cpu_map__snprint
cpu_map__snprint(leader->core.cpus, buf, sizeof(buf));
cpu_map__snprint(evsel->core.cpus, buf, sizeof(buf));
cpu_map__snprint(map, buf, sizeof(buf));
cpu_map__snprint(a, buf, sizeof(buf));
cpu_map__snprint(c, buf, sizeof(buf));
cpu_map__snprint(map, buf, sizeof(buf));
size_t cpu_map__snprint(struct perf_cpu_map *map, char *buf, size_t size);
cpu_map__snprint(user_requested_cpus, buf1, sizeof(buf1));
cpu_map__snprint(online ?: pmu->cpus, buf2, sizeof(buf2));
cpu_map__snprint(evsel->evlist->core.user_requested_cpus, cpumap_buf,
cpu_map__snprint(cpu_map, buf, sizeof(buf));