On Mon, Nov 15, 2010 at 2:01 PM, Len Brown <lenb@xxxxxxxxxx> wrote: > From: Len Brown <len.brown@xxxxxxxxx> > > turbostat displays actual processor frequency on modern > Intel processors. Note that this capability depends on free-running > APERF and MPERF MSRs, which were cleared by the acpi_cpufreq > driver up through Linux-2.6.29. > > On Intel Core i3/i5/i7 (Nehalem) and newer processors, > turbostat displays residency in idle power saving states. > > See the comments in the source code for example usage. > > Signed-off-by: Len Brown <len.brown@xxxxxxxxx> > Reviewed-by: Otavio Salvador Reviewed-by: Otavio Salvador <otavio@xxxxxxxxxxxxxxxx> -- Otavio Salvador O.S. Systems E-mail: otavio@xxxxxxxxxxxxxxxx http://www.ossystems.com.br Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
