Hello:
This series was applied to bpf/bpf-next.git (net)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:
On Mon, 7 Oct 2024 14:24:52 +0200 you wrote:
> Hi all,
>
> this modest work brings back size of xdp_buff_xsk back to two cache
> lines which in turn improves performance. Interestingly I was able to
> observe on ice with HW rings sized to 512 around 12% better performance
> when running xdpsock in l2fwd scenario. First three patches are behind
> this. Other setups were not that impressive, I believe results may vary
> based on the underlying CPU. Bottom line is that shrinking this struct
> takes off a bit of work from CPU's shoulders.
>
> [...]
Here is the summary with links:
- [v2,bpf-next,1/6] xsk: get rid of xdp_buff_xsk::xskb_list_node
https://git.kernel.org/bpf/bpf-next/c/b692bf9a7543
- [v2,bpf-next,2/6] xsk: s/free_list_node/list_node
https://git.kernel.org/bpf/bpf-next/c/30ec2c1baaea
- [v2,bpf-next,3/6] xsk: get rid of xdp_buff_xsk::orig_addr
https://git.kernel.org/bpf/bpf-next/c/bea14124bacb
- [v2,bpf-next,4/6] xsk: carry a copy of xdp_zc_max_segs within xsk_buff_pool
https://git.kernel.org/bpf/bpf-next/c/6e126872191d
- [v2,bpf-next,5/6] xsk: wrap duplicated code to function
https://git.kernel.org/bpf/bpf-next/c/1d10b2bed2d4
- [v2,bpf-next,6/6] xsk: use xsk_buff_pool directly for cq functions
https://git.kernel.org/bpf/bpf-next/c/e6c4047f5122
You are awesome, thank you!
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