Public bug reported: SRU Justification
[Impact] https://patchwork.kernel.org/project/netdevbpf/patch/ef4cf3168907944502c81d8bf45e24eea1061e47.1641427152.git.dan...@iogearbox.net/ Performance is impacted when multiple TX queues are enabled. [Fix] commit 710ad98c363a66a0cd8526465426c5c5f8377ee0 ("veth: Do not record rx queue hint in veth_xmit") This patch is already scheduled for release in these stable kernel versions: linux-5.10.y.txt:5f76445a31b79be85b337cce5f35affb77cc18fc veth: Do not record rx queue hint in veth_xmit linux-5.15.y.txt:78a19e506bdcd1bfff73523ec99190794e0af39c veth: Do not record rx queue hint in veth_xmit linux-5.16.y.txt:bf8963ea39ecfd1bddc657a81f1d657b43c950e8 veth: Do not record rx queue hint in veth_xmit linux-5.4.y.txt:d08a0a88db88462bdf1b2df33ded23269b832afc veth: Do not record rx queue hint in veth_xmit [Where things could go wrong] Transmit performance could be impacted in other ways. [Other Info] SF: #00326544 ** Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Hirsute) Importance: Medium Assignee: Tim Gardner (timg-tpi) Status: In Progress ** Affects: linux (Ubuntu Impish) Importance: Medium Assignee: Tim Gardner (timg-tpi) Status: In Progress ** Also affects: linux (Ubuntu Impish) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Hirsute) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Fix Released ** Changed in: linux (Ubuntu Hirsute) Status: New => In Progress ** Changed in: linux (Ubuntu Impish) Status: New => In Progress ** Changed in: linux (Ubuntu Hirsute) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Impish) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Hirsute) Assignee: (unassigned) => Tim Gardner (timg-tpi) ** Changed in: linux (Ubuntu Impish) Assignee: (unassigned) => Tim Gardner (timg-tpi) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1958155 Title: Pod traffic not taking advantage of interfaces with multiple tx queues Status in linux package in Ubuntu: Fix Released Status in linux source package in Hirsute: In Progress Status in linux source package in Impish: In Progress Bug description: SRU Justification [Impact] https://patchwork.kernel.org/project/netdevbpf/patch/ef4cf3168907944502c81d8bf45e24eea1061e47.1641427152.git.dan...@iogearbox.net/ Performance is impacted when multiple TX queues are enabled. [Fix] commit 710ad98c363a66a0cd8526465426c5c5f8377ee0 ("veth: Do not record rx queue hint in veth_xmit") This patch is already scheduled for release in these stable kernel versions: linux-5.10.y.txt:5f76445a31b79be85b337cce5f35affb77cc18fc veth: Do not record rx queue hint in veth_xmit linux-5.15.y.txt:78a19e506bdcd1bfff73523ec99190794e0af39c veth: Do not record rx queue hint in veth_xmit linux-5.16.y.txt:bf8963ea39ecfd1bddc657a81f1d657b43c950e8 veth: Do not record rx queue hint in veth_xmit linux-5.4.y.txt:d08a0a88db88462bdf1b2df33ded23269b832afc veth: Do not record rx queue hint in veth_xmit [Where things could go wrong] Transmit performance could be impacted in other ways. [Other Info] SF: #00326544 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958155/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
