On 04/27/2010 06:11 AM, Gleb Natapov wrote:
Network cards have low number of rx/tx buffers interrupt. This is also
heuristic. Do you think driver should poll for this event instead and
NIC designers just wasted their time designing the feature?
I don't see how the two cases are at all similar.
More importantly, I don't see what the burden is of polling when you're
talking about a very unusual statistic that has a very limited use case.
Regards,
Anthony Liguori
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Gleb.
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