*** This bug is a duplicate of bug 2034277 *** https://bugs.launchpad.net/bugs/2034277
Public bug reported: SRU Justification [Impact] With iperf and 128 threads test, this patch improved the throughput by 12-15%, and decreased the IRQ associated CPU's usage from 99-100% to 10-50%. commit b1d13f7a3b5396503e6869ed627bb4eeab9b524f ('net: mana: Add page pool for RX buffers') [Test Plan] Microsoft tested [Regression Potential] Rx buffers could get orphaned. [Other Info] SF: #00365760 ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Affects: linux (Ubuntu Jammy) Importance: Medium Assignee: Tim Gardner (timg-tpi) Status: In Progress ** Affects: linux (Ubuntu Lunar) Importance: Medium Assignee: Tim Gardner (timg-tpi) Status: In Progress ** Affects: linux (Ubuntu Mantic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Lunar) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Mantic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Jammy) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Jammy) Status: New => In Progress ** Changed in: linux (Ubuntu Jammy) Assignee: (unassigned) => Tim Gardner (timg-tpi) ** Changed in: linux (Ubuntu Lunar) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Lunar) Status: New => In Progress ** Changed in: linux (Ubuntu Lunar) Assignee: (unassigned) => Tim Gardner (timg-tpi) ** This bug has been marked a duplicate of bug 2034277 Azure: net: mana: Add page pool for RX buffers -- 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/2034557 Title: Azure: Improve MANA Rx performance Status in linux package in Ubuntu: New Status in linux source package in Jammy: In Progress Status in linux source package in Lunar: In Progress Status in linux source package in Mantic: New Bug description: SRU Justification [Impact] With iperf and 128 threads test, this patch improved the throughput by 12-15%, and decreased the IRQ associated CPU's usage from 99-100% to 10-50%. commit b1d13f7a3b5396503e6869ed627bb4eeab9b524f ('net: mana: Add page pool for RX buffers') [Test Plan] Microsoft tested [Regression Potential] Rx buffers could get orphaned. [Other Info] SF: #00365760 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2034557/+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