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SubjectRe: VM tuning for Linux routers
Bernd Eckenfels <> :
> In article <> you wrote:
> > Think about forwarding between GigaE and FastE. Think about overflow and
> > bad irq latency. I wouldn't cut buffering at l2 as it averages the peaks.
> > Different trade-offs make sense of course.
> I think in that case increasing the buffers is important:
> net.core.rmem_max=262144
> net.core.wmem_max=262144

Aren't these only useful to userspace apps ?

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