On Thu, 23 Apr 2026 05:48:11 -0700 Dipayaan Roy wrote: > What I meant is that the atomic refcount cost itself does not appear to > be unique to the affected platform. I see a similar ~5% overhead on > another ARM64 platformi (different vendor) as well. However, on that platform > there is no throughput delta between fragment mode and full-page mode; both > reach > line rate.
I wonder if it wouldn't be more expedient at this stage to just switch to rx-buf-len rather than investigating in more detail. But we can wait for more data if you prefer. > Please let me know what David finds, and I can rework the patch > accordingly. Haven't heard back. I pinged him now.
