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v0.0.0-...-52b973c Latest Latest
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 Go to latest Published: Jul 28, 2017 License: Apache-2.0 Imports: 1 Imported by: 0

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Index

Constants

View Source 
const (
	LabelHost      = "host"
	LabelIsError   = "is_error"
	LabelNamespace = "namespace"
	LabelSet       = "set"
	LabelOperation = "operation"
)

Variables

This section is empty.

Functions

func IsError 

func IsError(err error) string

IsError is a trivial helper for minimize repetitive checks for error values. It passing appropriate numbers to metrics.

func SinceMs 

func SinceMs(started time.Time) float64

SinceMs just wraps time.Since() with converting result to milliseconds. Because Prometheus prefers milliseconds.

Types

type Metric 

type Metric interface {
	ObserveRT(labels map[string]string, timeSince float64)
	RegisterHit(labels map[string]string)
	RegisterMiss(labels map[string]string)
	IncreaseItemCount(set string)
	SetItemCount(set string, n int)
}

Source Files

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Directories

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