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From: Denys Fedoryshchenko <denys@visp.net.lb>
To: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: netdev@vger.kernel.org, netfilter-devel@vger.kernel.org,
	David Miller <davem@davemloft.net>,
	Eric Dumazet <dada1@cosmosbay.com>
Subject: Re: REDIRECT in nat OUTPUT
Date: Sat, 12 Jul 2008 17:40:25 +0300	[thread overview]
Message-ID: <200807121740.25789.denys@visp.net.lb> (raw)
In-Reply-To: <200807121655.44547.denys@visp.net.lb>

Seems i found something. After issuing ethtool -K lo tso on i got significant performance improvement.
Why it is not on by default?
Without it performance is VERY poor.

On Saturday 12 July 2008, Denys Fedoryshchenko wrote:
> There is nothing unusual on oprofile. And seems it is not CPU bottleneck, while i am doing tests it is not loaded 100% (i am using mpstat 1 -P ALL to measure that).
> But i will show first significant lines, if you want i can give full oprofile output, but i dont think it's matter.

-- 
------
Technical Manager
Virtual ISP S.A.L.
Lebanon

  reply	other threads:[~2008-07-12 14:40 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-12  1:24 REDIRECT in nat OUTPUT Denys Fedoryshchenko
2008-07-12  6:28 ` Evgeniy Polyakov
2008-07-12 13:55   ` Denys Fedoryshchenko
2008-07-12 14:40     ` Denys Fedoryshchenko [this message]
2008-07-13 14:09       ` Evgeniy Polyakov
2008-07-13 14:19         ` Denys Fedoryshchenko
2008-07-13 14:59           ` Krzysztof Oledzki
2008-07-13 15:12             ` Denys Fedoryshchenko

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