multi-core: scheduler

Registered by Mounir Bsaibes on 2011-10-14

* Upstreaming of patches for tuning single package ARM cores
* study the pinned timer impact, interest of using FDT for cpu topology definition and power -aware scheduler

Blueprint information

Status:
Complete
Approver:
Amit Kucheria
Priority:
High
Drafter:
Vincent Guittot
Direction:
Approved
Assignee:
Vincent Guittot
Definition:
New
Series goal:
Accepted for trunk
Implementation:
Implemented
Milestone target:
milestone icon 2012.04
Started by
Amit Kucheria on 2012-04-24
Completed by
Mounir Bsaibes on 2012-04-25

Related branches

Sprints

Whiteboard

Meta:
Headline: Study pinned timer impact on sched_mc power mode.
Acceptance: Document the results of the study.
Roadmap id: PMWG2011-MULTI-CORE-SCHEDULING

(?)

Work Items

Work items:
[vincent-guittot] Upstreaming of patches for tuning single package ARM cores for powersavings using sched_mc: BLOCKED
[vincent-guittot] perform non regression test on Linaro platform with tuned configuration: DONE
[vincent-guittot] power savings benchmarking on Linaro platform with tuned configuration: DONE

Work items for 2012.04:
[vincent-guittot] discussion with scheduler maintainers on next course of action: DONE
[vincent-guittot] study the pinned timer impact on sched_mc power mode: DONE

Dependency tree

* Blueprints in grey have been implemented.

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