From: Denis Vlasenko <vda.linux@googlemail.com>
To: "Jesper Juhl" <jesper.juhl@gmail.com>
Cc: "Alexey Dobriyan" <adobriyan@gmail.com>,
akpm@osdl.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Some love to default profiler
Date: Thu, 5 Jul 2007 12:16:28 +0200 [thread overview]
Message-ID: <200707051216.29018.vda.linux@googlemail.com> (raw)
In-Reply-To: <9a8748490707041650s3b122007o46c8a34647b43af3@mail.gmail.com>
On Thursday 05 July 2007 01:50, Jesper Juhl wrote:
> > Removes conditional branch from schedule(). Code savings on my
> > usual config:
> >
> > text data bss dec hex filename
> > 2921871 179895 180224 3281990 321446 vmlinux before
> > 2920141 179847 180224 3280212 320d54 vmlinux after
> > --------------------------------------------------------------
> > -1730 -48 -1778
>
> Nice savings there. Not that 1.7K is huge, but it's kernel memory is
> precious :-)
Hehe. In busybox project people can kill for 1.7K :)
--
vda
next prev parent reply other threads:[~2007-07-05 10:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-04 21:34 [PATCH] Some love to default profiler Alexey Dobriyan
2007-07-04 22:39 ` Andi Kleen
2007-07-04 23:50 ` Jesper Juhl
2007-07-05 10:16 ` Denis Vlasenko [this message]
2007-07-05 10:20 ` Robert P. J. Day
2007-07-06 21:18 ` Alexey Dobriyan
2007-07-08 18:51 ` Adrian Bunk
2007-07-08 18:53 ` Jesper Juhl
2007-07-10 12:43 ` Matt Mackall
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