2012-06-21 21:23 ` async 1.0 John Wiegley
2012-06-22 7:00 ` Teemu Likonen [this message]
2012-06-22 10:54 ` John Wiegley
2012-06-22 12:39 ` Michael Albinus
2012-06-22 22:02 ` John Wiegley
2012-07-04 17:10 ` Samuel Bronson
2012-07-05 4:09 ` John Wiegley
2012-07-05 19:58 ` Samuel Bronson
[not found] ` <82d34r8ej9.fsf@gmail.com>
2012-06-22 21:50 ` John Wiegley
2012-06-23 1:44 ` Stefan Monnier
2012-06-23 3:00 ` Stefan Monnier
2012-06-23 16:26 ` Lennart Borgman
2012-06-23 21:08 ` John Wiegley
2012-06-23 21:28 ` Jeremiah Dodds
2012-06-23 21:50 ` Thierry Volpiatto
2012-06-24 15:02 ` Christopher Schmidt
2012-06-24 15:42 ` Bastien
2012-06-24 21:01 ` John Wiegley
2012-06-25 14:53 ` Christopher Schmidt
2012-06-25 23:54 ` John Wiegley
2012-06-24 21:12 ` ELPA and core services John Wiegley
2012-06-24 21:40 ` Lennart Borgman
2012-06-25 2:20 ` Stefan Monnier
2012-06-25 4:39 ` Stephen J. Turnbull
2012-06-25 6:01 ` Achim Gratz
2012-07-03 14:38 ` Tom Tromey
2013-01-22 19:13 ` Achim Gratz
2012-06-25 4:32 ` stdlib for Emacs? [was: async 1.0] Stephen J. Turnbull
2012-06-23 6:25 ` async 1.0 Stephen J. Turnbull
2012-06-23 21:05 ` John Wiegley
2012-07-01 8:16 ` Michael Sperber
2012-06-22 11:38 ` Richard Stallman
2012-06-22 21:39 ` John Wiegley
2012-06-22 23:02 ` Richard Stallman
2012-06-23 7:46 ` zwz
2012-06-23 20:49 ` Richard Stallman
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