Displaying 4 results from an estimated 4 matches for "rpkt".
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2013 Dec 23
2
[PATCH net-next 3/3] net: auto-tune mergeable rx buffer size for improved performance
On Mon, Dec 16, 2013 at 04:16:29PM -0800, Michael Dalton wrote:
> Commit 2613af0ed18a ("virtio_net: migrate mergeable rx buffers to page frag
> allocators") changed the mergeable receive buffer size from PAGE_SIZE to
> MTU-size, introducing a single-stream regression for benchmarks with large
> average packet size. There is no single optimal buffer size for all
>
2013 Dec 23
2
[PATCH net-next 3/3] net: auto-tune mergeable rx buffer size for improved performance
On Mon, Dec 16, 2013 at 04:16:29PM -0800, Michael Dalton wrote:
> Commit 2613af0ed18a ("virtio_net: migrate mergeable rx buffers to page frag
> allocators") changed the mergeable receive buffer size from PAGE_SIZE to
> MTU-size, introducing a single-stream regression for benchmarks with large
> average packet size. There is no single optimal buffer size for all
>
2011 Nov 29
4
[RFC] virtio: use mandatory barriers for remote processor vdevs
Virtio is using memory barriers to control the ordering of
references to the vrings on SMP systems. When the guest is compiled
with SMP support, virtio is only using SMP barriers in order to
avoid incurring the overhead involved with mandatory barriers.
Lately, though, virtio is being increasingly used with inter-processor
communication scenarios too, which involve running two (separate)
2011 Nov 29
4
[RFC] virtio: use mandatory barriers for remote processor vdevs
Virtio is using memory barriers to control the ordering of
references to the vrings on SMP systems. When the guest is compiled
with SMP support, virtio is only using SMP barriers in order to
avoid incurring the overhead involved with mandatory barriers.
Lately, though, virtio is being increasingly used with inter-processor
communication scenarios too, which involve running two (separate)