*** 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
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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
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