What were you trying to do that didn't work?

Install and register pmda-bpf and check available metrics.

What is the impact of this issue to you?

Only very limited set of metrics is provided by the pmda-bpf

Please provide the package NVR for which the bug is seen:

pcp-6.3.2-2.el9

How reproducible is this bug?:

Always on all supported architectures

Steps to reproduce

1. Install pcp and pmda-bpf

   yum install -y pcp-zeroconf pcp-pmda-bpf
   

2. Register the pmda

   cd /var/lib/pcp/pmdas/bpf
   ./install
   

3. Check for the available metrics

   pminfo -f bpf
   

Expected results

All available bpf metrics are reported

Actual results

Only bpf.oomkill.lost, bpf.runq.latency and bpf.disk.all.latency are reported. Other bpf metrics shows "No value(s) available!".