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Re: Fourfold decrease in speed of TCPIP interface whenchanging from OpenBSD to FreeBSD stack
- From: "Gary D. Thomas" <gary dot thomas at mind dot be>
- To: Steven De Rango <steve dot derango at analog dot com>
- Cc: eCos Discussion <ecos-discuss at sources dot redhat dot com>,Giuseppe Scelsi <giuseppe dot scelsi at analog dot com>
- Date: 23 Jan 2003 12:56:27 -0700
- Subject: Re: [ECOS] Fourfold decrease in speed of TCPIP interface whenchanging from OpenBSD to FreeBSD stack
- References: <200301230607.h0N67e312838@legrandbuffet.spd.analog.com>
On Wed, 2003-01-22 at 23:04, Steven De Rango wrote:
> Does anybody why the TCPIP interface would slow down when changing from
> OpenBSD to FreeBSD TCPIP stacks?
>
> Is there some way to improve the speed of the FreeBSD TCPIP interface?
>
> I could not find any information related to TCPIP interface speed on this
> mailing list.
>
What do you mean by this? Do you mean the link speed?
> I am running my application on the Motorola MPC8260.
>
I don't see this behavior at all. I just tried running our standard
performance tests (nc_test_slave) on both the new and the old stacks
and for the most part, the new stack gave me more (up to 20%)
performance.
What sort of traffic are you running?
Which platform (the VADS 8260)?
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| Mind: Embedded Linux and eCos Development |
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