Understanding the Token Bucket Algorithm
Introduction The Token Bucket algorithm is a popular mechanism used for network traffic shaping and rate limiting. It controls the amount of data transmitted over a network, ensuring that traffic conforms to specified rates and preventing congestion. This article provides an in-depth look at the Token Bucket algorithm, its working principles, use cases, and implementation details. What is the Token Bucket Algorithm? The Token Bucket algorithm is a method for regulating data flow in a network. It controls the rate at which data packets are sent by using tokens, which represent the permission to send a certain amount of data. Tokens are added to the bucket at a fixed rate, and to send a packet, the bucket must have a sufficient number of tokens. This allows for bursty traffic patterns while maintaining an average rate over time. How the Token Bucket Algorithm Works Tokens and the Bucket : The bucket has a fixed capacity and holds tokens. Tokens are generated ...