dbmetrics

package

v1.43.0 Latest Latest Go to latest Published: Aug 25, 2026 License: MIT Imports: 2 Imported by: 0

Documentation ¶

Overview ¶

Package dbmetrics defines the data-access-wide repository-operation- duration instrument (used by store.go/resolver.go): a metric name plus a thin re-export of pkg/telemetry/db's generic OperationRecorder.

Index ¶

func Init(reg prometheus.Registerer) error
func Observe[T any](operation string, fn func() (T, error)) (T, error)
func ObserveErr(operation string, fn func() error) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Init ¶

func Init(reg prometheus.Registerer) error

Init registers the duration histogram with reg. Call once, from the API boot path (dataaccess.NewDataAccessAPI), before serving traffic.

func Observe ¶

func Observe[T any](operation string, fn func() (T, error)) (T, error)

Observe runs fn, recording its duration under operation (e.g. "store.BatchUpsert") and a status of "ok" or "error" based on whether fn returned an error.

func ObserveErr ¶

func ObserveErr(operation string, fn func() error) error

ObserveErr is Observe for operations that return only an error.

Types ¶

This section is empty.

Source Files ¶

View all Source files

dbmetrics.go

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