Messages in this thread | | | From | Andi Kleen <> | Subject | Re: nmi_watchdog=2 regression in 2.6.21 | Date | Sat, 1 Sep 2007 11:12:24 +0200 |
| |
> If you look at the LOC values you'll notice a lot of time has passed, > with only one NMI and on only one cpu .. > > It's possible this is something else completely tho ..
It only ticks when the CPU is not idle. If you want to see the "operating frequency" run a main(){for(;;;);} for each core.
-Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |