Re: UDP jitter

[Armin Steinhoff <armin@steinhoff.de>]

Thomas Gleixner wrote:
> On Fri, 8 Nov 2013, Nebojša Ćosić wrote:
>> I have to repeat that the code in question worked in my case, which is
>> very specific, and that reason for discussing it is to try to come to a
>> proper solution to this problem.
>> And yes, I do believe that, even if behaviour is documented, it is still
>> a problem and can be dealt with in a better way.
> I have to repeat what the real problem is:

It's also not possible to solve problems of the x86 based hardware by
kernel patches :)

Is the problem a mirage created by "SMI" ?
Running EtherCAT stable with SMI based delays of ~200-400 us is just an
illusion ...

--Armin

>
>  You are not understanding at all how networking, queueing, traffic
>  control and other advanced concepts are working. You are not even
>  trying it.
>
>  You just insist that your view of the problem is correct and there
>  must be a magic technical solution to it.
>
> Again, there is no technical solution to cure ignorance.
>
> Thanks,
>
> 	tglx
>
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