[Devel] Re: L2 network namespace benchmarking (resend with Service Demand)

Eric W. Biederman ebiederm at xmission.com
Fri Mar 30 08:30:24 PDT 2007


Daniel Lezcano <dlezcano at fr.ibm.com> writes:

> Hi,
>
> as suggested Rick, I added the Service Demand results to the matrix.

Thanks.  The latency number is interesting and it confirms what we were
seeing looking at cpu usage. 

We don't have an inexpesive way to get a packet from the outside world
to a network namespace.

Now if we can figure out why the routing code or the bridging code
seems to be performing extra packet copies, perhaps that can be fixed.

Eric
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