linux-kernel - Re: unresponsiveness on linux desktop during file copy

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Date:	Sun, 17 May 2009 17:30:04 +0800
From:	Wu Fengguang <fengguang.wu@...el.com>
To:	Satish Eerpini <eerpini@...il.com>
Cc:	Rik van Riel <riel@...hat.com>, Ray Lee <ray-lk@...rabbit.org>,
	Christoph Lameter <cl@...ux-foundation.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: unresponsiveness on linux desktop during file copy

On Sun, May 17, 2009 at 02:18:01PM +0800, Satish Eerpini wrote:
> > The numbers listed in your email? No the most relevant numbers are
> > memory and disk ones.
> 
> the numbers I earlier mentioned were the output of : "sar"
> for the number of mapped pages stays almost constant on my lappy too :
> Mapped:            70840 kB
> Mapped:            70860 kB
> Mapped:            70736 kB
> Mapped:            70860 kB

Hmm, how do you define/feel the unresponsiveness?  Is it related to
the currently *running* applications, or opening a *new* application?

Thanks,
Fengguang

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