metrics

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"},
	)
)