On Thu, Feb 07, 2008 at 12:22:36PM +0100, Vonarburg, David wrote:
> Hi,
> i am looking for gigabit ethernet controllers to be a used in a high load
> networking application.
> I found something from intel (Intel(r) PRO/1000 PT Server Adapter)
> Any other suggestions on gigabit ethernet adaptors or chips?

bnx(4) and then em(4), bge(4) and maybe msk(4), sk(4)

> Is there a real improvement against cheap controllers like them from
> Realtek?
> 

Yes. Especially on high load.

> Does OpenBSD support something like Receive-Side Scaling from Microsoft or
> Scalable I/O on Linux?
> 

No.

> The System is a Intel Core 2 Duo with 965GM chipset, but i have only one
> PCIe lane left for each controller.
> 

For single port cards 1 lane PCIe ports should be fine.

-- 
:wq Claudio

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