limit

type AIMDConfig struct {
	// MinimumLimit is the mimimum limit the algorithm will decrease. It also will start with this limit.
	MinimumLimit int
	// This is like TCP algorithms `ssthresh`. It will start increasing the limit by one
	// and when reached to this threshold it will change the mode and increase slowly.
	// If set to 0 then slow start will be disabled.
	SlowStartThreshold int
	// RTTTimeout is the rtt is greater than this value it will be measured as a failure.
	RTTTimeout time.Duration
	// BackoffRatio is the ratio used to decrease the limit when a failure occurs.
	// this will be the way is used: new limit = current limit * backoffRatio.
	BackoffRatio float64
	// LimitIncrementInflightFactor will increment the limit only if inflight * LimitIncrementInflightFactor > limit
	LimitIncrementInflightFactor int
}

type Limiter interface {
	// MeasureSample will measure the sample of an execution. This data will be used
	// by the algorithm to know what should be the limit.
	// It also returns the current limit after measuring the samples.
	MeasureSample(startTime time.Time, inflight int, result Result) int

	// Gets the current limit.
	GetLimit() int
}

type Result string