Re: [PATCH] perf pmu: Fix event list for uncore PMUs

[Liang, Kan]

On 12/20/2021 3:38 AM, John Garry wrote:
> On 18/12/2021 01:47, Arnaldo Carvalho de Melo wrote:
> > > Commit 0e0ae8742207 ("perf list: Display hybrid PMU events with cpu 
> > > type")
> > > changed the list for uncore PMUs, such that duplicate aliases are now
> > > listed per PMU (which they should not be), like:
> > >
> > > ./perf list
> > > ...
> > > unc_cbo_cache_lookup.any_es
> > > [Unit: uncore_cbox L3 Lookup any request that access cache and found
> > > line in E or S-state]
> > > unc_cbo_cache_lookup.any_es
> > > [Unit: uncore_cbox L3 Lookup any request that access cache and found
> > > line in E or S-state]
> > > unc_cbo_cache_lookup.any_i
> > > [Unit: uncore_cbox L3 Lookup any request that access cache and found
> > > line in I-state]
> > > unc_cbo_cache_lookup.any_i
> > > [Unit: uncore_cbox L3 Lookup any request that access cache and found
> > > line in I-state]
> > > ...
> > >
> > > Notice how the events are listed twice.
> > Hi Jin,
> >
> >     Can I have your acked-by/tested-by?
>
> Hi Arnaldo,
>
> I assume that address is bouncing for you also.

Yes, Jin Yao has left Intel.

> So if anyone else has one of these hybrid PMU x86 systems then it would 
> be appreciated to check this change.

+ Zhengjun

Zhengjun,

Could you please help to verify the change?

Thanks,
Kan