metrics

Documentation

Index

• Constants
• Variables
• func Register()
• func SinceInMicroseconds(start time.Time) float64

Constants

const (
	// CRIOOperationsKey is the key for CRI-O operation metrics.
	CRIOOperationsKey = "crio_operations"
	// CRIOOperationsLatencyKey is the key for the operation latency metrics.
	CRIOOperationsLatencyKey = "crio_operations_latency_microseconds"
	// CRIOOperationsErrorsKey is the key for the operation error metrics.
	CRIOOperationsErrorsKey = "crio_operations_errors"
)

Variables

var (
	// CRIOOperations collects operation counts by operation type.
	CRIOOperations = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: subsystem,
			Name:      CRIOOperationsKey,
			Help:      "Cumulative number of CRI-O operations by operation type.",
		},
		[]string{"operation_type"},
	)
	// CRIOOperationsLatency collects operation latency numbers by operation
	// type.
	CRIOOperationsLatency = prometheus.NewSummaryVec(
		prometheus.SummaryOpts{
			Subsystem: subsystem,
			Name:      CRIOOperationsLatencyKey,
			Help:      "Latency in microseconds of CRI-O operations. Broken down by operation type.",
		},
		[]string{"operation_type"},
	)
	// CRIOOperationsErrors collects operation errors by operation
	// type.
	CRIOOperationsErrors = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: subsystem,
			Name:      CRIOOperationsErrorsKey,
			Help:      "Cumulative number of CRI-O operation errors by operation type.",
		},
		[]string{"operation_type"},
	)
)

Functions

func Register

func Register()

Register all metrics

func SinceInMicroseconds

func SinceInMicroseconds(start time.Time) float64

SinceInMicroseconds gets the time since the specified start in microseconds.