stats

type Aggregates map[string]Counter

type Client interface {
	// BumpAvg bumps the average for the given key.
	BumpAvg(key string, val float64)

	// BumpSum bumps the sum for the given key.
	BumpSum(key string, val float64)

	// BumpHistogram bumps the histogram for the given key.
	BumpHistogram(key string, val float64)

	// BumpTime is a special version of BumpHistogram which is specialized for
	// timers. Calling it starts the timer, and it returns a value on which End()
	// can be called to indicate finishing the timer. A convenient way of
	// recording the duration of a function is calling it like such at the top of
	// the function:
	//
	//     defer s.BumpTime("my.function").End()
	BumpTime(key string) interface {
		End()
	}
}

type Counter interface {
	// FullKey is used to uniquely identify the counter
	FullKey() string

	// AddValues adds values for aggregation
	AddValues(...float64)

	// GetValues returns the values for aggregation
	GetValues() []float64

	// GetType returns the type of aggregation to apply
	GetType() Type
}

type HookClient struct {
	BumpAvgHook       func(key string, val float64)
	BumpSumHook       func(key string, val float64)
	BumpHistogramHook func(key string, val float64)
	BumpTimeHook      func(key string) interface {
		End()
	}
}

type SimpleCounter struct {
	Key    string
	Values []float64
	Type   Type
}

type Stopper struct {
	Key    string
	Start  time.Time
	Client Client
}

type Type int