Test scheduler performance

Registered by Vincent Guittot on 2011-04-19

Test the impact on scheduler performance and the power saving improvement

wiki page:https://wiki.linaro.org/WorkingGroups/PowerManagement/Specs/sched_mc

Blueprint information

Status:
Complete
Approver:
Amit Kucheria
Priority:
High
Drafter:
Vincent Guittot
Direction:
Approved
Assignee:
Vincent Guittot
Definition:
Review
Series goal:
Accepted for trunk
Implementation:
Implemented
Milestone target:
milestone icon 2011.09
Started by
Amit Kucheria on 2011-07-05
Completed by
Mounir Bsaibes on 2011-09-16

Related branches

Sprints

Whiteboard

we must check both performance regression and power improvement

*test performance of each sched_mc mode.
 Select a bench:
   kernbench/ebizzy/sysbench.. other ?

*test power improvement with specific use cases:
  Select measurements : P and C states statistic, wake-up per seconds
  Define use cases for smartphone/laptop/server

These work items were moved to https://blueprints.launchpad.net/linaro-pm-wg/+spec/sched-mc-for-arm
[daniel-lezcano] add tests in test suite: TODO
[amitdanielk] performance non regression test on Linaro platforms with default configuration: TODO
[linaro-pm-wg] performance non regression test on Linaro platform with tuned configuration: TODO
[linaro-pm-wg] choose a/some benches for performance non regression test: TODO
[linaro-pm-wg] choose a/some use cases for power save test: TODO
[linaro-pm-wg] power save test on Linaro platform with tuned configuration: TODO
[vincent-guittot] come up with workload to exercise sched_mc and then push to regression test suite : TODO

(?)

Work Items

Work items for 2011.07:
[vincent-guittot] performance non regression test on Linaro platforms with default configuration: DONE

Dependency tree

* Blueprints in grey have been implemented.

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