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 -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ