Thanks for the bug report!
It seems like we have the commit that sets ENA_INTR_INITIAL_TX_INTERVAL_USECS
to 0 in the 6.17 AWS kernels and also in the in-progress 26.04 kernel.
I'll post updates as we work on fixing that.
** Also affects: linux-aws (Ubuntu Resolute)
Importance: Undecided
Status: New
** Also affects: linux-aws (Ubuntu Questing)
Importance: Undecided
Status: New
** Changed in: linux-aws (Ubuntu Questing)
Status: New => In Progress
** Changed in: linux-aws (Ubuntu Resolute)
Status: New => In Progress
** Changed in: linux-aws (Ubuntu Questing)
Importance: Undecided => Medium
** Changed in: linux-aws (Ubuntu Resolute)
Importance: Undecided => Medium
** Changed in: linux-aws (Ubuntu Questing)
Assignee: (unassigned) => Magali Lemes do Sacramento (magalilemes)
** Changed in: linux-aws (Ubuntu Resolute)
Assignee: (unassigned) => Magali Lemes do Sacramento (magalilemes)
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https://bugs.launchpad.net/bugs/2144038
Title:
ENA driver tx-usecs=0 causes 10-25% nginx performance regression on
Ubuntu 24.04
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