{"source":"semconv","version":"1.44.0","attribute":{"id":"process.linux.cgroup","type":"string","stability":"release_candidate","brief":"The control group associated with the process.","note":"Control groups (cgroups) are a kernel feature used to organize and manage process resources. This attribute provides the path(s) to the cgroup(s) associated with the process, which should match the contents of the [/proc/\\[PID\\]/cgroup](https://man7.org/linux/man-pages/man7/cgroups.7.html) file.","examples":["1:name=systemd:/user.slice/user-1000.slice/session-3.scope","0::/user.slice/user-1000.slice/user@1000.service/tmux-spawn-0267755b-4639-4a27-90ed-f19f88e53748.scope"],"namespace":"process","definedIn":"model/process/registry.yaml","usedBy":[{"groupId":"entity.process","groupType":"entity","signalName":"process","requirementLevel":"opt_in"}]},"history":[{"version":"1.30.0","publishedAt":"2025-01-24T19:11:42Z","kind":"first-seen","detail":"Already present at v1.30.0, the oldest release tracked here (experimental)."},{"version":"1.31.0","publishedAt":"2025-03-11T00:53:13Z","kind":"stability-changed","detail":"Stability label respelled from experimental to development.","severity":"informational"},{"version":"1.42.0","publishedAt":"2026-06-12T21:03:17Z","kind":"stability-changed","detail":"Promoted to release_candidate.","severity":"notable"}],"replaces":[]}