Function labelsToString

profile/profile.go:685–692

labelsToString returns a string representation of a map representing labels.

(labels map[string][]string)

// labelsToString returns a string representation of a
// map representing labels.
func labelsToString(labels map[string][]string) string {
	ls := []string{}
	for k, v := range labels {
		ls = append(ls, fmt.Sprintf("%s:%v", k, v))
	}
	sort.Strings(ls)
	return strings.Join(ls, " ")
}

// numLabelsToString returns a string representation of a map
// representing numeric labels.