netdev - Re: [PATCH net-next v2 0/9] xsk: improvement performance in copy mode

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Message-ID: <20250825104437.5349512c@kernel.org>
Date: Mon, 25 Aug 2025 10:44:37 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Jason Xing <kerneljasonxing@...il.com>
Cc: davem@...emloft.net, edumazet@...gle.com, pabeni@...hat.com,
 bjorn@...nel.org, magnus.karlsson@...el.com, maciej.fijalkowski@...el.com,
 jonathan.lemon@...il.com, sdf@...ichev.me, ast@...nel.org,
 daniel@...earbox.net, hawk@...nel.org, john.fastabend@...il.com,
 horms@...nel.org, andrew+netdev@...n.ch, bpf@...r.kernel.org,
 netdev@...r.kernel.org, Jason Xing <kernelxing@...cent.com>
Subject: Re: [PATCH net-next v2 0/9] xsk: improvement performance in copy
 mode

On Mon, 25 Aug 2025 21:53:33 +0800 Jason Xing wrote:
> copy mode:   1,109,754 pps
> batch mode:  2,393,498 pps (+115.6%)
> xmit.more:   3,024,110 pps (+172.5%)
> zc mode:    14,879,414 pps

I've asked you multiple times to add comparison with the performance 
of AF_PACKET. What's the disconnect?