On 08/16/10 13:33, [email protected] wrote: > From: Jacob Pan<[email protected]> > > Moorestown/Medfield add percpu APB timers similar to percpu HPET timer. > We need to filter them out for the same reason explained in commit > 1a8abdc44d333c11ace42c11f39d39dd9a8e8b50. > Example result before the patch: > Wakeups-from-idle per second : 70.8 interval: 15.0s > no ACPI power usage estimate available > Top causes for wakeups: > 28.6% ( 10.0) USB device 1-3 : SMC2209USB/ETH (SMC) > 27.4% ( 9.6) [ehci_hcd:usb1]<interrupt> > 12.0% ( 4.2) [kernel core] hrtimer_start (tick_sched_timer) > 10.9% ( 3.8) [apbt1]<interrupt> > 8.6% ( 3.0) [kernel scheduler] Load balancing tick > 5.3% ( 1.9) [Function call interrupts]<kernel IPI> > 1.3% ( 0.5) events/1 > > Example result after the patch: > Wakeups-from-idle per second : 72.8 interval: 15.0s > no ACPI power usage estimate available > Top causes for wakeups: > 28.6% ( 9.9) USB device 1-3 : SMC2209USB/ETH (SMC) > 27.8% ( 9.6) [ehci_hcd:usb1]<interrupt> > 19.7% ( 6.8) [kernel scheduler] Load balancing tick > 10.8% ( 3.7) [kernel core] hrtimer_start (tick_sched_timer) > 4.6% ( 1.6) [Function call interrupts]<kernel IPI> > 1.7% ( 0.6) events/0 > 1.5% ( 0.5) events/1 > > Signed-off-by: Jacob Pan<[email protected]>
Thanks Jacob, this is merged as well. Auke _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
