Messages in this thread | | | From | Kashyap Desai <> | Date | Tue, 11 Sep 2018 15:24:22 +0530 | Subject | RE: Affinity managed interrupts vs non-managed interrupts |
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> > The point I don't get here is why you need separate reply queues for > the interrupt coalesce setting. Shouldn't this just be a flag at > submission time that indicates the amount of coalescing that should > happen? > > What is the benefit of having different completion queues?
Having different set of queues (it will is something like N:16 where N queues are without interrupt coalescing and 16 dedicated queues for interrupt coalescing) we want to avoid penalty introduced by interrupt coalescing especially for lower QD profiles.
Kashyap
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