419                        const string& lname, const string& lvalue,
422                        const string& lname, const string& lvalue);
424                        const string& lname, const string& lvalue,
431   tmp_inc_metric(const string& mname, const string& lname, const string& lvalue):  in tmp_inc_metric()  argument
432     m(mname), n(lname), v(lvalue)  in tmp_inc_metric()
446   tmp_ms_metric(const string& mname, const string& lname, const string& lvalue):  in tmp_ms_metric()  argument
447     m(mname), n(lname), v(lvalue)  in tmp_ms_metric()
1813            const string& lname, const string& lvalue,  in set_metric()  argument
1816   string key = (metric + "{" + metric_label(lname, lvalue) + "}");  in set_metric()
1823            const string& lname, const string& lvalue)  in inc_metric()  argument
1825   string key = (metric + "{" + metric_label(lname, lvalue) + "}");  in inc_metric()
1831            const string& lname, const string& lvalue,  in add_metric()  argument
1834   string key = (metric + "{" + metric_label(lname, lvalue) + "}");  in add_metric()