On Tue, 2016-01-19 at 10:50 +0000, Malcolm Crossley wrote: > The average is calculated over the period of time from the last > xenpm report of the average CPU frequency. > > Reporting the average CPU frequency helps confirm the level of turbo > boost being achieved per CPU. > > Signed-off-by: Malcolm Crossley <malcolm.cross...@citrix.com> > --- > tools/misc/xenpm.c | 42 +++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 41 insertions(+), 1 deletion(-) > > diff --git a/tools/misc/xenpm.c b/tools/misc/xenpm.c > index 08f2242..40cdd55 100644 > --- a/tools/misc/xenpm.c > +++ b/tools/misc/xenpm.c > @@ -45,6 +45,8 @@ void show_help(void) > "xenpm command list:\n\n" > " get-cpuidle-states [cpuid] list cpu idle info of > CPU <cpuid> or all\n" > " get-cpufreq-states [cpuid] list cpu freq info of > CPU <cpuid> or all\n" > + " get-cpufreq-average [cpuid] average cpu frequency > since last invocation\n" > + " for CPU <cpuid> or > all\n" > " get-cpufreq-para [cpuid] list cpu freq > parameter of CPU <cpuid> or all\n" > " set-scaling-maxfreq [cpuid] <HZ> set max cpu frequency > <HZ> on CPU <cpuid>\n" > " or all CPUs\n" > @@ -296,6 +298,9 @@ static int get_pxstat_by_cpuid(xc_interface > *xc_handle, int cpuid, struct xc_px_ > return ret; > } > > + > +static int *avgfreq;
Do we need the global array of them all when each element is used exactly once entirely within show_cpufreq_by_cpuid in this mode? _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
