func (r *Reporter) Discrete(name string, tags []string, val float64) error {
	metric := fmt.Sprintf("%s|%s:val=%v", name, strings.Join(tags, ","), val)
	r.metrics = append(r.metrics, metric)
	return nil
}
func (r *Reporter) Discrete(name string, tags []string, val float64) error {
	metric := fmt.Sprintf("%s|%s:val=%v", name, strings.Join(tags, ","), val)
	r.metrics = append(r.metrics, metric)
	return nil
}
func ( r * Reporter ) Discrete ( name string , tags [ ] string , val float64 ) error { metric := fmt . Sprintf ( " " , name , strings . Join ( tags , " " ) , val ) r . metrics = append ( r . metrics , metric ) return nil }
// Discrete implements instruments.Reporter
Discrete implements instruments . Reporter