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Subject: Re: [virtio-dev] [PATCH v2] virtio_net: support low and high rate of notification coalescing
> By comparison this patch is an attempt to offload ethtool's > --coalesce parameters to the card. IMO what it misses is > completeness, e.g. sample-interval is not specified. AFAIK sample-interval refers to the adaptive coalescing (adaptive-rx/adaptive-tx) and not to high/low. include/uapi/linux/ethtool.h: * @rate_sample_interval: How often to do adaptive coalescing packet rate * sampling, measured in seconds. Must not be zero. > Also, introspection is missing and it's useful to avoid > keeping all state in the driver. I don't get it, can you please elaborate?
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