cloudflare / cloudflare/ebpf_exporter
Allow encoding all unknown cgroups as a single item
Open
- Dominant language
- Go
- Stars
- 2.6k
- Forks
- 282
- Avg merge
- 5d 7h
- Merged PRs (30d)
- 8
Description
Currently short lived cgroups can create many items:
```
ebpf_exporter_cgroup_rstat_flush_seconds_sum{cgroup="unknown_cgroup_id:2196562",level="2"} 224
ebpf_exporter_cgroup_rstat_flush_seconds_sum{cgroup="unknown_cgroup_id:2196598",level="2"} 305
ebpf_exporter_cgroup_rstat_flush_seconds_sum{cgroup="unknown_cgroup_id:2196670",level="2"} 172
ebpf_exporter_cgroup_rstat_flush_seconds_sum{cgroup="unknown_cgroup_id:2196706",level="2"} 167
ebpf_exporter_cgroup_rstat_flush_seconds_sum{cgroup="unknown_cgroup_id:2196742",level="2"} 210
```
It might be good to allow these to be collapsed into one `uknown_cgroup` to keep cardinality in check.
Contributor guide
Assessment
This issue has not been assessed yet.