metrics

Documentation

Index

• Variables
• type Recorder

Variables

var Dummy = &dummy{}

Dummy is a dummy recorder.

Types

type Recorder

type Recorder interface {
	// ObserveHTTPRequestDuration measures the duration of an HTTP request.
	ObserveHTTPRequestDuration(ctx context.Context, id string, duration time.Duration, method, code string)
	// ObserveHTTPResponseSize measures the size of an HTTP response in bytes.
	ObserveHTTPResponseSize(ctx context.Context, id string, sizeBytes int64, method, code string)
	// AddInflightRequests increments and decrements the number of inflight request being
	// processed.
	AddInflightRequests(ctx context.Context, id string, quantity int)
}

Recorder knows how to record and measure the metrics. This Interface has the required methods to be used with the HTTP middlewares.