Vimal Kumar

Hi @repeatedly , any comments? If y ou guide me, i can also send a PR

> in the case that either of the probes loaded for tracking `PageCacheHit` cannot be loaded. since we return error in case `kepler_sched_switch_trace` fails to load, how about returning error...

perhaps same as https://github.com/intel/pcm/issues/298 ?

actually i have been using `pcm-senseor-server` and connecting the prometheus + grafana to it to view the metrics. But that grafana doesn't show Socket Energy Consumption. It shows 'No Data'...

it seems to show power values ``` $ sudo pcm Intel(r) Performance Counter Monitor (2023-07-14 10:01:29 +0200 ID=ccc53261) ===== Processor information ===== Linux arch_perfmon flag : yes Hybrid processor :...

> could you post the full output? The data values are cut off updated comment

> do other metrics show up and just "Socket Energy Consumption" is missing? the charts which are zero are: - all Memory Bandwidth related charts - QPI Data traffic related...

``` pcm-power reports "Unsupported processor model". Can you add support for pcm-power for my CPU? Answer: most likely you have a client CPU which does not have required hardware performance...

is there something i can contribute to fix the issue (if it is a minor issue) ?

additional information from kepler logs `invalid indirect read from stack R3 off -144+0 size 8` ``` libbpf: prog 'kepler_sched_switch_trace': BPF program load failed: Permission denied libbpf: prog 'kepler_sched_switch_trace': -- BEGIN...