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

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Date:	Tue, 22 May 2007 11:17:47 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	Anant Nitya <kernel@...chanda.info>
CC:	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: bad networking related lag in v2.6.22-rc2

Anant Nitya wrote:
>>Patrick McHardy wrote:
>>
>>I think I already found the bug, please try if this patch helps.
> 
> 
> Sorry, but this patch is not helping here. I recompiled the kernel with this 
> patch but same load pattern still make system to crawl.
> 
> Here is the link for script I use to shape traffic.
> 
> http://cybertek.info/taitai/adslbwopt.sh


Thanks. Please also send the output of "tc -s -d qdisc show dev
ppp0" and "tc -d -s class show dev ppp0" at the time the problem
occurs.

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