Test on 10GBE Intel based network card
leccine at gmail.com
Mon Aug 3 10:22:36 UTC 2009
what about your sysctls?
I would like to see what have you done yet.
Here is a previous conversation about that:
I am not aware of the changes in 7.2 or what could be the best value set for
you, worth to try to fine tune these.
On Mon, Aug 3, 2009 at 10:53 AM, Invernizzi Fabrizio <
fabrizio.invernizzi at telecomitalia.it> wrote:
> > -----Original Message-----
> > From: Stefan Lambrev [mailto:stefan.lambrev at moneybookers.com]
> > Sent: lunedì 3 agosto 2009 11.22
> > To: Invernizzi Fabrizio
> > Cc: freebsd-performance at freebsd.org
> > Subject: Re: Test on 10GBE Intel based network card
> > Hi,
> > The limitation that you see is about the max number of packets that
> > FreeBSD can handle - it looks like your best performance is reached at
> > 64 byte packets?
> If you are meaning in term of Packet per second, you are right. These are
> the packet per second measured during tests:
> 64 byte: 610119 Pps
> 512 byte: 516917 Pps
> 1492 byte: 464962 Pps
> > Am I correct that the maximum you can reach is around 639,000 packets
> > per second?
> Yes, as you can see the maximum is 610119 Pps.
> Where does this limit come from?
> > Also you are not routing the traffic, but instead the server handles
> > the requests itself and eat CPU to reply?
> Correct. In these first tests I want to "tune" the system, so I am using
> the (let me say) worst scenario.
> > > _______________________________________________
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> > > "
> > --
> > Best Wishes,
> > Stefan Lambrev
> > ICQ# 24134177
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