Re: [PATCH] perf pmu-events: Fix the missing "cpu_clk_unhalted.core"

[Andi Kleen <ak@linux.intel.com>]

> diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
> index 1a91a197cafb..d413761621b0 100644
> --- a/tools/perf/pmu-events/jevents.c
> +++ b/tools/perf/pmu-events/jevents.c
> @@ -453,6 +453,7 @@ static struct fixed {
>  	{ "inst_retired.any_p", "event=0xc0" },
>  	{ "cpu_clk_unhalted.ref", "event=0x0,umask=0x03" },
>  	{ "cpu_clk_unhalted.thread", "event=0x3c" },
> +	{ "cpu_clk_unhalted.core", "event=0x3c" },

Not sure this is correct for non Atom.

On Atom thread==core, but that is not true with SMT/HyperThreading.

The big cores currently don't have this event, so it would
match incorrectly.

This has to be handled on the event list level, perhaps with
some enhancements.

-Andi