Attendees: rscheff@, thj@
Discussion
Cubic:
Latest base stack cubic observations. Fast Convergence should be kicking in the same way during initial slow-start, as well as after-idle using the heuristic in the RFC.
D24657: Only updated comment, committed.
D25746: Some more logic oversights in handling cubic variable updates. Needs review. Testing data before this Patch, showing odd cwnd jumps after loss recovery, and after D25746 updated the behavior
PR241958: Not sure what happens there. tuexen will try to reproduce it on stable/12 in VBox. thj@ has reproduced this.
High Interrupt rate with FBSD12, with HPTS - but none of the stacks using it have MFC'd to -12, so why would anyone compile in HPTS in the first place.
- Can the TCP_STATS framework be turned on and sample no connections? Yes. Still on thj@ 's list.
D22438: Upcoming: Performance improvement for after idle
-> need to ask TCP afflianados to validate this change conforms with RFC2861.
Next meeting: 13 August @ 1400 UTC