metrics

package

v0.0.95 Latest Latest Go to latest Published: Sep 13, 2021 License: Apache-2.0 Imports: 7 Imported by: 0

Details

Package metrics provides metric reporting for TestGrid components.

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type Counter interface {
	Metric
	Add(int64, ...string)
}

Counter is a strictly-increasing metric.

type Int64 interface {
	Metric
	Set(int64, ...string)
}

Int64 is an int64 metric.

type Metric interface {
	Name() string
}

Metric contains common metric functions.

type Reporter []Valuer

Reporter is a collection of metric values to report.

func (r *Reporter) Counter(name, desc string, log logrus.FieldLogger, fields ...string) Counter

Counter configures a new Counter metric to report

func (r *Reporter) Int64(name, desc string, log logrus.FieldLogger, fields ...string) Int64

Int64 configures a new Int64 metric to report.

func (r *Reporter) Report(ctx context.Context, log logrus.FieldLogger, freq time.Duration) error

Report the status of its metrics every freq until the context expires.

type Valuer interface {
	Metric
	Values() map[string]map[string]interface{}
}

Valuer extends a metric to include a report on its values.