From: "Jesper Juhl" <jesper.juhl@gmail.com>
To: "Roman Zippel" <zippel@linux-m68k.org>
Cc: "Ingo Molnar" <mingo@elte.hu>,
linux-kernel@vger.kernel.org,
"Andrew Morton" <akpm@linux-foundation.org>,
"John Stultz" <johnstul@us.ibm.com>,
"Thomas Gleixner" <tglx@linutronix.de>
Subject: Re: [patch, v2.6.22-rc6] sys_time() speedup
Date: Mon, 25 Jun 2007 23:17:59 +0200 [thread overview]
Message-ID: <9a8748490706251417v10b3f24bwdf7ebd44093eaddf@mail.gmail.com> (raw)
In-Reply-To: <200706252309.47467.zippel@linux-m68k.org>
On 25/06/07, Roman Zippel <zippel@linux-m68k.org> wrote:
> Hi,
>
> On Monday 25 June 2007, Ingo Molnar wrote:
>
> > the patch improves the sysbench OLTP macrobenchmark significantly:
>
> Has that any real practical relevance?
>
It seems to me that Ingo's patch offers slightly improved performance
for any program using the time() system call, with no real drawbacks,
so why wouldn't we want to use it?
--
Jesper Juhl <jesper.juhl@gmail.com>
Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html
Plain text mails only, please http://www.expita.com/nomime.html
next prev parent reply other threads:[~2007-06-25 21:18 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-25 20:06 Ingo Molnar
2007-06-25 21:09 ` Roman Zippel
2007-06-25 21:17 ` Jesper Juhl [this message]
2007-06-25 22:00 ` Roman Zippel
2007-06-25 22:20 ` Jesper Juhl
2007-06-25 22:49 ` Roman Zippel
2007-06-26 16:18 ` Ingo Molnar
2007-06-26 16:39 ` Roman Zippel
2007-06-26 16:49 ` Andrea Arcangeli
2007-06-26 17:13 ` Ray Lee
2007-06-27 0:15 ` Andrea Arcangeli
2007-06-26 17:08 ` Roman Zippel
2007-06-26 17:35 ` Andrew Morton
2007-06-25 22:15 ` Andrew Morton
2007-06-26 2:20 ` Stephen Rothwell
2007-06-26 15:26 ` Ingo Molnar
2007-06-26 17:14 ` Andrew Morton
2007-06-27 0:22 ` Andrea Arcangeli
2007-06-26 15:43 ` Andrea Arcangeli
2007-06-26 17:36 ` Andrew Morton
2007-06-25 22:02 ` Eric Dumazet
2007-06-26 0:22 ` Mark Lord
2007-06-26 14:58 ` Ingo Molnar
2007-06-26 16:59 ` john stultz
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