Milan.Jurik wrote: > > Hi, > > running old and new powertop in the same session shows that the patch > works - powertop monitors the frequency changes.
Sounds good, thanks for the verification. > > Still strange thing is that the most of time, like 95-99% is spent in > the lowest frequency according powertop and the reported top cause for > wakeups is i915 driver. But idle time reported by vmstat is 0 for the > most of time, with aprox. 80% CPU time spent in userspace. This should be another issue if it is. And it should depend on event mode or poll mode. No wonder if you see this in event mode. It's more aggressive. Can you give a screenshot here? Is the workload stable or flicking? when 95%~99% in the lowest frequency, and vmstat shows idle is 0, what's the number in C0? Thanks, -Aubrey _______________________________________________ pm-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/pm-discuss
