[ltp] How to reduce the "Rescheduling Interrupts" wake up?

Florian Reitmeir linux-thinkpad@linux-thinkpad.org
Fri, 30 Mar 2012 12:03:36 +0200

On 03/30/2012 05:58 AM, Geraint Yang wrote:
> I have a i5 2410 cpu in T420, but I have the same output as yours for
>  >cat /sys/devices/system/clocksource/clocksource0/current_clocksource
> tsc
> Which one should I choose to reduce the Rescheduling Interrupts?


but TSC is choosen by default if the hardware supports it. if your 
system did not choose TSC, its an limitation of your CPU Hardware and 
then the only thing you can do, is exchange your laptop.

Florian Reitmeir
E-Mail: florian@reitmeir.org
Tel: +43 650 2661660