Re: Linux SMP Test Cases

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Hi Abraham...

On Mon, Apr 26, 2010 at 22:01, Abraham Arce
<abraham.arce.moreno@xxxxxxxxx> wrote:
> I was looking for task balancing related information... trying to help
> with a common set of tests for drivers built in a dual core based
> system... some ideas were:
>
>  - Process Parallelism
>  - Process Priority
>  - CPU Affinity
>  - IRQ Affinity

I am not sure whether it will directly help, but perhaps you need to
start understanding how the scheduler itself works. I suggest to read
this article: http://www.ibm.com/developerworks/linux/library/l-completely-fair-scheduler/

IMO, it will give you quite good understanding of Complete Fair
scheduler, the current Linux kernel scheduler. CFS, also the the older
schedulers, manage the way task balancing works in SMP case.

I hope it helps...

-- 
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com

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