On 09/20/2016 04:00 AM, Zhihong Wang wrote:
> This patch reorders the code to delay virtio header write to improve
> cache access efficiency for cases where the mrg_rxbuf feature is turned
> on. CPU pipeline stall cycles can be significantly reduced.
>
> Virtio header write and mbuf data copy are
This patch reorders the code to delay virtio header write to improve
cache access efficiency for cases where the mrg_rxbuf feature is turned
on. CPU pipeline stall cycles can be significantly reduced.
Virtio header write and mbuf data copy are all remote store operations
which takes a long time to
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