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...8.9 18.1 > 64K 8.3 8.9 25.4 > 128K 7.2 8.7 26.7 > 256K 7.7 8.4 24.9 > 512K 7.7 8.5 25.0 > > Thanks, > Stefano > > [1] https://www.spinics.net/lists/netdev/msg531783.html > [2] https://github.com/stefano-garzarella/iperf/ > > Stefano Garzarella (4): > vsock/virtio: reduce credit update messages > vhost/vsock: split packets to send using multiple buffers > vsock/virtio: change the maximum packet size allowed > vsock/virtio: incre...

...test with disabling smap mitigations (boot host and guest with nosmap). No problem with also testing the default smap path, but I think you will discover that the performance impact of smap hardening being enabled is often severe for such benchmarks. > [1] https://www.spinics.net/lists/netdev/msg531783.html > [2] https://github.com/stefano-garzarella/iperf/ > > Stefano Garzarella (4): > vsock/virtio: reduce credit update messages > vhost/vsock: split packets to send using multiple buffers > vsock/virtio: change the maximum packet size allowed > vsock/virtio: increase...

...9.6 11.1 32K 8.3 8.9 18.1 64K 8.3 8.9 25.4 128K 7.2 8.7 26.7 256K 7.7 8.4 24.9 512K 7.7 8.5 25.0 Thanks, Stefano [1] https://www.spinics.net/lists/netdev/msg531783.html [2] https://github.com/stefano-garzarella/iperf/ Stefano Garzarella (4): vsock/virtio: reduce credit update messages vhost/vsock: split packets to send using multiple buffers vsock/virtio: change the maximum packet size allowed vsock/virtio: increase RX buffer size to 64 KiB drivers...

...9.6 11.1 32K 8.3 8.9 18.1 64K 8.3 8.9 25.4 128K 7.2 8.7 26.7 256K 7.7 8.4 24.9 512K 7.7 8.5 25.0 Thanks, Stefano [1] https://www.spinics.net/lists/netdev/msg531783.html [2] https://github.com/stefano-garzarella/iperf/ Stefano Garzarella (4): vsock/virtio: reduce credit update messages vhost/vsock: split packets to send using multiple buffers vsock/virtio: change the maximum packet size allowed vsock/virtio: increase RX buffer size to 64 KiB drivers...