OFFCPU_EVENT
evlist__enable_evsel(rec->evlist, (char *)OFFCPU_EVENT);
evsel = evlist__find_evsel_by_str(session->evlist, OFFCPU_EVENT);
pr_err("%s evsel not found\n", OFFCPU_EVENT);
scnprintf(off_cpu_event, sizeof(off_cpu_event), "bpf-output/name=%s/", OFFCPU_EVENT);
evsel = evlist__find_evsel_by_str(evlist, OFFCPU_EVENT);
pr_err("%s evsel not found\n", OFFCPU_EVENT);
return evsel__is_bpf_output(evsel) && evsel__name_is(evsel, OFFCPU_EVENT) &&