On Fri, Jan 13, 2023 at 10:21:37PM +0000, Bobby Eshleman wrote:
This commit changes virtio/vsock to use sk_buff instead of virtio_vsock_pkt. Beyond better conforming to other net code, using sk_buff allows vsock to use sk_buff-dependent features in the future (such as sockmap) and improves throughput.This patch introduces the following performance changes: Tool: Uperf Env: Phys Host + L1 Guest Payload: 64k Threads: 16 Test Runs: 10 Type: SOCK_STREAM Before: commit b7bfaa761d760 ("Linux 6.2-rc3") Before ------ g2h: 16.77Gb/s h2g: 10.56Gb/s After ----- g2h: 21.04Gb/s h2g: 10.76Gb/s Signed-off-by: Bobby Eshleman <bobby.eshle...@bytedance.com> --- Changes in v10: - vhost/vsock: use virtio_vsock_skb_dequeue() - vhost/vsock: remove extra iov_length() call - vhost/vsock: also consider hdr when evaluating that incoming size is valid - new uperf data
Tests seem fine! Reviewed-by: Stefano Garzarella <sgarz...@redhat.com> _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
