metrics

package

v0.0.0-...-01d1cd0 Latest Latest Go to latest Published: Jan 28, 2022 License: Apache-2.0 Imports: 3 Imported by: 0

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Package metrics cosntructs the metrics the application will track.

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const Key ctxKey = 1

Key is how metric values are stored/retrieved.

This section is empty.

func AddPanics(ctx context.Context)

AddPanics increments the panics metric by 1.

type Metrics struct {
	Goroutines *expvar.Int
	Requests   *expvar.Int
	Errors     *expvar.Int
	Panics     *expvar.Int
}

Metrics represents the set of metrics we gather. These fields are safe to be accessed concurrently. No extra abstraction is required.

func New() *Metrics

New constructs the metrics that will be tracked.