netdev - [Netchannels] Userspace network stack performance.

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Message-ID: <20061221160805.GA10845@2ka.mipt.ru>
Date:	Thu, 21 Dec 2006 19:08:05 +0300
From:	Evgeniy Polyakov <johnpol@....mipt.ru>
To:	netdev@...r.kernel.org
Cc:	David Miller <davem@...emloft.net>
Subject: [Netchannels] Userspace network stack performance.

Userspace network stack over new netchannels performance.

Sending:
	o 128 bytes writing:
		* netchannels: 27-28 MB/sec, 20-30 % CPU usage
		* sockets: 7-8 MB/sec, 80-90 % CPU usage
	o 4096 bytes writing:
		* netchannels: 27-28 MB/sec, 20-30 % CPU usage
		* sockets: 30-31 MB/sec, 30-40 % CPU usage

Receiving:
	o 128 bytes reading:
		* netchannels: 70-71 MB/sec, 80-90 % CPU usage
		* sockets: 24-25 MB/sec, 80-90 % CPU usage
	o 4096 bytes reading:
		* netchannels: 73-74 MB/sec, 80-90 % CPU usage
		* sockets: 79-80 MB/sec, 80-90 % CPU usage

Stack is available from project homepage at
http://tservice.net.ru/~s0mbre/old/?section=projects&item=unetstack

-- 
	Evgeniy Polyakov
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