Efficiently calculates the throttling rate over a number of seconds. The algorithm implements a variation of token bucket algorithm that doesn't require to add tokens to the bucket on a timer but rather it maintains a cirtular buffer of tokens with resolution of 1/BucketsPerSec. The Add() function is used to add items to a bucket associated with the timestamp passed as the first argument to the function. The Sum() returns the total number of items over the given interval of seconds. The items automatically expire when the time moves on the successive invocations of the Add() method.

public class SlidingWindowThrottle : Throttle

public class SlidingWindowThrottle : Throttle

Public Class SlidingWindowThrottle 
	Inherits Throttle

Public Class SlidingWindowThrottle 
	Inherits Throttle

public ref class SlidingWindowThrottle : public Throttle

public ref class SlidingWindowThrottle : public Throttle

type SlidingWindowThrottle =  
    class 
        inherit Throttle 
    end

type SlidingWindowThrottle =  
    class 
        inherit Throttle 
    end