an integer if the data-source is a counter, or a double if the data-source is
of type "gauge". You can submit an undefined gauge-value by using B<U>. When
submitting B<U> to a counter the behavior is undefined. The time is given as
an integer if the data-source is a counter, or a double if the data-source is
of type "gauge". You can submit an undefined gauge-value by using B<U>. When
submitting B<U> to a counter the behavior is undefined. The time is given as