Re: [PATCH V4 6/8] perf/x86/intel/uncore: SKX support for IIO free running counters

2018-01-14 Thread Thomas Gleixner
On Thu, 2 Nov 2017, kan.li...@intel.com wrote: > From: Kan Liang > > As of Skylake Server, there are a number of free-running counters in > each IIO Box that collect counts for per box IO clocks and per Port > Input/Output x BW/Utilization. > > The free running counter is read-only and always a

[PATCH V4 6/8] perf/x86/intel/uncore: SKX support for IIO free running counters

2017-11-02 Thread kan . liang
From: Kan Liang As of Skylake Server, there are a number of free-running counters in each IIO Box that collect counts for per box IO clocks and per Port Input/Output x BW/Utilization. The free running counter is read-only and always active. Counting will be suspended only when the IIO Box is pow