Date: Fri, 23 Apr 2010 09:08:19 -0700
From: Arjan van de Ven <arjan@infradead.org>
To: Thomas Renninger <trenn@suse.de>
Cc: Willy Tarreau <w@1wt.eu>, Pavel Machek <pavel@ucw.cz>,
       linux-kernel@vger.kernel.org, akpm@linux-foundation.org, mingo@elte.hu,
       peterz@infradead.org, tglx@linutronix.de, davej@redhat.com,
       cpufreq@vger.kernel.org
Subject: Re: [PATCH 7/7] ondemand: Solve the big performance issue with
 ondemand during disk IO
Message-ID: <20100423090819.4273b327@infradead.org>
In-Reply-To: <201004231050.10667.trenn@suse.de>
References: <20100418115949.7b743898@infradead.org>
	<20100423052439.GB4829@ucw.cz>
	<20100423053858.GE7798@1wt.eu>
	<201004231050.10667.trenn@suse.de>
Organization: Intel
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On Fri, 23 Apr 2010 10:50:10 +0200
Thomas Renninger <trenn@suse.de> wrote:
 Especially on battery, users will appreciate some minutes
> of more battery lifetime and do not care about some ms of IO
> latencies. 

the assumption that power doesn't matter on AC is a huge fiction
that any data center operator would love to get out of everyones head
as quickly as possible.


-- 
Arjan van de Ven 	Intel Open Source Technology Centre
For development, discussion and tips for power savings, 
visit http://www.lesswatts.org
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