instrumentation

Documentation

Index

• func Register()
• func RequestMiddleware() graphql.RequestMiddleware
• func ResolverMiddleware() graphql.FieldMiddleware
• func UnRegister()
• type Globals

Functions

func Register

func Register()

Register registers the prometheus metrics.

func RequestMiddleware

func RequestMiddleware() graphql.RequestMiddleware

RequestMiddleware is a request middleware that logs metrics for prometheus. It looks busy, but the overhead is less than 10µs.

func ResolverMiddleware

func ResolverMiddleware() graphql.FieldMiddleware

ResolverMiddleware is a resolver middleware that logs metrics for prometheus.

func UnRegister

func UnRegister()

UnRegister unregisters

Types

type Globals

type Globals struct {
	sync.Mutex

	Queries []string
	Failed  bool
}

Globals is monitoring data.