Attendees: kbowling, glebius@, rscheff@, tuexen@
PR 217214,
PR 218270 are closed, but NetAPP is experiencing this in stable/11 based builds. Happens during high loss scenarios. rscheff@ is still looking at it. Workaround seems to be disabling SACK.
rrs@ is working on hystart++ for the RACK stack. The code is under review at
D32373.
glebius@ gave an introduction to SMR locking. The code is under review at
D32585. It will be further tested at Netflix and finally be committed to FreeBSD 14. No MFC planned.
There was some discussion on tools being used for performance testing. The list included
neper,
TRex, and
uperf.
Next meeting: 04 November @ 1400 UTC