machine__for_each_thread
machine__for_each_thread(m, show_thread_runtime, &totals);
rc = machine__for_each_thread(&machines->host, fn, priv);
rc = machine__for_each_thread(machine, fn, priv);
return machine__for_each_thread(machine, thread_list_cb, list);
machine__for_each_thread(machine, machine_fprintf_cb, &args);
int machine__for_each_thread(struct machine *machine,