Re: [PATCH RFC v4 13/13] perf vendor events: Add JSON metrics for imx8mm DDR Perf

[John Garry]

On 12/10/2020 11:03, Joakim Zhang wrote:
> > --- /dev/null
> > +++ b/tools/perf/pmu-events/arch/arm64/freescale/imx8mm/sys/ddrc.json
> > @@ -0,0 +1,39 @@
> > +[
> > +   {
> > +           "BriefDescription": "ddr cycles event",
> > +           "EventCode": "0x00",
> > +           "EventName": "imx8_ddr.cycles",
> Could you help change to imx8mm_ddr.cycles? Thanks a lot!

Can do.

Note that I want to improve perf list in future such that alias 
"imx8_ddr.cycles" removes kernel PMU events which this alias is 
matching. The motivation is that perf list can be swamped by kernel 
uncore PMU events listing.

> > +           "Unit": "imx8_ddr",
> > +           "Compat": "i.MX8MM"