Re: [dpdk-dev] [PATCH v3 0/3] AF_XDP Preferred Busy Polling

On 3/10/2021 7:48 AM, Ciara Loftus wrote: Single-core performance of AF_XDP at high loads can be poor because a heavily loaded NAPI context will never enter or allow for busy-polling. 1C testpmd rxonly (both IRQs and PMD on core 0): ./dpdk-testpmd -l 0-1 --vdev=net_af_xdp0,iface=eth0 --main-lcor

[dpdk-dev] [PATCH v3 0/3] AF_XDP Preferred Busy Polling

Single-core performance of AF_XDP at high loads can be poor because a heavily loaded NAPI context will never enter or allow for busy-polling. 1C testpmd rxonly (both IRQs and PMD on core 0): ./dpdk-testpmd -l 0-1 --vdev=net_af_xdp0,iface=eth0 --main-lcore=1 -- \ --forward-mode=rxonly 0.088Mpps In