On Wed, Aug 30, 2017 at 05:24:30PM +0000, Rogozhkin, Dmitry V wrote: > I figured out how to track cpus online/offline status in PMU. Here is a > question however. What is the reason for uncore PMUs (cstate.c for > example) to register for cpus other than cpu0? I see it registers for > first thread of each cpu, on my 8 logical-core systems it registers for > cpu0-3 it seems. The other answer is that on multi-socket, C-state needs more than 1 CPU. _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx