netdev - Re: Performance problem in network namespaces

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Date:	Tue, 04 May 2010 11:48:11 +0200
From:	Benny Amorsen <benny+usenet@...rsen.dk>
To:	Martín Ferrari <martin.ferrari@...il.com>
Cc:	netdev <netdev@...r.kernel.org>,
	Mathieu Lacage <mathieu.lacage@...hia.inria.fr>
Subject: Re: Performance problem in network namespaces

Martín Ferrari <martin.ferrari@...il.com> writes:

> When running some benchmarks to test the feasibility of using
> namespaces for emulating networks, I have found a big drop in
> performance when one of the namespaces is performing routing of
> packets.

Is this problem specific to vnet, or do the other types of interfaces
suffer from it as well? (phys, vlan, macvlan...)


/Benny

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