linux-kernel - Re: bad networking related lag in v2.6.22-rc2

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Message-ID: <20070521082805.GA17740@elte.hu>
Date:	Mon, 21 May 2007 10:28:05 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	David Miller <davem@...emloft.net>
Cc:	kernel@...chanda.info, linux-kernel@...r.kernel.org,
	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	tglx@...utronix.de
Subject: Re: bad networking related lag in v2.6.22-rc2


* David Miller <davem@...emloft.net> wrote:

> From: Ingo Molnar <mingo@...e.hu>
> Date: Mon, 21 May 2007 09:58:24 +0200
> 
> > what does 'top' show during an upload? Is any system related task
> > out of whack? Could you try to get a readprofile or an oprofile
> > output from the kernel, so that we can see what is slowing it down
> > so much? It could be something networking related in v2.6.22-rc2.
> 
> There is a driver specific problem that's been around for a while, but 
> it only effects 3c59x chips, is that what you have?

the problem first showed up in v2.6.22-rc1 and he didnt have it in 
v2.6.21 - does that still qualify his box for the 3c59x problem?

	Ingo
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