[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"