On Mon, Dec 08, 2025 at 01:22:08AM +0100, Stefano Brivio wrote: > Patch 2/9 is the most relevant fix here, as we currently advertise a > window that might be too big for what we can write to the socket, > causing retransmissions right away and occasional high latency on > short transfers to non-local peers. > > Mostly as a consequence of fixing that, we now need several > improvements and small fixes, including, most notably, an adaptive > approach to pick the interval between checks for socket-side ACKs > (patch 3/9), and several tricks to reliably trigger TCP buffer size > auto-tuning as implemented by the Linux kernel (patches 5/9 and 7/9). > > These changes make some existing issues more relevant, fixed by the > other patches. I've made a number of comments through the series. I think they do want some consideration. But given this works to address a real problem empirically, I'm fine for this to be merged as is, with more polishing later. -- David Gibson (he or they) | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you, not the other way | around. http://www.ozlabs.org/~dgibson