linux-kernel - CPU usage for 10Gbps UDP transfers

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Message-ID: <20070915190016.GA3868@ics.muni.cz>
Date:	Sat, 15 Sep 2007 21:00:16 +0200
From:	Lukas Hejtmanek <xhejtman@....muni.cz>
To:	linux-kernel@...r.kernel.org
Subject: CPU usage for 10Gbps UDP transfers

Hello,

is it expected that application sending 8900bytes datagram through 10Gbps NIC
utilizes CPU to 100% and similarly the receiver also utilizes CPU to 100%.
Is it something wrong or this is quite OK?

(The box is dual single core Opteron 2.4GHz with Myricom 10GE NIC.)

-- 
Lukáš Hejtmánek
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