+ prom_report_used_only (1 /* used only */);
+ else if (unformat (line_input, "all-stats"))
+ prom_report_used_only (0 /* used only */);
+ else if (unformat (line_input, "stat-name-prefix %_%v%_",
+ &stat_name_prefix))
+ prom_stat_name_prefix_set (stat_name_prefix);