stats

package

v0.5.3 Latest Latest Go to latest Published: Dec 7, 2023 License: MIT Imports: 5 Imported by: 1

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Package stats provides instrumentation for the gopcua library via expvar.

The API is experimental and might change.

This section is empty.

This section is empty.

func Client() *expvar.Map

Client is the global client statistics map.

func Error() *expvar.Map

Error is the global error statistics map.

func RecordError(err error)

func Reset()

Reset resets all counters to zero.

func Subscription() *expvar.Map

Subscription is the global subscription statistics map.

type Stats struct {
	Client       *expvar.Map
	Error        *expvar.Map
	Subscription *expvar.Map
}

Stats collects gopcua statistics via expvar.

func NewStats() *Stats

func (s *Stats) RecordError(err error)

RecordError updates the metric for an error by one.

func (s *Stats) Reset()

Reset resets all counters to zero.