metrics

package

v0.10.0 Latest Latest Go to latest Published: Dec 21, 2023 License: Apache-2.0 Imports: 11 Imported by: 0

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func WrapDB(beaconDB storage.BeaconDB, cfg Config) storage.BeaconDB

WrapDB wraps the given beacon database into one that also exports metrics.

type Config struct {
	Driver       string
	QueriesTotal metrics.Counter
}

type Observable func(context.Context) (label string, err error)

type Observer struct {
	Cfg Config
}

func (o Observer) Observe(ctx context.Context, op string, action Observable)