Re: Linux SMP Test Cases

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Hi Adam...

On Tue, Apr 27, 2010 at 12:52, Adam Jiang <jiang.adam@xxxxxxxxx> wrote:
> This article is informative. Is there a way to watch how the scheduler
> do its job visibly? For example, could I know the specific IRQ is
> handled by which cpu?

This is purely my idea. I think you can do it by periodically checking
the output of /proc/interrupts. For example:
watch -d 'cat /proc/interrupts  | grep timer'

Then see in which CPU the number grows bigger. There, we can conclude
that for recent time interval, certain IRQ is handled by certain CPU.

-- 
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

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

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