On Fri, Jun 14, 2024 at 03:55:41PM GMT, Luigi Leonardi wrote:

This patch series introduces an optimization for vsock/virtio to reduce latency:
When the guest sends a packet to the host, and the workqueue is empty,
if there is enough space, the packet is put directly in the virtqueue.

Thanks for working on this!!

I left few small comments.
I'm at DevConf this weekend, so I'll do a better review and some testing
next week.

Stefano

The first one contains some code refactoring.
More details and some performance tests in the second patch.

Marco Pinna (2):
 vsock/virtio: refactor virtio_transport_send_pkt_work
 vsock/virtio: avoid enqueue packets when work queue is empty

net/vmw_vsock/virtio_transport.c | 166 +++++++++++++++++++------------
1 file changed, 104 insertions(+), 62 deletions(-)

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2.45.2