Public bug reported:
This is a public version of https://bugs.launchpad.net/bugs/2040026
[Description]
Improve cache bouncing on tg->load_avg
[Hardware Information]
Architecture:
Intel / AMD (x86_64)
Platform(s):
Sapphire Rapids
Date HW is expected at Canonical:
Component(s):
Perf-Scalability
Scheduler
[Software Information]
Target Version:
24.04
Target Kernel:
TBD
Commit IDs:
1528c661c24b sched/fair: Ratelimit update to tg->load_avg
External Links:
[Business Justification]
[Testing guidance]
[External ID]
LFE-7154
Here's the commit ID:1528c661c24b407e92194426b0adbb43de859ce0
https://github.com/torvalds/linux/commit/1528c661c24b407e92194426b0adbb43de859ce0
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: New
** Affects: linux (Ubuntu Jammy)
Importance: Undecided
Assignee: Philip Cox (philcox)
Status: In Progress
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Assignee: (unassigned) => Philip Cox (philcox)
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2053251
Title:
performance: Scheduler: Improve cache bouncing on tg->load_avg
Status in linux package in Ubuntu:
New
Status in linux source package in Jammy:
In Progress
Bug description:
This is a public version of https://bugs.launchpad.net/bugs/2040026
[Description]
Improve cache bouncing on tg->load_avg
[Hardware Information]
Architecture:
Intel / AMD (x86_64)
Platform(s):
Sapphire Rapids
Date HW is expected at Canonical:
Component(s):
Perf-Scalability
Scheduler
[Software Information]
Target Version:
24.04
Target Kernel:
TBD
Commit IDs:
1528c661c24b sched/fair: Ratelimit update to tg->load_avg
External Links:
[Business Justification]
[Testing guidance]
[External ID]
LFE-7154
Here's the commit ID:1528c661c24b407e92194426b0adbb43de859ce0
https://github.com/torvalds/linux/commit/1528c661c24b407e92194426b0adbb43de859ce0
To manage notifications about this bug go to:
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