performance: Scheduler: ratelimit updating of load_avg
Bug #2053251 reported by
Philip Cox
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Philip Cox | ||
Jammy |
Fix Released
|
Medium
|
Philip Cox | ||
Mantic |
Fix Released
|
Medium
|
Unassigned |
Bug Description
This is a public version of https:/
[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-
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:1528c661c24b
https:/
Changed in linux (Ubuntu Jammy): | |
assignee: | nobody → Philip Cox (philcox) |
status: | New → In Progress |
summary: |
- performance: Scheduler: Improve cache bouncing on tg->load_avg + performance: Scheduler: ratelimit updating of load_avg |
description: | updated |
Changed in linux (Ubuntu Jammy): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Mantic): | |
status: | New → In Progress |
Changed in linux (Ubuntu Mantic): | |
importance: | Undecided → Medium |
status: | In Progress → Fix Committed |
tags: |
added: verification-done-focal-linux-aws-5.15 verification-done-jammy-linux verification-done-jammy-linux-aws-fips verification-done-mantic-linux removed: verification-needed-focal-linux-aws-5.15 verification-needed-jammy-linux verification-needed-jammy-linux-aws-fips verification-needed-mantic-linux |
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Fix upstream as of v6.7-rc1.