metrics

type ReporterParam struct {
	// Request url whick config in proto file.
	Url string
	// Request success value is "0". if Error occurred,
	// Value is errcode.
	Code string
	// Request start time for calculating latency.
	StartTime   time.Time
	ServiceName string
	// Http method like PUT/POST/DELETE and so on..
	HttpMethod string
	// Request client.
	Client string
}