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Re: [microblaze-uclinux] Gigabit Ethernet.

Thanks John,

    now I was searching similar tests on the net. Thanks for your 
attatchment.

    Viktor Dvorak
    Praha
    Czech Republic

################################
----- Original Message ----- 
From: "John Williams" <jwilliams@itee.uq.edu.au>
To: <microblaze-uclinux@itee.uq.edu.au>
Sent: Tuesday, May 24, 2005 6:33 AM
Subject: Re: [microblaze-uclinux] Gigabit Ethernet.


> Hi Paul,
>
> Paul Hartke wrote:
>> What rates are people getting with 10/100 designs?
>
> I saw around 6-8 mbit in tests earlier this year.  Am waiting to get my
> 7.1 install with MicroBlaze v4, and the Multichannel memotry
> controllers, before spending more time on benchmarking.
>
>> I'd like to get netperf working on Microblaze uclinux mostly to learn the
>> steps to get a non-trivial existing app to compile and run.  I've googled
>> and haven't seen netperf already converted over.
>>
>> Netperf would also be useful to run during the processor performance 
>> tests
>> that Rudi was proposing a little while ago.
>
> See the attached, you'll just need to link in to the toplevel
> /user/Makefile, and add a Config.in option - left as an exercise for the
> reader :)
>
> It also builds a host version of netperf in the netperf/host subdir,
> useful if it's not already installed on your machine.
>
> I found some strangeness with netperf, never got it going reliably on
> MicroBlaze, but unsure if that's a general netperf/uclinux thing, or if
> it was uncovering microblaze-specific gremlins.  I suspected the
> floating point libs/support, but wouldn't bet on it.
>
> Also note I think the netperf server uses fork(), so only try the client.
>
> Finally I switched to using netcat for raw UDP/TCP packet generation etc.
>
> Cheers,
>
> John
> 

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