[RFC] Event timers on PowerPC

Alexander Motin mav at FreeBSD.org
Tue Sep 7 04:36:19 UTC 2010


Andreas Toler wrote:
> G5 after:
> ---------
> [bohrium:~] andreast% vmstat -i
> interrupt                          total       rate
> cpu0:decrementer                 1957106        783
...
> cpu1:decrementer               176153140      70517
> Total                          179730709      71949

This look strange. Is there indeed such amount of interrupts on CPU1?
What patches have you applied? Is it constant or periodic? What can you
see in `systat -vm 1`?

-- 
Alexander Motin


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