On Fri, 20 Jun 2025 08:17:48 +0800 Jason Xing wrote: > > Jason, I think some additions to Documentation/ and quantification of > > the benefits would be needed as well. > > Got it. > > #1 Documentation. I would add one small section 'XDP_MAX_TX_BUDGET > setsockopt' in Documentation/networking/af_xdp.rst. > > #2 quantification > It's really hard to do so mainly because of various stacks implemented > in the user-space. AF_XDP is providing a fundamental mechanism only > and its upper layer is prosperous. Sorry for the awkward phrase. By "quantification of the benefits" I meant what performance improvement you have seen from increasing this "budget".