not enough detail here to provide a good answer, but I can tell you explicitly t...

raggi 5 months ago | parent | context | favorite | on: We improved the performance of a userspace TCP sta...

not enough detail here to provide a good answer, but I can tell you explicitly that if you're using SMB you're likely not going to get good performance here even if your network stack is has tons of space to overcome bdp and congestion challenges.