metricutil

Documentation

Index

• func NewCounterStartingAtZero(opts prometheus.CounterOpts) prometheus.Counter
• func NewCounterVecStartingAtZero(opts prometheus.CounterOpts, labels []string, labelValues map[string][]string) *prometheus.CounterVec
• func SanitizeLabelName(name string) (string, error)

Functions

func NewCounterStartingAtZero

func NewCounterStartingAtZero(opts prometheus.CounterOpts) prometheus.Counter

NewCounterStartingAtZero initializes a new Prometheus counter with an initial observation of zero. Used for to guarantee the existence of the specific metric.

func NewCounterVecStartingAtZero

func NewCounterVecStartingAtZero(opts prometheus.CounterOpts, labels []string, labelValues map[string][]string) *prometheus.CounterVec

NewCounterVecStartingAtZero initializes a new Prometheus counter with an initial observation of zero for every possible value of each label. Used for the sake of consistency among all the possible labels and values.

func SanitizeLabelName

func SanitizeLabelName(name string) (string, error)

SanitizeLabelName removes all invalid chars from the label name. If the label name is empty or contains only invalid chars, it will return an error.